Sample records for david wolf sandra

  1. STS-58 crewmembers participate in baseline data collection

    NASA Image and Video Library

    1993-09-29

    S93-45370 (29 Sept 1993) --- Blood samples from crew members are critical to several Spacelab Life Sciences (SLS-2) investigations. Amalour Veloso (left) and Sandra Prow draw blood from David A. Wolf, mission specialist. Wolf was participating with five other NASA astronauts and a payload specialist on data collection and training in preparation for the two week SLS-2 mission.

  2. STS-112 crew in their sleep restraints on the orbiter middeck

    NASA Image and Video Library

    2002-10-18

    STS112-345-028 (7-18 October 2002) --- The STS-112 crewmembers sleep on the middeck of the Space Shuttle Atlantis. Pictured are astronauts Sandra H. Magnus, David A. Wolf, Piers J. Sellers, mission specialists, and Jeffrey S. Ashby, mission commander.

  3. Korzun and STS-112 crewmembers in the SM during Expedition Five on the ISS

    NASA Image and Video Library

    2002-10-09

    ISS005-E-16542 (9 October 2002) --- Cosmonaut Valery G. Korzun, Expedition Five mission commander, and the STS-112 crewmembers were photographed in the Zvezda Service Module on the International Space Station (ISS). Others pictured are astronauts Jeffrey S. Ashby, STS-112 mission commander; Pamela A. Melroy, pilot; Sandra H. Magnus, Piers J. Sellers, David A. Wolf, and cosmonaut Fyodor N. Yurchikhin, all mission specialists. Korzun and Yurchikhin represent Rosaviakosmos.

  4. STS-112 crew post-landing briefing for the media

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- The STS-112 crew takes part in a post-landing briefing for the media. Moderating, at left, is George Diller, with the NASA News Center. The crew, from left, are Commander Jeffrey Ashby, Pilot Pamela Melroy and Mission Specialists David Wolf, Sandra Magnus, Piers Sellers and cosmonaut Fyodor Yurchikhin. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

  5. KSC-02pd1417

    NASA Image and Video Library

    2002-10-01

    KENNEDY SPACE CENTER, FLA. - STS-112 Commander Jeffrey S. Ashby poses in front of Launch Pad 39B during a tour of Kennedy Space Center prior to launch. Also on the tour were the other members of the crew including Pilot Pamela Ann Melroy and Mission Specialists David A. Wolf, Sandra H. Magnus, Piers J. Sellers, and Fyodor N. Yurchikhin of the Russian Space Agency. The launch of Space Shuttle Atlantis was postponed today to no earlier than Thursday, Oct. 3, while weather forecasters and the mission management team assess the possible effect Hurricane Lili may have on the Mission Control Center located at the Lyndon B. Johnson Space Center in Houston, Texas.

  6. KSC-02pd1416

    NASA Image and Video Library

    2002-10-01

    KENNEDY SPACE CENTER, FLA. - Members of the STS-112 crew pose in front of Launch Pad 39B during a tour of Kennedy Space Center prior to launch. From left, they are Mission Specialist Sandra H. Magnus, Commander Jeffrey S. Ashby, Pilot Pamela Ann Melroy, and Mission Specialists David A. Wolf, Fyodor N. Yurchikhin of the Russian Space Agency, and Piers J. Sellers. The launch of Space Shuttle Atlantis was postponed today to no earlier than Thursday, Oct. 3, while weather forecasters and the mission management team assess the possible effect Hurricane Lili may have on the Mission Control Center located at the Lyndon B. Johnson Space Center in Houston, Texas.

  7. KSC-02pd1418

    NASA Image and Video Library

    2002-10-01

    KENNEDY SPACE CENTER, FLA. - STS-112 Pilot Pamela Ann Melroy (left) conducts a last-minute inspection of some cables inside Space Shuttle Atlantis at Launch Pad 39B prior to the launch of her mission. The STS-112 crew also includes Commander Jeffrey S. Ashby and Mission Specialists David A. Wolf, Sandra H. Magnus, Piers J. Sellers, and Fyodor N. Yurchikhin of the Russian Space Agency. Launch of the mission was postponed today to no earlier than Thursday, Oct. 3, while weather forecasters and the mission management team assess the possible effect Hurricane Lili may have on the Mission Control Center located at the Lyndon B. Johnson Space Center in Houston, Texas.

  8. STS-112 Pilot Melroy inspects cables prior to launch

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. - STS-112 Pilot Pamela Ann Melroy (left) conducts a last-minute inspection of some cables inside Space Shuttle Atlantis at Launch Pad 39B prior to the launch of her mission. The STS-112 crew also includes Commander Jeffrey S. Ashby and Mission Specialists David A. Wolf, Sandra H. Magnus, Piers J. Sellers, and Fyodor N. Yurchikhin of the Russian Space Agency. Launch of the mission was postponed today to no earlier than Thursday, Oct. 3, while weather forecasters and the mission management team assess the possible effect Hurricane Lili may have on the Mission Control Center located at the Lyndon B. Johnson Space Center in Houston, Texas.

  9. STS-112 crew talks to media after landing

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- The STS-112 crew clown for the camera in front of Atlantis after saying a few words about their 4.5-million-mile journey to the International Space Station. From left are Mission Specialist Sandra Magnus, Pilot Pamela Melroy, Commander Jeffrey Ashby, and Mission Specialists David Wolf, Fyodor Yurchikhin and Piers Sellers. The flawless landing of Space Shuttle Atlantis on Runway 33 at KSC completed the 10 day, 19 hour, 58 minute, 44 second- long mission. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment.

  10. STS-112 Atlantis landing at KSC's shuttle landing facility

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis approaches the runway at the Shuttle Landing Facility, completing the 4.5-million-mile journey to the International Space Station. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment. The returning crew of Atlantis are Commander Jeffrey Ashby, Pilot Pamela Melroy, and Mission Specialists David Wolf, Piers Sellers, Sandra Magnus and Fyodor Yurchikhin. This landing is the 60th at KSC in the history of the Shuttle program. .

  11. STS-112 crew talks to media after landing

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. - The STS-112 crew pauses at the microphone in front of Atlantis after exiting the crew transport vehicle. From left are Mission Specialist Sandra Magnus, Pilot Pamela Melroy, Commander Jeffrey Ashby, and Mission Specialists David Wolf, Fyodor Yurchikhin and Piers Sellers. The flawless landing of Space Shuttle Atlantis on Runway 33 at KSC completed a 4.5-million-mile journey to the International Space Station. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment.

  12. KSC-02pd1589

    NASA Image and Video Library

    2002-10-18

    KENNEDY SPACE CENTER, FLA. - A fire rescue truck stands by for safety reasons as Space Shuttle Atlantis slows to a stop on Runway 33 at the Shuttle Landing Facility, completing the 4.5-million-mile journey to the International Space Station. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment. The returning crew of Atlantis are Commander Jeffrey Ashby, Pilot Pamela Melroy, and Mission Specialists David Wolf, Piers Sellers, Sandra Magnus and Fyodor Yurchikhin. This landing is the 60th at KSC in the history of the Shuttle program. .

  13. STS-112 Atlantis landing at KSC's shuttle landing facility

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis stirs up dust as it touches down on Runway 33 at the Shuttle Landing Facility, completing the 4.5-million-mile journey to the International Space Station. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment. The returning crew of Atlantis are Commander Jeffrey Ashby, Pilot Pamela Melroy, and Mission Specialists David Wolf, Piers Sellers, Sandra Magnus and Fyodor Yurchikhin. This landing is the 60th at KSC in the history of the Shuttle program. .

  14. STS-112 Atlantis landing at KSC's shuttle landing facility

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis casts a needle-shaped shadow as it drops to the runway at the Shuttle Landing Facility, completing the 4.5-million-mile journey to the International Space Station. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment. The returning crew of Atlantis are Commander Jeffrey Ashby, Pilot Pamela Melroy, and Mission Specialists David Wolf, Piers Sellers, Sandra Magnus and Fyodor Yurchikhin. This landing is the 60th at KSC in the history of the Shuttle program.

  15. STS-112 Crew Training Clip

    NASA Astrophysics Data System (ADS)

    2002-09-01

    Footage shows the crew of STS-112 (Jeffrey Ashby, Commander; Pamela Melroy, Pilot; David Wolf, Piers Sellers, Sandra Magnus, and Fyodor Yurchikhin, Mission Specialists) during several parts of their training. The video is arranged into short segments. In 'Topside Activities at the NBL', Wolf and Sellers are fitted with EVA suits for pool training. 'Pre-Launch Bailout Training in CCT II' shows all six crew members exiting from the hatch on a model of a shuttle orbiter cockpit. 'EVA Training in the VR Lab' shows a crew member training with a virtual reality simulator, interspersed with footage of Magnus, and Wolf with Melroy, at monitors. There is a 'Crew Photo Session', and 'Pam Melroy and Sandy Magnus at the SES Dome' also features a virtual reality simulator. The final two segments of the video involve hands-on training. 'Post Landing Egress at the FFT' shows the crew suiting up into their flight suits, and being raised on a harness, to practice rapelling from the cockpit hatch. 'EVA Prep and Post at the ISS Airlock' shows the crew assembling an empty EVA suit onboard a model of a module. The crew tests oxygen masks, and Sellers is shown on an exercise bicycle with an oxygen mask, with his heart rate monitored (not shown).

  16. STS-112 Crew Training Clip

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Footage shows the crew of STS-112 (Jeffrey Ashby, Commander; Pamela Melroy, Pilot; David Wolf, Piers Sellers, Sandra Magnus, and Fyodor Yurchikhin, Mission Specialists) during several parts of their training. The video is arranged into short segments. In 'Topside Activities at the NBL', Wolf and Sellers are fitted with EVA suits for pool training. 'Pre-Launch Bailout Training in CCT II' shows all six crew members exiting from the hatch on a model of a shuttle orbiter cockpit. 'EVA Training in the VR Lab' shows a crew member training with a virtual reality simulator, interspersed with footage of Magnus, and Wolf with Melroy, at monitors. There is a 'Crew Photo Session', and 'Pam Melroy and Sandy Magnus at the SES Dome' also features a virtual reality simulator. The final two segments of the video involve hands-on training. 'Post Landing Egress at the FFT' shows the crew suiting up into their flight suits, and being raised on a harness, to practice rapelling from the cockpit hatch. 'EVA Prep and Post at the ISS Airlock' shows the crew assembling an empty EVA suit onboard a model of a module. The crew tests oxygen masks, and Sellers is shown on an exercise bicycle with an oxygen mask, with his heart rate monitored (not shown).

  17. STS-112 crew during TCDT activities with M-113 carrier

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, Fla. - The STS-112 crew poses for a photo on the back of the M-113 armored personnel carrier they practiced driving as part of Terminal Countdown Demonstration Test activities. From left are Mission Specialist David Wolf, Pilot Pamela Melroy, Mission Specialist Sandra Magnus, Commander Jeffrey Ashby, and Mission Specialists Piers Sellers and Fyodor Yurchikhin, who is with the Russian Space Agency. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

  18. STS-112 crew with President of Ajara in Georgia (Russia)

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- In the Operations and Checkout Building, Aslan Abashidze (right), President of the Autonomous Republic of Ajara in Georgia (Russia), visits with the STS-112 crew. From left, they are Mission Specialist Piers J. Sellers; Pilot Pamela Ann Melroy; Mission Specialist Fyodor N. Yurchikhin, a cosmonaut with the Russian Space Agency; Mission Specialist Sandra H. Magnus; and CommanderJeffrey S. Ashby. Mission Specialist David A. Wolf, not pictured, is also a member of the crew. The crew is awaiting launch on mission STS-112 to the International Space Station aboard Space Shuttle Atlantis. The launch has been postponed to no earlier than Monday, Oct. 7, so that the Mission Control Center, located at the Lyndon B. Johnson Space Center in Houston, Texas, can be secured and protected from potential storm impacts from Hurricane Lili.

  19. STS-112 Crew walkout of O&C building for TCDT

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- The STS-112 crew heads for the Astrovan and a ride to the launch pad for a simulated countdown. From left are Mission Specialists Fyodor Yurchikhin (RSA), David Wolf and Piers Sellers; Pilot Pamela Melroy; Mission Specialist Sandra Magnus; and Commander Jeffrey Ashby. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

  20. STS-112 crew group photo in white room during TCDT

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- The STS-112 crew pauses for a photo in the White Room during Terminal Countdown Demonstration Test activities. From left, clockwise, are Mission Specialists Piers Sellers and Sandra Magnus, Pilot Pamela Melroy, Commander Jeffrey Ashby and Mission Specialists Fyodor Yurchikhin and David Wolf. Ashby is holding the mission insignia. Yurchikhin is with the Russian Space Agency. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

  1. STS-112 crew group photo in white room during TCDT

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- The STS-112 crew pauses for a photo in the White Room during Terminal Countdown Demonstration Test activities. Kneeling in front are Mission Specialists Piers Sellers and David Wolf; standing, left to right, are Mission Specialist Sandra Magnus, Pilot Pamela Melroy, Commander Jeffrey Ashby and Mission Specialist Fyodor Yurchikhin. (with the Russian Space Agency). Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

  2. STS-112 crew leave the crew transport vehicle after landing

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- As the STS-112 crew leaves the crew transport vehicle, they are greeted by mission managers and guests. The crew, from left, are Mission Specialists David Wolf, Fyodor Yurchikhin and Sandra Magnus; Pilot Pamela Melroy; Piers Sellers (talking to Acting Deputy Director JoAnn Morgan) and Commander Jeffrey Ashby (talking to Launch Director Mike Leinbach). Morgan is also Director of External Relations and Business Development. The crew returned to KSC after completing a 4.5-million-mile journey to the International Space Station. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment. .

  3. Astronaut David Wolf participates in training for contingency EVA in WETF

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Astronaut David A. Wolf participates in training for contingency extravehicular activity (EVA) for the STS-58 mission. The mission specialist was about to be submerged to a point of neutral buoyancy in the JSC Weightless Environment Training Facility (WETF). In this view, Wolf is aided by technicians in donning the gloves for his extravehicular mobility unit (EMU).

  4. Astronaut David Wolf participates in training for contingency EVA in WETF

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Astronaut David A. Wolf participates in training for contingency extravehicular activity (EVA) for the STS-58 mission. The mission specialist was about to be submerged ito a point of neutral buoyancy in the JSC Weightless Environment Training Facility (WETF). In this view, Wolf is displaying the flexibility of his training version of the Shuttle extravehicular mobility unit (EMU) by lifting his arms above his head (31701); Wolf waves to the camera before he is submerged in the WETF (31702).

  5. STS-112 crew walks out of O&C building before launch

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- The STS-112 crew wave to spectators as they exit the Operations and Checkout Building for their ride to Launch Pad 39B and the launch scheduled 3:46 p.m. EDT. Leading the way are Pilot Pamela Melroy and Commander Jeffrey Ashby. In the second row are Mission Specialists David Wolf (left) and Sandra Magnus. Behind them are Mission Specialists Fyodor Yurchikhin and Piers Sellers. Sellers, Magnus and Yurchikhin are making their first Shuttle flights. STS-112 is the 15th assembly flight to the International Space Station, carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. On the 11-day mission, three spacewalks are planned to attach the S1 truss to the Station.

  6. STS-112 Crew exit O&C building before launch

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- The STS-112 crew eagerly exit the Operations and Checkout Building for their ride to Launch Pad 39B and the launch scheduled 3:46 p.m. EDT. Leading the way are Pilot Pamela Melroy and Commander Jeffrey Ashby. In the second row are Mission Specialists David Wolf (left) and Sandra Magnus. Behind them are Mission Specialists Fyodor Yurchikhin and Piers Sellers. Sellers, Magnus and Yurchikhin are making their first Shuttle flights. STS-112 is the 15th assembly flight to the International Space Station, carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. On the 11-day mission, three spacewalks are planned to attach the S1 truss to the Station. [Photo courtesy of Scott Andrews

  7. STS-112 Crew walkout of O&C building for TCDT

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- The STS-112 crew strides out of the Checkout and Operations Building on their way to the launch pad and a simulated countdown. On the left, front to back, are Pilot Pamela Melroy and Mission Specialists David Wolf and Fyodor Yurchikhin (RSA). On the right, front to back, are Commander Jeffrey Ashby and Mission Specialists Sandra Magnus and Piers Sellers. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

  8. STS-112 crew group photo at launch pad during TCDT

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- During Terminal Countdown Demonstration Test activities, the STS-112 crew poses for a group photo near the launch pad where Space Shuttle Atlantis waits for launch. Standing left to right are Mission Specialist Piers Sellers, Commander Jeffrey Ashby, Mission Specialist David Wolf, Pilot Pamela Melroy, and Mission Specialists Sandra Magnus and Fyodor Yurchikhin, who is with the Russian Space Agency. The TCDT includes emergency egress training and a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

  9. Astronaut David Wolf draws blood from Martin Fettman for SLS-2 investigations

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Inside the science module aboard the Earth-orbiting Space Shuttle Columbia, Astronaut David A. Wolf draws blood from payload specialists Martin J. Fettman, DVM. Blood samples from crew members are critical to several Spacelab Life Sciences (SLS-2) investigations.

  10. Astronaut David Wolf in medical experiment in SLS-2

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Astronaut David A. Wolf, mission specialist, participates in an experiment that investigates in-space distribution and movement of blood and gas in the pulmonary system. The data gathered during the two-week flight will be compared with results of tests performed on Earth to determine the changes that occur in pulmonary functions.

  11. 76 FR 70711 - Senior Executive Service; Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-15

    ... BROWN, FRED L BROWN, STEPHANIE H BRUCE, SANDRA D BRYAN, PAUL F BRYAN, WILLIAM N BURROWS, CHARLES W... GEERNAERT, GERALD L GEISER, DAVID W GELLES, CHRISTINE M GENDRON, MARK O GERRARD, JOHN E GIBBS, ROBERT C... HOLLETT, DOUGLAS W HOLLRITH, JAMES W HORTON, LINDA L HOWARD, MICHAEL F HOWELL JR, J T HUIZENGA, DAVID G...

  12. STS-86 Mission Specialist David Wolf suits up

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 Mission Specialist David A. Wolf gets assistance from a suit technician while donning his orange launch and entry suit in the Operations and Checkout Building. This will be Wolfs second flight. He and the six other crew members will depart shortly for Launch Pad 39A, where the Space Shuttle Atlantis awaits liftoff on a 10-day mission slated to be the seventh docking of the Space Shuttle with the Russian Space Station Mir. Wolf will transfer to the Mir 24 crew, replacing U.S. astronaut C. Michael Foale, who will return to Earth aboard Atlantis with the rest of the STS-86 crew. Wolf is expected to live and work aboard the Russian space station for about four months.

  13. [Book review] Role of the wolf in a deer decline in the Superior National Forest, by L. David Mech and Patrick D. Karns

    USGS Publications Warehouse

    Greenwood, R.J.

    1979-01-01

    Review of: Role of the Wolf in a Deer Decline in the Superior National Forest. Volume 148 of USDA Forest Service Research Paper. L. David Mech and Patrick D. Karns. North Central Forest Experiment Station, Forest Service, United States Department of Agriculture, 1977. 23 pages.

  14. STS-112 crew takes a group photo at the 215-foot level

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. - The STS-112 crew gathers for a group photo on the 215-foot level of the Fixed Service Structure. From left are Mission Specialists Fyodor Yurchikhin, Piers Sellers and David Wolf; Pilot Pamela Melroy; Commander Jeffrey Ashby; and Mission Specialist Sandra Magnus. Behind them at left is seen one of the white solid rocket boosters and the orange external tank on Space Shuttle Atlantis. Mission STS-112 is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. The 11-day mission is expected to conclude with a landing at KSC Oct. 13.

  15. Astronaut David Wolf in medical experiment in SLS-2

    NASA Image and Video Library

    1993-10-28

    STS058-204-014 (18 Oct.-1 Nov. 1993) --- Astronaut David A. Wolf, mission specialist, participates in an experiment that investigates in-space distribution and movement of blood and gas in the pulmonary system. The data gathered during the two-week flight will be compared with results of tests performed on Earth to determine the changes that occur in pulmonary functions. Photo credit: NASA

  16. STS-86 Mission Specialist David Wolf in white room

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 Mission Specialist David A. Wolf, at center facing camera, prepares to enter the Space Shuttle Atlantis at Launch Pad 39A, with the assistance of Rick Welty, in foreground at center, United Space Alliance (USA) orbiter vehicle closeout chief; and closeout team members, in background from left, Jim Davis, NASA quality assurance specialist; and George Schramm, USA mechanical technician. STS-86 Mission Specialist Vladimir Georgievich Titov, in foreground at far left, is awaiting his turn.

  17. NASA astronaut and Mir 24 crew member David Wolf after landing

    NASA Technical Reports Server (NTRS)

    1998-01-01

    NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian Space Station Mir since late September 1997, greets his friend, Tammy Kruse, shortly after his return to Earth on Jan. 31. Dr. Wolf returned aboard the orbiter Endeavour with the rest of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded Dr. Wolf on Mir and is scheduled to remain on the Russian space station until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts.

  18. Astronaut David Wolf participates in training for contingency EVA in WETF

    NASA Image and Video Library

    1993-04-03

    S93-31706 (3 April 1993) --- With the aid of technicians and training staffers astronaut David A. Wolf prepares to participate in training for contingency Extravehicular Activity (EVA) for the STS-58 mission. Sharing a moveable platform with Wolf was astronaut Shannon W. Lucid (out of frame). For simulation purposes, the two mission specialists were about to be submerged to a point of neutral buoyancy in the Johnson Space Center's (JSC) Weightless Environment Training Facility (WET-F). Though the Spacelab Life Sciences (SLS-2) mission does not include a planned EVA, all crews designate members to learn proper procedures to perform outside the spacecraft in the event of failure of remote means to accomplish those tasks.

  19. Fish-eye view of MS Wolf on middeck

    NASA Image and Video Library

    2002-10-09

    STS112-309-008 (7-18 October 2002) --- Astronaut David A. Wolf, STS-112 mission specialist, is pictured near an Extravehicular Mobility Unit (EMU) space suit on the middeck of the Space Shuttle Atlantis.

  20. Astronaut David Wolf participates in training for contingency EVA in WETF

    NASA Image and Video Library

    1993-04-03

    S93-31701 (3 April 1993) --- Displaying the flexibility of his training version of the Shuttle Extravehicular Mobility Unit (EMU) space suit, astronaut David A. Wolf participates in training for contingency Extravehicular Activity (EVA) for the STS-58 mission. Behind Wolf, sharing the platform with him was astronaut Shannon W. Lucid. For simulation purposes, the two mission specialists were about to be submerged to a point of neutral buoyancy in the Johnson Space Center's (JSC) Weightless Environment Training Facility (WET-F). Though the Spacelab Life Sciences (SLS-2) mission does not include a planned EVA, all crews designate members to learn proper procedures to perform outside the spacecraft in the event of failure of remote means to accomplish those tasks.

  1. Jernigan and Wolf in Neutral Buoyancy Simulator (NBS)

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Astronauts Tamara Jernigan (#1) and David Wolf (#2) are training in the Neutral Buoyancy Simulator (NBS) at Marshall Space Flight center with an exercise for International Space Station Alpha. The NBS provided the weightless environment encountered in space needed for testing and the practices of Extravehicular Activities (EVA).

  2. STS-112 Water Survival Training, SCTF, NBL

    NASA Image and Video Library

    2002-02-19

    JSC2002-00517 (19 February 2002) --- Astronaut David A. Wolf, STS-112 mission specialist, floats in a small life raft during an emergency bailout training session in the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center (JSC). Wolf is attired a training version of the shuttle launch and entry suit.

  3. An Affirmative Action Prophecy

    ERIC Educational Resources Information Center

    Prindle, David F.

    2004-01-01

    The present-day Supreme Court ruling that skin color is a valid basis upon which to rest academic decision-making sets us on a course toward a world minutely regulated by identity-group politics. David F. Prindle's reverie of a subsequent majority opinion by Sandra Day O'Connor, ten years hence, mandating correct racial proportionality in GPAs and…

  4. Check & Connect: A Comprehensive Student Engagement Intervention Manual

    ERIC Educational Resources Information Center

    Christenson, Sandra L.; Thurlow, Martha L.; Sinclair, Mary F.; Lehr, Camilla A.; Kaibel, Colleen M.; Reschly, Amy L.; Mavis, Ann; Pohl, Angie

    2008-01-01

    Check & Connect was created in a five year period from 1990 to 1995. The original manual, entitled "Keeping Kids in School: Using Check & Connect for Dropout Prevention" and written by David Evelo, Mary Sinclair, Christine Hurley, Sandra Christenson, and Martha Thurlow, was published in 1996 (ED398701). This newly revised Check & Connect manual…

  5. Development of Sensor Component for Terrain Evaluation and Obstacle Detection for an Unmanned Autonomous Vehicle

    DTIC Science & Technology

    2007-05-01

    WALTER M. WALTZ SANDRA R. MEEKER, DR-IV Work Unit Manager Acting Chief, Force Protection Branch ___//signature...thank David Armstrong, for his support as a project manager . I thank Dr Mike Griffis, for putting all the efforts in building the NaviGator. I...21 Uncertainty Management

  6. ARC-2010-ACD10-0011

    NASA Image and Video Library

    2010-01-26

    Small Business Council meeting hosed by NASA Ames Research Center: Naeemah Lee, H.Q., Cheryl Harrison, JSC, Gil DelVaile, GSRC, Mary Helen Ruiz, JPL, David Grove, HQ, John Cecconi, NSSC, Sandra Morris, HQ/OP, Michelle Stracener, SSC, Randy Manning, LaRC, Vernon Vann, LaRC, David Brock, MSFC, Ben Henson, MSFC, Larry Third, KSC, Robert Medina, DFRC, Christine Munroe, ARC, Lupe M. Velasquez, ARC, Monica F. Craft, JSC (?), Angel Castillo, NMO, Timothy C Pierce, GRC, Charles Williams, JSC, Jennifer Perez, GSFC, Rosa Acevedo, GSFC, Glenn A Delgado, HQ/Assoc Admin for Small Business, Tabisa Tepfer, HQ/OSBP/MORIAssoc, Richard Mann, HQ/OSBP

  7. 75 FR 9028 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-26

    ... ANWAR MELISSA M. S. ARMSTRONG ERIK BENTUNG ARTZ CHARLES EDWARD ASHER HANNIBAL DAVID AU ALICE MIU HING AU... BAUMBERGER YVES BELL CHARLES HENRY BERKES ROBERT A BERLIN LOUISE BHATTAL JASJIT SINGH BIEHLER SANDRA ANN... CHRISTIAN FREDERIK ALEXANDER BUCKLEY ARLENE CAMPBELL VIRGINIA ELLEN CARR RODERICK JAMES CHAN CHARLES TSUN...

  8. STS-86 Mission Specialist Wolf arrives at SLF before launch

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 Mission Specialist David A. Wolf, the next U.S. astronaut slated to live and work on the Russian Space Station Mir, is all smiles after his arrival at KSCs Shuttle Landing Facility on Monday. Wolf is making his second spaceflight on STS-86, scheduled to be the seventh docking of the Shuttle with the Mir. After the docking, Wolf will transfer to the Mir for an approximate four-month stay. He replaces U.S. astronaut C. Michael Foale, who arrived at Mir in May and will return to Earth with the remainder of the STS-86 crew.

  9. MS Wolf and MS Thomas work on the Cocult experiment together

    NASA Image and Video Library

    2016-12-15

    STS089-364-022 (22-31 Jan. 1998) --- Astronauts David A. Wolf, a new member of the STS-89 crew; and Andrew S. W. Thomas, a new member of the Mir-24 crew, check out the just-unstowed CoCult hardware, a Mir tissue experiment. Wolf will return aboard the space shuttle Endeavour after spending four months on the Russian Mir Space Station. Thomas is the final United States astronaut to serve as guest researcher aboard Mir. Photo credit: NASA

  10. KENNEDY SPACE CENTER, FLA. -- Sandra Anderson, wife of STS-107 Payload Commander Michael Anderson, visits a new residence hall at the Florida Institute of Technology (FIT) in Melbourne, Fla., named for her late husband. Family members of the STS-107 astronauts, other dignitaries, members of the university community and the public gathered for a dedication ceremony for the Columbia Village at FIT. Each of the seven new residence halls in the complex is named for one of the STS-107 astronauts who perished during the Columbia accident -- Rick Husband, Willie McCool, Laurel Clark, Michael Anderson, David Brown, Kalpana Chawla, and Ilan Ramon.

    NASA Image and Video Library

    2003-10-28

    KENNEDY SPACE CENTER, FLA. -- Sandra Anderson, wife of STS-107 Payload Commander Michael Anderson, visits a new residence hall at the Florida Institute of Technology (FIT) in Melbourne, Fla., named for her late husband. Family members of the STS-107 astronauts, other dignitaries, members of the university community and the public gathered for a dedication ceremony for the Columbia Village at FIT. Each of the seven new residence halls in the complex is named for one of the STS-107 astronauts who perished during the Columbia accident -- Rick Husband, Willie McCool, Laurel Clark, Michael Anderson, David Brown, Kalpana Chawla, and Ilan Ramon.

  11. STS-112 Crew Interviews - Wolf

    NASA Technical Reports Server (NTRS)

    2002-01-01

    STS-112 Mission Specialist David Wolf is seen during this preflight interview, where he first answers questions on his career path and role models. Other questions cover mission goals, ISS (International Space Station) Expedition 5 spacecrew, crew training, the S1 Truss and its radiators, the MBS (Mobile Base Structure), his experience onboard Mir, and his EVAs (extravehicular activities) on the coming mission. The EVAs are the subject of several questions. Wolf discusses his crew members, and elsewhere discusses Pilot Pamela Melroy's role as an IV crew member during EVAs. In addition, Wolf answers questions on transfer operations, the SHIMMER experiment, and his thoughts on multinational crews and crew bonding.

  12. STS-86 Mission Specialist Wolf at SLF for TCDT

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 Mission Specialist David A. Wolf arrives in a T-38 jet at KSCs Shuttle Landing Facility for the Terminal Countdown Demonstration Test (TCDT), a dress rehearsal for launch. STS-86 will be the seventh docking of the Space Shuttle with the Russian Space Station Mir. During the mission, Wolf will transfer to the Mir 24 crew, replacing astronaut C. Michael Foale, who will return to Earth with the rest of the STS-86 crew. Wolf is scheduled to remain on the Mir until his replacement arrives on the STS-89 mission in January. STS-86 is targeted for a Sept. 25 launch aboard the Space Shuttle Atlantis.

  13. STS-112 Flight Day 10 Highlights

    NASA Astrophysics Data System (ADS)

    2002-10-01

    On Flight Day 10 of the STS-112 mission, its crew (Jeffrey Ashby, Commander; Pamela Melroy, Pilot; David Wolf, Mission Specialist; Piers Sellers, Mission Specialist; Sandra Magnus, Mission Specialist; Fyodor Yurchikhin, Mission Specialist) on the Atlantis and the Expedition 5 crew on the International Space Station (ISS) (Valery Korzun, Commander; Peggy Whitson, Flight Engineer; Sergei Treschev, Flight Engineer) are shown exchanging farewells in the ISS's Destiny Laboratory Module following the completion of a week-long period of docked operations. The Expedition 5 crew is nearing the end of five and a half continuous months aboard the space station. Following the closing of the hatches, the Atlantis Orbiter undocks from the station, and Melroy pilots the shuttle slowly away from the ISS, and engages in a radial fly-around of the station. During the fly-around cameras aboard Atlantis shows ISS from a number of angles. ISS cameras also show Atlantis. There are several shots of each craft with a variety of background settings including the Earth, its limb, and open space. The video concludes with a live interview of Ashby, Melroy and Yurchikhin, still aboard Atlantis, conducted by a reporter on the ground. Questions range from feelings on the conclusion of the mission to the experience of being in space. The primary goal of the mission was the installation of the Integrated Truss Structure S1 on the ISS.

  14. STS-112 Flight Day 10 Highlights

    NASA Technical Reports Server (NTRS)

    2002-01-01

    On Flight Day 10 of the STS-112 mission, its crew (Jeffrey Ashby, Commander; Pamela Melroy, Pilot; David Wolf, Mission Specialist; Piers Sellers, Mission Specialist; Sandra Magnus, Mission Specialist; Fyodor Yurchikhin, Mission Specialist) on the Atlantis and the Expedition 5 crew on the International Space Station (ISS) (Valery Korzun, Commander; Peggy Whitson, Flight Engineer; Sergei Treschev, Flight Engineer) are shown exchanging farewells in the ISS's Destiny Laboratory Module following the completion of a week-long period of docked operations. The Expedition 5 crew is nearing the end of five and a half continuous months aboard the space station. Following the closing of the hatches, the Atlantis Orbiter undocks from the station, and Melroy pilots the shuttle slowly away from the ISS, and engages in a radial fly-around of the station. During the fly-around cameras aboard Atlantis shows ISS from a number of angles. ISS cameras also show Atlantis. There are several shots of each craft with a variety of background settings including the Earth, its limb, and open space. The video concludes with a live interview of Ashby, Melroy and Yurchikhin, still aboard Atlantis, conducted by a reporter on the ground. Questions range from feelings on the conclusion of the mission to the experience of being in space. The primary goal of the mission was the installation of the Integrated Truss Structure S1 on the ISS.

  15. ASAP members view LVSA and Orion Stage Adapter

    NASA Image and Video Library

    2018-03-12

    ASAP, (Aerospace Safety Advisory Panel), members, Dr. Sandra Magnus, Dr. Donald P. McErlean, Dr. George Nield, Captain Christopher Saindon, Mr. David West, Dr. Patricia Sanders, Ms. Carol Hamilton, Ms. Evette Whatley, Ms. Paula Frankel, view LVSA, (Launch Vehicle Stage Adapter), and Orion Stage Adapter. Members were escorted to buildings 4707 and 4708 by Andrew Schorr, Deputy Manager for Spacecraft/Payload Integration & Evolution Office (SPIE)

  16. STS-112 Flight Day 4 Highlights

    NASA Astrophysics Data System (ADS)

    2002-10-01

    On the fourth day of STS-112, its crew (Jeffrey Ashby, Commander; Pamela Melroy, Pilot; David Wolf, Mission Specialist; Piers Sellers, Mission Specialist; Sandra Magnus, Mission Specialist; Fyodor Yurchikhin, Mission Specialist) onboard Atlantis and the Expedition 5 crew (Valery Korzun, Commander; Peggy Whitson, Flight Engineer; Sergei Treschev, Flight Engineer) onboard the International Space Station (ISS) are seen preparing for the installation of the S1 truss structure. Inside the Destiny Laboratory Module, Korzun and other crewmembers are seen as they busily prepare for the work of the day. Sellers dons an oxygen mask and uses an exercise machine in order to purge the nitrogen from his bloodstream, in preparation for an extravehicular activity (EVA). Whitson uses the ISS's Canadarm 2 robotic arm to grapple the S1 truss and remove it from Atlantis' payload bay, with the assistance of Magnus. Using the robotic arm, Whitson slowly maneuvers the 15 ton truss structure into alignment with its attachment point on the starboard side of the S0 truss structure, where the carefully orchestrated mating procedures take place. There is video footage of the entire truss being rotated and positioned by the arm, and ammonia tank assembly on the structure is visible, with Earth in the background. Following the completion of the second stage capture, the robotic arm is ungrappled from truss. Sellers and Wolf are shown exiting the the Quest airlock hatch to begin their EVA. They are shown performing a variety of tasks on the now attached S1 truss structure, including work on the Crew Equipment Translation Cart (CETA), the S-band Antenna Assembly, and umbilical cables that provide power and remote operation capability to cameras. During their EVA, they are shown using a foot platform on the robotic arm. Significant portions of their activities are shown from the vantage of helmet mounted video cameras. The video closes with a final shot of the ISS and its new S1 truss.

  17. Fish-eye view of PLT Melroy and MS Wolf on forward flight deck

    NASA Image and Video Library

    2002-10-18

    STS112-337-036 (18 October 2002) --- A “fish-eye” lens on a 35mm camera records astronauts Jeffrey S. Ashby (left), STS-112 mission commander; Pamela A. Melroy, pilot; and David A. Wolf, mission specialist, on the forward flight deck of the Space Shuttle Atlantis. Attired in their shuttle launch and entry suits, the crew prepares for the entry phase of the flight.

  18. STS-86 Mission Specialist Wolf and friend visit LC 39A on L-1

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 Mission Specialist David A. Wolf waves to family members, friends and other well-wishers during a brief visit to Launch Pad 39A the day before the scheduled Sept. 25 launch aboard the Space Shuttle Atlantis. STS-86 is slated to be the seventh docking of the Space Shuttle with the Russian Space Station Mir. Wolf will be making his second spaceflight. After the docking, Wolf is scheduled to become a member of the Mir 24 crew, replacing U.S. astronaut C. Michael Foale. Wolf would remain on the Mir for about four months. Foale, who has been on the Mir since the STS- 84 mission in mid-May, will return to Earth with the remaining six members of the STS-86 crew at the end of the planned 10-day flight.

  19. STS-86 Mission Specialist Wolf visits LC 39A on L-1

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 Mission Specialist David A. Wolf waves to family members, friends and other well-wishers during a brief visit to Launch Pad 39A the day before the scheduled Sept. 25 launch aboard the Space Shuttle Atlantis. STS-86 is slated to be the seventh docking of the Space Shuttle with the Russian Space Station Mir. Wolf will be making his second spaceflight. After the docking, Wolf is scheduled to become a member of the Mir 24 crew, replacing U.S. astronaut C. Michael Foale. Wolf would remain on the Mir for about four months. Foale, who has been on the Mir since the STS- 84 mission in mid-May, will return to Earth with the remaining six members of the STS-86 crew at the end of the planned 10-day flight.

  20. STS-86 crew member Wolf dons a gas mask during TCDT

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 Mission Specialist David A. Wolf dons a gas mask as part of training exercises during the Terminal Countdown Demonstration Test (TCDT), a dress rehearsal for launch. Wolf is wearing the patch from his first and only mission to date, STS-58 in 1993. STS-86 will be the seventh docking of the Space Shuttle with the Russian Space Station Mir. During the docking, Wolf will transfer to the orbiting Russian station and become a member of the Mir 24 crew, replacing U.S. astronaut C. Michael Foale, who has been on the Mir since the last docking mission, STS-84, in May. Launch of Mission STS-86 aboard the Space Shuttle Atlantis is targeted for Sept. 25.

  1. Long Range Transport of War-Related Burn Casualties

    DTIC Science & Technology

    2008-02-01

    Long Range Transport of War-Related Burn Casualties Evan M. Renz, MD, FACS, Leopoldo C . Cancio, MD, FACS, David J. Barillo, MD, FACS, Christopher E...White, MD, FACS, Michael C . Albrecht, MD, Charles K. Thompson, PA- C , Jody L. Ennis, RN, BSN, Sandra M. Wanek, MD, James A. King, MD, FACEP, Kevin K...sched- Submitted for publication October 29, 2007. Accepted for publication October 30, 2007. Copyright © 2008 by Lippincott Williams & Wilkins From the

  2. STS-127 crew during their food tasting session.

    NASA Image and Video Library

    2008-06-19

    JSC2008-E-047941 (19 June 2008) --- Astronaut David A. Wolf, STS-127 mission specialist, participates in a food tasting session in the Flight Projects Division Laboratory at NASA's Johnson Space Center.

  3. STS-86 crew members Wolf and Lawrence at SLF for TCDT

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 Mission Specialists Wendy B. Lawrence, at left, and David A. Wolf confer -- possibly about the Russian Space Station Mir? - - after their arrival at KSCs Shuttle Landing Facility for the Terminal Countdown Demonstration Test (TCDT). Lawrence was supposed to be the next U.S. astronaut slated for a long-duration stay aboard Mir, but was replaced by Wolf in late July. Unlike Lawrence, Wolf has undergone spacewalk training and fits in the Orlan spacesuit used by Russians on spacewalks. Lawrence will remain on the STS-86 crew, but will return to Earth at the conclusion of the planned 10-day mission. Wolf will take the place on Mir of astronaut C. Michael Foale, who arrived on the Russian space station during the STS-84 mission in May. STS-86 will be the seventh docking of the Space Shuttle with the Mir. The mission is targeted for a Sept. 25 launch aboard the Space Shuttle Atlantis.

  4. Gold Medal Award for Life Achievement in the Practice of Psychology: Sandra L. Shullman.

    PubMed

    2016-01-01

    The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in four areas of psychology. The 2016 recipient of Gold Medal Award for Life Achievement in the Practice of Psychology is Sandra L. Shullman. Dorothy W. Cantor, president of the APF, will present the APF Gold Medal Awards at the 124th Annual Convention of the American Psychological Association on August 5, 2016, at 4:00 p.m. Members of the 2016 APF Board of Trustees are Dorothy W. Cantor, president; David H. Barlow, vice president; Melba J. T. Vasquez, secretary; Richard C. McCarty, treasurer; Elisabeth R. Straus, executive vice president/executive director; Cynthia Belar; Camilla Benbow; Rosie Phillips Bingham; Connie S. Chan; Anthony Jackson; Terence M. Keane; Archie L. Turner; W. Bruce Walsh; and Bonnie Markham and Rick McGraw, APA Board of Directors liaisons. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  5. STS-58 crewmembers participate in baseline data collection

    NASA Image and Video Library

    1993-09-29

    S93-45364 (29 Sept 1993) --- Astronaut David A. Wolf, mission specialist, participates in pre-flight data collection for the cardiovascular experiments scheduled to fly aboard Columbia for the Spacelab Life Sciences (SLS-2) mission.

  6. Intelligence Operations In Small Wars: A Comparison Of The Malayan Emergency And Vietnam War

    DTIC Science & Technology

    2013-04-01

    Effect, 18. 41 Spencer C. Tucker, David Coffey, Nguyen Cong Luan, Nike Nichols, and Sandra Wittman, eds, Encyclopedia of the Vietnam War Volume One: A...War: The Unexamined Victories and Final Tragedy of America’s Last Years in Vietnam, (Orlando, FL :Harcourt, Inc ., 1999), 72-73. 91 Sorley, A Better...Victories and Final Tragedy of America’s Last Years in Vietnam. Orlando, FL: Harcourt, Inc ., 1999. Stubbs, Richard. Hearts and Minds in

  7. KSC-04pd0823

    NASA Image and Video Library

    2004-04-12

    KENNEDY SPACE CENTER, FLA. - Astronaut Dr. David A. Wolf (right) talks to students during a visit to Carol City Elementary School, a NASA Explorer School, in Miami, Fla. Wolf accompanied Center Director Jim Kennedy, who is sharing America’s new vision for space exploration with the next generation of explorers. Kennedy is talking with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  8. STS-127 Crew Visit with White House Interns

    NASA Image and Video Library

    2009-09-23

    STS-127 Commander Mark Polansky, left, looks on as crew member David Wolf answer a question during a presentation to White House interns at the Eisenhower Executiive Office Building in Washington, Thursday, Sept. 24, 2009. Photo Credit: (NASA/Paul E. Alers)

  9. KSC-04PD-0827

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. Astronaut Dr. David A. Wolf looks at students science project creating tornados during a visit to Carol City Elementary School, a NASA Explorer School, in Miami, Fla. Wolf is accompanying Center Director Jim Kennedy on a visit to the school to share Americas new vision for space exploration with the next generation of explorers. Kennedy is talking with students about our destiny as explorers, NASAs stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  10. KSC-04pd0827

    NASA Image and Video Library

    2004-04-12

    KENNEDY SPACE CENTER, FLA. - Astronaut Dr. David A. Wolf looks at students’ science project creating tornados during a visit to Carol City Elementary School, a NASA Explorer School, in Miami, Fla. Wolf is accompanying Center Director Jim Kennedy on a visit to the school to share America’s new vision for space exploration with the next generation of explorers. Kennedy is talking with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  11. KSC-04pd0825

    NASA Image and Video Library

    2004-04-12

    KENNEDY SPACE CENTER, FLA. - Astronaut Dr. David A. Wolf learns about a science project from students at Carol City Elementary School, a NASA Explorer School, in Miami, Fla. Wolf is accompanying Center Director Jim Kennedy on a visit to the school to share America’s new vision for space exploration with the next generation of explorers. Kennedy is talking with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  12. STS-127 Crew Visit with White House Interns

    NASA Image and Video Library

    2009-09-23

    STS-127 Commander Mark Polansky, at podium, speaks to White House interns at the Eisenhower Executiive Office Building in Washington, Thursday, Sept. 24, 2009. Seated from left are crew members Christopher Cassidy, David Wolf, Douglas Hurley and Thomas Marshburn. Photo Credit: (NASA/Paul E. Alers)

  13. STS-112 Water Survival Training, SCTF, NBL

    NASA Image and Video Library

    2002-02-19

    JSC2002-00522 (19 February 2002) --- Astronaut David A. Wolf, STS-112 mission specialist, attired in a training version of the shuttle launch and entry suit, awaits the start of a mission training session at the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center (JSC).

  14. STS-127 Crew Visit with White House Interns

    NASA Image and Video Library

    2009-09-23

    STS-127 Commander Mark Polansky, at podium, speaks to White House interns at the Eisenhower Executiive Office Building in Washington, Thursday, Sept. 24, 2009. Seated from left are crew members Christopher Cassidy, David Wolf, Julie Payette, Douglas Hurley and Thomas Marshburn. Photo Credit: (NASA/Paul E. Alers)

  15. KSC-04pd1149

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- During lunch in the library at Howard A. Doolin Middle School, Miami, Fla., astronaut David Wolf pauses for a photo with a member of the school board. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools program. Wolf joined Center Director Jim Kennedy to share America’s new vision for space exploration with the next generation of explorers. Kennedy is talking with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  16. KSC-04pd1173

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- After his presentation at Howard A. Doolin Middle School, Miami, Fla., astronaut David Wolf signs a memento for a student. The school is one of 100 taking part in the NASA Explorer Schools (NES) program. Center Director Jim Kennedy and Wolf visited the school to share America’s new vision for space exploration with the next generation of explorers. They talked with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  17. KSC-04pd1174

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- After his presentation at Howard A. Doolin Middle School, Miami, Fla., astronaut David Wolf signs a memento for a student. The school is one of 100 taking part in the NASA Explorer Schools (NES) program. Center Director Jim Kennedy and Wolf visited the school to share America’s new vision for space exploration with the next generation of explorers. They talked with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  18. KSC-04pd1170

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- After his presentation, astronaut David Wolf signs a memento for a student at Howard A. Doolin Middle School, Miami, Fla. The school is one of 100 taking part in the NASA Explorer Schools (NES) program. Center Director Jim Kennedy and Wolf visited the school to share America’s new vision for space exploration with the next generation of explorers. They talked with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  19. KSC-04pd1175

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- After his presentation at Howard A. Doolin Middle School, Miami, Fla., astronaut David Wolf signs a memento for a student. The school is one of 100 taking part in the NASA Explorer Schools (NES) program. Center Director Jim Kennedy and Wolf visited the school to share America’s new vision for space exploration with the next generation of explorers. They talked with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  20. KSC-04pd0822

    NASA Image and Video Library

    2004-04-12

    KENNEDY SPACE CENTER, FLA. - Astronaut Dr. David A. Wolf (center) and External Relations Director Lisa Malone (right) learn about these students’ science project during a visit to Carol City Elementary School, a NASA Explorer School, in Miami, Fla. Wolf and Malone accompanied Center Director Jim Kennedy, who is sharing America’s new vision for space exploration with the next generation of explorers. Kennedy is talking with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  1. STS-127 Crew Visit with White House Interns

    NASA Image and Video Library

    2009-09-23

    STS-127 Commander Mark Polansky, at podium, and crew member David Wolf, standing right, answer questions from White House interns at the Eisenhower Executiive Office Building in Washington, Thursday, Sept. 24, 2009. Seated from left are crew members Christopher Cassidy, Douglas Hurley and Thomas Marshburn. Photo Credit: (NASA/Paul E. Alers)

  2. STS-127 Crew Visit with White House Interns

    NASA Image and Video Library

    2009-09-23

    STS-127 Commander Mark Polansky, standing left, talks about the recent mission to White House interns at the Eisenhower Executiive Office Building in Washington, Thursday, Sept. 24, 2009. Seated from left are crew members Julie Payette, Christopher Cassidy, David Wolf, Douglas Hurley and Thomas Marshburn. Photo Credit: (NASA/Paul E. Alers)

  3. STS-127 Crew Visit with White House Interns

    NASA Image and Video Library

    2009-09-23

    Canadian Space Agency astronaut Julie Payette, a mission specialist on STS-127, at podium, speaks to White House interns at the Eisenhower Executiive Office Building in Washington, Thursday, Sept. 24, 2009. Seated from left are crew members Christopher Cassidy, David Wolf, Mark Polansky, Douglas Hurley and Thomas Marshburn. Photo Credit: (NASA/Paul E. Alers)

  4. STS-112 M.S. Wolf suits up for launch

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist David Wolf suits up for launch, just hours away. STS-112 is the 15th assembly flight to the International Space Station, carrying the S1 Integrated Truss Structure and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. On the 11-day mission, three spacewalks are planned to attach the S1 truss to the Station. Launch is scheduled for 3:46 p.m. EDT from Launch Pad 39B. .

  5. KSC-02pd1314

    NASA Image and Video Library

    2002-09-16

    KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist David Wolf is ready for his practice run driving the M-113 armored personnel carrier. Wolf and the rest of the crew are at KSC for Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

  6. KSC-04pd1159

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- Astronaut David Wolf addresses students and faculty of Howard A. Doolin Middle School, Miami, Fla., about his experiences in space. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools (NES) program. Wolf joins Center Director Jim Kennedy on his visit to share America’s new vision for space exploration with the next generation of explorers. He is talking with students in Florida and Georgia Explorer Schools about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  7. KSC-04pd1158

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- Astronaut David Wolf addresses students and faculty of Howard A. Doolin Middle School, Miami, Fla., about his experiences in space. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools (NES) program. Wolf joins Center Director Jim Kennedy on his visit to share America’s new vision for space exploration with the next generation of explorers. He is talking with students in Florida and Georgia Explorer Schools about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  8. KSC-03PD-2976

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. -- Sandra Anderson, wife of STS-107 Payload Commander Michael Anderson, visits a new residence hall at the Florida Institute of Technology (FIT) in Melbourne, Fla., named for her late husband. Family members of the STS-107 astronauts, other dignitaries, members of the university community and the public gathered for a dedication ceremony for the Columbia Village at FIT. Each of the seven new residence halls in the complex is named for one of the STS-107 astronauts who perished during the Columbia accident -- Rick Husband, Willie McCool, Laurel Clark, Michael Anderson, David Brown, Kalpana Chawla, and Ilan Ramon.

  9. STS-127 Crew Visit to Anne Beers Elementary

    NASA Image and Video Library

    2009-09-23

    Students and teachers look on as STS-127 Commander Mark Polansky, seated left on stage talks about the mission to the International Space Station as other crew members Chris Cassidy, Doug Hurley, David Wolf, Tom Marshburn looks on during a visit to Anne Beers Elementary school, Thursday, Sept. 24, 2009, in Washington. Photo Credit: (NASA/Paul E. Alers)

  10. STS-127 Crew Visit to Anne Beers Elementary

    NASA Image and Video Library

    2009-09-23

    Ajani Young, a fourth grade student at Anne Beers Elementary school, at podium, introduces the crew of STS-127 during their visit, Thursday, Sept. 24, 2009, in Washington. Seated from left are crew members, Chris Cassidy, Doug Hurley, Commander Mark Polansky, David Wolf, Tom Marshburn and Canadian Space Agency astronaut Julie Payette. Photo Credit: (NASA/Paul E. Alers)

  11. STS-112 crew during TCDT activities with M-113 carrier

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist David Wolf is ready for his practice run driving the M-113 armored personnel carrier. Wolf and the rest of the crew are at KSC for Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

  12. STS-112 M.S. Wolf in white room before launch

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. - -- In the White Room at Launch Pad 39B, STS-112 Mission Specialist David A. Wolf, M.D., receives assistance with his spacesuit before boarding Space Shuttle Atlantis. Liftoff is schedued for 3:46 p.m. EDT. Along with a crew of six, Atlantis will carry the S1 Integrated Truss Structure and the Crew and Equipment Translation Aid (CETA) Cart A to the International Space Station (ISS). The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. On the 11-day mission, three spacewalks are planned to attach the S1 truss.

  13. KSC-04pd1164

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- Astronaut David Wolf answers questions from a student on stage at Howard A. Doolin Middle School, Miami, Fla., during his talk about his experiences in space. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools (NES) program. Wolf joins Center Director Jim Kennedy (seated at lower left) on his visit to share America’s new vision for space exploration with the next generation of explorers. He is talking with students in Florida and Georgia Explorer Schools about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  14. KSC-04pd1163

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- Astronaut David Wolf answers questions from a student on stage at Howard A. Doolin Middle School, Miami, Fla., during his talk about his experiences in space. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools (NES) program. Wolf joins Center Director Jim Kennedy (seated at lower left) on his visit to share America’s new vision for space exploration with the next generation of explorers. He is talking with students in Florida and Georgia Explorer Schools about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  15. KSC-04pd1162

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- Astronaut David Wolf answers questions from a student on stage at Howard A. Doolin Middle School, Miami, Fla., during his talk about his experiences in space. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools (NES) program. Wolf joins Center Director Jim Kennedy (seated at lower left) on his visit to share America’s new vision for space exploration with the next generation of explorers. He is talking with students in Florida and Georgia Explorer Schools about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  16. KSC-04pd1161

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- Astronaut David Wolf answers questions from a student on stage at Howard A. Doolin Middle School, Miami, Fla., during his talk about his experiences in space. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools (NES) program. Wolf joins Center Director Jim Kennedy (seated at lower left) on his visit to share America’s new vision for space exploration with the next generation of explorers. He is talking with students in Florida and Georgia Explorer Schools about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  17. Photographic coverage of STS-112 during EVA 3 in VR Lab.

    NASA Image and Video Library

    2002-08-21

    JSC2002-E-34622 (21 August 2002) --- Astronaut David A. Wolf, STS-112 mission specialist, uses the virtual reality lab at the Johnson Space Center (JSC) to train for his duties aboard the Space Shuttle Atlantis. This type of computer interface paired with virtual reality training hardware and software helps to prepare the entire team for dealing with ISS elements.

  18. The Travels of an Impressive Refractor: The 25" Newall

    NASA Astrophysics Data System (ADS)

    Matsopoulos, Nikos

    A history of the 25" telescope made by optician and telescope maker Thomas Cooke for industrialist, and amateur astronomer, Robert stirling Newall is discussed in three parts. The story takes it from it's home in Scotland to Greece. Mentioned also are: David Gill; Hugh Frank Newall; Howard Grubb; woman benefactor Catherine Wolf Bruce; F.J.M. Stratton; and Prof. Kontopoulos.

  19. STS-86 crew members (Parazynski, Wolf, Lawrence) in slidewire basket

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 Mission Specialists Scott E. Parazynski, at left, David A. Wolf, and Wendy B. Lawrence, at right, participate in emergency egress training at Launch Pad 39A as part of Terminal Countdown Demonstration Test (TCDT) activities. They are the three U.S. astronauts who will serve as mission specialists during the planned 10-day flight to the Russian Space Station Mir. Also serving as mission specialists will be Vladimir Georgievich Titov of the Russian Space Agency and Jean-Loup J.M. Chretien of the French Space Agency, CNES. STS-86 will be the seventh docking of the Space Shuttle with the Mir. During the docking, Wolf will transfer to the orbiting Russian station and become a member of the Mir 24 crew, replacing U.S. astronaut C. Michael Foale, who has been on the Mir since the last docking mission, STS-84, in May. Launch of Mission STS-86 aboard the Space Shuttle Atlantis is targeted for Sept. 25.

  20. STS-127 Crew Visit to Anne Beers Elementary

    NASA Image and Video Library

    2009-09-23

    STS-127 Commander Mark Polansky, center, speaks to students during a visit to Anne Beers Elementary school, Thursday, Sept. 24, 2009, in Washington. Polansky, along with the rest of the crew from STS-127, visited with students at the school Thursday. Seated from left are Canadian Space Agency astronaut Julie Payette, Chris Cassidy, Doug Hurley, David Wolf and Tom Marshburn. Photo Credit: (NASA/Paul E. Alers)

  1. STS-127 crew during their food tasting session.

    NASA Image and Video Library

    2008-06-19

    JSC2008-E-047936 (19 June 2008) --- STS-127 crewmembers participate in a food tasting session in the Flight Projects Division Laboratory at NASA's Johnson Space Center. Seated from the left are NASA astronaut Christopher J. Cassidy, Canadian Space Agency astronaut Julie Payette, NASA astronauts David A. Wolf, all mission specialists; Mark L. Polansky, commander; Thomas H. Marshburn, mission specialist; and Douglas G. Hurley, pilot. Dieticians (right foreground) assisted the crewmembers.

  2. STS-58 crewmembers participate in baseline data collection

    NASA Image and Video Library

    1993-09-29

    S93-45375 (29 Sept 1993) --- Astronaut David A. Wolf, STS-58 mission specialist, has blood drawn from his leg for volume measuring. The blood draw was part of the cardiovascular function data collection in preparation for the Spacelab Life Sciences (SLS-2) mission. The seven Spacelab Life Sciences crewmembers devoted a full day to miscellaneous biomedical data collection in preparation for next month's two week mission aboard Columbia.

  3. STS-89 launch view

    NASA Image and Video Library

    1998-04-22

    STS089-S-010 (22 Jan. 1998) --- The space shuttle Endeavour heads toward its Earth-orbital destination to the Russian Mir Space Station. Endeavour lifted off from Launch Pad 39A at 9:48:15 p.m. (EST), Jan. 22, 1998. STS-89 represents the eighth docking mission with Mir (all previous such flights utilized the Atlantis). After the docking with Mir, Andrew S. W. Thomas, mission specialist, will transfer to the station, succeeding astronaut David A. Wolf as guest cosmonaut researcher. Wolf will return to Earth aboard Endeavour. Thomas is expected to live and work on Mir until June 1998. Other astronauts onboard were Terrence W. Wilcutt, Joe F. Edwards Jr., Bonnie J. Dunbar, James F. Reilly, Michael P. Anderson and Salizhan S. Sharipov. Sharipov represents the Russian Space Agency (RSA). Photo credit: NASA

  4. STS-89 launch view

    NASA Image and Video Library

    1998-03-30

    STS089-S-006 (22 Jan. 1998) --- Silhouettes of Florida foliage frame the space shuttle Endeavour in this wide scene of its nocturnal launch. Endeavour lifted off from Launch Pad 39A at 9:48:15 p.m. (EST), Jan. 22, 1998. STS-89 represents the eighth docking mission with Mir (all previous such flights utilized the Atlantis). After the docking with Mir, Andrew S. W. Thomas, mission specialist, will transfer to the station, succeeding astronaut David A. Wolf as guest cosmonaut researcher. Wolf will return to Earth aboard Endeavour. Thomas is expected to live and work on Mir until June 1998. Other crew members onboard were Terrence W. Wilcutt, Joe F. Edwards Jr., Bonnie J. Dunbar, James F. Reilly, Michael P. Anderson and Salizhan S. Sharipov. Sharipov represents the Russian Space Agency (RSA). Photo credit: NASA

  5. STS-89 Day 06 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this sixth day of the STS-89 mission, the flight crew, Cmdr. Terrence W. Wilcutt, Pilot Frank Edwards, and Mission Specialists Michael P. Anderson, James F. Reilly, Bonnie J. Dunbar, Salizhan Shakirovich Sharipov, David A. Wolf and Andrew S.W. Thomas, are interviewed by John Holliman of Cable News Network (CNN) and Russian news media. The crew discuss the progress of the mission and activities that lie ahead for Mir crew member Andy Thomas.

  6. sts089-s-005

    NASA Image and Video Library

    1998-01-22

    STS089-S-005 (22 Jan. 1998) --- The space shuttle Endeavour cuts a bright swath through the dark sky as it blazes a trail toward the Russian Mir Space Station. Endeavour lifted off from Launch Pad 39A at 9:48:15 p.m. (EST), Jan. 22, 1998. STS-89 represents the eighth docking mission with Mir (all previous such flights utilized the Atlantis). After the docking with Mir, Andrew S. W. Thomas, mission specialist, will transfer to the station, succeeding astronaut David A. Wolf as guest cosmonaut researcher. Wolf will return to Earth aboard Endeavour. Thomas is expected to live and work on Mir until June 1998. Other crew members onboard were Terrence W. Wilcutt, Joe F. Edwards Jr., Bonnie J. Dunbar, James F. Reilly, Michael P. Anderson and Salizhan S. Sharipov. Sharipov represents the Russian Space Agency (RSA). Photo credit: NASA

  7. STS-89 Day 03 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this third day of the STS-89 mission, the flight crew, Cmdr. Terrence W. Wilcutt, Pilot Frank Edwards, and Mission Specialists Michael P. Anderson, James F. Reilly, Bonnie J. Dunbar, Salizhan Shakirovich Sharipov, David A. Wolf and Andrew S.W. Thomas, can be seen performing a flawless docking with the Mir. The linkup occurred while the two spaceships flew over southeastern Russia, west of Kazakhstan. After the docking the two crews open the entry hatch and greet each other.

  8. STS-86 Crew Photo outside hatch in LC-39A White Room

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 crew members pose for a group photograph outside the hatch to the crew cabin of the Space Shuttle Atlantis at Launch Pad 39A. Kneeling in front, from left, are Mission Specialists Vladimir Georgievich Titov of the Russian Space Agency, David A. Wolf and Wendy B. Lawrence. Standing, from left, are Pilot Michael J. Bloomfield, Mission Specialist Scott E. Parazynski, Commander James D. Wetherbee, and Mission Specialist Jean-Loup J.M. Chretien of the French Space Agency, CNES. STS-86 will be the seventh docking of the Space Shuttle with the Russian Space Station Mir. During the docking, Wolf will transfer to the orbiting Russian station and become a member of the Mir 24 crew, replacing U.S. astronaut C. Michael Foale, who has been on the Mir since the last docking mission, STS-84, in May. Launch of Mission STS-86 aboard the Space Shuttle Atlantis is targeted for Sept. 25.

  9. Coal Conversion at Picatinny Arsenal and Forts Campbell, Bragg, and Gordon: A Feasibility Study

    DTIC Science & Technology

    1993-12-01

    David M. Joncich is Chief, USACERL-FE, and Dr. Michael J. O’Connor is Chief, USACERL-FL. The USACERL technical editor was William J. Wolfe, Information...PanFr apel B4. S.. .......................................... U ,20 .. .... . .... ........ .. ’.... . ... .. i"....... 20 .......... .......... 1...i ~ ~ Chng In X Fgr14 Efe oEsatio Rat onte LC of a iolFrdSoe lnFr apel * S S i S e• B * S S e S e S SS* e e o * S S

  10. KSC-04pd1148

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- Center Director Jim Kennedy (left) talks to Eduardo Tillet (right), principal of Howard A. Doolin Middle School, Miami, Fla., on his visit to share America’s new vision for space exploration with the next generation of explorers. Kennedy, joined by astronaut David Wolf, is talking with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  11. STS-112 Astronaut Wolf Participates in EVA

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Anchored to a foot restraint on the Space Station Remote Manipulator System (SSRMS) or Canadarm2, astronaut David A. Wolf, STS-112 mission specialist, participates in the mission's first session of extravehicular activity (EVA). Wolf is carrying the Starboard One (S1) outboard nadir external camera which was installed on the end of the S1 Truss on the International Space Station (ISS). Launched October 7, 2002 aboard the Space Shuttle Orbiter Atlantis, the STS-112 mission lasted 11 days and performed three EVAs. Its primary mission was to install the S1 Integrated Truss Structure and Equipment Translation Aid (CETA) Cart to the ISS. The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss, attached to the S0 (S Zero) truss installed by the previous STS-110 mission, flows 637 pounds of anhydrous ammonia through three heat rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA is the first of two human-powered carts that will ride along the International Space Station's railway providing a mobile work platform for future extravehicular activities by astronauts.

  12. Charles L. Brewer Award for distinguished teaching of psychology: Neil Lutsky.

    PubMed

    2011-01-01

    The American Psychological Foundation (APF) Charles L. Brewer Award for Distinguished Teaching of Psychology recognizes an outstanding career contribution to the teaching of psychology. The 2011 recipient of the Distinguished Teaching Award is Neil Lutsky. Dorothy W. Cantor, president of the APF, will present the APF Distinguished Teaching Award at the 119th Annual Convention of the American Psychological Association on August 5, 2011, at 4:00 p.m. Members of the 2011 APF Board of Trustees are Dorothy W. Cantor, president; William Howell, vice president/secretary; Gerald Koocher, treasurer; Elisabeth R. Straus, executive vice president/executive director; Norman Anderson; David H. Barlow, Camilla Benbow; Sharon Stephens Brehm; Charles L. Brewer; Connie Chan; Anthony Jackson; Ronald F. Levant; Sandra Shullman; Archie L. Turner; and Kurt Geisinger, APA Board of Directors liaison.

  13. Finding the Big Bang

    NASA Astrophysics Data System (ADS)

    Peebles, P. James E.; Page, Lyman A., Jr.; Partridge, R. Bruce

    2009-03-01

    1. Introduction; 2. A guide to modern cosmology; 3. Origins of the cosmology of the 1960s; 4. Recollections of the 1960s Dave Hogg, Neville Woolf, George B. Field, Patrick Thaddeus, Donald E. Osterbrock, Yuri Nikolaevich Smirnov, Igor Dmitriyevich Novikov, Andrei Georgievich Doroshkevich, Rashid Alievich Sunyaev, Malcolm S. Longair, Arno Penzias, Robert W. Wilson, Bernard F. Burke, Kenneth C. Turner, P. James E. Peebles, David T. Wilkinson, Peter G. Roll, R. Bruce Partridge, Malcolm S. Longair, John Faulkner, Robert V. Wagoner, Martin Rees, Geoffrey R. Burbidge, Jayant V. Narlikar, David Layzer, Michele Kaufman, Jasper V. Wall, John Shakeshaft, William Welch, Kazimir S. Stankevich, Paul Boynton, Robert A. Stokes, Martin Harwit, Judith L. Pipher, Kandiah Shivanandan, Rainer Weiss, Jer-tsang Yu, Rainer K. Sachs, Arthur M. Wolfe, Joe Silk, George F. R. Ellis, Ronald N. Bracewell, Edward K. Conklin, Stephen Boughn, Karl C. Davis, Paul S. Henry; 5. Cosmology and the CMBR since the 1960s Dick Bond; Appendixes; Glossary; References; Index.

  14. STS-86 Crew Portrait

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The crew assigned to the STS-86 mission included five U.S. astronauts, one Russian cosmonaut, and one Canadian astronaut. Kneeling is mission specialist Scott E. Parazynski. Others, pictured from left to right, are Michael J. Bloomfield, pilot; David A. Wolf, mission specialist; James D. Wetherbee, commander; and mission specialists Wendy B. Lawrence, Vlamimir G. Titov (RSA), and Jean-Loup J.M. Chretien (CNES). Launched aboard the Space Shuttle Atlantis on September 25, 1997 at 10:34:19 pm (EDT), the STS-86 mission served as the 7th U.S. Space Shuttle-Russian Space Station Mir docking.

  15. KSC-04pd0809

    NASA Image and Video Library

    2004-04-12

    KENNEDY SPACE CENTER, FLA. - - Center Director Jim Kennedy greets a mother and daughter while on a visit to Carol City Elementary School, a NASA Explorer School, in Miami, Fla. Kennedy made the tour to share America’s new vision for space exploration with the next generation of explorers. He was accompanied by astronaut Dr. David A. Wolf. Kennedy is talking with students about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  16. STS-112 crew in front of S0 Truss Structure

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- In the Operations and Checkout Building, the STS-112 crew stands under the S0 Integrated Truss Structure, waiting to be transported to the launch pad for mission STS-110. From left are Mission Specialist David Wolf, Pilot Pam ela Melroy; Commander Jeffrey Ashby; and Mission Specialist Piers Sellers. Mission STS-112 will be ferrying the S1 ITS to the International Space Station on its scheduled Aug. 15 flight. The S1 truss will be attached to the S0 truss

  17. Foale on middeck with tea

    NASA Image and Video Library

    1997-09-30

    S86-E-5346 (30 September 1997) --- This Electronic Still Camera (ESC) image shows astronaut C. Michael Foale, mission specialist, hydrating tea in the middeck of the Earth-orbiting Space Shuttle Atlantis. Foale, now a STS-86 crew member, has been onboard the Russian Mir Space Station as a cosmonaut guest researcher since mid-May 1997. He was replaced by astronaut David A. Wolf during the STS-86 Atlantis/Mir docking mission. This is the seventh Atlantis/Mir docking mission. This view was taken at 00:35:35 GMT on September 30, 1997.

  18. KSC-04PD-0809

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. Center Director Jim Kennedy greets a mother and daughter while on a visit to Carol City Elementary School, a NASA Explorer School, in Miami, Fla. Kennedy made the tour to share Americas new vision for space exploration with the next generation of explorers. He was accompanied by astronaut Dr. David A. Wolf. Kennedy is talking with students about our destiny as explorers, NASAs stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  19. KSC-97PC1353

    NASA Image and Video Library

    1997-09-09

    STS-86 crew members get a ride in, and learn to operate, an M-113 armored personnel carrier as part of training exercises during the Terminal Countdown Demonstration Test (TCDT), a dress rehearsal for launch. George Hoggard, in back at left, a training officer with KSC Fire Services, provides this part of the training to Mission Specialists David A. Wolf, to the right of Hoggard; Jean-Loup J.M. Chretien of the French Space Agency; and Vladimir Georgievich Titov, in foreground, of the Russian Space Agency. STS-86 will be the seventh docking of the Space Shuttle with the Russian Space Station Mir. During the docking, Wolf will transfer to the orbiting Russian station and become a member of the Mir 24 crew, replacing U.S. astronaut C. Michael Foale, who has been on the Mir since the last docking mission, STS-84, in May. Launch of Mission STS-86 aboard the Space Shuttle Atlantis is targeted for Sept. 25 from Launch Pad 39A

  20. STS-86 crew members Lawrence, Titov and Parazynski in M-113

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 crew members get a ride in, and learn to operate, an M-113 armored personnel carrier as part of training exercises during the Terminal Countdown Demonstration Test (TCDT), a dress rehearsal for launch. George Hoggard, in back at left, a training officer with KSC Fire Services, provides this part of the training to Mission Specialists David A. Wolf, to the right of Hoggard; Jean-Loup J.M. Chretien of the French Space Agency; and Vladimir Georgievich Titov, in foreground, of the Russian Space Agency. STS-86 will be the seventh docking of the Space Shuttle with the Russian Space Station Mir. During the docking, Wolf will transfer to the orbiting Russian station and become a member of the Mir 24 crew, replacing U.S. astronaut C. Michael Foale, who has been on the Mir since the last docking mission, STS-84, in May. Launch of Mission STS-86 aboard the Space Shuttle Atlantis is targeted for Sept. 25 from Launch Pad 39A.

  1. Charles L. Brewer award for distinguished teaching of psychology.

    PubMed

    2012-01-01

    The American Psychological Foundation (APF) Charles L. Brewer Award for Distinguished Teaching of Psychology recognizes an outstanding career contribution to the teaching of psychology. The 2012 recipient of the Charles L. Brewer Award for Distinguished Teaching of Psychology is Richard L. Miller. Dorothy W. Cantor, president of the APF, will present the APF Gold Medal Awards at the 120th Annual Convention of the American Psychological Association on August 3, 2012, at 4:00 p.m. Members of the 2012 APF Board of Trustees are Dorothy W. Cantor, president; Charles L. Brewer, vice president/secretary; Gerald Koocher, treasurer; Elisabeth R. Straus, executive vice president/executive director; Norman Anderson; Brian N. Baird; David H. Barlow; Camilla Benbow; Sharon Stephens Brehm; Connie Chan; William Howell; Anthony Jackson; Ronald F. Levant; Aurelio Prifitera; Sandra Shullman; Archie L. Turner; and Kurt Geisinger, APA Board of Directors liaison.

  2. Gold medal award for life achievement in the practice of psychology: Charles Silverstein.

    PubMed

    2011-01-01

    The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in four areas of psychology: the application of psychology, the practice of psychology, psychology in the public interest, and the science of psychology. The 2011 recipient of the Gold Medal Award for Life Achievement in the Practice of Psychology is Charles Silverstein. Dorothy W. Cantor, president of the APF, will present the APF Gold Medal Awards at the 119th Annual Convention of the American Psychological Association on August 5, 2011, at 4:00 p.m. Members of the 2011 APF Board of Trustees are Dorothy W. Cantor, president; William Howell, vice president/secretary; Gerald Koocher, treasurer; Elisabeth R. Straus, executive vice president/executive director; Norman Anderson; David H. Barlow, Camilla Benbow; Sharon Stephens Brehm; Charles L. Brewer; Connie Chan; Anthony Jackson; Ronald F. Levant; Sandra Shullman; Archie L. Turner; and Kurt Geisinger, APA Board of Directors liaison.

  3. Coherent Population Transfer in Chiral Molecules Using Tailored Microwave Pulses

    NASA Astrophysics Data System (ADS)

    Perez, Cristobal; Steber, Amanda; Domingos, Sergio R.; Krin, Anna; Schmitz, David; Schnell, Melanie

    2017-06-01

    Over the last years, microwave three-wave mixing (M3WM) experiments have been shown to provide a sensitive way to generate and measure enantiomer-specific molecular responses. These experiments opened the door for enantiomeric excess determination in complex samples without previous separation or purification. We present here a new type of experiment, based on M3WM, to achieve enantiomeric enrichment of a chiral sample by using microwave pulses. We will show that control over the relative phases and polarizations of pulses provides a way to selectively populate a specific quantum rotational state with an enantiomer of choice. The experimental implementation as well as the characterization of the observed enantiomer-selective responses will be presented and discussed. As a proof of concept and to showcase the applicability of our approach we will present the enantiomer enrichment of several terpenes. Sandra Eibenberger, John Doyle, and David Patterson, arXiv:1608.04691 (2016)

  4. STS-89 Commander Wilcutt poses the day before launch

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Commander Terrence Wilcutt poses in front of the crew's family and friends at KSC's Launch Pad 39A the day before the scheduled launch of Space Shuttle Endeavour. Final preparations are under way toward liftoff on Jan. 22 on the eighth mission to dock with the Russian Space Station Mir. After docking, Mission Specialist Andrew Thomas, Ph.D., will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June. STS-89 is scheduled for liftoff at 9:48 p.m. EST.

  5. STS-89 Mission Specialist Andrew Thomas in White Room

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Andrew Thomas, Ph.D., is assisted with his ascent and re-entry flight suit in the white room at Launch Pad 39A before entering Space Shuttle Endeavour for launch. The STS-89 mission will be the eighth docking of the Space Shuttle with the Russian Space Station Mir. After docking, Thomas will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June. STS-89 is scheduled for a Jan. 22 liftoff at 9:48 p.m.

  6. Foale examines fresh fruit brought to Mir by the STS-86 crew

    NASA Image and Video Library

    1997-09-27

    S86-E-5299 (27 Sept. 1997) --- Astronaut C. Michael Foale, cosmonaut guest researcher, shows his pleasure over a package of fresh fruit brought aboard Russia?s Mir Space Station by the STS-86 crew aboard the space shuttle Atlantis. This photograph captures Foale in his last hours as a cosmonaut guest researcher aboard Mir. Astronaut David A. Wolf, mission specialist, will replace Foale onboard the Mir, as cosmonaut guest researcher. This photograph was taken with the Electronic Still Camera (ESC) at 23:11:26 GMT on Sept. 27, 1997. Photo credit: NASA

  7. 77 FR 11617 - Data Collection Available for Public Comments and Recommendations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    ... the quality of the collection, to Sandra Johnston, Program Analyst, Office of Financial Assistance... CONTACT: Sandra Johnston, Program Analyst, 202- 205-7528, Sandra[email protected] Curtis B. Rich...

  8. STS-112 Astronaut Wolf Participates in EVA

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Astronaut David A. Wolf, STS-112 mission specialist, participates in the mission's second session of extravehicular activity (EVA), a six hour, four minute space walk, in which an exterior station television camera was installed outside of the Destiny Laboratory. Launched October 7, 2002 aboard the Space Shuttle Orbiter Atlantis, the STS-112 mission lasted 11 days and performed three EVA sessions. Its primary mission was to install the Starboard (S1) Integrated Truss Structure and Equipment Translation Aid (CETA) Cart to the International Space Station (ISS). The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss, attached to the S0 (S Zero) truss installed by the previous STS-110 mission, flows 637 pounds of anhydrous ammonia through three heat rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA is the first of two human-powered carts that will ride along the International Space Station's railway providing a mobile work platform for future extravehicular activities by astronauts.

  9. DTO 1118 - Survey of the Mir Space Station

    NASA Image and Video Library

    1998-01-29

    STS089-714-072 (22-31 Jan. 1998) --- A series of 70mm still shots was recorded of Russia's Mir Space Station from the Earth-orbiting space shuttle Endeavour following undocking of the two spacecraft. Onboard the Mir at this point were cosmonaut Anatoly Y. Solovyev, commander; Pavel V. Vinogradov, flight engineer; and Andrew S. W. Thomas, cosmonaut guest researcher. Onboard Endeavour were Terrence W. (Terry) Wilcutt, commander; Joe F. Edwards Jr., pilot; Bonnie J. Dunbar, payload commander; mission specialists David A. Wolf (former cosmonaut guest researcher), Michael P. Anderson, James F. Reilly, and Salizhan S. Sharipov, representing Russian Space Agency (RSA). Photo credit: NASA

  10. KSC-98pc222

    NASA Image and Video Library

    1998-01-22

    The Space Shuttle Endeavour cuts a bright swath through the dark sky as it blazes a trail toward the Russian Space Station Mir. Endeavour lifted off successfully at its scheduled time of 9:48:15 p.m. EST on Jan. 22 from Pad 39A. STS-89 is the eighth docking with the Russian Space Station Mir, the first Mir docking for Endeavour (all previous dockings were made by Atlantis), and the first launch of 1998. After docking with Mir, Mission Specialist Andrew Thomas, Ph.D., will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June

  11. KSC-98pc223

    NASA Image and Video Library

    1998-01-22

    The Space Shuttle Endeavour cuts a bright swath through the dark sky as it blazes a trail toward the Russian Space Station Mir. Endeavour lifted off successfully at its scheduled time of 9:48:15 p.m. EST on Jan. 22 from Pad 39A. STS-89 is the eighth docking with the Russian Space Station Mir, the first Mir docking for Endeavour (all previous dockings were made by Atlantis), and the first launch of 1998. After docking with Mir, Mission Specialist Andrew Thomas, Ph.D., will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June

  12. The SPACEHAB payload is installed in the PCR at LC 39A awaiting further STS-89 processing

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The SPACEHAB payload arrived at Launch Pad 39A this morning and was installed in the Payload Changeout Room. Final preparations for liftoff of the STS-89 mission are under way. Endeavour and its crew of seven are targeted for a Jan. 22 launch. STS-89 will be the eighth Shuttle docking with the Russian Space Station Mir as part of Phase 1 of the International Space Station program. Mission Specialist Andy Thomas, Ph.D., will succeed Mission Specialist David Wolf, M.D., as the last NASA astronaut scheduled for a long-duration stay aboard Mir.

  13. Bioreactors Drive Advances in Tissue Engineering

    NASA Technical Reports Server (NTRS)

    2012-01-01

    It was an unlikely moment for inspiration. Engineers David Wolf and Ray Schwarz stopped by their lab around midday. Wolf, of Johnson Space Center, and Schwarz, with NASA contractor Krug Life Sciences (now Wyle Laboratories Inc.), were part of a team tasked with developing a unique technology with the potential to enhance medical research. But that wasn t the focus at the moment: The pair was rounding up colleagues interested in grabbing some lunch. One of the lab s other Krug engineers, Tinh Trinh, was doing something that made Wolf forget about food. Trinh was toying with an electric drill. He had stuck the barrel of a syringe on the bit; it spun with a high-pitched whirr when he squeezed the drill s trigger. At the time, a multidisciplinary team of engineers and biologists including Wolf, Schwarz, Trinh, and project manager Charles D. Anderson, who formerly led the recovery of the Apollo capsules after splashdown and now worked for Krug was pursuing the development of a technology called a bioreactor, a cylindrical device used to culture human cells. The team s immediate goal was to grow human kidney cells to produce erythropoietin, a hormone that regulates red blood cell production and can be used to treat anemia. But there was a major barrier to the technology s success: Moving the liquid growth media to keep it from stagnating resulted in turbulent conditions that damaged the delicate cells, causing them to quickly die. The team was looking forward to testing the bioreactor in space, hoping the device would perform more effectively in microgravity. But on January 28, 1986, the Space Shuttle Challenger broke apart shortly after launch, killing its seven crewmembers. The subsequent grounding of the shuttle fleet had left researchers with no access to space, and thus no way to study the effects of microgravity on human cells. As Wolf looked from Trinh s syringe-capped drill to where the bioreactor sat on a workbench, he suddenly saw a possible solution to both problems. It dawned on me that rotating the wall of the reactor would solve one of our fundamental fluid mechanical problems, specifically by removing the velocity gradient of the tissue culture fluid media near the reactor s walls, says Wolf. It looked as though it would allow us to suspend the growing cells within the reactor without introducing turbulent fluid mechanical conditions.

  14. Intern Programs | Contacts

    Science.gov Websites

    Phone CCI Jonathan Lewis Manager jdl@fnal.gov 1-630-840-3779 GEM Sandra Charles Manager scharles gdzurics@fnal.gov 1-630-687-2929 SIST Sandra Charles Manager sist@fnal.gov 1-630-840-4574 Laura Fields Committee Chair sist@fnal.gov 1-630-840-8491 TARGET Sandra Charles Manager scharles@fnal.gov 1-630-840-4574

  15. STS-89 M.S. Andrew Thomas, Ph.D., participates in TCDT

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Andrew Thomas, Ph.D., participates in a question and answer session for the media as part of Terminal Countdown Demonstration Test (TCDT) activities. The TCDT is held at KSC prior to each Space Shuttle flight to provide crews with an opportunity to participate in simulated countdown activities. The STS-89 mission will be the eighth docking of the Space Shuttle with the Russian Space Station Mir. After docking, Dr. Thomas will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June. STS-89 is scheduled for a Jan. 22 liftoff at 9:48 p.m.

  16. KSC-04PD-1167

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. -- Astronaut David Wolf (left) and Center Director Jim Kennedy (right, with boy) pose for a photo with students and faculty in Howard A. Doolin Middle School, Miami, Fla., plus other NASA and KSC representatives (rear). The school is one of 100 taking part in the NASA Explorer Schools (NES) program. The purpose of Kennedys visit is to share Americas new vision for space exploration with the next generation of explorers. He is talking with students in Florida and Georgia Explorer Schools about our destiny as explorers, NASAs stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  17. STS-89 and Mir 24 crews at the hatch opening

    NASA Image and Video Library

    1998-03-04

    S89-E-5359 (28 Jan 1998) --- This Electronic Still Camera (ESC) image shows cosmonaut Anatoliy Y. Solovyev, Mir-24 commander, peeking through the Docking Module (DM) hatch one last time to bid his astronaut friends farewell, just moments before final hatch closure. The hatch closing brings an end to the eighth Shuttle/Mir joint docking activities. The STS-89 crew, onboard the Space Shuttle Endeavour, dropped off astronaut Andrew S. W. Thomas to replace astronaut David A. Wolf, as cosmonaut guest researcher. Thomas will be the last American astronaut to serve a tour aboard the Russian Mir Space station. This ESC view was taken on January 28, 1998, at 22:30:54 GMT.

  18. KSC-97PC1510

    NASA Image and Video Library

    1997-10-07

    Still celebrating his recent homecoming and reunion with his family, astronaut C. Michael Foale picks up his 3-year-son Ian, while his 5-year-old daughter, Jenna, stands by at the Skid Strip on Cape Canaveral Air Station. They are scheduled to depart shortly for the astronauts’ home base at Johnson Space Center in Houston, Texas. Foale spent approximately four-and-a-half months on the Russian Space Station Mir. He returned to Earth on Oct. 6 aboard the Space Shuttle orbiter Atlantis at the conclusion of the STS-86 mission. STS-86 was the seventh docking of the Space Shuttle with the Mir. Foale was replaced on the Mir by STS-86 Mission Specialist David A. Wolf

  19. KSC-97PC1507

    NASA Image and Video Library

    1997-10-06

    Astronaut C. Michael Foale is reunited with his family after an approximate four-and-a-half-month stay aboard the Russian Space Station Mir. Wife Rhonda, 5-year-old Jenna and 3-year-old Ian stayed up for the late-night homecoming after the Oct. 6 landing of the Space Shuttle orbiter Atlantis on the STS-86 mission. Foale, a member of the Mir 24 crew, was dropped off on the Russian space station during the STS-84 mission in mid-May. He joined the STS-86 crew aboard Atlantis for the return trip to Earth. STS-86 was the seventh docking of the Space Shuttle with the Mir. STS-86 Mission Specialist David A. Wolf replaced Foale on the Russian station

  20. STS-89 Day 01 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this first day of the STS-89 mission, the flight crew, Cmdr. Terrence W. Wilcutt, Pilot Frank Edwards, and Mission Specialists Michael P. Anderson, James F. Reilly, Bonnie J. Dunbar, Salizhan Shakirovich Sharipov, David A. Wolf and Andrew S.W. Thomas, can be seen performing pre-launch activities such as eating the traditional breakfast, crew suit-up, and the ride out to the launch pad. Also, included are various panoramic views of the shuttle on the pad. The crew is readied in the 'white room' for their mission. After the closing of the hatch and arm retraction, launch activities are shown including countdown, engine ignition, launch, and the separation of the Solid Rocket Boosters.

  1. STS-86 Day 01 Highlights

    NASA Technical Reports Server (NTRS)

    1997-01-01

    On this first day of the STS-86 mission, the flight crew, Cmdr. James D. Wetherbee, Jr., Pilot Michael J. Bloomfield, Mission Specialists Scott E. Parazynski, Jean-Loup Chretien, Vladimir G. Titov, Wendy B. Lawrence and David A. Wolf can be seen performing pre-launch activities such as eating the traditional breakfast, crew suit-up, and the ride out to the launch pad. Also included are various panoramic views of the shuttle on the pad. The crew can be seen being readied in the 'white room' for their mission. After the closing of the hatch and arm retraction, launch activities are shown including countdown, engine ignition, launch, and the separation of the Solid Rocket Boosters.

  2. STS-89 M.S. Andrew Thomas, poses the day before launch

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Andrew Thomas, Ph.D., poses at KSC's Launch Pad 39A wearing a miniature koala bear on the day before the scheduled launch of Space Shuttle Endeavour that will carry him up to the Russian Space Station Mir. Final preparations are under way toward liftoff on Jan. 22 on the eighth mission to dock with Mir. After docking, Dr. Thomas will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas, who was born and educated in South Australia, will live and work on Mir until June. STS-89 is scheduled for liftoff at 9:48 p.m. EST.

  3. Astronaut Shannon Lucid in training for contingency EVA for STS-58 in WETF

    NASA Image and Video Library

    1993-04-03

    S93-31697 (3 April 1993) --- Astronaut Shannon W. Lucid participates in training for contingency Extravehicular Activity (EVA) for the STS-58 mission. Behind Lucid, sharing a moveable platform with her, is astronaut David A. Wolf (out of frame). For simulation purposes, the two mission specialists were about to be submerged to a point of neutral buoyancy in the Johnson Space Center's (JSC) Weightless Environment Training Facility (WET-F). Though the Spacelab Life Sciences (SLS-2) mission does not include a planned EVA, all crews designate members to learn proper procedures to perform outside the spacecraft in the event of failure of remote means to accomplish those tasks.

  4. KSC-04pd1167

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- Astronaut David Wolf (left) and Center Director Jim Kennedy (right, with boy) pose for a photo with students and faculty in Howard A. Doolin Middle School, Miami, Fla., plus other NASA and KSC representatives (rear). The school is one of 100 taking part in the NASA Explorer Schools (NES) program. The purpose of Kennedy’s visit is to share America’s new vision for space exploration with the next generation of explorers. He is talking with students in Florida and Georgia Explorer Schools about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  5. STS-89 M.S. Dunbar and Sharipov chat under the orbiter after landing

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Bonnie Dunbar, Ph.D., at left, discusses the mission with Mission Specialist Salizhan Sharipov of the Russian Space Agency under the orbiter Endeavour after it landed on Runway 15 at KSCs Shuttle Landing Facility Jan. 31. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the orbiter with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Dr. Dunbar; and Sharipov. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts.

  6. STS-86 crew members Wolf, Chretien and Titov in M-113

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 crew members get a ride in, and learn to operate, an M-113 armored personnel carrier as part of training exercises during the Terminal Countdown Demonstration Test (TCDT), a dress rehearsal for launch. George Hoggard, in back at left, a training officer with KSC Fire Services, provides this part of the training to Mission Specialists Wendy B. Lawrence, to the right of Hoggard; Vladimir Georgievich Titov of the Russian Space Agency; and Scott E. Parazynski. STS-86 will be the seventh docking of the Space Shuttle with the Russian Space Station Mir. During the docking, Titov and Parazynski are scheduled to conduct a spacewalk primarily to retrieve four suitcase-sized environmental payloads from the exterior of the Mir docking module. Also during the mission, STS-86 Mission Specialist David A. Wolf will transfer to the orbiting Russian station and become a member of the Mir 24 crew, replacing U.S. astronaut C. Michael Foale, who has been on the Mir since the last docking mission, STS-84, in May. Launch of Mission STS-86 aboard the Space Shuttle Atlantis is targeted for Sept. 25 from Launch Pad 39A.

  7. STS-86 Crew Lunch in O&C Building

    NASA Technical Reports Server (NTRS)

    1997-01-01

    As part of the final STS-86 prelaunch activities, the seven crew members gather for a snack and a photo opportunity in the Operations and Checkout Building. From left, are Mission Specialist Wendy B. Lawrence, Pilot Michael J. Bloomfield, Mission Specialist Scott E. Parazynski, Commander James D. Wetherbee, Mission Specialist David A. Wolf, Mission Specialist Jean-Loup J.M. Chretien of the French Space Agency, CNES, and Mission Specialist Vladimir Georgievich Titov of the Russian Space Agency. After a weather briefing, the astronauts will don their orange launch and entry suits and depart for Launch Pad 39A, where the Space Shuttle Atlantis awaits liftoff at about 10:34 p.m. EDT, Sept. 25. The exact launch time may vary slightly based on calculations of the Russian Space Station Mirs precise location in space at the time of liftoff. STS-86 is slated to be the seventh of nine planned dockings of the Shuttle with the Mir. Wolf is scheduled to become a member of the Mir 24 crew, replacing U.S. astronaut C. Michael Foale, who will return to Earth aboard Atlantis after more than four months on the Russian orbiting outpost.

  8. International Space Station (ISS)

    NASA Image and Video Library

    2002-10-10

    Anchored to a foot restraint on the Space Station Remote Manipulator System (SSRMS) or Canadarm2, astronaut David A. Wolf, STS-112 mission specialist, participates in the mission's first session of extravehicular activity (EVA). Wolf is carrying the Starboard One (S1) outboard nadir external camera which was installed on the end of the S1 Truss on the International Space Station (ISS). Launched October 7, 2002 aboard the Space Shuttle Orbiter Atlantis, the STS-112 mission lasted 11 days and performed three EVAs. Its primary mission was to install the S1 Integrated Truss Structure and Equipment Translation Aid (CETA) Cart to the ISS. The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss, attached to the S0 (S Zero) truss installed by the previous STS-110 mission, flows 637 pounds of anhydrous ammonia through three heat rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA is the first of two human-powered carts that will ride along the International Space Station's railway providing a mobile work platform for future extravehicular activities by astronauts.

  9. Statement of Facts for 1993 City-Wide Mock Trial Competitions. Sandra W. v. Gregg M.

    ERIC Educational Resources Information Center

    National Inst. for Citizen Education in the Law, Washington, DC.

    Prepared by the District of Columbia Street Law Project for its 22nd annual city-wide mock trial competition, this instructional handout provides the material for a mock civil trial in which Sandra Williams sues Gregg Mason for negligent transmission of the Human Immuno-Deficient Virus (HIV). On the night of May 15, 1990, Sandra and Gregg engaged…

  10. Fermilab Education Office - Volunteer

    Science.gov Websites

    : Mentor for SIST (undergraduates) - Sandra Charles Mentor for TARGET (high school students) - Sandra Charles Search Programs - Search Science Adventures - Calendar - About - FAQ - Fermilab Friends - Fermilab

  11. STS-89 M.S. Bonnie Dunbar, Ph.D., participates in TCDT

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Bonnie Dunbar, Ph.D., prepares to drive an M-113 armored personnel carrier as part of Terminal Countdown Demonstration Test (TCDT) activities. The TCDT is held at KSC prior to each Space Shuttle flight to provide crews with an opportunity to participate in simulated countdown activities. The STS-89 mission will be the eighth docking of the Space Shuttle with the Russian Space Station Mir. After docking, Mission Specialist Andrew Thomas, Ph.D., will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June. STS-89 is scheduled for a Jan. 22 liftoff at 9:48 p.m.

  12. STS-89 M.S. Sharipov of the RSA participates in TCDT

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Salizhan Sharipov of the Russian Space Agency participates in a question and answer session for the media during Terminal Countdown Demonstration Test (TCDT) activities at KSC. The seven astronauts assigned to the eighth Shuttle-Mir docking flight are at KSC for this dress rehearsal for launch, which includes emergency egress training at the launch pad and culminates with a simulated countdown. The Space Shuttle Endeavour is undergoing preparations for liftoff, scheduled for Jan. 22. STS-89 Mission Specialist Andrew Thomas, Ph.D, will transfer to the Russian Space Station Mir, and succeed David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June.

  13. Astronaut Foale is reunited with his family

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Astronaut C. Michael Foale is reunited with his family after an approximate four-and-a-half-month stay aboard the Russian Space Station Mir. Wife Rhonda, 5-year-old Jenna and 3-year-old Ian stayed up for the late-night homecoming after the Oct. 6 landing of the Space Shuttle orbiter Atlantis on the STS-86 mission. Foale, a member of the Mir 24 crew, was dropped off on the Russian space station during the STS-84 mission in mid-May. He joined the STS-86 crew aboard Atlantis for the return trip to Earth. STS-86 was the seventh docking of the Space Shuttle with the Mir. STS-86 Mission Specialist David A. Wolf replaced Foale on the Russian station.

  14. DTO 1118 - Survey of the Mir Space Station

    NASA Image and Video Library

    1998-01-29

    STS089-716-019 (22-31 Jan. 1998) --- A series of 70mm still shots was recorded of Russia's Mir Space Station from the Earth-orbiting space shuttle Endeavour following undocking of the two spacecraft. Among the medium close-ups of Mir, this survey view was provided during a "fly-around" by Endeavour. Onboard the Mir at this point were cosmonaut Anatoly Y. Solovyev, commander; Pavel V. Vinogradov, flight engineer; and Andrew S. W. Thomas, cosmonaut guest researcher. Onboard Endeavour were Terrence W. (Terry) Wilcutt, commander; Joe F. Edwards Jr., pilot; Bonnie J. Dunbar, payload commander; mission specialists David A. Wolf (former cosmonaut guest researcher), Michael P. Anderson, James F. Reilly, and Salizhan S. Sharipov representing Russian Space Agency (RSA). Photo credit: NASA

  15. STS-89 M.S. Andrew Thomas waves to crowd during walkout

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Andrew Thomas, Ph.D., smiles and waves his Australian hat to the crowd outside of the Operations and Checkout Building at KSC as he heads toward the Astrovan that will transport him to Launch Pad 39A. There, the Space Shuttle Endeavour awaits to take the STS-89 crew to Russia's Mir space station, where Dr. Thomas, who was born and educated in South Australia, will succeed David Wolf, M.D. STS-89, slated for a 9:48 p.m. EST liftoff Jan. 22, is the eighth docking with the Russian Space Station Mir, the first Mir docking for Endeavour (all previous dockings were made by Atlantis), and the first launch of 1998.

  16. STS-89 M.S. Andrew Thomas suits up

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Andrew Thomas, Ph.D., gives a 'thumbs up' as he completes the donning of his launch/entry suit in the Operations and Checkout (O&C) Building. In June 1995, he was named as payload commander for STS-77 and flew his first flight in space on Endeavour in May 1996. He and six fellow crew members will soon depart the O&C and head for Launch Pad 39A, where the Space Shuttle Endeavour will lift off during a launch window that opens at 9:43 p.m. EST, Jan. 22. STS-89 is the eighth of nine planned missions to dock the Space Shuttle with Russia's Mir space station, where Dr. Thomas will succeed David Wolf, M.D.

  17. DTO 1118 - Survey of the Mir Space Station

    NASA Image and Video Library

    1998-01-29

    STS089-714-066 (22-31 Jan. 1998) --- A series of 70mm still shots was recorded of Russia's Mir Space Station from the Earth-orbiting space shuttle Endeavour following undocking of the two spacecraft. A large blanket of white clouds cover thousands of square miles in this oblique panorama. Onboard the Mir at this point were cosmonaut Anatoly Y. Solovyev, commander; Pavel V. Vinogradov, flight engineer; and Andrew S. W. Thomas, cosmonaut guest researcher. Onboard Endeavour were Terrence W. (Terry) Wilcutt, commander; Joe F. Edwards Jr., pilot; Bonnie J. Dunbar, payload commander; mission specialists David A. Wolf (former cosmonaut guest researcher), Michael P. Anderson, James F. Reilly, and Salizhan S. Sharipov representing Russian Space Agency (RSA). Photo credit: NASA

  18. KSC-98pc259

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, FLA. -- STS-89 Commander Terrence Wilcutt, at left, shakes hands with Pilot Joe Edwards Jr. under the orbiter Endeavour after it landed on Runway 15 at KSC’s Shuttle Landing Facility Jan. 31. Kneeling in front of the wheel of the orbiter's nose, the commander and pilot congratulate each other on a perfect alignment of the wheel down the center of the runway. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the orbiter with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Wilcutt; Pilot Edwards; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov of the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  19. KSC-97PC1428

    NASA Image and Video Library

    1997-09-25

    The five STS-86 mission specialists wave to the crowd of press representatives, KSC employees and other well-wishers as they depart from the Operations and Checkout Building. The three U.S. mission specialists (and their nicknames for this flight) are, from left, "too tall" Scott E. Parazynski, "just right" David A. Wolf and "too short" Wendy B. Lawrence. The two mission specialists representing foreign space agencies are Vladimir Georgievich Titov of the Russian Space Agency, in foreground at right, and Jean-Loup J.M. Chretien of the French Space Agency, CNES, in background at right. Commander James D. Wetherbee and Pilot Michael J. Bloomfield are out of the frame. STS-86 is slated to be the seventh docking of the Space Shuttle with the Russian Space Station Mir. Wolf is scheduled to transfer to the Mir 24 crew for an approximate four-month stay aboard the Russian space station. Parazynski and Lawrence were withdrawn from training for an extended stay aboard the Mir Parazynski because he was too tall to fit safely in a Russian Soyuz spacecraft, and Lawrence because she was too short to fit into a Russian spacewalk suit. The crew is en route to Launch Pad 39A, where the Space Shuttle Atlantis awaits liftoff on the planned 10-day mission

  20. STS-86 Crew Walkout

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The five STS-86 mission specialists wave to the crowd of press representatives, KSC employees and other well-wishers as they depart from the Operations and Checkout Building. The three U.S. mission specialists (and their nicknames for this flight) are, from left, 'too tall' Scott E. Parazynski, 'just right' David A. Wolf and 'too short' Wendy B. Lawrence. The two mission specialists representing foreign space agencies are Vladimir Georgievich Titov of the Russian Space Agency, in foreground at right, and Jean-Loup J.M. Chretien of the French Space Agency, CNES, in background at right. Commander James D. Wetherbee and Pilot Michael J. Bloomfield are out of the frame. STS-86 is slated to be the seventh docking of the Space Shuttle with the Russian Space Station Mir. Wolf is scheduled to transfer to the Mir 24 crew for an approximate four-month stay aboard the Russian space station. Parazynski and Lawrence were withdrawn from training for an extended stay aboard the Mir - Parazynski because he was too tall to fit safely in a Russian Soyuz spacecraft, and Lawrence because she was too short to fit into a Russian spacewalk suit. The crew is en route to Launch Pad 39A, where the Space Shuttle Atlantis awaits liftoff on the planned 10-day mission.

  1. KSC-pasts89-2

    NASA Image and Video Library

    1998-01-31

    The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  2. KSC-398d1fr09

    NASA Image and Video Library

    1998-01-31

    The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  3. KSC-pasts89-1

    NASA Image and Video Library

    1998-01-31

    The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  4. KSC-98pasts89-1

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  5. KSC-98pc247

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, Fla. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  6. KSC-98pc256

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, Fla. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  7. KSC-98pc250

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, Fla. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  8. KSC-98pc254

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, Fla. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  9. KSC-398d1fr06

    NASA Image and Video Library

    1998-01-31

    The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  10. KSC-98pc255

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, Fla. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  11. KSC-98pc253

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, Fla. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  12. KSC-98pc249

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, Fla. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  13. KSC-398d1fr03

    NASA Image and Video Library

    1998-01-31

    The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  14. KSC-98pc248

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, Fla. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  15. KSC-98pasts89-2

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts.

  16. KSC-98pc260

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, FLA. -- The orbiter Endeavour closes the day peacefully on KSC's Shuttle Landing Facility Runway 15, completing the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  17. KSC-98pc251

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, Fla. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  18. KSC-98pc252

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, Fla. -- The Space Shuttle orbiter Endeavour touches down on Runway 15 of the KSC Shuttle Landing Facility (SLF) to complete the nearly nine-day STS-89 mission. Main gear touchdown was at 5:35:09 p.m. EST on Jan. 31, 1998. The wheels stopped at 5:36:19 EST, completing a total mission time of eight days, 19 hours, 48 minutes and four seconds. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the Space Shuttle with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Terrence Wilcutt; Pilot Joe Edwards Jr.; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov with the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  19. 77 FR 16249 - Notice of Cancellation of Customs Broker Licenses

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-20

    .... Horizon Logistics, LLC 28432 Dallas. Sandra L. Smith 15266 Dallas. Barry E. Booth 09627 San Francisco. Sandra K. Grider 05684 San Francisco. Dated: March 13, 2012. Richard F. DiNucci, Acting Assistant...

  20. Cell scientist to watch - Sandra Rieger.

    PubMed

    2018-06-19

    Sandra Rieger studied at the University of Applied Sciences at Fulda, Germany, and wrote her diploma thesis in collaboration with Zyomyx, Inc. (San Francisco, USA). She then joined the laboratory of Reinhard Koester at the Helmholtz Center in Munich to complete her PhD in developmental neurobiology in 2008. For her postdoctoral studies, Sandra moved to the University of California, Los Angeles to work with Alvaro Sagasti on axon regeneration in zebrafish. Since 2011, she has been Assistant Professor for regenerative biology and medicine at the MDI Biological Laboratory in Maine, USA. In the summer of 2018, Sandra will establish a laboratory at the University of Miami, Florida, to become a tenure-track Associate Professor at the Department of Biology. The Rieger laboratory studies cellular communication mechanisms between sensory neurons and injured epidermal cells, leading to wound healing, nerve regeneration and degeneration after injury or exposure to chemotherapeutic agents. © 2018. Published by The Company of Biologists Ltd.

  1. STS-89 M.S. Sharipov of the RSA arrives at the SLF

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Salizhan Sharipov of the Russian Space Agency arrives at the KSC Shuttle Landing Facility in one of the T-38 aircraft traditionally flown by the astronaut corps. The eight STS-89 crew members flew into KSC from Johnson Space Center as final preparations are under way toward the scheduled liftoff on Jan. 22 of the Space Shuttle Endeavour on the eighth mission to dock with the Russian Space Station Mir. After docking, STS-89 Mission Specialist Andrew Thomas, Ph.D., will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June. STS-89 is scheduled for a Jan. 22 liftoff at 9:48 p.m. EST.

  2. STS-112 crew during Crew Equipment Interface Test

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- Accompanied by a technician, STS-112 Pilot Pamela Melroy (left) and Mission Specialist David Wolf (right) look at the payload and equipment in the bay of Atlantis during a Crew Equipment Interface Test at KSC. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002 .

  3. STS-112 crew during Crew Equipment Interface Test

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. - During a Crew Equipment Interface Test, STS-112 Pilot Pamela Melroy (left) and Mission Specialist David Wolf (right) look at equipment pointed out by a technician in the payload bay of Atlantis. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002 .

  4. STS-89 Mission Specialist Andrew Thomas arrives for TCDT

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Andrew Thomas, Ph.D., poses in his T-38 jet trainer after landing with other members of the flight crew at KSCs Shuttle Landing Facility from NASAs Johnson Space Center to begin Terminal Countdown Demonstration Test (TCDT) activities. The TCDT is held at KSC prior to each Space Shuttle flight to provide crews with the opportunity to participate in simulated countdown activities. Endeavour is targeted for launch of STS-89 on Jan. 22 at 9:48 p.m. EST., which will be the first mission of 1998 and the eighth to dock with Russias Mir Space Station, where Thomas will succeed David Wolf, M.D., who has been on Mir since September 28. The STS-89 mission is scheduled to last nine days.

  5. STS-89 M.S. Sharipov, his wife, and M.S. Thomas, at the SLF

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Salizhan Sharipov of the Russian Space Agency, at left, poses with his wife, Nadezhda Sharipova, and Mission Specialist Andrew Thomas, Ph.D., at right, shortly after arrival at the KSC Shuttle Landing Facility. The eight STS-89 crew members flew into KSC from Johnson Space Center as final preparations are under way toward the scheduled liftoff on Jan. 22 of the Space Shuttle Endeavour on the eighth mission to dock with the Russian Space Station Mir. After docking, Dr. Thomas will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June. STS-89 is scheduled for a Jan. 22 liftoff at 9:48 p.m. EST.

  6. KSC-04pd1151

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- During a visit to Howard A. Doolin Middle School, Miami, Fla., Center Director Jim Kennedy and other NASA and KSC representatives are greeted by students on stage. From left to right, are Jim Gerard, Aerospace Education Services Program (AESP) representative; Steve Lewis, assistant to Kennedy; Amber Marek, with KSC External Relations; David Wolf, astronaut; Kennedy; Les Gold, AESP representative; Burdette Brown; and Patricia Leonard and Clarence Bostic, Education Programs and University Research Division. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools program. Kennedy is talking with students, the next generation of explorers, about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  7. KSC-04pd1152

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- During a visit to Howard A. Doolin Middle School, Miami, Fla., Center Director Jim Kennedy and other NASA and KSC representatives are greeted by students on stage. From left to right are Jim Gerard, Aerospace Education Services Program representative; Steve Lewis, assistant to Kennedy; Amber Marek, with KSC External Relations; David Wolf, astronaut; Kennedy; Les Gold, AESP representative; Burdette Brown; and Patricia Leonard and Clarence Bostic, Education Programs and University Research Division. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools program. Kennedy is talking with students, the next generation of explorers, about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  8. KSC-04pd1153

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- During a visit to Howard A. Doolin Middle School, Miami, Fla., Center Director Jim Kennedy and other NASA and KSC representatives applaud faculty and students from the stage. From left to right are Jim Gerard, Aerospace Education Services Program (AESP) representative; Steve Lewis, assistant to Kennedy; Amber Marek, with KSC External Relations; David Wolf, astronaut; Kennedy; Les Gold, AESP representative; Burdette Brown; and Patricia Leonard and Clarence Bostic, Education Programs and University Research Division. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools program. Kennedy is talking with students, the next generation of explorers, about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  9. 78 FR 12106 - Public Availability of Office of Acquisitions and Contract Management FY 2012 Service Contract...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-21

    ... regarding the service contract inventory should be directed to Sandra R. Harrell in the Office of...: February 12, 2013. Sandra R. Harrell, Chief of Procurement Policy, Office of Acquisitions and Contract...

  10. 77 FR 12336 - Public Availability of Office of Acquisitions and Contract Management FY 2011 Service Contract...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-29

    ... service contract inventory should be directed to Sandra R. Harrell in the Office of Acquisitions and Contract Management at 202-692-1107 or [email protected] . Dated: February 21, 2012. Sandra R...

  11. 78 FR 14088 - Notice of Meeting of the Environmental Financial Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-04

    ... with a disability, please contact Sandra Williams, U.S. EPA Center for Environmental Finance, at (202) 564-4999 or williams.sandra@epa.gov , as far in advance of the meeting as possible, to allow as much...

  12. 'Miss Frances', 'Miss Gail' and 'Miss Sandra' Crapemyrtles

    USDA-ARS?s Scientific Manuscript database

    The Agricultural Research Service, United States Department of Agriculture, announces the release to nurserymen of three new crapemyrtle cultivars named 'Miss Gail', 'Miss Frances', and 'Miss Sandra'. ‘Miss Gail’ resulted from a cross-pollination between ‘Catawba’ as the female parent and ‘Arapaho’ ...

  13. Eclipses and dust formation by WC9 type Wolf-Rayet stars

    NASA Astrophysics Data System (ADS)

    Williams, P. M.

    2014-12-01

    Visual photometry of 16 WC8-9 dust-making Wolf-Rayet (WR) stars during 2001-2009 was extracted from the All-Sky Automated Survey All Star Catalogue (ASAS-3) to search for eclipses attributable to extinction by dust formed in clumps in our line of sight. Data for a comparable number of dust-free WC6-9 stars were also examined to help characterize the data set. Frequent eclipses were observed from WR 104, and several from WR 106, extending the 1994-2001 studies by Kato et al., but not supporting their phasing the variations in WR 104 with its `pinwheel' rotation period. Only four other stars showed eclipses, WR 50 (one of the dust-free stars), WR 69, WR 95 and WR 117, and there may have been an eclipse by WR 121, which had shown two eclipses in the past. No dust eclipses were shown by the `historic' eclipsers WR 103 and WR 113. The atmospheric eclipses of the latter were observed but the suggestion by David-Uraz et al. that dust may be partly responsible for these is not supported. Despite its frequent eclipses, there is no evidence in the infrared images of WR 104 for dust made in its eclipses, demonstrating that any dust formed in this process is not a significant contributor to its circumstellar dust cloud and suggesting that the same applies to the other stars showing fewer eclipses.

  14. ISS Expedition 18 Sandra Magnus on the Treadmill Vibration Isolation and Stabilization (TVIS) in Service Module (SM)

    NASA Image and Video Library

    2009-02-12

    ISS018-E-030101 (12 Feb. 2009) --- Astronaut Sandra Magnus, Expedition 18 flight engineer, equipped with a bungee harness, exercises on the Treadmill Vibration Isolation System (TVIS) in the Zvezda Service Module of the International Space Station.

  15. ISS Expedition 18 Sandra Magnus on the Treadmill Vibration Isolation and Stabilization (TVIS) in Service Module (SM)

    NASA Image and Video Library

    2009-02-12

    ISS018-E-030096 (12 Feb. 2009) --- Astronaut Sandra Magnus, Expedition 18 flight engineer, equipped with a bungee harness, exercises on the Treadmill Vibration Isolation System (TVIS) in the Zvezda Service Module of the International Space Station.

  16. Sandra L. Shullman: Award for Distinguished Professional Contributions to Independent Practice

    ERIC Educational Resources Information Center

    American Psychologist, 2012

    2012-01-01

    Presents a short biography of the winner of the American Psychological Association's Award for Distinguished Professional Contributions to Independent Practice. The 2012 winner is Sandra L. Shullman for her outstanding contributions and leadership as an independent practitioner in the fields of counseling and consulting psychology. Through her…

  17. Sandra Stotsky's Civic Education: What Gets Taught.

    ERIC Educational Resources Information Center

    Sledd, James

    In this paper, James Sledd and his son Andrew Sledd respond, on seven distinct points, to Sandra Stotsky's "Connecting Civic Education and Language Education" and to her "College English" essay "Conceptualizing Writing as Moral and Civic Thinking," in both of which she attacks the Sledds for their criticism of E. D.…

  18. Starting from Marginalized Lives: A Conversation with Sandra Harding.

    ERIC Educational Resources Information Center

    Hirsh, Elizabeth; Olson, Gary A.

    1995-01-01

    Presents a conversation with philosopher of science Sandra Harding, a major exponent of "feminist standpoint theory." Argues that objectivity is maximized not by excluding social factors from the production of knowledge but by starting the process of inquiry from an explicitly social location--the lived experience of those traditionally…

  19. STS-89 M.S. Andrew Thomas, Ph.D., participates in TCDT

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-89 Mission Specialist Andrew Thomas, Ph.D. gets ready to drive an M-113 armored personnel carrier as part of Terminal Countdown Demonstration Test (TCDT) activities. The TCDT is held at KSC prior to each Space Shuttle flight to provide crews with an opportunity to participate in simulated countdown activities. Standing inside the M-113 is Dr. Thomas while George Hoggard, a training officer with KSC Fire Services, sits atop the vehicle. The STS-89 mission will be the eighth docking of the Space Shuttle with the Russian Space Station Mir. After docking, Dr. Thomas will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June. STS-89 is scheduled for a Jan. 22 liftoff at 9:48 p.m.

  20. KSC-98pc116

    NASA Image and Video Library

    1998-01-09

    STS-89 Commander Terrence Wilcutt gets ready to train in an M-113 armored personnel carrier as part of Terminal Countdown Demonstration Test (TCDT) activities. The TCDT is held at KSC prior to each Space Shuttle flight to provide crews with an opportunity to participate in simulated countdown activities. Standing inside the M-113 vehicle is Wilcutt while George Hoggard, a training officer with KSC Fire Services, sits atop the armored personnel carrier. The STS-89 mission will be the eighth docking of the Space Shuttle with the Russian Space Station Mir. After docking, STS-89 Mission Specialist Andrew Thomas, Ph.D., will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June. STS-89 is scheduled for a Jan. 22 liftoff at 9:48 p.m

  1. STS-86 Post Flight Presentation

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The Crew of STS-86 Atlantis Shuttle, Commander James D. Wetherbee, Pilot Michael J. Bloomfield, Mission Specialists Vladimar G. Titov, Scott E. Parazynski, Jean-Loup J. M. Chretien, Wendy Lawrence, and David Wolf, narrate the footage of their mission to the Mir International Space Station. Scenes include crew suit up, walk out to the transfer vehicle, strap-in into the shuttle, start of the main engine, ignition of the rocket boosters, and separation of the solid rocket boosters. The crew of Atlantis participates in an exchange of gifts with the members of Mir, and a space walk to recover experiments outside the Mir Space Station. A beautiful panoramic view of Mir above South America is seen. Scenes also depict the closing of Mir's hatch, Atlantis' separation from Mir, and the reentry of the Atlantis Space Shuttle into the Earth's atmosphere.

  2. STS-58 Landing at Edwards with Drag Chute

    NASA Image and Video Library

    1993-11-01

    A drag chute slows the space shuttle Columbia as it rolls to a perfect landing concluding NASA's longest mission at that time, STS-58, at the Ames-Dryden Flight Research Facility (later redesignated the Dryden Flight Research Center), Edwards, California, with a 8:06 a.m. (PST) touchdown 1 November 1993 on Edward's concrete runway 22. The planned 14 day mission, which began with a launch from Kennedy Space Center, Florida, at 7:53 a.m. (PDT), October 18, was the second spacelab flight dedicated to life sciences research. Seven Columbia crewmembers performed a series of experiments to gain more knowledge on how the human body adapts to the weightless environment of space. Crewmembers on this flight included: John Blaha, commander; Rick Searfoss, pilot; payload commander Rhea Seddon; mission specialists Bill MacArthur, David Wolf, and Shannon Lucid; and payload specialist Martin Fettman.

  3. KSC-04pd1150

    NASA Image and Video Library

    2004-05-14

    KENNEDY SPACE CENTER, FLA. -- During a visit to Howard A. Doolin Middle School, Miami, Fla., Center Director Jim Kennedy (shaking hands, center) and other NASA and KSC representatives are greeted by students on stage. With Kennedy on stage are (left to right), Jim Gerard, Aerospace Education Services Program (AESP) representative; Steve Lewis, assistant to Kennedy; Amber Marek, with KSC External Relations; David Wolf, astronaut; Kennedy; Les Gold, AESP representative; Burdette Brown; and Patricia Leonard and Clarence Bostic, Education Programs and University Research Division. Doolin Middle School is one of 100 to take part in the NASA Explorer Schools program. Kennedy is talking with students, the next generation of explorers, about our destiny as explorers, NASA’s stepping stone approach to exploring Earth, the Moon, Mars and beyond, how space impacts our lives, and how people and machines rely on each other in space.

  4. Shmuel Malkin (1934-2017) : Listening to photosynthesis and making music.

    PubMed

    Herbert, Stephen K; Siderer, Yona; Govindjee

    2018-07-01

    We present here the life and work of Shmuel Malkin (1934-2017), an accomplished scientist and a gifted musician who touched the lives of many around the world. His early scientific work addressed the dynamics of light harvesting and electron transport in photosynthesis. Later, he used photoacoustic and photothermal methodologies to explore all aspects of photosynthesis. As a musician, Shmuel played the piano often for family and friends but after his formal retirement, he produced a body of original musical compositions, many of which were performed publicly. Throughout his life, Shmuel was a caring and deeply thoughtful man, respected and loved by colleagues, family, and friends. This tribute presents a summary of Shmuel's work as well as remembrances written by his wife, Nava Malkin, their son, Eyal Malkinson, and many of his colleagues: Michael Havaux from France; Sandra and Marcel Jansen from Ireland; David Cahen, Marvin Edelmann, Joop and Onnie de Graaf, Jonathan Gressel, Uri Pick, Yona Siderer, and Elisha Tel-Or from Israel; Ulrich Schreiber from Germany; James Barber and Alison Telfer from the UK; Govindjee, Stephen Herbert and Thomas Sharkey from the USA. Minnie Ho and Iris Malkin of the USA wrote contributions about Shmuel's music.

  5. Connecting Civic Education & Language Education. The Contemporary Challenge.

    ERIC Educational Resources Information Center

    Stotsky, Sandra; And Others

    This collection of essays offers a new approach to strengthening the development of students' civic identity through the teaching of reading, writing, speech, and literature. A foreword by Richard L. Larson and an introduction by Sandra Stotsky are followed by the following essays: (1) The Decline of a Civic Ethic" (Sandra Stotsky); (2) "Reading…

  6. Chilean Teachers Begin Exchange Program Visit in Magdalena

    NASA Astrophysics Data System (ADS)

    2007-01-01

    Two teachers from the town of San Pedro de Atacama, in the northern desert of the South American nation of Chile, arrive in Magdalena, New Mexico, Sunday, January 28, for a two-week visit that is part of a Sister Cities program sponsored by Associated Universities, Inc. (AUI), the nonprofit research corporation that operates the National Radio Astronomy Observatory (NRAO). They will be accompanied by their town's mayor. Myriam Nancy Rivera Mercado, Head of the high school in San Pedro, Gabriela Fernanda Rodriguez Moraleda, a tourism teacher there, and San Pedro Mayor Sandra Berna Martinez will begin a visit that includes classroom observations in the Magdalena schools, a reception hosted by the Magdalena Village Council, and a Mayor's Breakfast with Magdalena Mayor Jim Wolfe. They also will meet local residents, tour the Bosque del Apache National Wildlife Refuge with a second-grade class, visit an area ranch, tour the Very Large Array (VLA) radio telescope, and see Socorro's Community Arts Party. "These teachers will learn much about New Mexico, the United States, and our educational system, and will take this new knowledge back to their students and their community," said NRAO Education Officer Robyn Harrison. The visit is part of a Sister Cities program initiated and funded by AUI, which operates the NRAO for the U.S. National Science Foundation. Radio astronomy is a common link between San Pedro de Atacama and Magdalena. San Pedro is near the site of the Atacama Large Millimeter/submillimeter Array (ALMA), an international telescope project now under construction with funding by major partners in North America, Europe, and Japan. Magdalena is near the site of NRAO's VLA radio telescope. In Magdalena, the Village Council and Mayor Wolfe formalized their participation in the Sister Cities program last September, and San Pedro ratified the program in December. In San Pedro, the ceremony ratifying the agreement was attended by U.S. Ambassador to Chile Craig K. Kelly. The Chilean teachers are visiting Magdalena while they are on their Southern Hemisphere summer vacation, and Magdalena's schools are in session. Two Magdalena teachers, Joleen Welborn and Sandra Montoya, will visit San Pedro in June, while they are on summer vacation and the Chilean schools will be in session. Dr. Eduardo Hardy, the AUI/NRAO representative in Chile, will accompany the Chilean teachers on their visit, which has been coordinated by Harrison. "ALMA is a groundbreaking example of the type of international cooperation that marks the future of astronomy. We are especially pleased to sponsor a program that brings together two communities that both enjoy proximity to world-class astronomical research facilities," said Dr. Fred K.Y. Lo, NRAO Director. "While separated by many miles, San Pedro de Atacama and Magdalena have much in common. Both are small communities in high desert environments, and both are next to telescopes where the world's astronomers will be making many exciting discoveries in the coming decades. Bringing these two communities together will advance education and international understanding," Harrison said. The National Radio Astronomy Observatory is a facility of the National Science Foundation, operated under cooperative agreement by Associated Universities, Inc.

  7. Supreme Civics: An Interview with Justice Sandra Day O'Connor

    ERIC Educational Resources Information Center

    Kinney, Patti

    2011-01-01

    This article presents an interview with Justice Sandra Day O'Connor. Justice O'Connor is the driving force behind iCivics, a nonprofit organization designed to increase students' knowledge of civics through interactive computer games that focus on history, laws, and government. In the interview, Justice O'Connor talks about the lack of civics…

  8. A First Look at Sandra Day O'Connor and the First Amendment.

    ERIC Educational Resources Information Center

    Schwartz, Thomas A.

    First Amendment students were unhappy to see Supreme Court Justice Potter Stewart retire because his voting record demonstrated a favorable attitude toward freedom of speech and press. His replacement, Sandra Day O'Connor, was predicted to be a conservative or moderate who probably would vote consistently with Stewart in other areas, but her…

  9. Mi Casa Es Su Casa: Sandra Tauler--City Librarian, Calexico, CA

    ERIC Educational Resources Information Center

    Library Journal, 2005

    2005-01-01

    Sandra Tauler has tailored her collection and services to the needs of a community that is 97 percent Hispanic. Unfortunately, that's only half the job. The other half is getting potential users through the door. The solution Tauler and other Imperial Valley librarians came up with was Proyecto Televista. With LSTA funding, and the assistance of…

  10. Battling Machismo in the Poetry and Prose of Sandra Cisneros.

    ERIC Educational Resources Information Center

    Breshears, Russell D.

    Sandra Cisneros is giving a voice to farm workers, migrant workers, and Latinos living in the inner cities across the United States in poems and short stories that call attention to gender, class, and race issues that many would prefer to ignore. While her women protagonists challenge destructive "machismo," which takes the form of…

  11. Plant maintenance and plant life extension issue, 2008

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Agnihotri, Newal

    The focus of the March-April issue is on plant maintenance and plant life extension. Major articles include the following: Exciting time to be at the U.S. NRC, by Dale Klein, Nuclear Regulatory Commission; Extraordinary steps to ensure a minimal environmental impact, by George Vanderheyden, UniStar Nuclear Energy, LLC.; Focused on consistent reduction of outages, by Kevin Walsh, GE Hitachi Nuclear Energy; On the path towards operational excellence, by Ricardo Perez, Westinghouse Electric Company; Ability to be refuelled on-line, by Ian Trotman, CANDU Services, Atomic Energy of Canada, Ltd.; ASCA Application for maintenance of SG secondary side, by Patrick Wagner, Wolfmore » Creek Nuclear Operating Corporation, Phillip Battaglia and David Selfridge, Westinghouse Electric Company; and, An integral part of the landscape and lives, by Tyler Lamberts, Entergy Nuclear Operations, Inc. The Industry Innovation article is titled Steam generator bowl drain repairs, by John Makar and Richard Gimple, Wolf Creek Nuclear Operating Corporation.« less

  12. Seroprevalences of antibodies to Neospora caninum and Toxoplasma gondii in zoo animals.

    PubMed

    Sedlák, K; Bártová, E

    2006-03-31

    Neospora caninum is an apicomplexan parasite that causes neuromuscular disease in dogs and abortions in cattle. Little is known about the prevalence of antibodies to this parasite in zoo animals. Sera from 556 animals, from 13 Czech and Slovak zoos were tested for antibodies to N. caninum and Toxoplasma gondii by indirect fluorescent antibody test. Antibodies to N. caninum were found in 31 of 556 zoo animals (5.6%), representing 18 of 114 species tested: Eurasian wolf (Canis lupus lupus), Maned wolf (Chrysocyon brachyurus), fennec (Vulpes zerda), cheetah (Acinonyx jubatus), jaguarundi (Herpailurus yaguarondi), Eurasian lynx (Lynx lynx), Indian lion (Panthera leo goojratensis), fisher (Martes pennanti), blackbuck (Antilope cervicapra), European bison (Bison bonasus), lechwe (Kobus leche), African buffalo (Syncerus caffer caffer), eland (Taurotragus oryx), sitatunga (Tragelaphus spekei gratus), Thorold's deer (Cervus albirostris), Eastern elk (C. elaphus canadensis), Vietnam sika deer (C. nippon pseudaxis) and Père David's deer (Elaphurus davidianus). Titres ranged from 1:40 to 1:2560. The highest prevalence 50% was found in family mustelidae of the order carnivora. Antibodies to T. gondii were detected in 193 of 556 zoo animals (34.7%) representing 72 of 114 species tested, with titres ranging from 1:40 to 1:40960. The highest prevalence 100% was found in families: hyaenidae, mustelidae, ursidae and viveridae of the order carnivora. The results of this study indicate that zoo animals have more exposure to T. gondii than to N. caninum. It is the first report of seroprevalence of antibodies to N. caninum in European zoo animals.

  13. Sandra Cisneros in the Classroom: "Do Not Forget To Reach." The NCTE High School Literature Series.

    ERIC Educational Resources Information Center

    Jago, Carol

    This book, the third volume in the NCTE High School Literature Series, explores the joys of reading and teaching the stories and poems of noted Mexican American author Sandra Cisneros. Already a fixture in many high school English classes, her works resonate with the challenges and promises of living in a multicultural society, and they appeal to…

  14. The scientific classification of wolves: Canis lupus soupus

    USGS Publications Warehouse

    Mech, L. David

    2011-01-01

    Gray wolf, timber wolf, red wolf, eastern wolf, brush wolf, arctic wolf, Mexican wolf, maned wolf, Ethiopian wolf, etc., etc. How many kinds of wolves are there? And what are the differences? This is a really good question, and the answer is getting more complicated all the time.

  15. Milnesium minutum and Milnesium sandrae, two new species of Milnesiidae (Tardigrada, Eutardigrada, Apochela).

    PubMed

    Pilato, Giovanni; Lisi, Oscar

    2016-01-01

    Two new species of Milnesium are described, Milnesium minutum sp. n. from Sicily and Milnesium sandrae sp. n. from the Hawaiian Archipelago. The body size of Milnesium minutum is the smallest of the known species of the genus. The stylet supports are inserted on the buccal tube at 63-66% of its length and the claws have a [3-3]-[3-3] configuration. Milnesium sandrae has stylet supports inserted on the buccal tube at 58-60.5% of its length, a [3-3]-[3-3] claw configuration, and the percent ratio between the secondary claw and primary claw length on legs I-III (78.6%-85.5%) clearly higher than on legs IV (70.5%-71.4%). With the description of these two new species, the number of species in the genus is increased to 31.

  16. Wind Noise Suppression for Infrasound Sensors

    DTIC Science & Technology

    2014-03-01

    Wind Noise Suppression for Infrasound Sensors by John M. Noble, W.C. Kirkpatrick Alberts, II, Sandra L. Collier, Richard Raspet, and Mark A...Laboratory Adelphi, MD 20783-1197 ARL-TR-6873 March 2014 Wind Noise Suppression for Infrasound Sensors John M. Noble, Sandra L. Collier, and...DATES COVERED (From - To) October 2012 to September 2013 4. TITLE AND SUBTITLE Wind Noise Suppression for Infrasound Sensors 5a. CONTRACT NUMBER 5b

  17. Final Environmental Assessment for the First Air Force Air Operations Center, First Air Force Headquarters/Air Force Forces Center, and Highway 98 Overpass at Tyndall Air Force Base, Florida

    DTIC Science & Technology

    2004-01-01

    to contact Sandra Veazey at (850) 595-8300 for additional information on asbestos issues. The Florida Department of Transportation (FDOT) supports...The notification form for the Department can be found at the following web address:. The Air Force is advised to contact Sandra Veazey at (850) 595

  18. Windows on Our Universe: Breakthroughs in Observational Cosmology

    NASA Astrophysics Data System (ADS)

    Ruhl, John; Faber, Sandy; Weinberg, David

    2009-03-01

    Clusters and Cosmology with the South Pole Telescope[0pt] John Ruhl, Case Western Reserve University[4pt] The Formation of Galaxies[0pt] Sandra Faber, University of California, Santa Cruz[4pt] Cosmology from the Sloan Digital Sky Survey[0pt] David Weinberg, The Ohio State University[4pt] In the past decade, the study of our Universe has entered a data- driven era. Indeed, observational advances indicate that cosmologists can understand the evolution of our Universe in exquisite detail and use our Universe as a laboratory with which to make profound statements about the laws of physics. Cosmologists have mapped out the relic radiation from the big bang itself and have succeeded in enormous projects to map the patterns of galaxies and the evolution of galaxies over ten billion years. Researchers are beginning to understand how the initial conditions depicted in the relic radiation evolve to form such rich galactic structure. And of course, with new data new mysteries have arisen that strike at the heart of fundamental physics and drive another generation of ambitious observational projects. The three speakers will discuss recent breakthroughs in observational cosmology: what has been learned about our Universe, the mysteries that have been uncovered, and what they see for the future.

  19. Finding of No Significant Impact: First Air Force Air Operations Center, First Air Force Headquarters/Air Force Forces Center, and Highway 98 Overpass at Tyndall Air Force Base, Florida

    DTIC Science & Technology

    2004-11-10

    found at the following web address: <http://dep.state.fl.us/air/forms/asbestos.htm#asbestos>. The Air Force is advised to contact Sandra Veazey at...advised to contact Sandra Veazey at (850) 595·8300 for additional information on asbestos issues. http://tlhora6.dep.state.fl.us/clearinghouse/agency

  20. Milnesium minutum and Milnesium sandrae, two new species of Milnesiidae (Tardigrada, Eutardigrada, Apochela)

    PubMed Central

    Pilato, Giovanni; Lisi, Oscar

    2016-01-01

    Abstract Two new species of Milnesium are described, Milnesium minutum sp. n. from Sicily and Milnesium sandrae sp. n. from the Hawaiian Archipelago. The body size of Milnesium minutum is the smallest of the known species of the genus. The stylet supports are inserted on the buccal tube at 63–66% of its length and the claws have a [3-3]-[3-3] configuration. Milnesium sandrae has stylet supports inserted on the buccal tube at 58–60.5% of its length, a [3-3]-[3-3] claw configuration, and the percent ratio between the secondary claw and primary claw length on legs I–III (78.6%–85.5%) clearly higher than on legs IV (70.5%–71.4%). With the description of these two new species, the number of species in the genus is increased to 31. PMID:27110205

  1. STS-120 crew along with Expedition crew members Dan Tani and Sandra Magnus

    NASA Image and Video Library

    2007-08-09

    JSC2007-E-41533 (9 Aug. 2007) --- Astronauts Stephanie Wilson (left), STS-120 mission specialist; Sandra Magnus, Expedition 17 flight engineer; and Dan Tani, Expedition 16 flight engineer, use the virtual reality lab at Johnson Space Center to train for their duties aboard the space shuttle and space station. This type of computer interface, paired with virtual reality training hardware and software, helps to prepare the entire team for dealing with space station elements.

  2. Wolf-cattle interactions in the northern Rocky Mountains

    USDA-ARS?s Scientific Manuscript database

    Since gray wolf reintroduction in 1995, wolf populations in the northern Rocky Mountains have increased dramatically. Incidents of wolf predation on livestock have increased with wolf populations. Although rough tallies of livestock death or injury losses caused by wolf predation are made each yea...

  3. STS-120 crew along with Expedition crew members Dan Tani and Sandra Magnus

    NASA Image and Video Library

    2007-08-09

    JSC2007-E-41538 (9 Aug. 2007) --- Astronauts Stephanie Wilson, STS-120 mission specialist; Sandra Magnus, Expedition 17 flight engineer; and Dan Tani, Expedition 16 flight engineer, use the virtual reality lab at Johnson Space Center to train for their duties aboard the space shuttle and space station. This type of computer interface, paired with virtual reality training hardware and software, helps to prepare the entire team for dealing with space station elements. A computer display is visible in the foreground.

  4. Intensity of Territorial Marking Predicts Wolf Reproduction: Implications for Wolf Monitoring

    PubMed Central

    García, Emilio J.

    2014-01-01

    Background The implementation of intensive and complex approaches to monitor large carnivores is resource demanding, restricted to endangered species, small populations, or small distribution ranges. Wolf monitoring over large spatial scales is difficult, but the management of such contentious species requires regular estimations of abundance to guide decision-makers. The integration of wolf marking behaviour with simple sign counts may offer a cost-effective alternative to monitor the status of wolf populations over large spatial scales. Methodology/Principal Findings We used a multi-sampling approach, based on the collection of visual and scent wolf marks (faeces and ground scratching) and the assessment of wolf reproduction using howling and observation points, to test whether the intensity of marking behaviour around the pup-rearing period (summer-autumn) could reflect wolf reproduction. Between 1994 and 2007 we collected 1,964 wolf marks in a total of 1,877 km surveyed and we searched for the pups' presence (1,497 howling and 307 observations points) in 42 sampling sites with a regular presence of wolves (120 sampling sites/year). The number of wolf marks was ca. 3 times higher in sites with a confirmed presence of pups (20.3 vs. 7.2 marks). We found a significant relationship between the number of wolf marks (mean and maximum relative abundance index) and the probability of wolf reproduction. Conclusions/Significance This research establishes a real-time relationship between the intensity of wolf marking behaviour and wolf reproduction. We suggest a conservative cutting point of 0.60 for the probability of wolf reproduction to monitor wolves on a regional scale combined with the use of the mean relative abundance index of wolf marks in a given area. We show how the integration of wolf behaviour with simple sampling procedures permit rapid, real-time, and cost-effective assessments of the breeding status of wolf packs with substantial implications to monitor wolves at large spatial scales. PMID:24663068

  5. An interview with Sandra C. Matherly and Shannon Hodges. Interview by Connie C. Curran.

    PubMed

    Matherly, S C; Hodges, S

    1995-01-01

    Sandra C. Matherly, MA, RNC, FNP, is senior vice president, business development, and Shannon Hodges, MBA, is vice president, clinical development, Nurse On Call, Inc., Norcross, GA. Founded in 1993, Nurse on Call is a software and services company offering nursing, medical, and business expertise in setting up and operating a patient management unit using telecommunications and information systems. In this interview, Ms. Matherly and Ms. Hodges discuss the history and development of Nurse on Call, and offer advice for starting a successful nurse entrepreneur enterprise.

  6. ISS Expedition 18 Sandra Magnus at Robotics Work Station (RWS)

    NASA Image and Video Library

    2008-12-05

    ISS018-E-010555 (5 Dec. 2008) --- Astronaut Sandra Magnus, Expedition 18 flight engineer, operates the Canadarm2 from the robotics work station in the Destiny laboratory of the International Space Station. Using the station's robotic arm, Magnus and astronaut Michael Fincke (out of frame), commander, relocated the ESP-3 from the Mobile Base System back to the Cargo Carrier Attachment System on the P3 truss. The ESP-3 spare parts platform was temporarily parked on the MBS to clear the path for the spacewalks during STS-126.

  7. Modeling the relationship between wolf control and cattle depredation

    PubMed Central

    2017-01-01

    Wolf control to reduce cattle depredation is an important issue to ecology and agriculture in the United States. Two recent papers use the same dataset having wolf population characteristics and cattle depredation, but come to opposing conclusions concerning the link between wolf control and cattle depredation. Our paper aims to resolve this issue by using the same dataset and developing a model based on a causal association that would explain the nature of the relationship between wolf control and cattle depredation. We use the data on wolf population, number of cattle, number of wolves killed and number of cattle killed, from the U.S. Fish and Wildlife Services Interagency Annual Wolf Reports over the period of 1987–2012. We find a positive link between wolf control and cattle depredation. However, it would be incorrect to infer that wolf control has a positive effect on the number of cattle depredated. We maintain that this link comes from a growing wolf population, which increases cattle depredation, and in turn, causes an increase in the number of wolves killed. While the wolf population is growing, we see both wolf removal and cattle depredation simultaneously grow. It is not until the wolf population growth nears the steady state, that removal of wolves has a sufficient negative effect to reduce or stabilize the number of cattle depredated. PMID:29084261

  8. Computer simulation of wolf-removal strategies for animal damage control

    Treesearch

    Robert G. Haight; Laurel E. Travis; Kevin Nimerfro; L. David Mech

    2002-01-01

    Because of the sustained growth of the gray wolf (Canis lupus) population in the western Great Lakes region of the United States, management agencies are anticipating gray wolf removal from the federal endangered species list and are proposing strategies for wolf management. Strategies are needed that would balance conflicting public demands for wolf...

  9. 78 FR 64192 - Endangered and Threatened Wildlife and Plants; Extending the Public Comment Periods and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-28

    ... Hearings Pertaining to the Gray Wolf (Canis lupus) and the Mexican Wolf (Canis lupus baileyi) AGENCY: Fish... two proposed rules. One rule proposes to list the Mexican wolf (Canis lupus baileyi) as an endangered... the Mexican wolf (Canis lupus baileyi) as an endangered subspecies and to delist the gray wolf...

  10. Gray wolf density and its association with weights and hematology of pups from 1970 to 1988

    USGS Publications Warehouse

    DelGiudice, Glenn D.; Mech, L. David; Seal, U.S.

    1991-01-01

    We examined weights and hematologic profiles of gray wolf (Canis lupus) pups and the associated wolf density in the east-central Superior National Forest of northeastern Minnesota (USA) during 1970 to 1988. We collected weight and hematologic data from 117 pups (57 females, 60 males) during 1 September to 22 November each year. The wolf density (wolves/800 km2) trend was divided into three phases: high (72 ± 7), 1970 to 1975; medium (44 ± 2), 1976 to 1983; and low (27 ± 2), 1984 to 1988. Wolf numbers declined (P = 0.0001) 39 and 63% from 1970 to 1975 to 1976 to 1983 and from 1970 to 1975 to 1984 to 1988, respectively. Weight was similar between male and female pups and did not vary as wolf density changed. Mean hemoglobin (P = 0.04), red (P = 0.0001) and white blood cells (P = 0.002), mean corpuscular volume, mean corpuscular hemoglobin concentration and mean corpuscular hemoglobin (P = 0.0001) did differ among the multi-annual phases of changing wolf density. Weight and hematologic data also were compared to values from captive wolf pups. The high, but declining wolf density was associated with macrocytic, normochromic anemia in wolf pups, whereas the lowest density coincided with a hypochromic anemia. Although hematologic values show promise for assessing wolf pup condition and wolf population status, they must be used cautiously until data are available from other populations.

  11. Infections and parasitic diseases of the gray wolf and their potential effects on wolf populations in North America.

    USGS Publications Warehouse

    Brand, C.J.; Pybus, M.J.; Ballard, W.B.; Peterson, R.O.

    1995-01-01

    Numerous infections and parasitic diseases have been reported for the gray wolf, including more than 10 viral, bacterial, and mycotic disease and more than 70 species of helminths and ectoparasites. However, few studies have documented the role of diseases in population dynamics. Disease can affect wolf populations directly by causing mortality or indirectly by affecting physiological and homeostatic processes, thriftiness, reproduction, behavior, or social structure. In addition, wolves are hosts to diseases that can affect prey species, thus affecting wolf populations indirectly by reducing prey abundance or increasing vulnerability to predation. Diseases such as canine distemper and infectious canine hepatitis are enzootic in wolf populations, whereas rabies occurs in wolves primarily as a result of transmission from other species such as artic and red foxes. Contact between wolves and domestic pets and livestock may affect the composition of diseases in wolves and their effects on wolf populations. Dogs were suspected of introducing lice and canine parovirus to several wolf populations. THe potential for disease to affect wolf populations and other wild and domestic animals should be considered in wolf management plans, particularly in plans for reintroduction of wolves to area within their former range.

  12. The Cryptic African Wolf: Canis aureus lupaster Is Not a Golden Jackal and Is Not Endemic to Egypt

    PubMed Central

    Rueness, Eli Knispel; Asmyhr, Maria Gulbrandsen; Sillero-Zubiri, Claudio; Macdonald, David W.; Bekele, Afework; Atickem, Anagaw; Stenseth, Nils Chr.

    2011-01-01

    The Egyptian jackal (Canis aureus lupaster) has hitherto been considered a large, rare subspecies of the golden jackal (C. aureus). It has maintained its taxonomical status to date, despite studies demonstrating morphological similarities to the grey wolf (C. lupus). We have analyzed 2055 bp of mitochondrial DNA from C. a. lupaster and investigated the similarity to C. aureus and C. lupus. Through phylogenetic comparison with all wild wolf-like canids (based on 726 bp of the Cytochrome b gene) we conclusively (100% bootstrap support) place the Egyptian jackal within the grey wolf species complex, together with the Holarctic wolf, the Indian wolf and the Himalayan wolf. Like the two latter taxa, C. a. lupaster seems to represent an ancient wolf lineage which most likely colonized Africa prior to the northern hemisphere radiation. We thus refer to C. a. lupaster as the African wolf. Furthermore, we have detected C. a. lupaster individuals at two localities in the Ethiopian highlands, extending the distribution by at least 2,500 km southeast. The only grey wolf species to inhabit the African continent is a cryptic species for which the conservation status urgently needs assessment. PMID:21298107

  13. KSC-97PC1352

    NASA Image and Video Library

    1997-09-09

    STS-86 crew members get a ride in, and learn to operate, an M-113 armored personnel carrier as part of training exercises during the Terminal Countdown Demonstration Test (TCDT), a dress rehearsal for launch. George Hoggard, in back at left, a training officer with KSC Fire Services, provides this part of the training to Mission Specialists Wendy B. Lawrence, to the right of Hoggard; Vladimir Georgievich Titov of the Russian Space Agency; and Scott E. Parazynski. STS-86 will be the seventh docking of the Space Shuttle with the Russian Space Station Mir. During the docking, Titov and Parazynski are scheduled to conduct a spacewalk primarily to retrieve four suitcase-sized environmental payloads from the exterior of the Mir docking module. Also during the mission, STS-86 Mission Specialist David A. Wolf will transfer to the orbiting Russian station and become a member of the Mir 24 crew, replacing U.S. astronaut C. Michael Foale, who has been on the Mir since the last docking mission, STS-84, in May. Launch of Mission STS-86 aboard the Space Shuttle Atlantis is targeted for Sept. 25 from Launch Pad 39A

  14. KSC-97PC1506

    NASA Image and Video Library

    1997-10-06

    Astronaut C. Michael Foale gets extra-special care back on Earth from his family and his flight physician after an approximate four-and-a-half-month stay aboard the Russian Space Station Mir. Dr. Terry Tadeo, a NASA physician who has been monitoring the astronaut’s health during his stay on the Mir, pushes the wheelchair holding Foale and the space flyer’s two children, 3-year-old Ian and 5-year-old Jenna, through the astronaut crew quarters of the Operations and Checkout Building. Foale’s wife, Rhonda, is in background at left. Foale’s family was at KSC for the late-night reunion after the Oct. 6 landing of the Space Shuttle orbiter Atlantis on the STS-86 mission. Foale, a member of the Mir 24 crew, was dropped off on the Russian space station during the STS-84 mission in mid-May. He joined the STS-86 crew aboard Atlantis for the return trip to Earth. STS-86 was the seventh docking of the Space Shuttle with the Mir. STS-86 Mission Specialist David A. Wolf replaced Foale on the Russian station

  15. International Space Station (ISS)

    NASA Image and Video Library

    2002-10-12

    Astronaut David A. Wolf, STS-112 mission specialist, participates in the mission's second session of extravehicular activity (EVA), a six hour, four minute space walk, in which an exterior station television camera was installed outside of the Destiny Laboratory. Launched October 7, 2002 aboard the Space Shuttle Orbiter Atlantis, the STS-112 mission lasted 11 days and performed three EVA sessions. Its primary mission was to install the Starboard (S1) Integrated Truss Structure and Equipment Translation Aid (CETA) Cart to the International Space Station (ISS). The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss, attached to the S0 (S Zero) truss installed by the previous STS-110 mission, flows 637 pounds of anhydrous ammonia through three heat rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA is the first of two human-powered carts that will ride along the International Space Station's railway providing a mobile work platform for future extravehicular activities by astronauts.

  16. Wolf predation on caribou calves in Denali National Park, Alaska

    USGS Publications Warehouse

    Adams, Layne G.; Dale, B.; Mech, L. David; Carbyn, Ludwig N.; Fritts, Steven H.; Seip, Dale R.

    1995-01-01

    During 1987-1991, 29 to 45 radio-collared caribou cows were monitored daily during calving each year and their calves were radio-collared (n = 147 calves) to investigate calf production and survival. We determined characteristics of wolf predation on caribou calves and, utilizing information from a companion wolf study, evaluated the role of spacing by caribou cows in minimizing wolf predation on neonates (calves < 15 days old) during a period when wolf abundance doubled. On average, 49% of the neonates died, ranging from 30% in 1987 to 71% in 1991. Overall, wolves killed 22% of the neonates produced and were the most important mortality agent. Wolves preyed on calves primarily during six days following the peak of calving and usually killed calves five to 15 days old. The mortality rate for neonates was strongly inversely correlated with average birthweight. Neonatal losses to wolves were also correlated with birthweight but not spring wolf density or mean calving elevation. Caribou concentrated on a calving ground when spring snow conditions allowed and adjusted their distribution on the calving ground depending on snow conditions and wolf distribution and abundance. Even though the wolf population doubled, the exposure of caribou calves to wolf predation did not increase, when spacing by caribou at the wolf pack territory scale was accounted for.

  17. Wolf-livestock interactions in the northern Rocky Mountains

    USDA-ARS?s Scientific Manuscript database

    Since reintroduction in 1995, gray wolf populations in the northern Rocky Mountains have increased dramatically. Although rough tallies of livestock death/injury losses resulting from wolf predation are made each year, we know almost nothing about the indirect effects of wolf-livestock interactions...

  18. Phylogenetic evidence for the ancient Himalayan wolf: towards a clarification of its taxonomic status based on genetic sampling from western Nepal

    PubMed Central

    Kaden, Jennifer; Joshi, Jyoti; Bhattarai, Susmita; Kusi, Naresh; Sillero-Zubiri, Claudio; Macdonald, David W.

    2017-01-01

    Wolves in the Himalayan region form a monophyletic lineage distinct from the present-day Holarctic grey wolf Canis lupus spp. (Linnaeus 1758) found across Eurasia and North America. Here, we analyse phylogenetic relationships and the geographic distribution of mitochondrial DNA haplotypes of the contemporary Himalayan wolf (proposed in previous studies as Canis himalayensis) found in Central Asia. We combine genetic data from a living Himalayan wolf population collected in northwestern Nepal in this study with already published genetic data, and confirm the Himalayan wolf lineage based on mitochondrial genomic data (508 bp cytochrome b and 242 bp D-loop), and X- and Y-linked zinc-finger protein gene (ZFX and ZFY) sequences. We then compare the genetic profile of the Himalayan wolf lineage found in northwestern Nepal with canid reference sequences from around the globe with maximum likelihood and Bayesian phylogeny building methods to demonstrate that the Himalayan wolf forms a distinct monophyletic clade supported by posterior probabilities/bootstrap for D-loop of greater than 0.92/85 and cytochrome b greater than 0.99/93. The Himalayan wolf shows a unique Y-chromosome (ZFY) haplotype, and shares an X-chromosome haplotype (ZFX) with the newly postulated African wolf. Our results imply that the Himalayan wolf distribution range extends from the Himalayan range north across the Tibetan Plateau up to the Qinghai Lakes region in Qinghai Province in the People's Republic of China. Based on its phylogenetic distinction and its older age of divergence relative to the Holarctic grey wolf, the Himalayan wolf merits formal classification as a distinct taxon of special conservation concern. PMID:28680672

  19. Multi-approach metabolomics analysis and artificial simplified phytocomplexes reveal cultivar-dependent synergy between polyphenols and ascorbic acid in fruits of the sweet cherry (Prunus avium L.)

    PubMed Central

    Di Carlo, Flavia; Poletti, Stefania; Bulgarini, Alessandra; Munari, Francesca; Negri, Stefano; Stocchero, Matteo; Ceoldo, Stefania; Avesani, Linda; Assfalg, Michael; Zoccatelli, Gianni; Guzzo, Flavia

    2017-01-01

    Fruits of the sweet cherry (Prunus avium L.) accumulate a range of antioxidants that can help to prevent cardiovascular disease, inflammation and cancer. We tested the in vitro antioxidant activity of 18 sweet cherry cultivars collected from 12 farms in the protected geographical indication region of Marostica (Vicenza, Italy) during two growing seasons. Multiple targeted and untargeted metabolomics approaches (NMR, LC-MS, HPLC-DAD, HPLC-UV) as well as artificial simplified phytocomplexes representing the cultivars Sandra Tardiva, Sandra and Grace Star were then used to determine whether the total antioxidant activity reflected the additive effects of each compound or resulted from synergistic interactions. We found that the composition of each cultivar depended more on genetic variability than environmental factors. Furthermore, phenolic compounds were the principal source of antioxidant activity and experiments with artificial simplified phytocomplexes indicated strong synergy between the anthocyanins and quercetins/ascorbic acid specifically in the cultivar Sandra Tardiva. Our data therefore indicate that the total antioxidant activity of sweet cherry fruits may originate from cultivar-dependent interactions among different classes of metabolite. PMID:28732012

  20. Updating our thinking on the role of human activity in wolf recovery

    USGS Publications Warehouse

    Mech, L. David

    1993-01-01

    It is common for land managers and administrators involved in wolf (Canis lupus) management to assume that human development within wolf habitat is a hindrance to wolf recovery. Thus, researchers are often asked questions like We are planning to build a new dock and parking area on Wolf Lake; how will that affect wolf recovery? This kind of question pervades national forest and national park plans and has been pondered with regularity by both federal and state resource managers.Meanwhile, wolves have been extending their ranges into regions of much greater human development. The apparent contradiction has created both confusion and misdirected effort.

  1. Wolf (Canis lupus) Generation Time and Proportion of Current Breeding Females by Age.

    PubMed

    Mech, L David; Barber-Meyer, Shannon M; Erb, John

    2016-01-01

    Information is sparse about aspects of female wolf (Canis lupus) breeding in the wild, including age of first reproduction, mean age of primiparity, generation time, and proportion of each age that breeds in any given year. We studied these subjects in 86 wolves (113 captures) in the Superior National Forest (SNF), Minnesota (MN), during 1972-2013 where wolves were legally protected for most of the period, and in 159 harvested wolves from throughout MN wolf range during 2012-2014. Breeding status of SNF wolves were assessed via nipple measurements, and wolves from throughout MN wolf range, by placental scars. In the SNF, proportions of currently breeding females (those breeding in the year sampled) ranged from 19% at age 2 to 80% at age 5, and from throughout wolf range, from 33% at age 2 to 100% at age 7. Excluding pups and yearlings, only 33% to 36% of SNF females and 58% of females from throughout MN wolf range bred in any given year. Generation time for SNF wolves was 4.3 years and for MN wolf range, 4.7 years. These findings will be useful in modeling wolf population dynamics and in wolf genetic and dog-domestication studies.

  2. Wolf (Canis lupus) generation time and proportion of current breeding females by age

    USGS Publications Warehouse

    Mech, L. David; Barber-Meyer, Shannon M.; Erb, John

    2016-01-01

    Information is sparse about aspects of female wolf (Canis lupus) breeding in the wild, including age of first reproduction, mean age of primiparity, generation time, and proportion of each age that breeds in any given year. We studied these subjects in 86 wolves (113 captures) in the Superior National Forest (SNF), Minnesota (MN), during 1972–2013 where wolves were legally protected for most of the period, and in 159 harvested wolves from throughout MN wolf range during 2012–2014. Breeding status of SNF wolves were assessed via nipple measurements, and wolves from throughout MN wolf range, by placental scars. In the SNF, proportions of currently breeding females (those breeding in the year sampled) ranged from 19% at age 2 to 80% at age 5, and from throughout wolf range, from 33% at age 2 to 100% at age 7. Excluding pups and yearlings, only 33% to 36% of SNF females and 58% of females from throughout MN wolf range bred in any given year. Generation time for SNF wolves was 4.3 years and for MN wolf range, 4.7 years. These findings will be useful in modeling wolf population dynamics and in wolf genetic and dog-domestication studies.

  3. Denali Park wolf studies: Implications for Yellowstone

    USGS Publications Warehouse

    Mech, L. David; Meier, Thomas J.; Burch, John W.

    1991-01-01

    The Northern Rocky Mountain Wolf Recovery Plan approved by the U.S. Fish and Wildlife Service (1987) recommends re-establishment of wolves (Canis lupus) in Yellowstone National Park. Bills proposing wolf re-establishment in the Park have been introduced into the U.S. House and Senate. However, several questions have been raised about the possible effects of wolf re-establishment on other Yellowstone Park fauna, on human use of the Park and on human use of surrounding areas. Thus the proposed wolf re-establishment remains controversial.Information pertinent to some of the above questions is available from a current study of wolf ecology in Denali National Park and Preserve, Alaska, which we began in 1986. Although Denali Park differs from Yellowstone in several ways, it is also similar enough in important respects to provide insight into questions raised about wolf re-establishment in Yellowstone.

  4. 75 FR 5631 - Wolf Creek Nuclear Operating Corporation, Wolf Creek Generating Station; Environmental Assessment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-03

    ... NUCLEAR REGULATORY COMMISSION [Docket No. 50-482; NRC-2010-0032] Wolf Creek Nuclear Operating Corporation, Wolf Creek Generating Station; Environmental Assessment and Finding of No Significant Impact The U.S. Nuclear Regulatory Commission (NRC) is considering issuance of an exemption, pursuant to Title...

  5. 77 FR 64714 - Modification of Class E Airspace; Wolf Point, MT

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-23

    ...-0569; Airspace Docket No. 12-ANM-17] Modification of Class E Airspace; Wolf Point, MT AGENCY: Federal... Wolf Point, MT. Controlled airspace is necessary to accommodate aircraft using Nondirectional Radio Beacon (NDB) standard instrument approach procedures at L M Clayton Airport, Wolf Point, MT. This...

  6. 75 FR 52786 - Wolf Creek Nuclear Operating Corporation; Notice of Withdrawal of Application for Amendment to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-27

    ... NUCLEAR REGULATORY COMMISSION [Docket No. 50-482; NRC-2010-0286] Wolf Creek Nuclear Operating.... Nuclear Regulatory Commission (NRC, the Commission) has granted the request of Wolf Creek Nuclear... the Wolf Creek Generating Station, located in Coffey County, Kansas. The proposed amendment would have...

  7. 76 FR 50766 - Wolf Creek Nuclear Operating Corporation; Notice of Withdrawal of Application for Amendment to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-16

    ... NUCLEAR REGULATORY COMMISSION [NRC-2011-0184; Docket No. 50-482] Wolf Creek Nuclear Operating... Regulatory Commission (the Commission) has granted the request of Wolf Creek Nuclear Operating Corporation... 22, 2010, for proposed amendment to Renewed Facility Operating License No. NPF-42 for the Wolf Creek...

  8. 75 FR 24741 - Endangered and Threatened Wildlife and Plants; Mexican Wolf (Canis lupus baileyi) Conservation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-05

    ...] Endangered and Threatened Wildlife and Plants; Mexican Wolf (Canis lupus baileyi) Conservation Assessment... conservation of the Mexican wolf (Canis lupus baileyi) in Arizona and New Mexico as a component of the Service's gray wolf (Canis lupus) recovery efforts. Not required by the Endangered Species Act (Act), the...

  9. Geospatial Analysis of Grey Wolf Movement Patterns

    NASA Astrophysics Data System (ADS)

    Sur, D.

    2017-12-01

    The grey wolf is a top predator that lives across a diverse habitat, ranging from Europe to North America. They often hunt in packs, preferring caribou, deer and elk as prey. Currently, many gray wolves live in Denali National Park and Preserve. In this study, several wolf packs were studied in three distinct regions of Denali. The purpose of my research was to investigate the links between wolf habitat, movement patterns, and prey thresholds. These are needed for projecting future population, growth and distribution of wolves in the studied region. I also investigated the effect wolves have on the ecological structure of the communities they inhabit. In the study I carried out a quantitative analysis of wolf population trends and daily distance movement by utilizing an analysis of variance (ANOVA) in the program JmpPro12 (SAS Institute, Crary, NC) to assess regional differences in pack size, wolf density, average daily distance moved. I found a clear link between the wolf habitat and prey thresholds; the habitat directly influences the types of prey available. However there was no link between the daily distance movement, the wolf habitat and prey density.

  10. Wolf (Canis lupus) Generation Time and Proportion of Current Breeding Females by Age

    PubMed Central

    2016-01-01

    Information is sparse about aspects of female wolf (Canis lupus) breeding in the wild, including age of first reproduction, mean age of primiparity, generation time, and proportion of each age that breeds in any given year. We studied these subjects in 86 wolves (113 captures) in the Superior National Forest (SNF), Minnesota (MN), during 1972–2013 where wolves were legally protected for most of the period, and in 159 harvested wolves from throughout MN wolf range during 2012–2014. Breeding status of SNF wolves were assessed via nipple measurements, and wolves from throughout MN wolf range, by placental scars. In the SNF, proportions of currently breeding females (those breeding in the year sampled) ranged from 19% at age 2 to 80% at age 5, and from throughout wolf range, from 33% at age 2 to 100% at age 7. Excluding pups and yearlings, only 33% to 36% of SNF females and 58% of females from throughout MN wolf range bred in any given year. Generation time for SNF wolves was 4.3 years and for MN wolf range, 4.7 years. These findings will be useful in modeling wolf population dynamics and in wolf genetic and dog-domestication studies. PMID:27258193

  11. Whole-genome sequence analysis shows that two endemic species of North American wolf are admixtures of the coyote and gray wolf

    PubMed Central

    vonHoldt, Bridgett M.; Cahill, James A.; Fan, Zhenxin; Gronau, Ilan; Robinson, Jacqueline; Pollinger, John P.; Shapiro, Beth; Wall, Jeff; Wayne, Robert K.

    2016-01-01

    Protection of populations comprising admixed genomes is a challenge under the Endangered Species Act (ESA), which is regarded as the most powerful species protection legislation ever passed in the United States but lacks specific provisions for hybrids. The eastern wolf is a newly recognized wolf-like species that is highly admixed and inhabits the Great Lakes and eastern United States, a region previously thought to be included in the geographic range of only the gray wolf. The U.S. Fish and Wildlife Service has argued that the presence of the eastern wolf, rather than the gray wolf, in this area is grounds for removing ESA protection (delisting) from the gray wolf across its geographic range. In contrast, the red wolf from the southeastern United States was one of the first species protected under the ESA and was protected despite admixture with coyotes. We use whole-genome sequence data to demonstrate a lack of unique ancestry in eastern and red wolves that would not be expected if they represented long divergent North American lineages. These results suggest that arguments for delisting the gray wolf are not valid. Our findings demonstrate how a strict designation of a species under the ESA that does not consider admixture can threaten the protection of endangered entities. We argue for a more balanced approach that focuses on the ecological context of admixture and allows for evolutionary processes to potentially restore historical patterns of genetic variation. PMID:29713682

  12. Cloning endangered gray wolves (Canis lupus) from somatic cells collected postmortem.

    PubMed

    Oh, H J; Kim, M K; Jang, G; Kim, H J; Hong, S G; Park, J E; Park, K; Park, C; Sohn, S H; Kim, D Y; Shin, N S; Lee, B C

    2008-09-01

    The objective of the present study was to investigate whether nuclear transfer of postmortem wolf somatic cells into enucleated dog oocytes, is a feasible method to produce a cloned wolf. In vivo-matured oocytes (from domestic dogs) were enucleated and fused with somatic cells derived from culture of tissue obtained from a male gray wolf 6h after death. The reconstructed embryos were activated and transferred into the oviducts of naturally synchronous domestic bitches. Overall, 372 reconstructed embryos were transferred to 17 recipient dogs; four recipients (23.5%) were confirmed pregnant (ultrasonographically) 23-25 d after embryo transfer. One recipient spontaneously delivered two dead pups and three recipients delivered, by cesarean section, four cloned wolf pups, weighing 450, 190, 300, and 490g, respectively. The pup that weighed 190g died within 12h after birth. The six cloned wolf pups were genetically identical to the donor wolf, and their mitochondrial DNA originated from the oocyte donors. The three live wolf pups had a normal wolf karyotype (78, XY), and the amount of telomeric DNA, assessed by quantitative fluorescence in situ hybridization, was similar to, or lower than, that of the nuclear donor. In conclusion, the present study demonstrated the successful cloning of an endangered male gray wolf via interspecies transfer of somatic cells, isolated postmortem from a wolf, and transferred into enucleated dog oocytes. Therefore, somatic cell nuclear transfer has potential for preservation of canine species in extreme situations, including sudden death.

  13. Whole-genome sequence analysis shows that two endemic species of North American wolf are admixtures of the coyote and gray wolf.

    PubMed

    vonHoldt, Bridgett M; Cahill, James A; Fan, Zhenxin; Gronau, Ilan; Robinson, Jacqueline; Pollinger, John P; Shapiro, Beth; Wall, Jeff; Wayne, Robert K

    2016-07-01

    Protection of populations comprising admixed genomes is a challenge under the Endangered Species Act (ESA), which is regarded as the most powerful species protection legislation ever passed in the United States but lacks specific provisions for hybrids. The eastern wolf is a newly recognized wolf-like species that is highly admixed and inhabits the Great Lakes and eastern United States, a region previously thought to be included in the geographic range of only the gray wolf. The U.S. Fish and Wildlife Service has argued that the presence of the eastern wolf, rather than the gray wolf, in this area is grounds for removing ESA protection (delisting) from the gray wolf across its geographic range. In contrast, the red wolf from the southeastern United States was one of the first species protected under the ESA and was protected despite admixture with coyotes. We use whole-genome sequence data to demonstrate a lack of unique ancestry in eastern and red wolves that would not be expected if they represented long divergent North American lineages. These results suggest that arguments for delisting the gray wolf are not valid. Our findings demonstrate how a strict designation of a species under the ESA that does not consider admixture can threaten the protection of endangered entities. We argue for a more balanced approach that focuses on the ecological context of admixture and allows for evolutionary processes to potentially restore historical patterns of genetic variation.

  14. Conflict Misleads Large Carnivore Management and Conservation: Brown Bears and Wolves in Spain.

    PubMed

    Fernández-Gil, Alberto; Naves, Javier; Ordiz, Andrés; Quevedo, Mario; Revilla, Eloy; Delibes, Miguel

    2016-01-01

    Large carnivores inhabiting human-dominated landscapes often interact with people and their properties, leading to conflict scenarios that can mislead carnivore management and, ultimately, jeopardize conservation. In northwest Spain, brown bears Ursus arctos are strictly protected, whereas sympatric wolves Canis lupus are subject to lethal control. We explored ecological, economic and societal components of conflict scenarios involving large carnivores and damages to human properties. We analyzed the relation between complaints of depredations by bears and wolves on beehives and livestock, respectively, and bear and wolf abundance, livestock heads, number of culled wolves, amount of paid compensations, and media coverage. We also evaluated the efficiency of wolf culling to reduce depredations on livestock. Bear damages to beehives correlated positively to the number of female bears with cubs of the year. Complaints of wolf predation on livestock were unrelated to livestock numbers; instead, they correlated positively to the number of wild ungulates harvested during the previous season, the number of wolf packs, and to wolves culled during the previous season. Compensations for wolf complaints were fivefold higher than for bears, but media coverage of wolf damages was thirtyfold higher. Media coverage of wolf damages was unrelated to the actual costs of wolf damages, but the amount of news correlated positively to wolf culling. However, wolf culling was followed by an increase in compensated damages. Our results show that culling of the wolf population failed in its goal of reducing damages, and suggest that management decisions are at least partly mediated by press coverage. We suggest that our results provide insight to similar scenarios, where several species of large carnivores share the landscape with humans, and management may be reactive to perceived conflicts.

  15. Ecosystem scale declines in elk recruitment and population growth with wolf colonization: a before-after-control-impact approach.

    PubMed

    Christianson, David; Creel, Scott

    2014-01-01

    The reintroduction of wolves (Canis lupus) to Yellowstone provided the unusual opportunity for a quasi-experimental test of the effects of wolf predation on their primary prey (elk--Cervus elaphus) in a system where top-down, bottom-up, and abiotic forces on prey population dynamics were closely and consistently monitored before and after reintroduction. Here, we examined data from 33 years for 12 elk population segments spread across southwestern Montana and northwestern Wyoming in a large scale before-after-control-impact analysis of the effects of wolves on elk recruitment and population dynamics. Recruitment, as measured by the midwinter juvenile∶female ratio, was a strong determinant of elk dynamics, and declined by 35% in elk herds colonized by wolves as annual population growth shifted from increasing to decreasing. Negative effects of population density and winter severity on recruitment, long recognized as important for elk dynamics, were detected in uncolonized elk herds and in wolf-colonized elk herds prior to wolf colonization, but not after wolf colonization. Growing season precipitation and harvest had no detectable effect on recruitment in either wolf treatment or colonization period, although harvest rates of juveniles∶females declined by 37% in wolf-colonized herds. Even if it is assumed that mortality due to predation is completely additive, liberal estimates of wolf predation rates on juvenile elk could explain no more than 52% of the total decline in juvenile∶female ratios in wolf-colonized herds, after accounting for the effects of other limiting factors. Collectively, these long-term, large-scale patterns align well with prior studies that have reported substantial decrease in elk numbers immediately after wolf recolonization, relatively weak additive effects of direct wolf predation on elk survival, and decreased reproduction and recruitment with exposure to predation risk from wolves.

  16. Computer simulation of wolf-removal strategies for animal-damage control

    USGS Publications Warehouse

    Haight, R.G.; Travis, L.E.; Nimerfro, K.; Mech, L.D.

    2002-01-01

    Because of the sustained growth of the gray wolf (Canis lupus) population in the western Great Lakes region of the United States, management agencies are anticipating gray wolf removal from the federal endangered species list and are proposing strategies for wolf management. Strategies are needed that would balance public demand for wolf conservation with demand for protection against wolf depredation on livestock, poultry, and pets. We used a stochastic, spatially structured, individually based simulation model of a hypothetical wolf population, representing a small subset of the western Great Lakes wolves, to predict the relative performance of 3 wolf-removal strategies. Those strategies included reactive management (wolf removal occurred in summer after depredation), preventive management (wolves removed in winter from territories with occasional depredation), and population-size management (wolves removed annually in winter from all territories near farms). Performance measures included number of depredating packs and wolves removed, cost, and population size after 20 years. We evaluated various scenarios about immigration, trapping success, and likelihood of packs engaging in depredation. Four robust results emerged from the simulations: 1) each strategy reduced depredation by at least 40% compared with no action, 2) preventive and population-size management removed fewer wolves than reactive management because wolves were removed in winter before pups were born, 3)population-size management was least expensive because repeated annual removal kept most territories near farms free of wolves, and 4) none of the strategies threatened wolf populations unless they were isolated because wolf removal took place near farms and not in wild areas. For isolated populations, reactive management alone ensured conservation and reduced depredation. Such results can assist decision makers in managing gray wolves in the western Great Lakes states.

  17. Conflict Misleads Large Carnivore Management and Conservation: Brown Bears and Wolves in Spain

    PubMed Central

    Fernández-Gil, Alberto; Naves, Javier; Ordiz, Andrés; Quevedo, Mario; Revilla, Eloy; Delibes, Miguel

    2016-01-01

    Large carnivores inhabiting human-dominated landscapes often interact with people and their properties, leading to conflict scenarios that can mislead carnivore management and, ultimately, jeopardize conservation. In northwest Spain, brown bears Ursus arctos are strictly protected, whereas sympatric wolves Canis lupus are subject to lethal control. We explored ecological, economic and societal components of conflict scenarios involving large carnivores and damages to human properties. We analyzed the relation between complaints of depredations by bears and wolves on beehives and livestock, respectively, and bear and wolf abundance, livestock heads, number of culled wolves, amount of paid compensations, and media coverage. We also evaluated the efficiency of wolf culling to reduce depredations on livestock. Bear damages to beehives correlated positively to the number of female bears with cubs of the year. Complaints of wolf predation on livestock were unrelated to livestock numbers; instead, they correlated positively to the number of wild ungulates harvested during the previous season, the number of wolf packs, and to wolves culled during the previous season. Compensations for wolf complaints were fivefold higher than for bears, but media coverage of wolf damages was thirtyfold higher. Media coverage of wolf damages was unrelated to the actual costs of wolf damages, but the amount of news correlated positively to wolf culling. However, wolf culling was followed by an increase in compensated damages. Our results show that culling of the wolf population failed in its goal of reducing damages, and suggest that management decisions are at least partly mediated by press coverage. We suggest that our results provide insight to similar scenarios, where several species of large carnivores share the landscape with humans, and management may be reactive to perceived conflicts. PMID:26974962

  18. Reviving the African wolf Canis lupus lupaster in North and West Africa: a mitochondrial lineage ranging more than 6,000 km wide.

    PubMed

    Gaubert, Philippe; Bloch, Cécile; Benyacoub, Slim; Abdelhamid, Adnan; Pagani, Paolo; Djagoun, Chabi Adéyèmi Marc Sylvestre; Couloux, Arnaud; Dufour, Sylvain

    2012-01-01

    The recent discovery of a lineage of gray wolf in North-East Africa suggests the presence of a cryptic canid on the continent, the African wolf Canis lupus lupaster. We analyzed the mtDNA diversity (cytochrome b and control region) of a series of African Canis including wolf-like animals from North and West Africa. Our objectives were to assess the actual range of C. l. lupaster, to further estimate the genetic characteristics and demographic history of its lineage, and to question its taxonomic delineation from the golden jackal C. aureus, with which it has been considered synonymous. We confirmed the existence of four distinct lineages within the gray wolf, including C. lupus/familiaris (Holarctic wolves and dogs), C. l. pallipes, C. l. chanco and C. l. lupaster. Taxonomic assignment procedures identified wolf-like individuals from Algeria, Mali and Senegal, as belonging to C. l. lupaster, expanding its known distribution c. 6,000 km to the west. We estimated that the African wolf lineage (i) had the highest level of genetic diversity within C. lupus, (ii) coalesced during the Late Pleistocene, contemporaneously with Holarctic wolves and dogs, and (iii) had an effective population size of c. 80,000 females. Our results suggest that the African wolf is a relatively ancient gray wolf lineage with a fairly large, past effective population size, as also suggested by the Pleistocene fossil record. Unique field observations in Senegal allowed us to provide a morphological and behavioral diagnosis of the African wolf that clearly distinguished it from the sympatric golden jackal. However, the detection of C. l. lupaster mtDNA haplotypes in C. aureus from Senegal brings the delineation between the African wolf and the golden jackal into question. In terms of conservation, it appears urgent to further characterize the status of the African wolf with regard to the African golden jackal.

  19. Wolf restoration to the Adirondacks: the advantages and disadvantages of public participation in the decision

    USGS Publications Warehouse

    Mech, L. David; Sharpe, V.A.; Norton, B.; Donnelley, S.

    2000-01-01

    The first time I ever saw a wolf in New York State's Adirondack Mountains was in 1956. It was a brush wolf, or coyote (Canis latrans), not a real wolf, but to an eager young wildlife student this distinction meant little. The presence of this large deer-killing canid let my fresh imagination view the Adirondacks as a real northern wilderness. Since then I have spent the last 40 years studying the real wolf: the gray wolf (Canis lupus). Although inhabiting nearby Quebec and Ontario, the gray wolf still has not made its way back to the Adirondacks as it has to Wisconsin, Michigan, and Montana. Those three states had the critical advantages of a nearby reservoir population of wolves and wilderness corridors through which dispersers from the reservoirs could immigrate. The Adirondacks, on the other hand, are geographically more similar to the greater Yellowstone area in that they are separated from any wolf reservoir by long distances and intensively human-developed areas aversive to wolves from the reservoir populations. If wolves are to return to the Adirondacks, they almost certainly will have to be reintroduced, as they were to Yellowstone National Park. Wolf reintroduction, as distinct from natural recovery, is an especially contentious issue, for it entails dramatic, deliberate action that must be open to public scrutiny, thorough discussion and review, and highly polarized debate. This is as it should be because once a wolf population is reintroduced to an area, it must be managed forever. There is no turning back. The wolf was once eradicated not just from the Adirondacks but from almost all of the 48 contiguous states. That feat was accomplished by a primarily pioneering society that applied itself endlessly to the task, armed with poison. We can never return to those days, so once the wolf is reintroduced successfully, it will almost certainly be here to stay.

  20. Reviving the African Wolf Canis lupus lupaster in North and West Africa: A Mitochondrial Lineage Ranging More than 6,000 km Wide

    PubMed Central

    Gaubert, Philippe; Bloch, Cécile; Benyacoub, Slim; Abdelhamid, Adnan; Pagani, Paolo; Djagoun, Chabi Adéyèmi Marc Sylvestre; Couloux, Arnaud; Dufour, Sylvain

    2012-01-01

    The recent discovery of a lineage of gray wolf in North-East Africa suggests the presence of a cryptic canid on the continent, the African wolf Canis lupus lupaster. We analyzed the mtDNA diversity (cytochrome b and control region) of a series of African Canis including wolf-like animals from North and West Africa. Our objectives were to assess the actual range of C. l. lupaster, to further estimate the genetic characteristics and demographic history of its lineage, and to question its taxonomic delineation from the golden jackal C. aureus, with which it has been considered synonymous. We confirmed the existence of four distinct lineages within the gray wolf, including C. lupus/familiaris (Holarctic wolves and dogs), C. l. pallipes, C. l. chanco and C. l. lupaster. Taxonomic assignment procedures identified wolf-like individuals from Algeria, Mali and Senegal, as belonging to C. l. lupaster, expanding its known distribution c. 6,000 km to the west. We estimated that the African wolf lineage (i) had the highest level of genetic diversity within C. lupus, (ii) coalesced during the Late Pleistocene, contemporaneously with Holarctic wolves and dogs, and (iii) had an effective population size of c. 80,000 females. Our results suggest that the African wolf is a relatively ancient gray wolf lineage with a fairly large, past effective population size, as also suggested by the Pleistocene fossil record. Unique field observations in Senegal allowed us to provide a morphological and behavioral diagnosis of the African wolf that clearly distinguished it from the sympatric golden jackal. However, the detection of C. l. lupaster mtDNA haplotypes in C. aureus from Senegal brings the delineation between the African wolf and the golden jackal into question. In terms of conservation, it appears urgent to further characterize the status of the African wolf with regard to the African golden jackal. PMID:22900047

  1. Does interference competition with wolves limit the distribution and abundance of coyotes?

    PubMed

    Berger, Kim Murray; Gese, Eric M

    2007-11-01

    Interference competition with wolves Canis lupus is hypothesized to limit the distribution and abundance of coyotes Canis latrans, and the extirpation of wolves is often invoked to explain the expansion in coyote range throughout much of North America. We used spatial, seasonal and temporal heterogeneity in wolf distribution and abundance to test the hypothesis that interference competition with wolves limits the distribution and abundance of coyotes. From August 2001 to August 2004, we gathered data on cause-specific mortality and survival rates of coyotes captured at wolf-free and wolf-abundant sites in Grand Teton National Park (GTNP), Wyoming, USA, to determine whether mortality due to wolves is sufficient to reduce coyote densities. We examined whether spatial segregation limits the local distribution of coyotes by evaluating home-range overlap between resident coyotes and wolves, and by contrasting dispersal rates of transient coyotes captured in wolf-free and wolf-abundant areas. Finally, we analysed data on population densities of both species at three study areas across the Greater Yellowstone Ecosystem (GYE) to determine whether an inverse relationship exists between coyote and wolf densities. Although coyotes were the numerically dominant predator, across the GYE, densities varied spatially and temporally in accordance with wolf abundance. Mean coyote densities were 33% lower at wolf-abundant sites in GTNP, and densities declined 39% in Yellowstone National Park following wolf reintroduction. A strong negative relationship between coyote and wolf densities (beta = -3.988, P < 0.005, r(2) = 0.54, n = 16), both within and across study sites, supports the hypothesis that competition with wolves limits coyote populations. Overall mortality of coyotes resulting from wolf predation was low, but wolves were responsible for 56% of transient coyote deaths (n = 5). In addition, dispersal rates of transient coyotes captured at wolf-abundant sites were 117% higher than for transients captured in wolf-free areas. Our results support the hypothesis that coyote abundance is limited by competition with wolves, and suggest that differential effects on survival and dispersal rates of transient coyotes are important mechanisms by which wolves reduce coyote densities.

  2. Considerations for developing wolf harvesting regulations in the contiguous United States

    USGS Publications Warehouse

    Mech, L. David

    2010-01-01

    As gray wolves (Canis lupus) are removed from the federal Endangered Species List, management reverts to the states. Eventually most states will probably allow public wolf harvesting. Open seasons between about 1 November and 1 March accord more with basic wolf biology than during other times. Managers who consider wolf biology and public sensitivities, adapt public-taking regulations accordingly, and adjust harvest regulations as they learn will be best able to maximize the recreational value of wolf harvesting, minimize public animosity toward it, and meet their harvest objectives.

  3. Detecting hybridization between Iranian wild wolf (Canis lupus pallipes) and free-ranging domestic dog (Canis familiaris) by analysis of microsatellite markers.

    PubMed

    Khosravi, Rasoul; Rezaei, Hamid Reza; Kaboli, Mohammad

    2013-01-01

    The genetic threat due to hybridization with free-ranging dogs is one major concern in wolf conservation. The identification of hybrids and extent of hybridization is important in the conservation and management of wolf populations. Genetic variation was analyzed at 15 unlinked loci in 28 dogs, 28 wolves, four known hybrids, two black wolves, and one dog with abnormal traits in Iran. Pritchard's model, multivariate ordination by principal component analysis and neighbor joining clustering were used for population clustering and individual assignment. Analysis of genetic variation showed that genetic variability is high in both wolf and dog populations in Iran. Values of H(E) in dog and wolf samples ranged from 0.75-0.92 and 0.77-0.92, respectively. The results of AMOVA showed that the two groups of dog and wolf were significantly different (F(ST) = 0.05 and R(ST) = 0.36; P < 0.001). In each of the three methods, wolf and dog samples were separated into two distinct clusters. Two dark wolves were assigned to the wolf cluster. Also these models detected D32 (dog with abnormal traits) and some other samples, which were assigned to more than one cluster and could be a hybrid. This study is the beginning of a genetic study in wolf populations in Iran, and our results reveal that as in other countries, hybridization between wolves and dogs is sporadic in Iran and can be a threat to wolf populations if human perturbations increase.

  4. Camera Traps on Wildlife Crossing Structures as a Tool in Gray Wolf (Canis lupus) Management - Five-Years Monitoring of Wolf Abundance Trends in Croatia

    PubMed Central

    Križan, Josip; Gužvica, Goran

    2016-01-01

    The conservation of gray wolf (Canis lupus) and its coexistence with humans presents a challenge and requires continuous monitoring and management efforts. One of the non-invasive methods that produces high-quality wolf monitoring datasets is camera trapping. We present a novel monitoring approach where camera traps are positioned on wildlife crossing structures that channel the animals, thereby increasing trapping success and increasing the cost-efficiency of the method. In this way we have followed abundance trends of five wolf packs whose home ranges are intersected by a motorway which spans throughout the wolf distribution range in Croatia. During the five-year monitoring of six green bridges we have recorded 28 250 camera-events, 132 with wolves. Four viaducts were monitored for two years, recording 4914 camera-events, 185 with wolves. We have detected a negative abundance trend of the monitored Croatian wolf packs since 2011, especially severe in the northern part of the study area. Further, we have pinpointed the legal cull as probable major negative influence on the wolf pack abundance trends (linear regression, r2 > 0.75, P < 0.05). Using the same approach we did not find evidence for a negative impact of wolves on the prey populations, both wild ungulates and livestock. We encourage strict protection of wolf in Croatia until there is more data proving population stability. In conclusion, quantitative methods, such as the one presented here, should be used as much as possible when assessing wolf abundance trends. PMID:27327498

  5. Camera Traps on Wildlife Crossing Structures as a Tool in Gray Wolf (Canis lupus) Management - Five-Years Monitoring of Wolf Abundance Trends in Croatia.

    PubMed

    Šver, Lidija; Bielen, Ana; Križan, Josip; Gužvica, Goran

    2016-01-01

    The conservation of gray wolf (Canis lupus) and its coexistence with humans presents a challenge and requires continuous monitoring and management efforts. One of the non-invasive methods that produces high-quality wolf monitoring datasets is camera trapping. We present a novel monitoring approach where camera traps are positioned on wildlife crossing structures that channel the animals, thereby increasing trapping success and increasing the cost-efficiency of the method. In this way we have followed abundance trends of five wolf packs whose home ranges are intersected by a motorway which spans throughout the wolf distribution range in Croatia. During the five-year monitoring of six green bridges we have recorded 28 250 camera-events, 132 with wolves. Four viaducts were monitored for two years, recording 4914 camera-events, 185 with wolves. We have detected a negative abundance trend of the monitored Croatian wolf packs since 2011, especially severe in the northern part of the study area. Further, we have pinpointed the legal cull as probable major negative influence on the wolf pack abundance trends (linear regression, r2 > 0.75, P < 0.05). Using the same approach we did not find evidence for a negative impact of wolves on the prey populations, both wild ungulates and livestock. We encourage strict protection of wolf in Croatia until there is more data proving population stability. In conclusion, quantitative methods, such as the one presented here, should be used as much as possible when assessing wolf abundance trends.

  6. The Sixth Catalogue of galactic Wolf-Rayet stars, their past and present

    NASA Technical Reports Server (NTRS)

    Van Der Hucht, K. A.; Conti, P. S.; Lundstrom, I.; Stenholm, B.

    1981-01-01

    This paper presents the Sixth Catalogue of galactic Wolf-Rayet stars (Pop. I), a short history on the five earlier WR catalogues, improved spectral classification, finding charts, a discussion on related objects, and a review of the current status of Wolf-Rayet star research. The appendix presents a bibliography on most of the Wolf-Rayet literature published since 1867.

  7. 75 FR 65574 - Endangered and Threatened Wildlife and Plants; Reinstatement of Protections for the Gray Wolf in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-26

    ...; Reinstatement of Protections for the Gray Wolf in the Northern Rocky Mountains in Compliance With a Court Order... gray wolf (Canis lupus) in most of the northern Rocky Mountains. Pursuant to the District of Montana court order dated August 5, 2010, this rule corrects the gray wolf listing for the northern half of...

  8. Multiple Shells Around Wolf-Rayet Stars: Space Based Astrometric Observing

    NASA Technical Reports Server (NTRS)

    Marston, Anthony P.

    1995-01-01

    The completion of a complementary optical emission-line survey of the nebulae associated with Wolf-Rayet stars in the southern sky is reported, along with the completion of a survey the large-scale environments of Wolf-Rayet stars using IRAS Skyflux data. HIRES IRAS maps in the four IRAS wavebands for appoximately half of all galactic Wolf-Rayet stars are created.

  9. The Timber Wolf: Hands-On Activities for Elementary Teachers.

    ERIC Educational Resources Information Center

    Kaufman, Donald G.; Oh, Bobbie S.

    The focus of this manual is the timber wolf and its experience in the United States. The activities are designed to enable students to gain a factual understanding of the timber wolf, question any misinformation they have learned regarding wolves, and learn to appreciate the wolf as a creature of nature rather than fear it as a creature of fairy…

  10. 78 FR 54614 - Endangered and Threatened Wildlife and Plants; Removing the Gray Wolf (Canis lupus) From the List...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ...; Removing the Gray Wolf (Canis lupus) From the List of Endangered and Threatened Wildlife and Maintaining Protections for the Mexican Wolf (Canis lupus baileyi) by Listing It as Endangered AGENCY: Fish and Wildlife... endangered status for the Mexican wolf by listing it as a subspecies (Canis lupus baileyi), and we announced...

  11. The challenge and opportunity of recovering wolf populations

    USGS Publications Warehouse

    Mech, L.D.

    1995-01-01

    The gray wolf once inhabited a wide variety of habitats throughout most of the northern hemisphere north of 20 degree N latitude. Because the animal preyed on livestock and competed with humans for wild prey, it was extirpated from much of its range outside of wilderness areas. Environmental awareness in the late 1960s brought for the wolf legal protection, increased research, and favorable media coverage The species has increased in both Europe and North America is beginning to reoccupy semi-wilderness and agricultural land, and is causing increased damage to livestock. Because of the wolfs high reproductive rate and long dispersal tendencies, the animal can recolonize many more areas. In most such areas control will be necessary, but the same public sentiments that promoted wolf recovery reject control. If wolf advocates could accept control by the public rather than by the government wolves could live in far more places. Insistence on government control discourages some officials and government agencies from promoting recovery. The use of large- or small-scale zoning for wolf management may help resolve the issue. Public education is probably the most effective way to minimize the problem and maximize wolf recovery, but the effort must begin immediately.

  12. Severe anemia caused by babesiosis in a maned wolf (Chrysocyon brachyurus).

    PubMed

    Phair, Kristen A; Carpenter, James W; Smee, Nicole; Myers, Carl B; Pohlman, Lisa M

    2012-03-01

    An 8-yr-old, captive, spayed, female maned wolf (Chrysocyon brachyurus) developed progressive lethargy and weakness over a 24-hr period. Clinical signs included vomiting, recumbency, horizontal nystagmus, possible blindness, pale icteric mucus membranes, and port-wine colored urine. A complete blood cell count revealed severe anemia (packed cell volume [PCV], 6%) and intraerythrocytic piroplasms consistent with a Babesia species. Polymerase chain reaction testing later confirmed babesiosis. The wolf was treated with imidocarb dipropionate, antibiotics, and fluid therapy. A whole-blood transfusion from a sibling maned wolf also was performed. Despite aggressive treatment, the wolf failed to improve and was euthanized. To the authors' knowledge, this is the first documented case of babesiosis in a captive maned wolf in North America. Surveillance of infectious diseases in captive and wild maned wolf populations should be expanded to include screening for Babesia species. Tick control also should be implemented to prevent and decrease transmission of the disease to this endangered species.

  13. Wolf Attack Probability: A Theoretical Security Measure in Biometric Authentication Systems

    NASA Astrophysics Data System (ADS)

    Une, Masashi; Otsuka, Akira; Imai, Hideki

    This paper will propose a wolf attack probability (WAP) as a new measure for evaluating security of biometric authentication systems. The wolf attack is an attempt to impersonate a victim by feeding “wolves” into the system to be attacked. The “wolf” means an input value which can be falsely accepted as a match with multiple templates. WAP is defined as a maximum success probability of the wolf attack with one wolf sample. In this paper, we give a rigorous definition of the new security measure which gives strength estimation of an individual biometric authentication system against impersonation attacks. We show that if one reestimates using our WAP measure, a typical fingerprint algorithm turns out to be much weaker than theoretically estimated by Ratha et al. Moreover, we apply the wolf attack to a finger-vein-pattern based algorithm. Surprisingly, we show that there exists an extremely strong wolf which falsely matches all templates for any threshold value.

  14. Comments on using absolute spectrophotometry of Wolf-Rayet stars

    NASA Technical Reports Server (NTRS)

    Underhill, A. B.

    1986-01-01

    Garmany et al. (1984) have conducted a study involving spectrophotometric scans of 13 Wolf-Rayet stars. They have found that the application of a 'standard' reddening law to the observed data gives spurious results in many cases. They concluded also that previous attempts to determine the intrinsic continua and the effective temperatures of Wolf-Rayet stars are inadequate. In the present study the conclusions of Garmany et al. are evaluated. According to this evaluation, it has not been demonstrated by Garmany et al., beyond a reasonble doubt, that the interstellar extinction law varies greatly from Wolf-Rayet star to Wolf-Rayet star. The procedure followed by Garmany et al. to find the apparent shape of the ultraviolet continuum of a Wolf-Rayet star is unsatisfactory for a number of reasons.

  15. Investigating Evolved Compositions Around Wolf Crater

    NASA Technical Reports Server (NTRS)

    Greenhagen, B. T.; Cahill, J. T. S.; Jolliff, B. L.; Lawrence, S. J.; Glotch, T. D.

    2017-01-01

    Wolf crater is an irregularly shaped, approximately 25 km crater in the south-central portion of Mare Nubium on the lunar nearside. While not previously identified as a lunar "red spot", Wolf crater was identified as a Th anomaly by Lawrence and coworkers. We have used data from the Lunar Reconnaissance Orbiter (LRO) to determine the area surrounding Wolf crater has composition more similar to highly evolved, non-mare volcanic structures than typical lunar crustal lithology. In this presentation, we will investigate the geomorphology and composition of the Wolf crater and discuss implications for the origin of the anomalous terrain.

  16. Extinguishing a learned response in a free-ranging gray wolf (Canis lupus)

    USGS Publications Warehouse

    Mech, L. David

    2017-01-01

    A free-ranging Gray Wolf (Canis lupus), habituated to human presence (the author) on Ellesmere Island, Canada, learned to anticipate experimental feeding by a human, became impatient, persistent, and bold and exhibited stalking behaviour toward the food source. Only after the author offered the wolf about 90 clumps of dry soil over a period of 45 minutes in three bouts, did the wolf give up this behaviour. To my knowledge, this is the first example of extinguishing a learned response in a free-ranging wolf and provides new insight into the learning behaviour of such animals.

  17. Problems with the claim of ecotype and taxon status of the wolf in the Great Lakes region

    USGS Publications Warehouse

    Cronin, Matthew A.; Mech, L. David

    2009-01-01

    Koblmuller et al. (2009) analysed molecular genetic data of the wolf in the Great Lakes (GL) region of the USA and concluded that the animal was a unique ecotype of grey wolf and that genetic data supported the population as a discrete wolf taxon. However, some of the literature that the researchers used to support their position actually did not, and additional confusion arises from indefinite use of terminology. Herein, we discuss the problems with designation of a wolf population as a taxon or ecotype without proper definition and assessment of criteria.

  18. [Contributions to the chemical study of the essential oil isolated from coriander fruits (Sandra cultivar)].

    PubMed

    Trifan, Adriana; Aprotosoaie, Ana Clara; Spac, A; Hăncianu, Monica; Miron, Anca; Stănescu, Ursula

    2011-01-01

    Coriandrum sativum L. (Apiaceae) is a well known herb, native to the Mediterranean region, also intensively cultivated in Romania. The essential oil obtained from Coriandri fructus posseses antimicrobial, antioxidant and anxiolytic effects. Many parameters such as genetic and climatic factors or agronomical practices can influence the yield and composition of the volatile fraction. Plant density is an important factor for the microenvironment in coriander field. In order to study the effect of planting density on the yield of the essential oil and its composition, a bifactorial experiment was carried out on coriander plants (Sandra cultivar). The experiment was performed with three plant densities on the row (0, 15 and 20 cm); the distance between plant rows was 12.5, 25 and 50 cm, respectively. So, it resulted nine experimental variants. The essential oils obtained by hydrodistillation from fruits have been characterized using gas chromatography and mass spectroscopy analysis (GC-MS). The highest yield (7.9866 kg/ha) was obtained for the plants spaced at 20 cm in between and 25 cm row spacing. The highest content of monoterpene alcohols (50.96%) was obtained with 25 cm row spacing and plant spaced at 0 cm on the row. The main components in all oils were monoterpene alcohols (40.75% - 50.96%) and monoterpenes (32.43-38.44%). The essential oil of coriander fruits (Sandra cultivar) does not meet the requirements of the European Pharmacopoeia, especially concerning the content in linalool. Nevertheless, the high content in monoterpene alcohols and monoterpenes recommends the use of the essential oil as immunomodulatory, analgesic and antiinflammatory agent in rheumatology and also as an antibacterial and antiviral agent. Consequently, the changes in yield and composition of the essential oil of Sandra coriander should be assesed during several periods of vegetation in order to conclude on its pharmaceutical quality.

  19. Bear-baiting may exacerbate wolf-hunting dog conflict.

    PubMed

    Bump, Joseph K; Murawski, Chelsea M; Kartano, Linda M; Beyer, Dean E; Roell, Brian J

    2013-01-01

    The influence of policy on the incidence of human-wildlife conflict can be complex and not entirely anticipated. Policies for managing bear hunter success and depredation on hunting dogs by wolves represent an important case because with increasing wolves, depredations are expected to increase. This case is challenging because compensation for wolf depredation on hunting dogs as compared to livestock is less common and more likely to be opposed. Therefore, actions that minimize the likelihood of such conflicts are a conservation need. We used data from two US states with similar wolf populations but markedly different wolf/hunting dog depredation patterns to examine the influence of bear hunting regulations, bear hunter to wolf ratios, hunter method, and hunter effort on wolf depredation trends. Results indicated that the ratio of bear hunting permits sold per wolf, and hunter method are important factors affecting wolf depredation trends in the Upper Great Lakes region, but strong differences exist between Michigan and Wisconsin related in part to the timing and duration of bear-baiting (i.e., free feeding). The probability that a wolf depredated a bear-hunting dog increases with the duration of bear-baiting, resulting in a relative risk of depredation 2.12-7.22× greater in Wisconsin than Michigan. The net effect of compensation for hunting dog depredation in Wisconsin may also contribute to the difference between states. These results identified a potential tradeoff between bear hunting success and wolf/bear-hunting dog conflict. These results indicate that management options to minimize conflict exist, such as adjusting baiting regulations. If reducing depredations is an important goal, this analysis indicates that actions aside from (or in addition to) reducing wolf abundance might achieve that goal. This study also stresses the need to better understand the relationship among baiting practices, the effect of compensation on hunter behavior, and depredation occurrence.

  20. Bear-Baiting May Exacerbate Wolf-Hunting Dog Conflict

    PubMed Central

    Bump, Joseph K.; Murawski, Chelsea M.; Kartano, Linda M.; Beyer, Dean E.; Roell, Brian J.

    2013-01-01

    Background The influence of policy on the incidence of human-wildlife conflict can be complex and not entirely anticipated. Policies for managing bear hunter success and depredation on hunting dogs by wolves represent an important case because with increasing wolves, depredations are expected to increase. This case is challenging because compensation for wolf depredation on hunting dogs as compared to livestock is less common and more likely to be opposed. Therefore, actions that minimize the likelihood of such conflicts are a conservation need. Methodology/Principal Findings We used data from two US states with similar wolf populations but markedly different wolf/hunting dog depredation patterns to examine the influence of bear hunting regulations, bear hunter to wolf ratios, hunter method, and hunter effort on wolf depredation trends. Results indicated that the ratio of bear hunting permits sold per wolf, and hunter method are important factors affecting wolf depredation trends in the Upper Great Lakes region, but strong differences exist between Michigan and Wisconsin related in part to the timing and duration of bear-baiting (i.e., free feeding). The probability that a wolf depredated a bear-hunting dog increases with the duration of bear-baiting, resulting in a relative risk of depredation 2.12–7.22× greater in Wisconsin than Michigan. The net effect of compensation for hunting dog depredation in Wisconsin may also contribute to the difference between states. Conclusions/Significance These results identified a potential tradeoff between bear hunting success and wolf/bear-hunting dog conflict. These results indicate that management options to minimize conflict exist, such as adjusting baiting regulations. If reducing depredations is an important goal, this analysis indicates that actions aside from (or in addition to) reducing wolf abundance might achieve that goal. This study also stresses the need to better understand the relationship among baiting practices, the effect of compensation on hunter behavior, and depredation occurrence. PMID:23613910

  1. Ecosystem Scale Declines in Elk Recruitment and Population Growth with Wolf Colonization: A Before-After-Control-Impact Approach

    PubMed Central

    Christianson, David; Creel, Scott

    2014-01-01

    The reintroduction of wolves (Canis lupus) to Yellowstone provided the unusual opportunity for a quasi-experimental test of the effects of wolf predation on their primary prey (elk – Cervus elaphus) in a system where top-down, bottom-up, and abiotic forces on prey population dynamics were closely and consistently monitored before and after reintroduction. Here, we examined data from 33 years for 12 elk population segments spread across southwestern Montana and northwestern Wyoming in a large scale before-after-control-impact analysis of the effects of wolves on elk recruitment and population dynamics. Recruitment, as measured by the midwinter juvenile∶female ratio, was a strong determinant of elk dynamics, and declined by 35% in elk herds colonized by wolves as annual population growth shifted from increasing to decreasing. Negative effects of population density and winter severity on recruitment, long recognized as important for elk dynamics, were detected in uncolonized elk herds and in wolf-colonized elk herds prior to wolf colonization, but not after wolf colonization. Growing season precipitation and harvest had no detectable effect on recruitment in either wolf treatment or colonization period, although harvest rates of juveniles∶females declined by 37% in wolf-colonized herds. Even if it is assumed that mortality due to predation is completely additive, liberal estimates of wolf predation rates on juvenile elk could explain no more than 52% of the total decline in juvenile∶female ratios in wolf-colonized herds, after accounting for the effects of other limiting factors. Collectively, these long-term, large-scale patterns align well with prior studies that have reported substantial decrease in elk numbers immediately after wolf recolonization, relatively weak additive effects of direct wolf predation on elk survival, and decreased reproduction and recruitment with exposure to predation risk from wolves. PMID:25028933

  2. Endangered wolves cloned from adult somatic cells.

    PubMed

    Kim, Min Kyu; Jang, Goo; Oh, Hyun Ju; Yuda, Fibrianto; Kim, Hye Jin; Hwang, Woo Suk; Hossein, Mohammad Shamim; Kim, Joung Joo; Shin, Nam Shik; Kang, Sung Keun; Lee, Byeong Chun

    2007-01-01

    Over the world, canine species, including the gray wolf, have been gradually endangered or extinct. Many efforts have been made to recover and conserve these canids. The aim of this study was to produce the endangered gray wolf with somatic cell nuclear transfer (SCNT) for conservation. Adult ear fibroblasts from a female gray wolf (Canis lupus) were isolated and cultured in vitro as donor cells. Because of limitations in obtaining gray wolf matured oocytes, in vivo matured canine oocytes obtained by flushing the oviducts from the isthmus to the infundibulum were used. After removing the cumulus cells, the oocyte was enucleated, microinjected, fused with a donor cell, and activated. The reconstructed cloned wolf embryos were transferred into the oviducts of the naturally synchronized surrogate mothers. Two pregnancies were detected by ultrasonography at 23 days of gestation in recipient dogs. In each surrogate dog, two fetal sacs were confirmed by early pregnancy diagnosis at 23 days, but only two cloned wolves were delivered. The first cloned wolf was delivered by cesarean section on October 18, 2005, 60 days after embryo transfer. The second cloned wolf was delivered on October 26, 2005, at 61 days postembryo transfer. Microsatellite analysis was performed with genomic DNA from the donor wolf, the two cloned wolves, and the two surrogate female recipients to confirm the genetic identity of the cloned wolves. Analysis of 19 microsatellite loci confirmed that the cloned wolves were genetically identical to the donor wolf. In conclusion, we demonstrated live birth of two cloned gray wolves by nuclear transfer of wolf somatic cells into enucleated canine oocyte, indicating that SCNT is a practical approach for conserving endangered canids.

  3. '1-Antitrypsin polymorphism and systematics of eastern North American wolves

    USGS Publications Warehouse

    Mech, L.D.; Federoff, N.E.

    2002-01-01

    We used data on the polymorphic status of '1-antitrypsin ('1AT) to study the relationship of Minnesota wolves to the gray wolf (Canis lupus), which was thought to have evolved in Eurasia, and to red wolves (Canis rufus) and coyotes (Canis latrans), which putatively evolved in North America. Recent evidence had indicated that Minnesota wolves might be more closely related to red wolves and coyotes. Samples from wild-caught Minnesota wolves and from captive wolves, at least some of which originated in Alaska and western Canada, were similarly polymorphic for '1AT, whereas coyote and red wolf samples were all monomorphic. Our findings, in conjunction with earlier results, are consistent with the Minnesota wolf being a gray wolf of Eurasian origin or possibly a hybrid between the gray wolf of Eurasian origin and the proposed North American wolf.

  4. Molecular and clinical characterization of a patient with a chromosome 4p deletion, Wolf-Hirschhorn syndrome, and congenital glaucoma.

    PubMed

    Finzi, S; Pinto, C F; Wiggs, J L

    2001-03-01

    Wolf-Hirschhorn syndrome is a developmental disorder associated with hemizygous deletion of the distal short arm of chromosome 4. We have identified a patient affected with Wolf-Hirschhorn syndrome and early onset glaucoma. Five other patients with Wolf-Hirschhorn syndrome and early onset glaucoma or ocular anomalies associated with early onset glaucoma have been previously described, suggesting that the association with Wolf-Hirschhorn syndrome is not coincidental. The infrequent association of early onset glaucoma suggests that the chromosomal region commonly deleted in Wolf-Hirschhorn patients does not contain genes responsible for early onset glaucoma. In this study, we performed a molecular characterization of the deleted chromosome 4 to determine the extent of the deletion in an attempt to begin to identify the chromosomal region responsible for the associated glaucoma. Using microsatellite repeat markers located on 4p, we determined that the deletion spanned a 60-cM region including the minimal Wolf-Hirschhorn region. The proximal breakpoint occurred between markers D4S3045 and D4S2974. These results support the hypothesis that patients with Wolf-Hirschhorn syndrome and early onset glaucoma may have large deletions of 4p that include a gene(s) that may be responsible for a dominant form of congenital glaucoma.

  5. Extermination and recovery of red wolf and grey wolf in the contiguous United States

    USGS Publications Warehouse

    Phillips, Michael K.; Bangs, Edward E.; Mech, L. David; Kelly, Brian T.; Fazio, Buddy B.; Macdonald, David W.; Sillero-Zubiri, Claudio

    2004-01-01

    About 150 years ago, the grey wolf (Canis lupus) was distributed throughout the contiguous United States, except for in southeastern US from central Texas to the Atlantic coast, where the red wolf (Canis rufus) occurred. Conflict with agricultural interests resulted in government-supported eradication campaigns beginning in colonial Massachusetts in 1630. Over the next 300 years, the campaigns were extended throughout the US resulting in the near extermination of both species. In recent decades, efforts to recover the red and grey wolf were carried out. This chapter summarizes extermination and recovery efforts for both species in the contiguous US.

  6. Big bad wolf or man's best friend? Unmasking a false wolf aggression on humans.

    PubMed

    Caniglia, R; Galaverni, M; Delogu, M; Fabbri, E; Musto, C; Randi, E

    2016-09-01

    The return of the wolf in its historical range is raising social conflicts with local communities for the perceived potential threat to people safety. In this study we applied molecular methods to solve an unusual case of wolf attack towards a man in the Northern Italian Apennines. We analysed seven biological samples, collected from the clothes of the injured man, using mtDNA sequences, the Amelogenin gene, 39 unlinked autosomal and four Y-linked microsatellites. Results indicated that the aggression was conducted by a male dog and not by a wolf nor a wolf x dog hybrid. Our findings were later confirmed by the victim, who confessed he had been attacked by the guard dog of a neighbour. The genetic profile of the owned dog perfectly matched with that identified from the samples previously collected. Our results prove once again that the wolf does not currently represent a risk for human safety in developed countries, whereas most animal aggressions are carried out by its domestic relative, the dog. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  7. Newly Installed S-1 Truss

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Launched October 7, 2002 aboard the Space Shuttle Orbiter Atlantis, the STS-112 mission lasted 11 days and performed three sessions of Extra Vehicular Activity (EVA). Its primary mission was to install the Starboard (S1) Integrated Truss Structure and Equipment Translation Aid (CETA) Cart to the International Space Station (ISS). The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss, attached to the S0 (S Zero) truss installed by the previous STS-110 mission, flows 637 pounds of anhydrous ammonia through three heat rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA is the first of two human-powered carts that will ride along the International Space Station's railway providing a mobile work platform for future extravehicular activities by astronauts. This is a view of the newly installed S1 Truss as photographed during the mission's first scheduled EVA. The Station's Canadarm2 is in the foreground. Visible are astronauts Piers J. Sellers (lower left) and David A. Wolf (upper right), both STS-112 mission specialists.

  8. STS-89 Mission Highlights Resource Tape

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The flight crew of the STS-89 Space Shuttle Orbiter Endeavour, Cmdr. Terrence W. Wilcutt, Pilot Frank Edwards, and Mission Specialists Michael P. Anderson, James F. Reilly, Bonnie J. Dunbar, Salizhan Shakirovich Sharipov, David A. Wolf, and Andrew S.W. Thomas, present an overview of their mission. Images include prelaunch activities such as eating the traditional breakfast, crew suit-up, and the ride out to the launch pad. Also included are various panoramic views of the shuttle on the pad. The crew is readied in the white room' for their mission. After the closing of the hatch and arm retraction, launch activities are shown including countdown, engine ignition, launch, and the separation of the Solid Rocket Boosters (SRBs). Once in orbit, there are various views of the Mir Space Station as the shuttle begins its approach and docks. After the docking the two crews open the entry hatch and greet each other. The astronauts and cosmonauts transfer supplies from the shuttle to Mir. The astronauts prepare for the reentry phase of their mission. Endeavour separates from the Russian Space Station with a gentle push from springs in the docking mechanism that attaches it to the Space Station. The final view shows the crews' preparations for reentry and landing.

  9. STS-112 Flight Day 3 Highlights

    NASA Technical Reports Server (NTRS)

    2002-01-01

    During the third flight day of STS-112 (Commander Jeff Ashby, Pilot Pam Melroy and Mission Specialists Sandy Magnus, Piers Sellers, David Wolf and Fyodor Yurchikhin), the Space Shuttle Atlantis begins its final approach to the International Space Station (ISS) with which it will dock. The Chinese mainland is seen, at night, at a height of 242 statute miles. In one section of video from a camera onboard the ISS, Atlantis can be seen to be almost directly below the station, at a distance of several hundred feet. The orbiter's docking system is shown, as it is slowly guided by Ashby towards the forward docking port on the ISS's Destiny Laboratory Module and its forward docking port. Above the docking port, the S0 truss structure can be seen, to which the S1 truss structure in Atlantis' payload bay will be attached during this mission. Also seen are the Unity airlock and other modules. Following the completion of docking, in which an excellent shot of the docking system in hard dock is visible, the hatches between the two crafts are opened and the members of Atlantis are greeted by the very excited members of Expedition 5, who have been aboard the ISS for several months.

  10. International Space Station (ISS)

    NASA Image and Video Library

    2002-10-10

    Launched October 7, 2002 aboard the Space Shuttle Orbiter Atlantis, the STS-112 mission lasted 11 days and performed three sessions of Extra Vehicular Activity (EVA). Its primary mission was to install the Starboard (S1) Integrated Truss Structure and Equipment Translation Aid (CETA) Cart to the International Space Station (ISS). The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss, attached to the S0 (S Zero) truss installed by the previous STS-110 mission, flows 637 pounds of anhydrous ammonia through three heat rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA is the first of two human-powered carts that will ride along the International Space Station's railway providing a mobile work platform for future extravehicular activities by astronauts. This is a view of the newly installed S1 Truss as photographed during the mission's first scheduled EVA. The Station's Canadarm2 is in the foreground. Visible are astronauts Piers J. Sellers (lower left) and David A. Wolf (upper right), both STS-112 mission specialists.

  11. Mitochondrial DNA Variation in Southeastern Pre-Columbian Canids.

    PubMed

    Brzeski, Kristin E; DeBiasse, Melissa B; Rabon, David R; Chamberlain, Michael J; Taylor, Sabrina S

    2016-05-01

    The taxonomic status of the red wolf (Canis rufus) is heavily debated, but could be clarified by examining historic specimens from the southeastern United States. We analyzed mitochondrial DNA (mtDNA) from 3 ancient (350-1900 year olds) putative wolf samples excavated from middens and sinkholes within the historic red wolf range. We detected 3 unique mtDNA haplotypes, which grouped with the coyote mtDNA clade, suggesting that the canids inhabiting southeastern North America prior to human colonization from Europe were either coyotes, which would vastly expand historic coyote distributions, an ancient coyote-wolf hybrid, or a North American evolved red wolf lineage related to coyotes. Should the red wolf prove to be a distinct species, our results support the idea of either an ancient hybrid origin for red wolves or a shared common ancestor between coyotes and red wolves. © The American Genetic Association. 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  12. Mitochondrial DNA Variation in Southeastern Pre-Columbian Canids

    PubMed Central

    DeBiasse, Melissa B.; Rabon, David R.; Chamberlain, Michael J.; Taylor, Sabrina S.

    2016-01-01

    The taxonomic status of the red wolf (Canis rufus) is heavily debated, but could be clarified by examining historic specimens from the southeastern United States. We analyzed mitochondrial DNA (mtDNA) from 3 ancient (350–1900 year olds) putative wolf samples excavated from middens and sinkholes within the historic red wolf range. We detected 3 unique mtDNA haplotypes, which grouped with the coyote mtDNA clade, suggesting that the canids inhabiting southeastern North America prior to human colonization from Europe were either coyotes, which would vastly expand historic coyote distributions, an ancient coyote–wolf hybrid, or a North American evolved red wolf lineage related to coyotes. Should the red wolf prove to be a distinct species, our results support the idea of either an ancient hybrid origin for red wolves or a shared common ancestor between coyotes and red wolves. PMID:26774058

  13. Wolf, Canis lupus, visits to white-tailed deer, Odocoileus virginianus, summer ranges: Optimal foraging?

    USGS Publications Warehouse

    Demma, D.J.; Mech, L.D.

    2009-01-01

    We tested whether Wolf (Canis lupus) visits to individual female White-tailed Deer (Odocoileus virginianus) summer ranges during 2003 and 2004 in northeastern Minnesota were in accord with optimal-foraging theory. Using GPS collars with 10- to 30-minute location attempts on four Wolves and five female deer, plus eleven VHF-collared female deer in the Wolves' territory, provided new insights into the frequency of Wolf visits to summer ranges of female deer. Wolves made a mean 0.055 visits/day to summer ranges of deer three years and older, significantly more than their 0.032 mean visits/day to ranges of two-year-old deer, which generally produce fewer fawns, and most Wolf visits to ranges of older deer were much longer than those to ranges of younger deer. Because fawns comprise the major part of the Wolf's summer diet, this Wolf behavior accords with optimal-foraging theory.

  14. A Modified Mean Gray Wolf Optimization Approach for Benchmark and Biomedical Problems.

    PubMed

    Singh, Narinder; Singh, S B

    2017-01-01

    A modified variant of gray wolf optimization algorithm, namely, mean gray wolf optimization algorithm has been developed by modifying the position update (encircling behavior) equations of gray wolf optimization algorithm. The proposed variant has been tested on 23 standard benchmark well-known test functions (unimodal, multimodal, and fixed-dimension multimodal), and the performance of modified variant has been compared with particle swarm optimization and gray wolf optimization. Proposed algorithm has also been applied to the classification of 5 data sets to check feasibility of the modified variant. The results obtained are compared with many other meta-heuristic approaches, ie, gray wolf optimization, particle swarm optimization, population-based incremental learning, ant colony optimization, etc. The results show that the performance of modified variant is able to find best solutions in terms of high level of accuracy in classification and improved local optima avoidance.

  15. Alpha1-antitrypsin polymorphism and systematics of eastern North American wolves

    USGS Publications Warehouse

    Mech, L. David; Federoff, Nicholas E.

    2002-01-01

    We used data on the polymorphic status of α1-antitrypsin (α1AT) to study the relationship of Minnesota wolves to the gray wolf (Canis lupus), which was thought to have evolved in Eurasia, and to red wolves (Canis rufus) and coyotes (Canis latrans), which putatively evolved in North America. Recent evidence had indicated that Minnesota wolves might be more closely related to red wolves and coyotes. Samples from wild-caught Minnesota wolves and from captive wolves, at least some of which originated in Alaska and western Canada, were similarly polymorphic for α1AT, whereas coyote and red wolf samples were all monomorphic. Our findings, in conjunction with earlier results, are consistent with the Minnesota wolf being a gray wolf of Eurasian origin or possibly a hybrid between the gray wolf of Eurasian origin and the proposed North American wolf.

  16. Y-chromosome evidence supports widespread signatures of three-species Canis hybridization in eastern North America.

    PubMed

    Wilson, Paul J; Rutledge, Linda Y; Wheeldon, Tyler J; Patterson, Brent R; White, Bradley N

    2012-09-01

    There has been considerable discussion on the origin of the red wolf and eastern wolf and their evolution independent of the gray wolf. We analyzed mitochondrial DNA (mtDNA) and a Y-chromosome intron sequence in combination with Y-chromosome microsatellites from wolves and coyotes within the range of extensive wolf-coyote hybridization, that is, eastern North America. The detection of divergent Y-chromosome haplotypes in the historic range of the eastern wolf is concordant with earlier mtDNA findings, and the absence of these haplotypes in western coyotes supports the existence of the North American evolved eastern wolf (Canis lycaon). Having haplotypes observed exclusively in eastern North America as a result of insufficient sampling in the historic range of the coyote or that these lineages subsequently went extinct in western geographies is unlikely given that eastern-specific mtDNA and Y-chromosome haplotypes represent lineages divergent from those observed in extant western coyotes. By combining Y-chromosome and mtDNA distributional patterns, we identified hybrid genomes of eastern wolf, coyote, gray wolf, and potentially dog origin in Canis populations of central and eastern North America. The natural contemporary eastern Canis populations represent an important example of widespread introgression resulting in hybrid genomes across the original C. lycaon range that appears to be facilitated by the eastern wolf acting as a conduit for hybridization. Applying conventional taxonomic nomenclature and species-based conservation initiatives, particularly in human-modified landscapes, may be counterproductive to the effective management of these hybrids and fails to consider their evolutionary potential.

  17. Body condition and pregnancy in northern Yellowstone elk: evidence for predation risk effects?

    PubMed

    White, P J; Garrott, Robert A; Hamlin, Kenneth L; Cook, Rachel C; Cook, John G; Cunningham, Julie A

    2011-01-01

    S. Creel et al. reported a negative correlation between fecal progesterone concentrations and elk:wolf ratios in greater Yellowstone elk (Cervus elaphus) herds and interpreted this correlation as evidence that pregnancy rates of elk decreased substantially in the presence of wolves (Canis lupus). Apparently, the hypothesized mechanism is that decreased forage intake reduces body condition and either results in elk failing to conceive during the autumn rut or elk losing the fetus during winter. We tested this hypothesis by comparing age-specific body condition (percentage ingesta-free body fat) and pregnancy rates for northern Yellowstone elk, one of the herds sampled by Creel et al., before (1962-1968) and after (2000-2006) wolf restoration using indices developed and calibrated for Rocky Mountain elk. Mean age-adjusted percentage body fat of female elk was similarly high in both periods (9.0%-0.9% pre-wolf; 8.9%-0.8% post-wolf). Estimated pregnancy rates (proportion of females that were pregnant) were 0.91 pre-wolf and 0.87 post-wolf for 4-9 year-old elk (95% CI on difference = -0.15 to 0.03, P = 0.46) and 0.64 pre-wolf and 0.78 post-wolf for elk > 9 years old (95% CI on difference = -0.01 to 0.27, P = 0.06). Thus, there was little evidence in these data to support strong effects of wolf presence on elk pregnancy. We caution that multiple lines of evidence and/or strong validation should be brought to bear before relying on indirect measures of how predators affect pregnancy rates.

  18. Evaluating the Effectiveness of Natura 2000 Network for Wolf Conservation: A Case-Study in Greece

    NASA Astrophysics Data System (ADS)

    Votsi, Nefta-Eleftheria P.; Zomeni, Maria S.; Pantis, J. D.

    2016-02-01

    The wolf ( Canis lupus) is used as a case study to rate Natura 2000 sites in Greece based on preferred wolf habitat characteristics and test whether the network is suitable for their conservation. Road density, agricultural area, site area, connectivity, food availability (i.e., presence of natural prey), and elevation in 237 sites are combined in a logistic regression model. The occurrence of the wolf's natural prey was the most prevalent factor determining wolf presence, followed by agricultural cover. Considering the current status of these features at N2K site level, most sites currently hosting wolves (85.7 %) have good or excellent prospects for the long-term presence of the wolf. On the contrary, 11 sites which now have wolves are predicted to be ineffective in keeping them in the future due to the absence of wild ungulates and their high agricultural coverage. Four sites with no wolf presence currently have excellent prospects to host wolves in the future. Roadless sites are a priority for protection and retaining their current condition is strongly suggested. The proposed approach aims to detect gaps in protection for the wolf and identify priority sites in need of mitigation actions. It can also assist the assessment of conservation policies in Greece and elsewhere toward accomplishing set goals in protected areas. By focusing on wolf protection, we hope to increase agencies' attention to deal with conservation effectiveness, especially in cases like Greece, where a number of sites are insufficiently known and protected and management measures are not properly implemented.

  19. Non-genetic data supporting genetic evidence for the eastern wolf

    USGS Publications Warehouse

    Mech, L. David

    2011-01-01

    Two schools of thought dominate the molecular-genetics literature on Canis spp. (wolves) in the western Great Lakes region of the US and Canada: (1) they are hybrids between Canis lupus (Gray Wolf) and Canis latrans (Coyote), or (2) they are hybrids between the Gray Wolf and Canis lycaon (Eastern Wolf). This article presents 3 types of non-genetic evidence that bears on the controversy and concludes that all 3 support the second interpretation.

  20. Japanese Wolves are Genetically Divided into Two Groups Based on an 8-Nucleotide Insertion/Deletion within the mtDNA Control Region.

    PubMed

    Ishiguro, Naotaka; Inoshima, Yasuo; Yanai, Tokuma; Sasaki, Motoki; Matsui, Akira; Kikuchi, Hiroki; Maruyama, Masashi; Hongo, Hitomi; Vostretsov, Yuri E; Gasilin, Viatcheslav; Kosintsev, Pavel A; Quanjia, Chen; Chunxue, Wang

    2016-02-01

    The mitochondrial DNA (mtDNA) control region (198- to 598-bp) of four ancient Canis specimens (two Canis mandibles, a cranium, and a first phalanx) was examined, and each specimen was genetically identified as Japanese wolf. Two unique nucleotide substitutions, the 78-C insertion and the 482-G deletion, both of which are specific for Japanese wolf, were observed in each sample. Based on the mtDNA sequences analyzed, these four specimens and 10 additional Japanese wolf samples could be classified into two groups- Group A (10 samples) and Group B (4 samples)-which contain or lack an 8-bp insertion/deletion (indel), respectively. Interestingly, three dogs (Akita-b, Kishu 25, and S-husky 102) that each contained Japanese wolf-specific features were also classified into Group A or B based on the 8-bp indel. To determine the origin or ancestor of the Japanese wolf, mtDNA control regions of ancient continental Canis specimens were examined; 84 specimens were from Russia, and 29 were from China. However, none of these 113 specimens contained Japanese wolf-specific sequences. Moreover, none of 426 Japanese modern hunting dogs examined contained these Japanese wolf-specific mtDNA sequences. The mtDNA control region sequences of Groups A and B appeared to be unique to grey wolf and dog populations.

  1. Minnesota wolf ear lengths as possible indicators of taxonomic differences

    USGS Publications Warehouse

    Mech, L. David

    2011-01-01

    Genetic findings suggest that 2 types of wolves, Canis lupus (Gray Wolf) and C. lycaon (Eastern Wolf), and/or their hybrids occupy Minnesota (MN), and this study examines adult wolf ear lengths as a possible distinguisher between these two. Photographic evidence suggested that the Eastern Wolf possesses proportionately longer ears than Gray Wolves. Ear lengths from 22 northwestern MN wolves from the early 1970s and 22 Alaskan wolves were used to represent Gray Wolves, and the greatest length of the sample (12.8 cm) was used as the least length to demarcate Eastern Wolf from Gray Wolf influence in the samples. Twenty-three percent of 112 adult wolves from Algonquin Park in eastern Ontario and 30% of 106 recent adult wolves in northeastern MN possessed ears >12.8 cm. The northeastern MN sample differed significantly from that of current and past northwestern MN wolves. Ear-lengths of wolves in the eastern half of the northeastern MN wolf population were significantly longer than those in the western half of that study area, even though the mean distance between the 2 areas was only 40 km, and the mean length of my 2004–2009 sample was significantly longer than that of 1999–2003. These findings support the hypothesis that Eastern Wolves tend to possess longer ears than do Gray Wolves and suggest a dynamic hybridization process is still underway in MN.

  2. The validity of the red wolf: a response to Roy et al. (1996)

    USGS Publications Warehouse

    Nowak, R.M.; Federoff, N.E.

    1998-01-01

    'Red wolf' is a name commonly given to a kind of wild Canis historically found from central Texas to the Atlantic. Since first recorded in colonial times, it variously has been treated as a full species or as a subspecies of the Holarctic gray wolf. Recent genetic research presented by Roy et al. (1996) is one of a series of papers suggesting, through analysis of mitochondrial and nuclear DNA, that the red wolf is not a valid species or subspecies, but instead originated as a hybrid of C. lupus and C. latrans. That there has been hybridization between the red wolf and coyote is not in dispute. The occurrence of hybridization has long has been recognized by all who have looked into the issue and is a major reason that the red wolf is endangered. And, since hybridization did occur, it would not be unexpected to find that genetic material from one species has spread through the other. However, to accept this process of hybridization and consequent decline of the red wolf within the last century, is very different from accepting that the red wolf had a hybrid origin hundreds or thousands of years ago. It requires some effort to comprehend the fundamental difference between the two positions. One argues that the red wolf is an ancient and natural component of its ecosystem but has nearly disappeared, in part because of a hybridization process induced and perhaps controllable by humans. This interpretation demands priority work to save the animal. The other position holds that the red wolf may actually have been a modern creation of a process brought on by human environmental modification, and hence that the animal is nothing more than an artifact that can be discarded. The salvation of the red wolf may hinge upon the effort that is made to grasp this distinction. Hopefully, all parties who have investigated this complex issue will yet reach a consensus, thus allowing the systematic controversy to be put aside in favor of conservation efforts.

  3. Evaluating prey switching in wolf-ungulate systems.

    PubMed

    Garrott, Robert A; Bruggeman, Jason E; Becker, Matthew S; Kalinowski, Steven T; White, P J

    2007-09-01

    Wolf restoration has become a widely accepted conservation and management practice throughout North America and Europe, though the ecosystem effects of returning top carnivores remain both scientific and societal controversies. Mathematical models predicting and describing wolf-ungulate interactions are typically limited to the wolves' primary prey, with the potential for prey switching in wolf-multiple-ungulate systems only suggested or assumed by a number of investigators. We used insights gained from experiments on small taxa and field data from ongoing wolf-ungulate studies to construct a model of predator diet composition for a wolf-elk-bison system in Yellowstone National Park, Wyoming, USA. The model explicitly incorporates differential vulnerability of the ungulate prey types to predation, predator preference, differences in prey biomass, and the possibility of prey switching. Our model demonstrates wolf diet shifts with changes in relative abundance of the two prey, with the dynamics of this shift dependent on the combined influences of preference, differential vulnerability, relative abundances of prey, and whether or not switching occurs. Differences in vulnerability between elk and bison, and strong wolf preference for elk, result in an abrupt dietary shift occurring only when elk are very rare relative to bison, whereas incorporating switching initiates the dietary shift more gradually and at higher bison-elk ratios. We demonstrate how researchers can apply these equations in newly restored wolf-two-prey systems to empirically evaluate whether prey switching is occurring. Each coefficient in the model has a biological interpretation, and most can be directly estimated from empirical data collected from field studies. Given the potential for switching to dramatically influence predator-prey dynamics and the wide range of expected prey types and abundances in some systems where wolves are present and/or being restored, we suggest that this is an important and productive line of research that should be pursued by ecologists working in wolf-ungulate systems.

  4. Wolf population dynamics in the U.S. Northern Rocky Mountains are affected by recruitment and human-caused mortality

    USGS Publications Warehouse

    Gude, J.A.; Mitchell, M.S.; Russell, R.E.; Sime, C.A.; Bangs, E.E.; Mech, L.D.; Ream, R.R.

    2012-01-01

    Reliable analyses can help wildlife managers make good decisions, which are particularly critical for controversial decisions such as wolf (Canis lupus) harvest. Creel and Rotella (2010) recently predicted substantial population declines in Montana wolf populations due to harvest, in contrast to predictions made by Montana Fish, Wildlife and Parks (MFWP). We replicated their analyses considering only those years in which field monitoring was consistent, and we considered the effect of annual variation in recruitment on wolf population growth. Rather than assuming constant rates, we used model selection methods to evaluate and incorporate models of factors driving recruitment and human-caused mortality rates in wolf populations in the Northern Rocky Mountains. Using data from 27 area-years of intensive wolf monitoring, we show that variation in both recruitment and human-caused mortality affect annual wolf population growth rates and that human-caused mortality rates have increased with the sizes of wolf populations. We document that recruitment rates have decreased over time, and we speculate that rates have decreased with increasing population sizes and/or that the ability of current field resources to document recruitment rates has recently become less successful as the number of wolves in the region has increased. Estimates of positive wolf population growth in Montana from our top models are consistent with field observations and estimates previously made by MFWP for 2008-2010, whereas the predictions for declining wolf populations of Creel and Rotella (2010) are not. Familiarity with limitations of raw data, obtained first-hand or through consultation with scientists who collected the data, helps generate more reliable inferences and conclusions in analyses of publicly available datasets. Additionally, development of efficient monitoring methods for wolves is a pressing need, so that analyses such as ours will be possible in future years when fewer resources will be available for monitoring. ?? 2011 The Wildlife Society. Copyright ?? The Wildlife Society, 2011.

  5. Testing global positioning system telemetry to study wolf predation on deer fawns

    USGS Publications Warehouse

    Demma, D.J.; Barber-Meyer, S. M.; Mech, L.D.

    2007-01-01

    We conducted a pilot study to test the usefulness of Global Positioning System (GPS) collars for investigating wolf (Canis lupus) predation on white-tailed deer (Odocoileus virginianus) fawns. Using GPS collars with short location-attempt intervals on 5 wolves and 5 deer during summers 2002-2004 in northeastern Minnesota, USA, demonstrated how this approach could provide new insights into wolf hunting behavior of fawns. For example, a wolf traveled ???1.5-3.0 km and spent 20-22 hours in the immediate vicinity of known fawn kill sites and ???0.7 km and 8.3 hours at scavenging sites. Wolf travel paths indicated that wolves intentionally traveled into deer summer ranges, traveled ???0.7-4.2 km in such ranges, and spent <1-22 hours per visit. Each pair of 3 GPS-collared wolf pack members were located together for ???6% of potential locations. From GPS collar data, we estimated that each deer summer range in a pack territory containing 5 wolves ???1 year old and hunting individually would be visited by a wolf on average every 3-5 days. This approach holds great potential for investigating summer hunting behavior of wolves in areas where direct observation is impractical or impossible.

  6. Prediction failure of a wolf landscape model

    USGS Publications Warehouse

    Mech, L.D.

    2006-01-01

    I compared 101 wolf (Canis lupus) pack territories formed in Wisconsin during 1993-2004 to the logistic regression predictive model of Mladenoff et al. (1995, 1997, 1999). Of these, 60% were located in putative habitat suitabilities 50% remained unoccupied by known packs after 24 years of recolonization. This model was a poor predictor of wolf re-colonizing locations in Wisconsin, apparently because it failed to consider the adaptability of wolves. Such models should be used cautiously in wolf-management or restoration plans.

  7. The challenge of wolf recovery: an ongoing dilemma for state managers

    USGS Publications Warehouse

    Mech, L. David

    2013-01-01

    “Dave, would you do another legal declaration on the wolf for us?” The weary voice on the phone belonged to Mike Jimenez, Northern Rocky Mountain Wolf Management and Science Coordinator for the U.S. Fish and Wildlife Service (FWS). He was calling from Wyoming to ask me to prepare a document to address a legal challenge to the FWS’s August 2012 delisting of the wolf (Canis lupus) in Wyoming, a highly controversial move. Mike’s tone reflected the reality that — as so many wildlife biologists know and live each day — wildlife management is mainly people management. This contention could not be truer for managing any wildlife species than for managing the wolf. Dubbed “the beast of waste and desolation” by Teddy Roosevelt (The Wilderness Hunter 1893/1900), wolves had been universally hated as prolific predators of valuable livestock and game. Around the turn of the 20th century, members of the U.S. Biological Survey and various state agents, ranchers, cowboys, and other frontiersmen poisoned and persecuted wolves, extirpating them from most of the contiguous United States (Young and Goldman 1944). By 1967, Minnesota and nearby Isle Royale National Park in Michigan held the only remaining wolves in the Lower 48 states, prompting the FWS to place the wolf on the Endangered Species List (established by the Endangered Species Preservation Act of 1966). The wolf then became the list’s poster species, and the timing was ideal: Silent Spring (Carson 1962) had just seeded and fertilized the environmental movement, which blossomed on Earth Day (April 22, 1970) into the environmental revolution. “Save the wolf!” became one of the movement’s rallying cries. And save the wolf we did.

  8. New insights into the genetic composition and phylogenetic relationship of wolves and dogs in the Iberian Peninsula.

    PubMed

    Pires, Ana Elisabete; Amorim, Isabel R; Borges, Carla; Simões, Fernanda; Teixeira, Tatiana; Quaresma, Andreia; Petrucci-Fonseca, Francisco; Matos, José

    2017-06-01

    This study investigates the gene pool of Portuguese autochthonous dog breeds and their wild counterpart, the Iberian wolf subspecies ( Canis lupus signatus ), using standard molecular markers. A combination of paternal and maternal molecular markers was used to investigate the genetic composition, genetic differentiation and genetic relationship of native Portuguese dogs and the Iberian wolf. A total of 196 unrelated dogs, including breed and village dogs from Portugal, and other dogs from Spain and North Africa, and 56 Iberian wolves (wild and captive) were analyzed for nuclear markers, namely Y chromosome SNPs, Y chromosome STR loci, autosomal STR loci, and a mitochondrial fragment of the control region I. Our data reveal new variants for the molecular markers and confirm significant genetic differentiation between Iberian wolf and native domestic dogs from Portugal. Based on our sampling, no signs of recent introgression between the two subspecies were detected. Y chromosome data do not reveal genetic differentiation among the analyzed dog breeds, suggesting they share the same patrilineal origin. Moreover, the genetic distinctiveness of the Iberian wolf from other wolf populations is further confirmed with the description of new mtDNA variants for this endemism. Our research also discloses new molecular markers for wolf and dog subspecies assignment, which might become particularly relevant in the case of forensic or noninvasive genetic studies. The Iberian wolf represents a relic of the once widespread wolf population in Europe and our study reveals that it is a reservoir of unique genetic diversity of the grey wolf, Canis lupus . These results stress the need for conservation plans that will guarantee the sustainability of this threatened top predator in Iberia.

  9. Lycopodium: Careful Harvest Fact Sheet

    Treesearch

    Elizabeth Nauertz

    2003-01-01

    Lycopodium comes from the Greek words "luko" (wolf) and "podos" (foot); thus the common name of "wolf's paw" or "Wolf's foot." Despite the common names of clubmoss, Lycopodium species are not related to mosses, but rather to ferns. They are evergreen, perennial, clonal, and rhizomatous in nature.

  10. Interactions of wolves and dogs in Minnesota

    USGS Publications Warehouse

    Fritts, S.H.; Paul, W.J.

    1989-01-01

    This article reports on the nature and extent of wolf-dog interactions in Minnesota, based on investigations of complaints received by personnel of the federal government dealing with wolf-depredation control. Findings may indicate the wolf-dog interactions that can be expected in other recovery areas.

  11. 77 FR 25664 - Endangered and Threatened Wildlife and Plants; Removal of the Gray Wolf in Wyoming From the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-01

    ... the gray wolf (Canis lupus) in Wyoming from the List of Endangered and Threatened Wildlife. This... 5, 2011, proposal (76 FR 61782) to remove the gray wolf (Canis lupus) in Wyoming from the List of...

  12. 75 FR 46894 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List the Mexican...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-04

    ... list the Mexican gray wolf (Canis lupus baileyi) (Mexican wolf) as an endangered subspecies and... subspecies on April 28, 1976 (41 FR 17742). The gray wolf species (Canis lupus) in North America south of...

  13. Wolf Awareness Inc.: Through Education Dispelling the Myth.

    ERIC Educational Resources Information Center

    MacTavish, Brian

    1992-01-01

    Wolf Awareness Inc. is a nonprofit federally funded (Canadian) foundation that produces and distributes educational kits and materials featuring the ecology of the gray wolf within the wilderness heritage of North America. Information on workshop kits, instructional materials, and other available resources is included. (SV)

  14. 33 CFR 117.1107 - Wolf River.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Wolf River. 117.1107 Section 117.1107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1107 Wolf River. The draw of the Winneconne...

  15. 33 CFR 117.1107 - Wolf River.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Wolf River. 117.1107 Section 117.1107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1107 Wolf River. The draw of the Winneconne...

  16. 33 CFR 117.1107 - Wolf River.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Wolf River. 117.1107 Section 117.1107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1107 Wolf River. The draw of the Winneconne...

  17. 33 CFR 117.1107 - Wolf River.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Wolf River. 117.1107 Section 117.1107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1107 Wolf River. The draw of the Winneconne...

  18. Affinity for music in Wolf-Hirschhorn syndrome: two case reports.

    PubMed

    Arakawa, Chikako; Fujita, Yukihiko; Fuchigami, Tatsuo; Kawamura, Yuki; Ishii, Wakako; Endo, Ayumi; Kohira, Ryutaro; Takahashi, Shori

    2014-10-01

    Wolf-Hirschhorn syndrome is a congenital malformation syndrome resulting from deletion of the short arm of chromosome 4. Individuals with Wolf-Hirschhorn syndrome may have a "Greek warrior helmet" appearance, growth retardation, developmental delay, muscular hypotonia, epilepsy, and difficulty with language including verbal communication. An affinity for music has not previously been reported in these patients. We describe two patients with Wolf-Hirschhorn syndrome who both have a strong affinity for music. One patient is a 20-year-old woman who likes to listen to music all day and can hum many tunes. The other patient is a 9-year-old girl who is calmed by music and received music therapy, with subsequent improvement in her communication skills (eye contact, joint attention, and vocalizations to request music). Individuals with Wolf-Hirschhorn syndrome may have a strong affinity for music and may benefit from music therapy. Additional studies are needed to investigate the interest in music in individuals with Wolf-Hirschhorn syndrome. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. 75 FR 23600 - Final Flood Elevation Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... feet +571 upstream of the confluence with Millers Creek. Dale Hollow Lake (Wolf River) At the confluence with +663 Unincorporated Areas of the Wolf River. Clinton County. Approximately 1,800 feet +663 upstream of the confluence with Spring Creek. Lake Cumberland Just upstream of the Wolf +760 Unincorporated...

  20. Tom Wolfe and the Uses of Argument.

    ERIC Educational Resources Information Center

    Kallan, Richard A.

    Tom Wolfe is widely regarded as the leading theorist and practitioner of New Journalism, the journalistic genre that combines the stylistic features of fiction and the reportorial obligations of journalism to produce a "novelistic sounding" but nonetheless factual literature. The saliency of Wolfe's stylistic boldness has prompted many…

  1. 33 CFR 117.1107 - Wolf River.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Wolf River. 117.1107 Section 117.1107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1107 Wolf River. (a) The draw of the Winneconne...

  2. 77 FR 49379 - Final Flood Elevation Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-16

    ... meter. ADDRESSES Ho-Chunk Nation Maps are available for inspection at W9814 Airport Road, Black River..., 2012. Sandra K. Knight, Deputy Associate Administrator for Mitigation, Department of Homeland Security...

  3. 75 FR 59192 - Proposed Flood Elevation Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-27

    ... of Perry, downstream of the Township of Toby. confluence with Black Fox Run. Approximately 480 feet... No. 97.022, ``Flood Insurance.'') Dated: September 13, 2010. Sandra K. Knight, Deputy Federal...

  4. Ecological studies of the timber wolf in Northeastern Minnesota.

    Treesearch

    L. David Mech; L.D. Jr. Frenzel

    1971-01-01

    Aerial observations and radio tracking showed that wolves had ranges of 43 to 1,000 square miles. Kill rate during usual winters was one deer per wolf per 18 days, but harsher winters allowed increased kill. Wolf-killed deer generally were older and had more abnormalities than hunter-killed deer.

  5. Evaluation of wolf impacts on cattle productivity and behavior

    USDA-ARS?s Scientific Manuscript database

    We have initiated and employed an Adaptive Management System (AMS) to document the effects of gray wolves on cattle production systems in Oregon and Idaho. The project has collected information on cattle movement on land in both wolf common and wolf rare areas with GPS collars that record positions ...

  6. 77 FR 19682 - Proposed Information Collection; Wolf Livestock Demonstration Project Grant Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-02

    ...-FF09E30000] Proposed Information Collection; Wolf Livestock Demonstration Project Grant Program AGENCY: Fish... Interior and the Secretary of Agriculture to develop a Wolf Livestock Demonstration Project Grant Program... of livestock loss due to predation by wolves; and Compensate livestock producers for livestock losses...

  7. Wolf population regulation revisited: again

    USGS Publications Warehouse

    McRoberts, Ronald E.; Mech, L. David

    2014-01-01

    The long-accepted conclusion that wolf density is regulated by nutrition was recently challenged, and the conclusion was reached that, at greater levels of prey biomass, social factors such as intraspecific strife and territoriality tend to regulate wolf density. We reanalyzed the data used in that study for 2 reasons: 1) we disputed the use of 2 data points, and 2) because of recognized heteroscedasticity, we used weighted-regression analysis instead of the unweighted regressions used in the original study. We concluded that the data do not support the hypothesis that wolf densities are regulated by social factors.

  8. The geographical distribution of grey wolves (Canis lupus) in China: a systematic review.

    PubMed

    Wang, Lu; Ma, Ya-Ping; Zhou, Qi-Jun; Zhang, Ya-Ping; Savolaimen, Peter; Wang, Guo-Dong

    2016-11-18

    The grey wolf ( Canis lupus ) is one of the most widely distributed terrestrial mammals, and its distribution and ecology in Europe and North America are largely well described. However, the distribution of grey wolf in southern China is still highly controversial. Several well-known western literatures stated that there are no grey wolves in southern China, while the presence of grey wolf across China has been indicated in A Guide to the Mammals of China , published by Princeton University Press. It is essential to solve this discrepancy since dogs may have originated from grey wolfs in southern China. Therefore, we systematically investigated Chinese literatures about wild animal surveys and identified more than 100 articles and books that included information of the distribution of grey wolves in China. We also surveyed the collections of three Chinese natural museums and found 26 grey wolf skins specimens collected across China. Moreover, we investigated the fossil records of wolf in China and identified 25 archaeological sites with wolf remains including south China. In conclusion, with the comprehensive summary of Chinese literatures, museum specimens and fossil records, we demonstrate that grey wolves does distribute across all parts of the Chinese mainland, including the most southern parts of China.

  9. Seasonal trends in intrapack aggression of captive wolves (Canis lupus) and wolf-dog crosses: implications for management in mixed-subspecies exhibits.

    PubMed

    Mehrkam, Lindsay R; Thompson, Roger K R

    2015-01-01

    Mixed-species exhibits are becoming increasingly common in the captive management of a wide range of species. Systematic evaluations of enclosures consisting of multiple subspecies, however, are relatively infrequent. The aim of this study was to measure seasonal trends in aggressive behaviors within a captive pack of wolves and wolf-dog crosses in a sanctuary setting. The frequency of intrapack social behaviors occurring within scan-sampling intervals was recorded for wolves and wolf-dog crosses during autumn, winter, and spring (2008-2009). Both subspecies displayed distinct seasonal trends in aggression. Wolf-dog crosses exhibited overall higher levels of aggression than wolves, although these instances were mostly noncontact and no significant differences were observed in the relative frequencies of aggressive behaviors between subspecies during any season. These findings suggest that wolves and wolf-dog crosses may be housed successfully given continuous behavioral monitoring, and these findings represent the first empirical account of wolf-dog cross behavior directly compared to wolves. Future studies should be conducted with similar packs to determine if this dynamic is universal. Such research will aid in the development of management and welfare strategies for captive facilities that provide permanent residences for wolves and wolf-dog crosses.

  10. Ancient wolf lineages in India.

    PubMed Central

    Sharma, Dinesh K; Maldonado, Jesus E; Jhala, Yadrendradev V; Fleischer, Robert C

    2004-01-01

    All previously obtained wolf (Canis lupus) and dog (Canis familiaris) mitochondrial (mt) DNA sequences fall within an intertwined and shallow clade (the 'wolf-dog' clade). We sequenced mtDNA of recent and historical samples from 45 wolves from throughout lowland peninsular India and 23 wolves from the Himalayas and Tibetan Plateau and compared these sequences with all available wolf and dog sequences. All 45 lowland Indian wolves have one of four closely related haplotypes that form a well-supported, divergent sister lineage to the wolf-dog clade. This unique lineage may have been independent for more than 400,000 years. Although seven Himalayan wolves from western and central Kashmir fall within the widespread wolf-dog clade, one from Ladakh in eastern Kashmir, nine from Himachal Pradesh, four from Nepal and two from Tibet form a very different basal clade. This lineage contains five related haplotypes that probably diverged from other canids more than 800,000 years ago, but we find no evidence of current barriers to admixture. Thus, the Indian subcontinent has three divergent, ancient and apparently parapatric mtDNA lineages within the morphologically delineated wolf. No haplotypes of either novel lineage are found within a sample of 37 Indian (or other) dogs. Thus, we find no evidence that these two taxa played a part in the domestication of canids. PMID:15101402

  11. Ancient Himalayan wolf (Canis lupus chanco) lineage in Upper Mustang of the Annapurna Conservation Area, Nepal

    PubMed Central

    Chetri, Madhu; Jhala, Yadvendradev V.; Jnawali, Shant R.; Subedi, Naresh; Dhakal, Maheshwar; Yumnam, Bibek

    2016-01-01

    Abstract The taxonomic status of the wolf (Canis lupus) in Nepal’s Trans-Himalaya is poorly understood. Recent genetic studies have revealed the existence of three lineages of wolves in the Indian sub-continent. Of these, the Himalayan wolf, Canis lupus chanco, has been reported to be the most ancient lineage historically distributed within the Nepal Himalaya. These wolves residing in the Trans-Himalayan region have been suggested to be smaller and very different from the European wolf. During October 2011, six fecal samples suspected to have originated from wolves were collected from Upper Mustang in the Annapurna Conservation Area of Nepal. DNA extraction and amplification of the mitochondrial (mt) control region (CR) locus yielded sequences from five out of six samples. One sample matched domestic dog sequences in GenBank, while the remaining four samples were aligned within the monophyletic and ancient Himalayan wolf clade. These four sequences which matched each other, were new and represented a novel Himalayan wolf haplotype. This result confirms that the endangered ancient Himalayan wolf is extant in Nepal. Detailed genomic study covering Nepal’s entire Himalayan landscape is recommended in order to understand their distribution, taxonomy and, genetic relatedness with other wolves potentially sharing the same landscape. PMID:27199590

  12. Fear or food - abundance of red fox in relation to occurrence of lynx and wolf.

    PubMed

    Wikenros, Camilla; Aronsson, Malin; Liberg, Olof; Jarnemo, Anders; Hansson, Jessica; Wallgren, Märtha; Sand, Håkan; Bergström, Roger

    2017-08-22

    Apex predators may affect mesopredators through intraguild predation and/or supply of carrion from their prey, causing a trade-off between avoidance and attractiveness. We used wildlife triangle snow-tracking data to investigate the abundance of red fox (Vulpes vulpes) in relation to lynx (Lynx lynx) and wolf (Canis lupus) occurrence as well as land composition and vole (Microtus spp.) density. Data from the Swedish wolf-monitoring system and VHF/GPS-collared wolves were used to study the effect of wolf pack size and time since wolf territory establishment on fox abundance. Bottom-up processes were more influential than top-down effects as the proportion of arable land was the key indicator of fox abundance at the landscape level. At this spatial scale, there was no effect of wolf abundance on fox abundance, whereas lynx abundance had a positive effect. In contrast, at the wolf territory level there was a negative effect of wolves on fox abundance when including detailed information of pack size and time since territory establishment, whereas there was no effect of lynx abundance. This study shows that different apex predator species may affect mesopredator abundance in different ways and that the results may be dependent on the spatiotemporal scale and resolution of the data.

  13. Ancient wolf lineages in India.

    PubMed

    Sharma, Dinesh K; Maldonado, Jesus E; Jhala, Yadrendradev V; Fleischer, Robert C

    2004-02-07

    All previously obtained wolf (Canis lupus) and dog (Canis familiaris) mitochondrial (mt) DNA sequences fall within an intertwined and shallow clade (the 'wolf-dog' clade). We sequenced mtDNA of recent and historical samples from 45 wolves from throughout lowland peninsular India and 23 wolves from the Himalayas and Tibetan Plateau and compared these sequences with all available wolf and dog sequences. All 45 lowland Indian wolves have one of four closely related haplotypes that form a well-supported, divergent sister lineage to the wolf-dog clade. This unique lineage may have been independent for more than 400,000 years. Although seven Himalayan wolves from western and central Kashmir fall within the widespread wolf-dog clade, one from Ladakh in eastern Kashmir, nine from Himachal Pradesh, four from Nepal and two from Tibet form a very different basal clade. This lineage contains five related haplotypes that probably diverged from other canids more than 800,000 years ago, but we find no evidence of current barriers to admixture. Thus, the Indian subcontinent has three divergent, ancient and apparently parapatric mtDNA lineages within the morphologically delineated wolf. No haplotypes of either novel lineage are found within a sample of 37 Indian (or other) dogs. Thus, we find no evidence that these two taxa played a part in the domestication of canids.

  14. The geographical distribution of grey wolves (Canis lupus) in China: a systematic review

    PubMed Central

    WANG, Lu; MA, Ya-Ping; ZHOU, Qi-Jun; ZHANG, Ya-Ping; SAVOLAINEN, Peter; WANG, Guo-Dong

    2016-01-01

    The grey wolf (Canis lupus) is one of the most widely distributed terrestrial mammals, and its distribution and ecology in Europe and North America are largely well described. However, the distribution of grey wolf in southern China is still highly controversial. Several well-known western literatures stated that there are no grey wolves in southern China, while the presence of grey wolf across China has been indicated in A Guide to the Mammals of China, published by Princeton University Press. It is essential to solve this discrepancy since dogs may have originated from grey wolfs in southern China. Therefore, we systematically investigated Chinese literatures about wild animal surveys and identified more than 100 articles and books that included information of the distribution of grey wolves in China. We also surveyed the collections of three Chinese natural museums and found 26 grey wolf skins specimens collected across China. Moreover, we investigated the fossil records of wolf in China and identified 25 archaeological sites with wolf remains including south China. In conclusion, with the comprehensive summary of Chinese literatures, museum specimens and fossil records, we demonstrate that grey wolves does distribute across all parts of the Chinese mainland, including the most southern parts of China. PMID:28105796

  15. 76 FR 72627 - Final Flood Elevation Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-25

    .... confluence with Black Fox Run. Approximately 480 feet +868 upstream of State Route 368. Allegheny River... Assistance No. 97.022, ``Flood Insurance.'' Dated: November 14, 2011. Sandra K. Knight, Deputy Associate...

  16. 75 FR 78650 - Proposed Flood Elevation Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-16

    ..., Mississippi, and Incorporated Areas Big Black River Approximately 21.9 None +149 Unincorporated Areas of miles.... 97.022, ``Flood Insurance.'') Dated: December 3, 2010. Sandra K. Knight, Deputy Federal Insurance and...

  17. 76 FR 2837 - Changes in Flood Elevation Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-18

    ... Honorable Jerry Nov. 3, 2010......... 460046 08-0269P). November 17, 2010, Krambeck, Mayor, City of Black...: January 7, 2011. Sandra K. Knight, Deputy Federal Insurance and Mitigation Administrator, Mitigation...

  18. Wolf population genetics in Europe: a systematic review, meta-analysis and suggestions for conservation and management.

    PubMed

    Hindrikson, Maris; Remm, Jaanus; Pilot, Malgorzata; Godinho, Raquel; Stronen, Astrid Vik; Baltrūnaité, Laima; Czarnomska, Sylwia D; Leonard, Jennifer A; Randi, Ettore; Nowak, Carsten; Åkesson, Mikael; López-Bao, José Vicente; Álvares, Francisco; Llaneza, Luis; Echegaray, Jorge; Vilà, Carles; Ozolins, Janis; Rungis, Dainis; Aspi, Jouni; Paule, Ladislav; Skrbinšek, Tomaž; Saarma, Urmas

    2017-08-01

    The grey wolf (Canis lupus) is an iconic large carnivore that has increasingly been recognized as an apex predator with intrinsic value and a keystone species. However, wolves have also long represented a primary source of human-carnivore conflict, which has led to long-term persecution of wolves, resulting in a significant decrease in their numbers, genetic diversity and gene flow between populations. For more effective protection and management of wolf populations in Europe, robust scientific evidence is crucial. This review serves as an analytical summary of the main findings from wolf population genetic studies in Europe, covering major studies from the 'pre-genomic era' and the first insights of the 'genomics era'. We analyse, summarize and discuss findings derived from analyses of three compartments of the mammalian genome with different inheritance modes: maternal (mitochondrial DNA), paternal (Y chromosome) and biparental [autosomal microsatellites and single nucleotide polymorphisms (SNPs)]. To describe large-scale trends and patterns of genetic variation in European wolf populations, we conducted a meta-analysis based on the results of previous microsatellite studies and also included new data, covering all 19 European countries for which wolf genetic information is available: Norway, Sweden, Finland, Estonia, Latvia, Lithuania, Poland, Czech Republic, Slovakia, Germany, Belarus, Russia, Italy, Croatia, Bulgaria, Bosnia and Herzegovina, Greece, Spain and Portugal. We compared different indices of genetic diversity in wolf populations and found a significant spatial trend in heterozygosity across Europe from south-west (lowest genetic diversity) to north-east (highest). The range of spatial autocorrelation calculated on the basis of three characteristics of genetic diversity was 650-850 km, suggesting that the genetic diversity of a given wolf population can be influenced by populations up to 850 km away. As an important outcome of this synthesis, we discuss the most pressing issues threatening wolf populations in Europe, highlight important gaps in current knowledge, suggest solutions to overcome these limitations, and provide recommendations for science-based wolf conservation and management at regional and Europe-wide scales. © 2016 Cambridge Philosophical Society.

  19. A survey of nebulae around galactic wolf-rayet stars in the southern sky, 2.

    NASA Technical Reports Server (NTRS)

    Marston, A. P.; Yocum, D. R.; Garcia-Segura, G.; Chu, Y.-H.

    1994-01-01

    We present the second half of a charge coupled device (CCD) narrow-band imaging survey of galactic Wolf-Rayet stars located in the southern hemisphere as listed by van der Hucht et al. (1981). Images of 50 Wolf-Rayet stars were taken using a wide-field CCD and narrowband interference filters centered on H alpha and (O III) 5007 A wavelengths. The first half of the survey (Marston, Chu, & Garcia-Segura 1993, hereafter Paper I) revealed six new ring nebulae residing around Wolf-Rayet stars. Here we reveal a possible 11 new rings and the existence of multiple rings associated with two previously known nebula, RCW 118 and G2.4+1.4 and around the stars WR 16 and WR 43. Combining our results with those of Miller & Chu (1993) and Paper I, 92% of the van der Hucht catalog of Wolf-Rayet stars have now been surveyed. Of the 38 possible ring nebulae found in our surveys to date, 22 reside around WN subtype Wolf-Rayet stars, 13 around WC stars, one around a triplet of Wolf-Rayet stars and one around a WO star (WR 102). One ring exists around a WN/WC star (WR 98). A bias toward rings being observed around W-R + OB binaries is noted. Such pairings are generally bright, and the detection of a ring around them may merely be a function of their combined luminosity. Several Wolf-Rayet stars are shown to be surrounded by multiple rings (two or three) which suggests that a number of ejections of stellar material have taken place during their evolution.

  20. Using Pop-II models to predict effects of wolf predation and hunter harvests on elk, mule deer, and moose on the northern range

    USGS Publications Warehouse

    Mack, John A.; Singer, Francis J.

    1993-01-01

    The effects of establishing a gray wolf (Canis lupus) population in Yellowstone National Park were predicted for three ungulate species—elk (Cervus elaphus), mule deer (Odocoileus hemionus), and moose (Alces alces)—using previously developed POP-II population models. We developed models for 78 and 100 wolves. For each wolf population, we ran scenarios using wolf predation rates of 9, 12, and 15 ungulates/wolf/year. With 78 wolves and the antlerless elk harvest reduced 27%, our modeled elk population estimated were 5-18% smaller than the model estimate without wolves. With 100 wolves and the antlerless elk harvest reduced 27%, our elk population estimated were 11-30% smaller than the population estimates without wolves. Wolf predation effects were greater on the modeled mule deer population than on elk. With 78 wolves and no antlerless deer harvest, we predicted the mule deer population could be 13-44% larger than without wolves. With 100 wolves and no antlerless deer harvest, the mule deer population was 0-36% larger than without wolves. After wolf recovery, our POP-II models suggested moose harvests would have to be reduced at least 50% to maintain moose numbers at the levels predicted when wolves were not present. Mule deer and moose population data are limited, and these wolf predation effects may be overestimated if population sizes or male-female ratios were underestimated in our population models. We recommend additional mule deer and moose population data be obtained.

  1. Genome-Wide Analysis of SNPs Is Consistent with No Domestic Dog Ancestry in the Endangered Mexican Wolf (Canis lupus baileyi).

    PubMed

    Fitak, Robert R; Rinkevich, Sarah E; Culver, Melanie

    2018-05-11

    The Mexican gray wolf (Canis lupus baileyi) was historically distributed throughout the southwestern United States and northern Mexico. Extensive predator removal campaigns during the early 20th century, however, resulted in its eventual extirpation by the mid 1980s. At this time, the Mexican wolf existed only in 3 separate captive lineages (McBride, Ghost Ranch, and Aragón) descended from 3, 2, and 2 founders, respectively. These lineages were merged in 1995 to increase the available genetic variation, and Mexican wolves were reintroduced into Arizona and New Mexico in 1998. Despite the ongoing management of the Mexican wolf population, it has been suggested that a proportion of the Mexican wolf ancestry may be recently derived from hybridization with domestic dogs. In this study, we genotyped 87 Mexican wolves, including individuals from all 3 captive lineages and cross-lineage wolves, for more than 172000 single nucleotide polymorphisms. We identified levels of genetic variation consistent with the pedigree record and effects of genetic rescue. To identify the potential to detect hybridization with domestic dogs, we compared our Mexican wolf genotypes with those from studies of domestic dogs and other gray wolves. The proportion of Mexican wolf ancestry assigned to domestic dogs was only between 0.06% (SD 0.23%) and 7.8% (SD 1.0%) for global and local ancestry estimates, respectively; and was consistent with simulated levels of incomplete lineage sorting. Overall, our results suggested that Mexican wolves lack biologically significant ancestry with dogs and have useful implications for the conservation and management of this endangered wolf subspecies.

  2. Is science in danger of sanctifying the wolf?

    USGS Publications Warehouse

    Mech, L. David

    2012-01-01

    Historically the wolf (Canis lupus) was hated and extirpated from most of the contiguous United States. The federal Endangered Species Act fostered wolf protection and reintroduction which improved the species' image. Wolf populations reached biological recovery in the Northern Rocky Mountains and upper Midwest, and the animal has been delisted from the Endangered Species List in those areas. Numerous studies in National Parks suggest that wolves, through trophic cascades, have caused ecosystems to change in ways many people consider positive. Several studies have been conducted in Yellowstone National Park where wolf interactions with their prey, primarily elk (Cervus elaphus), are thought to have caused reduction of numbers or changes in movements and behavior. Some workers consider the latter changes to have led to a behaviorally-mediated trophic cascade. Either the elk reduction or the behavioral changes are hypothesized to have fostered growth in browse, primarily willows (Salix spp.) and aspen (Populus spp.), and that growth has resulted in increased beavers (Castor Canadensis), songbirds, and hydrologic changes. The wolf's image thus has gained an iconic cachet. However, later research challenges several earlier studies' findings such that earlier conclusions are now controversial; especially those related to causes of browse regrowth. In any case, any such cascading effects of wolves found in National Parks would have little relevance to most of the wolf range because of overriding anthropogenic influences there on wolves, prey, vegetation, and other parts of the food web. The wolf is neither a saint nor a sinner except to those who want to make it so.

  3. Systematics of wolves in eastern North America

    USGS Publications Warehouse

    Nowak, R.; Federoff, N.E.

    1996-01-01

    Cranial morphology of Recent wolves throughout northern and western North America is remarkably consistent. Statistical analysis indicates the presence of four subspecies of gray wolf (Canis lupus) there, which are always distinguishable from the sympatric coyote (C. latrans). A fifth gray wolf subspecies, lycaon, occurs in southeastern Canada, and the red wolf (C. rufus), is found in the southeast. During the early 1900s the coyote moved east of the prairies and hybridized with the native wolves, thereby creating much confusion. Nonetheless, analysis of every available specimen of wild Canis, dating from before the coyote invasion in the region east of the Mississippi River and south of Wisconsin, Michigan, and New York, does indicate the presence of a small wolf, distinct from the coyote and showing the statistical consistency of other wolf populations. That series also has close affinity to specimens of the red wolf collected in Louisiana and Missouri prior to 1925, and to Pleistocene fossils from the east. There was a sharp line of morphological distinction between the wolves of the eastern United States and those of the prairies, but a closer approach by the former to the subspecies lycaon, which in turn intergrades with gray wolf populations in western Ontario and Minnesota. Although gaps in our knowledge remain, a reasonable hypothesis is that the entire forested region from southeastern Canada to the Gulf Coast originally was inhabited by populations of small wolves, with a subspecific or specific line just south of the eastern Great Lakes. There is no evidence that southeastern North America ever was occupied by large gray wolves and coyotes that hybridized to form the red wolf.

  4. Genome-wide analysis of SNPs is consistent with no domestic dog ancestry in the endangered Mexican Wolf (Canis lupus baileyi)

    USGS Publications Warehouse

    Fitak, Robert R.; Rinkevich, Sarah E.; Culver, Melanie

    2018-01-01

    The Mexican gray wolf (Canis lupus baileyi) was historically distributed throughout the southwestern United States and northern Mexico. Extensive predator removal campaigns during the early 20th century, however, resulted in its eventual extirpation by the mid 1980s. At this time, the Mexican wolf existed only in 3 separate captive lineages (McBride, Ghost Ranch, and Aragón) descended from 3, 2, and 2 founders, respectively. These lineages were merged in 1995 to increase the available genetic variation, and Mexican wolves were reintroduced into Arizona and New Mexico in 1998. Despite the ongoing management of the Mexican wolf population, it has been suggested that a proportion of the Mexican wolf ancestry may be recently derived from hybridization with domestic dogs. In this study, we genotyped 87 Mexican wolves, including individuals from all 3 captive lineages and cross-lineage wolves, for more than 172000 single nucleotide polymorphisms. We identified levels of genetic variation consistent with the pedigree record and effects of genetic rescue. To identify the potential to detect hybridization with domestic dogs, we compared our Mexican wolf genotypes with those from studies of domestic dogs and other gray wolves. The proportion of Mexican wolf ancestry assigned to domestic dogs was only between 0.06% (SD 0.23%) and 7.8% (SD 1.0%) for global and local ancestry estimates, respectively; and was consistent with simulated levels of incomplete lineage sorting. Overall, our results suggested that Mexican wolves lack biologically significant ancestry with dogs and have useful implications for the conservation and management of this endangered wolf subspecies.

  5. A survey of nebulae around galactic wolf-rayet stars in the southern sky, 2.

    NASA Astrophysics Data System (ADS)

    Marston, A. P.; Yocum, D. R.; Garcia-Segura, G.; Chu, Y.-H.

    1994-11-01

    We present the second half of a charge coupled device (CCD) narrow-band imaging survey of galactic Wolf-Rayet stars located in the southern hemisphere as listed by van der Hucht et al. (1981). Images of 50 Wolf-Rayet stars were taken using a wide-field CCD and narrowband interference filters centered on H alpha and (O III) 5007 A wavelengths. The first half of the survey (Marston, Chu, & Garcia-Segura 1993, hereafter Paper I) revealed six new ring nebulae residing around Wolf-Rayet stars. Here we reveal a possible 11 new rings and the existence of multiple rings associated with two previously known nebula, RCW 118 and G2.4+1.4 and around the stars WR 16 and WR 43. Combining our results with those of Miller & Chu (1993) and Paper I, 92% of the van der Hucht catalog of Wolf-Rayet stars have now been surveyed. Of the 38 possible ring nebulae found in our surveys to date, 22 reside around WN subtype Wolf-Rayet stars, 13 around WC stars, one around a triplet of Wolf-Rayet stars and one around a WO star (WR 102). One ring exists around a WN/WC star (WR 98). A bias toward rings being observed around W-R + OB binaries is noted. Such pairings are generally bright, and the detection of a ring around them may merely be a function of their combined luminosity. Several Wolf-Rayet stars are shown to be surrounded by multiple rings (two or three) which suggests that a number of ejections of stellar material have taken place during their evolution.

  6. 77 FR 58562 - Proposed Flood Hazard Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-21

    .... Village of Black River Village Office, 107 Jefferson Place, Black River, NY 13612. Weber County, Utah, and... Assistance No. 97.022, ``Flood Insurance.'') Dated: September 3, 2012. Sandra K. Knight, Deputy Associate...

  7. 78 FR 20613 - Ochoco National Forest, Paulina Ranger District; Oregon; Wolf Creek Vegetation and Fuels...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-05

    ...; Wolf Creek Vegetation and Fuels Management Project EIS AGENCY: Forest Service. ACTION: Notice of Intent... under what circumstances vegetation and fuels management will be implemented in the Wolf Creek project... populations of noxious weeds are known to exist within the project area. There is a risk that management...

  8. Gray Wolf (Canis lupus) death by stick impalement

    USGS Publications Warehouse

    Barber-Meyer, Shannon; Schmidt, Lori; Mech, L. David

    2017-01-01

    Although Canis lupus L. (Gray Wolf) individuals are sometimes impaled by sticks, we could find no documentation of natural impalement by sticks as a cause of death for wild Wolves. Here we report on a wild Gray Wolf from northeastern Minnesota that died due to stick puncture of its thorax and abdomen.

  9. 77 FR 62215 - Extension of the Comment Period: The Village at Wolf Creek Access Project Draft Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-12

    ... DEPARTMENT OF AGRICULTURE Forest Service Extension of the Comment Period: The Village at Wolf Creek Access Project Draft Environmental Impact Statement AGENCY: Forest Service, USDA. ACTION... (USFS), Rio Grande National Forest announces the extension of the comment period for the Village at Wolf...

  10. A Teacher is Forever: The Legacy of Harry Kirke Wolfe (1858-1918).

    ERIC Educational Resources Information Center

    Benjamin, Ludy T. Jr.

    1987-01-01

    This article traces the career of Harry Kirke Wolfe, Nebraska educator and one of the earliest U.S. psychologists to earn a doctorate in psychology from Wilhelm Wundt at Leipzig. Emphasis is placed on Wolfe's blending of psychology and pedagogy, and his qualities as a teacher. (Author/JDH)

  11. A gray wolf (Canis lupus) delivers live prey to a pup

    USGS Publications Warehouse

    Mech, L. David

    2014-01-01

    A two-year-old sibling Gray Wolf (Canis lupus) carefully captured an Arctic Hare (Lepus arcticus) leveret alive on Ellesmere Island, Nunavut, Canada, and delivered it alive to a pup 28–33 days old. This appears to be the first observation of a Gray Wolf delivering live prey to a pup.

  12. Predicting wolf (Canis lupus)-cattle (Bos Taurus) encounters and consequential effects on cattle resource selection patterns

    USDA-ARS?s Scientific Manuscript database

    The gray wolf population in Idaho has grown dramatically from the original 35 reintroduced individuals in 1995-1996 to 94 documented packs and a minimum population of 835 individuals in 2009. Wolf depredation on livestock has also increased dramatically with this population growth. Substantial spa...

  13. 78 FR 53666 - Drawbridge Operation Regulation; Wolf River, Gills Landing and Winneconne, WI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-30

    ... the Upper Fox River. The Wolf River has two drawbridges over the waterway. The Winneconne Highway... the Fox River that connect directly with the Wolf River. This rule will establish consistent operating... by WDOT and Fox River Valley Navigation Authority for the past 10 to 15 years. These agencies, along...

  14. Blastomycosis in wild wolves

    USGS Publications Warehouse

    Thiel, Richard P.; Mech, L. David; Ruth, George R.; Archer, John R.; Kaufman, Leo

    1987-01-01

    Blastomycosis was fatal to a wild wolf in Minnesota, and serologic evidence of blastomycosis was found in a Wisconsin wolf. No unusual movements were detected in the Minnesota animal from October 1983 through October 1985. However, by early December 1985, this wolf was weak and debilitated, and it perished on 14 December after approaching a human residence.

  15. A survey of nebulae around Galactic Wolf-Rayet stars in the southern sky, 1

    NASA Technical Reports Server (NTRS)

    Marston, A. P.; Chu, Y.-H.; Garcia-Segura, G.

    1994-01-01

    Images are presented from the first half of a survey of all Galactic Wolf-Rayet stars in the catalog of van der Hucht et al. (1981) residing in the southern skies. Previous surveys used only existing broad-band photographic plates. Encouraged by successes using CCD imaging with interference filters of the LMC and northern Galaxy (Miller & Chu 1993), we have expanded the survey to the southern hemisphere. In the first half of our southern survey, H alpha and (O III) narrow-band CCD images of fields centered on known Wolf-Rayet stars have indicated the existence of six new ring nebulae as well as revealing previously unobserved morphological features in the known ring nebulae. An example of this is an almost perfect ring of (O III) emission residing interior to the previously observed H alpha filaments of the Wolf-Rayet ring nebulae RCW 104. Our surveys to date indicate that 21% of all Wolf-Rayet stars have ring nebulae, with WN-type Wolf-Rayet stars having a greater likelihood for an associated ring.

  16. Differences in selection drive olfactory receptor genes in different directions in dogs and wolf.

    PubMed

    Chen, Rui; Irwin, David M; Zhang, Ya-Ping

    2012-11-01

    The olfactory receptor (OR) gene family is the largest gene family found in mammalian genomes. It is known to evolve through a birth-and-death process. Here, we characterized the sequences of 16 segregating OR pseudogenes in the samples of the wolf and the Chinese village dog (CVD) and compared them with the sequences from dogs of different breeds. Our results show that the segregating OR pseudogenes in breed dogs are under strong purifying selection, while evolving neutrally in the CVD, and show a more complicated pattern in the wolf. In the wolf, we found a trend to remove deleterious polymorphisms and accumulate nondeleterious polymorphisms. On the basis of protein structure of the ORs, we found that the distribution of different types of polymorphisms (synonymous, nonsynonymous, tolerated, and untolerated) varied greatly between the wolf and the breed dogs. In summary, our results suggest that different forms of selection have acted on the segregating OR pseudogenes in the CVD since domestication, breed dogs after breed formation, and ancestral wolf population, which has driven the evolution of these genes in different directions.

  17. Assessment of attachment behaviour to human caregivers in wolf pups (Canis lupus lupus).

    PubMed

    Hall, Nathaniel J; Lord, Kathryn; Arnold, Anne-Marie K; Wynne, Clive D L; Udell, Monique A R

    2015-01-01

    Previous research suggested that 16-week old dog pups, but not wolf pups, show attachment behaviour to a human caregiver. Attachment to a caregiver in dog pups has been demonstrated by differential responding to a caregiver compared to a stranger in the Ainsworth Strange Situation Test. We show here that 3-7 week old wolf pups also show attachment-like behaviour to a human caregiver as measured by preferential proximity seeking, preferential contact, and preferential greeting to a human caregiver over a human stranger in a modified and counterbalanced version of the Ainsworth Strange Situation Test. In addition, our results show that preferential responding to a caregiver over a stranger is only apparent following brief isolation. In initial episodes, wolf pups show no differentiation between the caregiver and the stranger; however, following a 2-min separation, the pups show proximity seeking, more contact, and more greeting to the caregiver than the stranger. These results suggest intensive human socialization of a wolf can lead to attachment--like responding to a human caregiver during the first two months of a wolf pup's life. Published by Elsevier B.V.

  18. Assessing factors that may predispose Minnesota farms to wolf predation on cattle

    USGS Publications Warehouse

    Mech, L.D.; Harper, E.K.; Meier, T.J.; Paul, W.J.

    2000-01-01

    Wolf (Canis lupus) depredations on livestock cause considerable conflict and expense in Minnesota. Furthermore, claims are made that such depredations are fostered by the type of animal husbandry practiced. Thus, we tried to detect factors that might predispose farms in Minnesota to wolf depredations. We compared results of interviews with 41 cattle farmers experiencing chronic cattle losses to wolves (chronic farms) with results from 41 nearby matched farms with no wolf losses to determine farm characteristics or husbandry practices that differed and that therefore might have affected wolf depredations. We also used a Geographic Information System (GIS) to detect any habitat differences between the 2 types of farms. We found no differences between chronic and matched farms in the 11 farm characteristics and management practices that we surveyed, except that farms with chronic losses were larger, had more cattle, and had herds farther from human dwellings. Habitat types were the same around farms with and without losses. The role of proper carcass disposal as a possible factor predisposing farms to wolf depredations remains unclear

  19. Widespread, long-term admixture between grey wolves and domestic dogs across Eurasia and its implications for the conservation status of hybrids.

    PubMed

    Pilot, Małgorzata; Greco, Claudia; vonHoldt, Bridgett M; Randi, Ettore; Jędrzejewski, Włodzimierz; Sidorovich, Vadim E; Konopiński, Maciej K; Ostrander, Elaine A; Wayne, Robert K

    2018-06-01

    Hybridisation between a domesticated species and its wild ancestor is an important conservation problem, especially if it results in the introgression of domestic gene variants into wild species. Nevertheless, the legal status of hybrids remains unregulated, partially because of the limited understanding of the hybridisation process and its consequences. The occurrence of hybridisation between grey wolves and domestic dogs is well documented from different parts of the wolf geographic range, but little is known about the frequency of hybridisation events, their causes and the genetic impact on wolf populations. We analysed 61K SNPs spanning the canid genome in wolves from across Eurasia and North America and compared that data to similar data from dogs to identify signatures of admixture. The haplotype block analysis, which included 38 autosomes and the X chromosome, indicated the presence of individuals of mixed wolf-dog ancestry in most Eurasian wolf populations, but less admixture was present in North American populations. We found evidence for male-biased introgression of dog alleles into wolf populations, but also identified a first-generation hybrid resulting from mating between a female dog and a male wolf. We found small blocks of dog ancestry in the genomes of 62% Eurasian wolves studied and melanistic individuals with no signs of recent admixed ancestry, but with a dog-derived allele at a locus linked to melanism. Consequently, these results suggest that hybridisation has been occurring in different parts of Eurasia on multiple timescales and is not solely a recent phenomenon. Nevertheless, wolf populations have maintained genetic differentiation from dogs, suggesting that hybridisation at a low frequency does not diminish distinctiveness of the wolf gene pool. However, increased hybridisation frequency may be detrimental for wolf populations, stressing the need for genetic monitoring to assess the frequency and distribution of individuals resulting from recent admixture.

  20. How Many Wolves (Canis lupus) Fit into Germany? The Role of Assumptions in Predictive Rule-Based Habitat Models for Habitat Generalists

    PubMed Central

    Fechter, Dominik; Storch, Ilse

    2014-01-01

    Due to legislative protection, many species, including large carnivores, are currently recolonizing Europe. To address the impending human-wildlife conflicts in advance, predictive habitat models can be used to determine potentially suitable habitat and areas likely to be recolonized. As field data are often limited, quantitative rule based models or the extrapolation of results from other studies are often the techniques of choice. Using the wolf (Canis lupus) in Germany as a model for habitat generalists, we developed a habitat model based on the location and extent of twelve existing wolf home ranges in Eastern Germany, current knowledge on wolf biology, different habitat modeling techniques and various input data to analyze ten different input parameter sets and address the following questions: (1) How do a priori assumptions and different input data or habitat modeling techniques affect the abundance and distribution of potentially suitable wolf habitat and the number of wolf packs in Germany? (2) In a synthesis across input parameter sets, what areas are predicted to be most suitable? (3) Are existing wolf pack home ranges in Eastern Germany consistent with current knowledge on wolf biology and habitat relationships? Our results indicate that depending on which assumptions on habitat relationships are applied in the model and which modeling techniques are chosen, the amount of potentially suitable habitat estimated varies greatly. Depending on a priori assumptions, Germany could accommodate between 154 and 1769 wolf packs. The locations of the existing wolf pack home ranges in Eastern Germany indicate that wolves are able to adapt to areas densely populated by humans, but are limited to areas with low road densities. Our analysis suggests that predictive habitat maps in general, should be interpreted with caution and illustrates the risk for habitat modelers to concentrate on only one selection of habitat factors or modeling technique. PMID:25029506

  1. Recolonizing gray wolves increase parasite infection risk in their prey.

    PubMed

    Lesniak, Ines; Heckmann, Ilja; Franz, Mathias; Greenwood, Alex D; Heitlinger, Emanuel; Hofer, Heribert; Krone, Oliver

    2018-02-01

    The recent recolonization of Central Europe by the European gray wolf ( Canis lupus ) provides an opportunity to study the dynamics of parasite transmission for cases when a definitive host returns after a phase of local extinction. We investigated whether a newly established wolf population increased the prevalence of those parasites in ungulate intermediate hosts representing wolf prey, whether some parasite species are particularly well adapted to wolves, and the potential basis for such adaptations. We recorded Sarcocystis species richness in wolves and Sarcocystis prevalence in ungulates harvested in study sites with and without permanent wolf presence in Germany using microscopy and DNA metabarcoding. Sarcocystis prevalence in red deer ( Cervus elaphus ) was significantly higher in wolf areas (79.7%) than in control areas (26.3%) but not in roe deer ( Capreolus capreolus ) (97.2% vs. 90.4%) or wild boar ( Sus scrofa ) (82.8% vs. 64.9%). Of 11 Sarcocystis species, Sarcocystis taeniata and Sarcocystis grueneri occurred more often in wolves than expected from the Sarcocystis infection patterns of ungulate prey. Both Sarcocystis species showed a higher increase in prevalence in ungulates in wolf areas than other Sarcocystis species, suggesting that they are particularly well adapted to wolves, and are examples of "wolf specialists". Sarcocystis species richness in wolves was significantly higher in pups than in adults. "Wolf specialists" persisted during wolf maturation. The results of this study demonstrate that (1) predator-prey interactions influence parasite prevalence, if both predator and prey are part of the parasite life cycle, (2) mesopredators do not necessarily replace the apex predator in parasite transmission dynamics for particular parasites of which the apex predator is the definitive host, even if meso- and apex predators were from the same taxonomic family (here: Canidae, e.g., red foxes Vulpes vulpes ), and (3) age-dependent immune maturation contributes to the control of protozoan infection in wolves.

  2. David Whiteside | NREL

    Science.gov Websites

    Whiteside David Whiteside HPC System Administrator David.Whiteside@nrel.gov | 303-275-3943 David . David has over 10 years of experience with Linux administration and a strong background in system

  3. 76 FR 40815 - Changes in Flood Elevation Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-12

    ..., 2010 460046 1172). 08-0269P). November 17, 2010; Krambeck, Mayor, City of The Black Hills Spearfish... Assistance No. 97.022, ``Flood Insurance.'') Dated: June 15, 2011 Sandra K. Knight, Deputy Federal Insurance...

  4. Sandra Day O'Connor Civic Learning Act of 2013

    THOMAS, 113th Congress

    Rep. Honda, Michael M. [D-CA-17

    2013-04-26

    House - 07/08/2013 Referred to the Subcommittee on Early Childhood, Elementary, and Secondary Education. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  5. Sandra Day O'Connor Civic Learning Act of 2011

    THOMAS, 112th Congress

    Rep. Honda, Michael M. [D-CA-15

    2011-11-17

    House - 03/29/2012 Referred to the Subcommittee on Early Childhood, Elementary, and Secondary Education. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  6. 75 FR 63469 - Environmental Impacts Statements; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ...: Sandra Stiles, 504-862-1583. EIS No. 20100407, Final EIS, BLM, NV, Amargosa Farm Road Solar Energy Project, Construction and Operation of Two Concentrated Solar Power Plant Facilties, Right-of-Way...

  7. 77 FR 75632 - Environmental Impacts Statements; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-21

    ..., McCoy Solar Energy Project, Proposed Plan Amendment, Riverside County, CA, Review Period Ends: 01/ 22..., Contact: Sandra Shelin 509-527-7265. EIS No. 20120393, Final EIS, WAPA, AZ, Quartzsite Solar Energy...

  8. 76 FR 44331 - Ocean Transportation Intermediary License; Reissuance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-25

    ... 515. License No. Name/Address Date reissued 022113N Movendo USA, Inc., 1110 June 2, 2011. South Avenue, Suite 33, Staten Island, NY 10301. Sandra L. Kusumoto, Director, Bureau of Certification and Licensing...

  9. Territoriality and inter-pack aggression in gray wolves: shaping a social carnivore's life history

    USGS Publications Warehouse

    Cassidy, Kira A.; Smith, Douglas W.; Mech, L. David; MacNulty, Daniel R.; Stahler, Daniel R.; Metz, Matthew C.

    2016-01-01

    When Rudyard Kipling wrote The Jungle Book in 1894 and included the famous line "For the strength of the Wolf is the Pack, and the strength of the Pack is the Wolf," he would have had no idea that over a century later, scientific research would back up his poetic phrase. Recent studies in Yellowstone have found that both the individual wolf and the collective pack rely on each other and play important roles in territoriality. At a time when most fairy tales and fables were portraying wolves as demonic killers or, at best, slapstick gluttons, Kipling seemed to have a respect or even reverence for the wolf. Wolves in The Jungle Book raise and mentor the main character Mowgli, with the pack's leader eventually dying to save the "man-cub" from a pack of wolves. Kipling may have extended intra- pack benevolence to a human boy for literary sake, but he was clearly enthralled with how pack members treat each other. As wolf packs are almost always family units, most commonly comprised of a breeding pair and their offspring from several years, amiable behavior within the pack is unsurprising. By contrast, wolf packs are fiercely intolerant of their neighbors, their rivals. And this competition is proving to be an important facet in the life of a wolf and its pack.

  10. Developmental Trajectories in Syndromes with Intellectual Disability, with a Focus on Wolf-Hirschhorn and Its Cognitive-Behavioral Profile

    ERIC Educational Resources Information Center

    Fisch, Gene S.; Carpenter, Nancy; Howard-Peebles, Patricia N.; Holden, Jeanette J. A.; Tarleton, Jack; Simensen, Richard; Battaglia, Agatino

    2012-01-01

    Few studies exist of developmental trajectories in children with intellectual disability, and none for those with subtelomeric deletions. We compared developmental trajectories of children with Wolf-Hirschhorn syndrome to other genetic disorders. We recruited 106 children diagnosed with fragile X, Williams-Beuren syndrome, or Wolf-Hirschhorn…

  11. SETI group let by Barney Oliver, John Wolfe and John Billingham (in middle standing) lead a 1976

    NASA Technical Reports Server (NTRS)

    1976-01-01

    SETI group let by Barney Oliver, John Wolfe and John Billingham (in middle standing) lead a 1976 discussion on the best strategies in the Search for Extraterrestrial Intelligence. Joining the discussion are L-R; Charles Seeger, Dario Black, Mary Connors, (Oliver, Wolfe, Billingham) and Larry Lesyna, (seated) Mark Stull.

  12. The Work-Related Flow Inventory: Construction and Initial Validation of the WOLF

    ERIC Educational Resources Information Center

    Bakker, Arnold B.

    2008-01-01

    The WOrk-reLated Flow inventory (WOLF) measures flow at work, defined as a short-term peak experience characterized by absorption, work enjoyment, and intrinsic work motivation. Results of Study 1 among 7 samples of employees (total N=1346) from different occupational groups offer support for the factorial validity and reliability of the WOLF.…

  13. 78 FR 36598 - Petitions for Modification of Application of Existing Mandatory Safety Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    .... Petitions for Modification Docket No: M-2013-024-C. Petitioner: Wolf Run Mining Company, 99 Edmiston Way.... Docket No: M-2013-025-C. Petitioner: Wolf Run Mining Company, 99 Edmiston Way, Buckhannon, West Virginia.... Docket No: M-2013-026-C. Petitioner: Wolf Run Mining Company, 99 Edmiston Way, Buckhannon, West Virginia...

  14. Nez Perce Tribe Welcomes Wolves Back to Idaho.

    ERIC Educational Resources Information Center

    Grossman, Elizabeth

    2002-01-01

    The Nez Perce Tribe is working with the U.S. Fish and Wildlife Service to reintroduce the gray wolf to central Idaho. The tribe does all the fieldwork with the wolves and shares their work with the public at the Wolf Education and Research Center, Winchester, Idaho. Despite opposition from ranchers and legislators, the wolf population is…

  15. Effects of Team-Skills Guidance on Accounting Students with Lone Wolf Tendencies

    ERIC Educational Resources Information Center

    Seow, Jean Lin; Gowri Shankar, Premila

    2018-01-01

    We investigate whether short-term in-class team-skills guidance impacts the perceptions of accounting students with lone wolf tendencies on team work, and peer evaluation systems adopted in team work. We find that students with greater lone wolf tendencies see fewer benefits from engaging in team work and are also less comfortable with peer…

  16. Effects of a simulated wolf encounter on brain and blood biomarkers of stress-related psychological disorders in beef cows with or without previous exposure to wolves.

    PubMed

    Cooke, R F; Mehrkam, L R; Marques, R S; Lippolis, K D; Bohnert, D W

    2017-03-01

    This experiment compared mRNA expression of brain-blood biomarkers associated with stress-related psychological disorders, including post-traumatic stress disorder (PTSD), in beef cows from wolf-naïve and wolf-experienced origins that were subjected to a simulated wolf encounter. Multiparous, non-pregnant, non-lactating Angus-crossbred cows from the Eastern Oregon Agricultural Research Center (Burns, OR; CON; = 10) and from a commercial operation near Council, ID (WLF; = 10) were used. To date, gray wolves are not present around Burns, OR, and thus CON were naïve to wolves. Conversely, wolves are present around Council, ID, and WLF cows were selected from a herd that had experienced multiple wolf-predation episodes from 2008 to 2015. After a 60-d commingling and adaptation period, CON and WLF cows were allocated to groups A or B (d -1; 5 CON and 5 WLF cows in each group). On d 0, cows from group A were sampled for blood and immediately slaughtered, and samples were analyzed to evaluate inherent differences between CON and WLF cows. On d 1, cows from group B were exposed in pairs (1 CON and 1 WLF cow) to experimental procedures. Cows were sampled for blood, moved to 2 adjacent drylot pens (1 WLF and 1 CON cow/pen) and subjected to a simulated wolf encounter event for 20 min. The encounter consisted of (1) cotton plugs saturated with wolf urine attached to the drylot fence, (2) reproduction of wolf howls, and (3) three leashed dogs that were walked along the fence perimeter. Thereafter, another blood sample was collected and cows were slaughtered. Upon slaughter, the brain was removed and dissected for collection of the hypothalamus, and one longitudinal slice of the medial pre-frontal cortex, amygdala, and Cornu Ammonis (1 region of the hippocampus from both hemispheres). Within cows from group A, expression of in hippocampus and amygdala were greater ( < 0.01) in WLF vs. CON cows. Within cows from group B, expression of hippocampal mRNA and expression of c mRNA in hippocampus and amygdala were less ( ≤ 0.04) in WLF vs. CON cows. These are key biological markers known to be downregulated during stress-related psychological disorders elicited by fear, particularly PTSD. Hence, cows originated from a wolf-experienced herd presented biological evidence suggesting a psychological disorder, such as PTSD, after the simulated wolf encounter when compared with cows originated from a wolf-naïve herd.

  17. Assessing the prevalence of hybridization between sympatric Canis species surrounding the red wolf (Canis rufus) recovery area in North Carolina.

    PubMed

    Bohling, Justin H; Waits, Lisette P

    2011-05-01

    Predicting spatial patterns of hybridization is important for evolutionary and conservation biology yet are hampered by poor understanding of how hybridizing species can interact. This is especially pertinent in contact zones where hybridizing populations are sympatric. In this study, we examined the extent of red wolf (Canis rufus) colonization and introgression where the species contacts a coyote (C. latrans) population in North Carolina, USA. We surveyed 22,000km(2) in the winter of 2008 for scat and identified individual canids through genetic analysis. Of 614 collected scats, 250 were assigned to canids by mitochondrial DNA (mtDNA) sequencing. Canid samples were genotyped at 6-17 microsatellite loci (nDNA) and assigned to species using three admixture criteria implemented in two Bayesian clustering programs. We genotyped 82 individuals but none were identified as red wolves. Two individuals had red wolf mtDNA but no significant red wolf nDNA ancestry. One individual possessed significant red wolf nDNA ancestry (approximately 30%) using all criteria, although seven other individuals showed evidence of red wolf ancestry (11-21%) using the relaxed criterion. Overall, seven individuals were classified as hybrids using the conservative criteria and 37 using the relaxed criterion. We found evidence of dog (C. familiaris) and gray wolf (C. lupus) introgression into the coyote population. We compared the performance of different methods and criteria by analyzing known red wolves and hybrids. These results suggest that red wolf colonization and introgression in North Carolina is minimal and provide insights into the utility of Bayesian clustering methods to detect hybridization. © 2011 Blackwell Publishing Ltd.

  18. Winter severity and wolf predation on a formerly wolf-free elk herd

    USGS Publications Warehouse

    Mech, L. David; Smith, Douglas W.; Murphy, Kerry M.; MacNulty, Daniel R.

    2001-01-01

    We studied wolf (Canis lupus) predation on elk (Cervus elaphus) in Yellowstone National Park from 17 March to 15 April 1997 (severe winter conditions) and from 2 to 31 March 1998 (mild winter conditions) 2-3 years after wolves were reintroduced to the park. Elk composed 91 % of 117 kills. Data comparisons for 1997 versus 1998 were: hunting success rate, 26% versus 15%; kill rate, 17.1 kg/wolf/day versus 6.1; percent of kill consumed in first day, 7 versus 86; percent femur marrow fat of adult kills, 27 versus 70; calf:adult ratios of kills, 2:33 versus 17:23; sex ratio of kills, 14M:19F versus 17M:6F; mean age of elk killed, males 6.1 years, females 15.2 versus males, 4.8, females 13.0. Winter severity influenced the wolf-elk relationship more than the naivete of the elk herd to predation by wolves.

  19. Gray Wolf (Canis lupus) dyad monthly association rates by demographic group.

    USGS Publications Warehouse

    Barber-Meyer, Shannon M.; Mech, L. David

    2015-01-01

    Preliminary data from GPS-collared wolves (Canis lupus) in the Superior National Forest of northeastern Minnesota indicated wolves had low association rates with packmates during summer. However, aerial-telemetry locations of very high frequency (VHF)-radioed wolves in this same area showed high associations among packmates during winter. We analyzed aerial-telemetry-location data from VHF-collared wolves in several packs (n=18 dyads) in this same area from 1994-2012 by month, and found lowest association rates occurred during June. While other studies have found low association among wolf packmates during summer, information on differences in association patterns depending on the wolf associates’ demographics is sparse. During May-July, association rates were greatest for breeding pairs, followed by sibling dyads, and lowest for parent– offspring dyads. Our findings improve our understanding of how individual wolf relationships affect monthly association rates. We highlight some important remaining questions regarding wolf packmate associations.

  20. Anesthetic considerations for a pediatric patient with Wolf-Hirschhorn syndrome: a case report.

    PubMed

    Tsukamoto, Masanori; Yamanaka, Hitoshi; Yokoyama, Takeshi

    2017-09-01

    Wolf-Hirschhorn syndrome is a rare hereditary disease that results from a 4p chromosome deletion. Patients with this syndrome are characterized by craniofacial dysgenesis, seizures, growth delay, intellectual disability, and congenital heart disease. Although several cases have been reported, very little information is available on anesthetic management for patients with Wolf-Hirschhorn syndrome. We encountered a case requiring anesthetic management for a 2-year-old girl with Wolf-Hirschhorn syndrome. The selection of an appropriately sized tracheal tube and maintaining intraoperatively stable hemodynamics might be critical problems for anesthetic management. In patients with short stature, the tracheal tube size may differ from what may be predicted based on age. The appropriate size ( internal diameter ) of tracheal tubes for children has been investigated. Congenital heart disease is frequently associated with Wolf-Hirschhorn syndrome. Depending on the degree and type of heart disease, careful monitoring of hemodynamics is important.

  1. Magnus Food Prep in Service Module (SM)

    NASA Image and Video Library

    2009-01-07

    ISS018-E-018423 (7 Jan. 2009) --- Astronaut Sandra Magnus, Expedition 18 flight engineer, poses for a photo while holding food pouches near the galley in the Zvezda Service Module of the International Space Station.

  2. 76 FR 34972 - USG Pipeline Company; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-15

    .... Forshay or Sandra E. Safro, Sutherland Ashbill & Brennan LLP, 1275 Pennsylvania Avenue, Washington [email protected]sutherland.com , [email protected]sutherland.com or [email protected]sutherland.com . There are two ways...

  3. ISS Expedition 18 Yuri Lonchakov in US Laboratory Destiny

    NASA Image and Video Library

    2008-12-01

    ISS018-E-011487 (1 Dec. 2008) --- Astronaut Sandra Magnus, Expedition 18 flight engineer, is pictured near a bag of fresh onions floating freely in the Destiny laboratory of the International Space Station.

  4. GOES-R Prelaunch News Conference

    NASA Image and Video Library

    2016-11-17

    Sandra Smalley, director, Joint Agency Satellite Division, NASA Headquarters, speaks to members of the news media during a Geostationary Operational Environmental Satellite (GOES-R) prelaunch news conference in the Kennedy Space Center's Press Site auditorium in Florida.

  5. 78 FR 4138 - Chief of Engineers Environmental Advisory Board; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-18

    ... ``Caf[eacute] Conference Room'' on the second floor of the Sandra Day O'Connor United States Courthouse... presentations during this meeting will focus on energy and water security and sustainability, and flow...

  6. Three Poets on the Teaching of Poetry.

    ERIC Educational Resources Information Center

    Cooke, John; Thompson, Jeanie

    1980-01-01

    Interviews with three poets--Tess Gallagher, Sandra McPherson, and Galway Kinnell--focus on their attitudes towards teaching poetry writing, successful poetry teaching methods, and activities that encourage students to read and write poetry. (RL)

  7. Science, economics, and rhetoric: environmental advocacy and the wolf reintroduction debate, 1987-1999

    Treesearch

    Dayle C. Hardy-Short; C. Brant Short

    2000-01-01

    This paper examines the arguments employed in the debate over reintroduction of wolves into Idaho, Montana, and the Yellowstone National Park Ecosystem; and in Arizona and New Mexico. The study reviews common rhetorical themes used by advocates and opponents of wolf reintroduction and identifies a significant rhetorical shift in the debate. Advocates opposed to wolf...

  8. 76 FR 61781 - Endangered and Threatened Wildlife and Plants; Removal of the Gray Wolf in Wyoming From the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... Service 50 CFR Part 17 Endangered and Threatened Wildlife and Plants; Removal of the Gray Wolf in Wyoming... Endangered and Threatened Wildlife and Plants; Removal of the Gray Wolf in Wyoming From the Federal List of... in Wyoming. The best scientific and commercial data available indicate that wolves in Wyoming are...

  9. Killing and caching of an adult White-tailed deer, Odocoileus virginianus, by a single Gray Wolf, Canis lupus

    USGS Publications Warehouse

    Nelson, Michael E.

    2011-01-01

    A single Gray Wolf (Canis lupus) killed an adult male White-tailed Deer (Odocoileus virginianus) and cached the intact carcass in 76 cm of snow. The carcass was revisited and entirely consumed between four and seven days later. This is the first recorded observation of a Gray Wolf caching an entire adult deer.

  10. Sarcocystis arctica (Apicomplexa: Sarcocystidae): ultrastructural description and its new host record, the Alaskan wolf (Canis lupus

    USDA-ARS?s Scientific Manuscript database

    Sarcocystis sarcocysts are common in muscles of herbivores but are rare in muscles of carnivores. Here, we report sarcocysts in muscle of an Alaskan wolf (Canis lupus) from Alaska, USA for the first time. Sarcocysts extracted from tongue of the wolf were up to 900 µm long, slender, and appeared to h...

  11. 78 FR 60813 - Endangered and Threatened Wildlife and Plants; Removing the Gray Wolf (Canis lupus) From the List...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ...; Removing the Gray Wolf (Canis lupus) From the List of Endangered and Threatened Wildlife and Maintaining Protections for the Mexican Wolf (Canis lupus baileyi) by Listing It as Endangered AGENCY: Fish and Wildlife... it as a subspecies (Canis lupus baileyi). On September 5, 2013, we announced three public hearings on...

  12. Wilderness discount on livestock compensation costs for imperiled gray wolf Canis lupus

    Treesearch

    J. Christopher Haney; Timm Kroeger; Frank Casey; Alysa Quarforth; Gina Schrader; Suzanne Asha Stone

    2007-01-01

    There is evidence that Wilderness reduces costs for livestock depredations caused by the endangered and threatened gray wolf (Canis lupus) in the northern Rockies and upper Midwest, U.S.A. From 1995 to 2004, direct costs for compensation in the northern Rockies came to only 47 to 78 percent of losses anticipated at wolf reintroduction and projected...

  13. Prospects for Mexican gray wolf recovery in the Sky Islands

    Treesearch

    Michael J. Robinson

    2005-01-01

    [First paragraph] On November 1, 1917, the first Mexican gray wolf (Canis lupus baileyi) of many to follow was killed by the Federal government in Arizona. The female animal was one of a pair of the diminutive subspecies of the much more widely distributed gray wolf (Canis lupus). Typical of their kind, and of the arid and less...

  14. View east along Wolf Den Road showing residences on the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View east along Wolf Den Road showing residences on the north side of the road - Brooklyn Green, North Green, South Green, & West Green, parts of Brown Road, Canterbury Road (Route 169), Hartford Road (Route 6), Hyde Road, Pomfret Road (Route 169), Prince Hill Road, Providence Road (Route 6), Wauregan Road (Routes 169 & 205), & Wolf Den Road, Brooklyn, Windham County, CT

  15. View northwest along Wolf Den Road showing residences on the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View northwest along Wolf Den Road showing residences on the north side of the road - Brooklyn Green, North Green, South Green, & West Green, parts of Brown Road, Canterbury Road (Route 169), Hartford Road (Route 6), Hyde Road, Pomfret Road (Route 169), Prince Hill Road, Providence Road (Route 6), Wauregan Road (Routes 169 & 205), & Wolf Den Road, Brooklyn, Windham County, CT

  16. THREE PLANETS ORBITING WOLF 1061

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wright, D. J.; Wittenmyer, R. A.; Tinney, C. G.

    We use archival HARPS spectra to detect three planets orbiting the M3 dwarf Wolf 1061 (GJ 628). We detect a 1.36 M{sub ⊕} minimum-mass planet with an orbital period P = 4.888 days (Wolf 1061b), a 4.25 M{sub ⊕} minimum-mass planet with orbital period P = 17.867 days (Wolf 1061c), and a likely 5.21 M{sub ⊕} minimum-mass planet with orbital period P = 67.274 days (Wolf 1061d). All of the planets are of sufficiently low mass that they may be rocky in nature. The 17.867 day planet falls within the habitable zone for Wolf 1061 and the 67.274 day planetmore » falls just outside the outer boundary of the habitable zone. There are no signs of activity observed in the bisector spans, cross-correlation FWHMs, calcium H and K indices, NaD indices, or Hα indices near the planetary periods. We use custom methods to generate a cross-correlation template tailored to the star. The resulting velocities do not suffer the strong annual variation observed in the HARPS DRS velocities. This differential technique should deliver better exploitation of the archival HARPS data for the detection of planets at extremely low amplitudes.« less

  17. Estimated costs of maintaining a recovered wolf population in agricultural regions of Minnesota

    USGS Publications Warehouse

    Mech, L.D.

    1999-01-01

    The annual costs of maintaining Minnesota gray wolves (Canis lupus), now numbering about 2,500, under 2 plans are compared: (1) maintaining a population of about 1,400 primarily in the wilderness and semi-wilderness as recommended by the Eastern Timber Wolf Recovery Plan, and (2) allowing wolves to continue colonizing agricultural areas for 5 years after removal from the endangered species list, as recommended by a consensus of wolf stakeholders (Minnesota Wolf Management Roundtable). Under the first plan, each year an estimated 27 farms would suffer livestock losses; wolves would kilt about 3 dogs; 36 wolves would be destroyed; and the cost per wolf in the total population would be \\$86. Under the second plan, conservative estimates are that by the year 2005, there would be an estimated 3,500 wolves; each year 94-171 farms would suffer damage; wolves would kill 8-52 dogs; 109-438 wolves would have to be killed for depredation control; and the annual cost averaged over the total population would be \\$86 for each of the 1,438 wolves living primarily in the wilderness and an additional \\$197 for each wolf outside the wilderness.

  18. Payments for Improved Ecostructure (PIE): Funding for the Coexistence of Humans and Wolves in Finland.

    PubMed

    Hiedanpää, Juha; Kalliolevo, Hanna; Salo, Matti; Pellikka, Jani; Luoma, Mikael

    2016-09-01

    The gray wolf (Canis lupus) is a source of concern and a cause of damage to people's livelihoods. In Finland, as in most countries, actual damages are compensated according to the real lost value. However, often, the suffered damages are larger than what is compensated, and worries and fears are not accounted for at all. The purpose of our transdisciplinary action research is to contribute to the process of modifying the scientific, administrative, and everyday habits of mind in order to meet the practical prerequisites of living with the wolf. In 2014, we planned and participated in a process designed to update Finland's wolf population management plan. During our study, we applied e-deliberation, conducted a national wolf survey, and organized solution-oriented workshops in wolf territory areas around Finland. By applying abductive reasoning, we illustrate the basic features of an economic scheme that would help finance and coordinate practical modifications to the ecological, economic, and institutional circumstances and settings in wolf territory areas. The potential economic instrument is based on payments for improved ecostructures. In our paper, we describe the organization, functioning, and financing of this instrument in detail.

  19. Payments for Improved Ecostructure (PIE): Funding for the Coexistence of Humans and Wolves in Finland

    NASA Astrophysics Data System (ADS)

    Hiedanpää, Juha; Kalliolevo, Hanna; Salo, Matti; Pellikka, Jani; Luoma, Mikael

    2016-09-01

    The gray wolf ( Canis lupus) is a source of concern and a cause of damage to people's livelihoods. In Finland, as in most countries, actual damages are compensated according to the real lost value. However, often, the suffered damages are larger than what is compensated, and worries and fears are not accounted for at all. The purpose of our transdisciplinary action research is to contribute to the process of modifying the scientific, administrative, and everyday habits of mind in order to meet the practical prerequisites of living with the wolf. In 2014, we planned and participated in a process designed to update Finland's wolf population management plan. During our study, we applied e-deliberation, conducted a national wolf survey, and organized solution-oriented workshops in wolf territory areas around Finland. By applying abductive reasoning, we illustrate the basic features of an economic scheme that would help finance and coordinate practical modifications to the ecological, economic, and institutional circumstances and settings in wolf territory areas. The potential economic instrument is based on payments for improved ecostructures. In our paper, we describe the organization, functioning, and financing of this instrument in detail.

  20. Competition between apex predators? Brown bears decrease wolf kill rate on two continents

    PubMed Central

    Ordiz, Andrés; Metz, Matthew C.; Milleret, Cyril; Wikenros, Camilla; Smith, Douglas W.; Stahler, Daniel R.; Kindberg, Jonas; MacNulty, Daniel R.; Wabakken, Petter; Swenson, Jon E.; Sand, Håkan

    2017-01-01

    Trophic interactions are a fundamental topic in ecology, but we know little about how competition between apex predators affects predation, the mechanism driving top-down forcing in ecosystems. We used long-term datasets from Scandinavia (Europe) and Yellowstone National Park (North America) to evaluate how grey wolf (Canis lupus) kill rate was affected by a sympatric apex predator, the brown bear (Ursus arctos). We used kill interval (i.e. the number of days between consecutive ungulate kills) as a proxy of kill rate. Although brown bears can monopolize wolf kills, we found no support in either study system for the common assumption that they cause wolves to kill more often. On the contrary, our results showed the opposite effect. In Scandinavia, wolf packs sympatric with brown bears killed less often than allopatric packs during both spring (after bear den emergence) and summer. Similarly, the presence of bears at wolf-killed ungulates was associated with wolves killing less often during summer in Yellowstone. The consistency in results between the two systems suggests that brown bear presence actually reduces wolf kill rate. Our results suggest that the influence of predation on lower trophic levels may depend on the composition of predator communities. PMID:28179516

  1. Installation of the S1 Truss to the International Space Station

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Astronauts Piers J. Sellers (left ) and David A. Wolf work on the newly installed Starboard One (S1) truss to the International Space Station (ISS) during the STS-112 mission. The primary payloads of this mission, ISS Assembly Mission 9A, were the Integrated Truss Assembly S1 (S One), the starboard side thermal radiator truss, and the Crew Equipment Translation Aid (CETA) cart to the ISS. The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss was attached to the S0 (S Zero) truss, which was launched on April 8, 2002 aboard the STS-110, and flows 637 pounds of anhydrous ammonia through three heat-rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA cart was attached to the Mobil Transporter and will be used by assembly crews on later missions. Manufactured by the Boeing Company in Huntington Beach, California, the truss primary structure was transferred to the Marshall Space Flight Center in February 1999 for hardware installations and manufacturing acceptance testing. The launch of the STS-112 mission occurred on October 7, 2002, and its 11-day mission ended on October 18, 2002.

  2. International Space Station (ISS)

    NASA Image and Video Library

    2002-10-14

    Astronauts Piers J. Sellers (left ) and David A. Wolf work on the newly installed Starboard One (S1) truss to the International Space Station (ISS) during the STS-112 mission. The primary payloads of this mission, ISS Assembly Mission 9A, were the Integrated Truss Assembly S1 (S One), the starboard side thermal radiator truss, and the Crew Equipment Translation Aid (CETA) cart to the ISS. The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss was attached to the S0 (S Zero) truss, which was launched on April 8, 2002 aboard the STS-110, and flows 637 pounds of anhydrous ammonia through three heat-rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA cart was attached to the Mobil Transporter and will be used by assembly crews on later missions. Manufactured by the Boeing Company in Huntington Beach, California, the truss primary structure was transferred to the Marshall Space Flight Center in February 1999 for hardware installations and manufacturing acceptance testing. The launch of the STS-112 mission occurred on October 7, 2002, and its 11-day mission ended on October 18, 2002.

  3. David's Understanding of Functions and Periodicity

    ERIC Educational Resources Information Center

    Gerson, Hope

    2008-01-01

    This is a study of David, a senior enrolled in a high school precalculus course. David's understandings of functions and periodicity was explored, through clinical interviews and contextualized through classroom observations. Although David's precalculus class was traditional his understanding of periodic functions was unconventional David engaged…

  4. Supply chain challenges. building relationships.

    PubMed

    Beth, Scott; Burt, David N; Copacino, William; Gopal, Chris; Lee, Hau L; Lynch, Robert Porter; Morris, Sandra

    2003-07-01

    Supply chain management is all about software and systems, right? Put in the best technology, sit back, and watch as your processes run smoothly and the savings roll in? Apparently not. When HBR convened a panel of leading thinkers in the field of supply chain management, technology was not top of mind. People and relationships were the dominant issues of the day. The opportunities and problems created by globalization, for example, are requiring companies to establish relationships with new types of suppliers. The ever-present pressure for speed and cost containment is making it even more important to break down stubbornly high internal barriers and establish more effective cross-functional relationships. The costs of failure have never been higher. The leading supply chain performers are applying new technology, new innovations, and process thinking to far greater advantage than the laggards, reaping tremendous gains in all the variables that affect shareholder value: cost, customer service, asset productivity, and revenue generation. And the gap between the leaders and the losers is growing in almost every industry. This roundtable gathered many of the leading thinkers and doers in the field of supply chain management, including practitioners Scott Beth of Intuit, Sandra Morris of Intel, and Chris Gopal of Unisys. David Burt of the University of San Diego and Stanford's Hau Lee bring the latest research from academia. Accenture's William Copacino and the Warren Company's Robert Porter Lynch offer the consultant's perspectives. Together, they take a wide-ranging view of such topics as developing talent, the role of the chief executive, and the latest technologies, exploring both the tactical and the strategic in the current state of supply chain management.

  5. LOH- RadGene experiment at Cell Biology Experiment Facility (CBEF)

    NASA Image and Video Library

    2009-02-20

    ISS018-E-034090 (20 Feb. 2009) --- Astronaut Sandra Magnus, Expedition 18 flight engineer, uses a communication system near the Cell Biology Experiment Facility (CBEF) in the Kibo laboratory of the International Space Station.

  6. ISS Expedition 18 Food Prep in Service Module (SM)

    NASA Image and Video Library

    2009-01-01

    ISS018-E-017005 (1 Jan. 2009) --- Astronaut Sandra Magnus, Expedition 18 flight engineer, poses for a photo with food which she prepared at the galley in the Zvezda Service Module of the International Space Station.

  7. Sandra L. Shullman: Award for Distinguished Professional Contributions to Independent Practice.

    PubMed

    2012-11-01

    Presents a short biography of the winner of the American psychological Association's Award for Distinguished Professional Contributions to Independent Practice. The 2012 winner is Sandra L. Shullman for her outstanding contributions and leadership as an independent practitioner in the fields of counseling and consulting psychology. Through her national scholarship on sexual harassment in the workplace, her development of the practice of organizational counseling psychology, her management of a leading behavioral health care practice, and her pioneering leadership development initiatives for national and international clients, Shullman has greatly enhanced the public's recognition of psychology. In addition, her involvement and leadership as a representative of independent practitioners in professional associations at the state and national levels have benefited the profession in immeasurable ways. Shullman's Award citation and a selected bibliography are also presented here. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  8. Wolf research in the Isle Royale wilderness: do the ends justify the means?

    Treesearch

    Jack G. Oelfke; Rolf O. Peterson; John A. Vucetich; Leah M. Vucetich

    2000-01-01

    Isle Royale National Park is a remote island ecosystem in Lake Superior. A long-term research program investigating the wolf and moose populations in the Park has provided the public and scientific community with valuable information on the ecology of these species in this wilderness setting. A persistent decline within the wolf population led to a change in the...

  9. 50 CFR 23.69 - How can I trade internationally in fur skins and fur skin products of bobcat, river otter, Canada...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... skins and fur skin products of bobcat, river otter, Canada lynx, gray wolf, and brown bear harvested in... trade internationally in fur skins and fur skin products of bobcat, river otter, Canada lynx, gray wolf... lynx (Lynx canadensis), gray wolf (Canis lupus), and brown bear (Ursus arctos) harvested in the United...

  10. Hydrology of the Wolf Branch sinkhole basin, Lake County, east-central Florida

    USGS Publications Warehouse

    Schiffer, D.M.

    1996-01-01

    A 4-year study of the hydrology of the Wolf Branch sinkhole basin in Lake County, Florida, was conducted from 1991-95 by the U.S. Geological Survey to provide information about the hydrologic characteristics of the drainage basin in the vicinity of Wolf Sink. Wolf Branch drains a 4.94 square mile area and directly recharges the Upper Floridan aquifer through Wolf Sink. Because of the direct connection of the sinkhole with the aquifer, a contaminant spill in the basin could pose a threat to the aquifer. The Wolf Branch drainage basin varies in hydrologic characteristics from its headwaters to its terminus at Wolf Sink. Ground- water seepage provides baseflow to the stream north of Wolf Branch Road, but the stream south of State Road 46 is intermittent and the stream can remain dry for months. A single culvert under a railroad crossing conducts flow from wetlands just south of State Road 46 to a well-defined channel which leads to Wolf Sink. The basin morphology is characterized by karst terrain, with many closed depressions which can provide intermittent surface-water storage. Wetlands in the lower third of the basin (south of State Road 46) also provide surface water storage. The presence of numerous water-control structures (impoundments, canals, and culverts), and the surface-water storage capacity throughout the basin affects the flow characteristics of Wolf Branch. Streamflow records for two stations (one above and one below major wetlands in the basin) indicate the flow about State Road 46 is characterized by rapid runoff and continuous baseflow, whereas below State Road 46, peak discharges are much lower but of longer duration than at the upstream station. Rainfall, discharge, ground-water level, and surface-water level data were collected at selected sites in the basin. Hydrologic conditions during the study ranged from long dry periods when there was no inflow to Wolf Sink, to very wet periods, as when nearly 7 inches of rain fell in a 2-day period in November 1994, following an extended wet season. A comparison to long-term rainfall record (40 years) indicates that this range in hydrologic conditions during the 4-year study is representative of the range of conditions expected during a much longer time period. Two dye-trace studies conducted during the study indicated no direct connections between the sink and local wells. The path of a constituent entering the aquifer through Wolf Sink generally would be to the east, following the gradient of the regional ground-water flow system. The conductance of Wolf Sink (the rate at which the sink conducts water to the underlying aquifer) was estimated from streamflow data, ground-water levels, and water levels in Wolf Sink. The range of hydrologic conditions during the study provided a basis for the determination of a representative conductance value. The regression of streamflow as a function of head difference between the sink water level and the potentiometric surface at an observation well (an approximation of the potentiometric level beneath Wolf Sink) resulted in a significant relation r2=0.91, mean square error = 1.60 cubic feet per second); and the slope of the regression line, representing sink conductance, was 1.48 cubic feet per second per foot of head difference. Flow and storm-volume frequency curves for selected time periods (1-day, 7-days, 14-days, 21-days, and 30-days) were generated based on streamflow data from January 10, 1992, to September 30, 1995. These curves indicate that, based on the available record, the volume of water that would have to be stored (in the event that streamflow had to be diverted from Wolf Sink) during a 30-day period would be equal to or less than about 11 acre-fee 30 percent of the time and 161 acre-feet 80 percent of the time. The maximum volume that would be generated during a 30-day period, based on this study, would be about 570 acre-feet.

  11. David Sickinger | NREL

    Science.gov Websites

    Sickinger David Sickinger Researcher III-High Performance Computing David.Sickinger@nrel.gov | 303 -275-3724 David Sickinger works with NREL's High Performance Computing Systems & Operations group

  12. Plant-based remedies for wolf bites and rituals against wolves in the Iberian Peninsula: Therapeutic opportunities and cultural values for the conservation of biocultural diversity.

    PubMed

    González, José A; Carvalho, Ana Maria; Vallejo, José Ramón; Amich, Francisco

    2017-09-14

    Combined approaches to local knowledge and folk plant use improve awareness and promote effective strategies for the conservation of significant biocultural patrimony. Moreover, the information reported might be the basis for further appropriate phytochemical and pharmacological research. Therefore we provide an insight into traditional herbal remedies and practices for healing bite injuries in humans and domestic animals caused by the Iberian wolf. Wolf bites are associated with inflammatory processes and rabies is a potential complication AIMS: This paper describes and summarises the medicinal-veterinary empirical and ritual uses of the Iberian flora for wolf injuries and reviews the ethnopharmacological data of specific plants that are already published. The Iberian wolf is a critically endangered subspecies of the grey wolf. Livestock attacks attributed to wolves are increasingly frequent in the Iberian Peninsula, resulting in serious social problems. Interesting strategies for Iberian wolf conservation might be related to traditional grazing practices that are deeply linked with empirical knowledge and local practices passed on by oral tradition, which are also vulnerable now. Based on documentary sources from the beginning of the twentieth century to the present, we systematically searched old monographs, regional documents, technical papers, project reports, as well as the international and national databases and the available scientific literature, without restrictions regarding the language of the publications consulted. A total of 39 remedies for healing wolf bite injuries in humans and domestic animals was reported, highlighting the medicinal use of 33 species of vascular plants, mostly wild herbs, belonging to 18 botanical families. The use of wood ashes was also reported. The number of use-reports found represents a very high number considering similar European studies. Leaves were the predominant plant part mentioned. Boiling plant materials in water for topical uses was the most frequent method of preparation found. Some traditional remedies combined two or more plant species in order to potentiate their effects. Moreover, some plant-based traditional practices and rituals to ward off wolves and to prevent wolf attacks were also documented. In these practices eleven other species (belonging to seven more families) were used. Despite the decline of the Iberian wolf over the last few decades, wolves are still in the imaginary of rural communities that perceive this large carnivore as both a diabolic creature and a mythic and benign animal. Wolf-related cultural heritage is of great interest in terms of conservation strategies. This review emphasises the importance of local knowledge and provides useful information about several potential sources of phytochemicals and their claimed therapeutic effects, aiming at contributing to the conservation and appreciation of the Iberian biocultural heritage. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  13. Alpha status, dominance, leadership, and division of labor in wolf packs

    USGS Publications Warehouse

    Mech, L. David

    1999-01-01

    The prevailing view of a wolf (Canis lupus) pack is that of a group of individuals ever vying for dominance but held in check by the "alpha" pair, the alpha male and alpha female. Most research on the social dynamics of wolf packs, however, has been conducted on non-natural assortments of captive wolves. Here I describe the wolf-pack social order as it occurs in nature, discuss the alpha concept and social dominance and submission, and present data on the precise relationships among members in free-living packs, based on a literature review and 13 summers of observations of wolves on Ellesmere Island, Northwest Territories, Canada. I conclude that the typical wolf pack is a family, with the adult parents guiding the activities of the group in a division-of-labor system in which the female predominates primarily in such activities as pup care and defense and the male primarily during foraging and food-provisioning and the travels associated with them.

  14. Chromosomal evolution of the Canidae. I. Species with high diploid numbers.

    PubMed

    Wayne, R K; Nash, W G; O'Brien, S J

    1987-01-01

    The Giemsa banding patterns of seven canid species, including the grey wolf (Canis lupus), the maned wolf (Chrysocyon brachyurus), the bush dog (Speothos venaticus), the crab-eating fox (Cerdocyon thous), the grey fox (Urocyon cinereoargenteus), the bat-eared fox (Otocyon megalotis), and the fennec (Fennecus zerda), are presented and compared. Relative to other members of Canidae, these species have high diploid complements (2n greater than 64) consisting of largely acrocentric chromosomes. They show a considerable degree of chromosome homoeology, but relative to the grey wolf, each species is either missing chromosomes or has unique chromosomal additions and rearrangements. Differences in chromosome morphology among the seven species were used to reconstruct their phylogenetic history. The results suggest that the South American canids are closely related to each other and are derived from a wolf-like progenitor. The fennec and the bat-eared fox seem to be recent derivatives of a lineage that branched early from the wolf-like canids and which also includes the grey fox.

  15. Studies of wolf x coyote hybridization via artificial insemination.

    PubMed

    Mech, L David; Asa, Cheryl S; Callahan, Margaret; Christensen, Bruce W; Smith, Fran; Young, Julie K

    2017-01-01

    Following the production of western gray wolf (Canis lupus) x western coyote (Canis latrans) hybrids via artificial insemination (AI), the present article documents that the hybrids survived in captivity for at least 4 years and successfully bred with each other. It further reports that backcrossing one of the hybrids to a male gray wolf by AI also resulted in the birth of live pups that have survived for at least 10 months. All male hybrids (F1 and F2) produced sperm by about 10 months of age, and sperm quality of the F1 males fell within the fertile range for domestic dogs, but sperm motility and morphology, in particular, were low in F2 males at 10 months but improved in samples taken at 22 months of age. These studies are relevant to a long-standing controversy about the identity of the red wolf (Canis rufus), the existence of a proposed new species (Canis lycaon) of gray wolf, and to the role of hybridization in mammalian evolution.

  16. Largest global shark biomass found in the northern Galápagos Islands of Darwin and Wolf.

    PubMed

    Salinas-de-León, Pelayo; Acuña-Marrero, David; Rastoin, Etienne; Friedlander, Alan M; Donovan, Mary K; Sala, Enric

    2016-01-01

    Overfishing has dramatically depleted sharks and other large predatory fishes worldwide except for a few remote and/or well-protected areas. The islands of Darwin and Wolf in the far north of the Galapagos Marine Reserve (GMR) are known for their large shark abundance, making them a global scuba diving and conservation hotspot. Here we report quantitative estimates of fish abundance at Darwin and Wolf over two consecutive years using stereo-video surveys, which reveal the largest reef fish biomass ever reported (17.5 t [Formula: see text] on average), consisting largely of sharks. Despite this, the abundance of reef fishes around the GMR, such as groupers, has been severely reduced because of unsustainable fishing practices. Although Darwin and Wolf are within the GMR, they were not fully protected from fishing until March 2016. Given the ecological value and the economic importance of Darwin and Wolf for the dive tourism industry, the current protection should ensure the long-term conservation of this hotspot of unique global value.

  17. Studies of wolf x coyote hybridization via artificial insemination

    PubMed Central

    2017-01-01

    Following the production of western gray wolf (Canis lupus) x western coyote (Canis latrans) hybrids via artificial insemination (AI), the present article documents that the hybrids survived in captivity for at least 4 years and successfully bred with each other. It further reports that backcrossing one of the hybrids to a male gray wolf by AI also resulted in the birth of live pups that have survived for at least 10 months. All male hybrids (F1 and F2) produced sperm by about 10 months of age, and sperm quality of the F1 males fell within the fertile range for domestic dogs, but sperm motility and morphology, in particular, were low in F2 males at 10 months but improved in samples taken at 22 months of age. These studies are relevant to a long-standing controversy about the identity of the red wolf (Canis rufus), the existence of a proposed new species (Canis lycaon) of gray wolf, and to the role of hybridization in mammalian evolution. PMID:28863171

  18. Studies of wolf x coyote hybridization via artificial insemination

    USGS Publications Warehouse

    Mech, L. David; Asa, Cheryl S.; Callahan, Margaret; Christensen, Bruce W.; Smith, Fran; Young, Julie K.

    2017-01-01

    Following the production of western gray wolf (Canis lupus) x western coyote (Canis latrans) hybrids via artificial insemination (AI), the present article documents that the hybrids survived in captivity for at least 4 years and successfully bred with each other. It further reports that backcrossing one of the hybrids to a male gray wolf by AI also resulted in the birth of live pups that have survived for at least 10 months. All male hybrids (F1 and F2) produced sperm by about 10 months of age, and sperm quality of the F1 males fell within the fertile range for domestic dogs, but sperm motility and morphology, in particular, were low in F2 males at 10 months but improved in samples taken at 22 months of age. These studies are relevant to a long-standing controversy about the identity of the red wolf (Canis rufus), the existence of a proposed new species (Canis lycaon) of gray wolf, and to the role of hybridization in mammalian evolution.

  19. WOLF REXUS EXPERIMENT - European Planetary Science Congress

    NASA Astrophysics Data System (ADS)

    Buzdugan, A.

    2017-09-01

    WOLF experiment is developing a reaction wheel-based control system, effectively functioning as active nutation damper. One reaction wheel is used to reduce the undesirable lateral rates of spinning cylindrically symmetric free falling units, ejected from a sounding rocket. Once validated in REXUS flight, the concept and the design developed during WOLF experiment can be used for other application which require a flat spin of the free falling units.

  20. Competition between apex predators? Brown bears decrease wolf kill rate on two continents.

    PubMed

    Tallian, Aimee; Ordiz, Andrés; Metz, Matthew C; Milleret, Cyril; Wikenros, Camilla; Smith, Douglas W; Stahler, Daniel R; Kindberg, Jonas; MacNulty, Daniel R; Wabakken, Petter; Swenson, Jon E; Sand, Håkan

    2017-02-08

    Trophic interactions are a fundamental topic in ecology, but we know little about how competition between apex predators affects predation, the mechanism driving top-down forcing in ecosystems. We used long-term datasets from Scandinavia (Europe) and Yellowstone National Park (North America) to evaluate how grey wolf ( Canis lupus ) kill rate was affected by a sympatric apex predator, the brown bear ( Ursus arctos ). We used kill interval (i.e. the number of days between consecutive ungulate kills) as a proxy of kill rate. Although brown bears can monopolize wolf kills, we found no support in either study system for the common assumption that they cause wolves to kill more often. On the contrary, our results showed the opposite effect. In Scandinavia, wolf packs sympatric with brown bears killed less often than allopatric packs during both spring (after bear den emergence) and summer. Similarly, the presence of bears at wolf-killed ungulates was associated with wolves killing less often during summer in Yellowstone. The consistency in results between the two systems suggests that brown bear presence actually reduces wolf kill rate. Our results suggest that the influence of predation on lower trophic levels may depend on the composition of predator communities. © 2017 The Authors.

  1. Ancient wolf genome reveals an early divergence of domestic dog ancestors and admixture into high-latitude breeds.

    PubMed

    Skoglund, Pontus; Ersmark, Erik; Palkopoulou, Eleftheria; Dalén, Love

    2015-06-01

    The origin of domestic dogs is poorly understood [1-15], with suggested evidence of dog-like features in fossils that predate the Last Glacial Maximum [6, 9, 10, 14, 16] conflicting with genetic estimates of a more recent divergence between dogs and worldwide wolf populations [13, 15, 17-19]. Here, we present a draft genome sequence from a 35,000-year-old wolf from the Taimyr Peninsula in northern Siberia. We find that this individual belonged to a population that diverged from the common ancestor of present-day wolves and dogs very close in time to the appearance of the domestic dog lineage. We use the directly dated ancient wolf genome to recalibrate the molecular timescale of wolves and dogs and find that the mutation rate is substantially slower than assumed by most previous studies, suggesting that the ancestors of dogs were separated from present-day wolves before the Last Glacial Maximum. We also find evidence of introgression from the archaic Taimyr wolf lineage into present-day dog breeds from northeast Siberia and Greenland, contributing between 1.4% and 27.3% of their ancestry. This demonstrates that the ancestry of present-day dogs is derived from multiple regional wolf populations. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Predicting red wolf release success in the southeastern United States

    USGS Publications Warehouse

    van Manen, Frank T.; Crawford, Barron A.; Clark, Joseph D.

    2000-01-01

    Although the red wolf (Canis rufus) was once found throughout the southeastern United States, indiscriminate killing and habitat destruction reduced its range to a small section of coastal Texas and Louisiana. Wolves trapped from 1973 to 1980 were taken to establish a captive breeding program that was used to repatriate 2 mainland and 3 island red wolf populations. We collected data from 320 red wolf releases in these areas and classified each as a success or failure based on survival and reproductive criteria, and whether recaptures were necessary to resolve conflicts with humans. We evaluated the relations between release success and conditions at the release sites, characteristics of released wolves, and release procedures. Although <44% of the variation in release success was explained, model performance based on jackknife tests indicated a 72-80% correct prediction rate for the 4 operational models we developed. The models indicated that success was associated with human influences on the landscape and the level of wolf habituation to humans prior to release. We applied the models to 31 prospective areas for wolf repatriation and calculated an index of release success for each area. Decision-makers can use these models to objectively rank prospective release areas and compare strengths and weaknesses of each.

  3. Extinct Beringian wolf morphotype found in the continental U.S. has implications for wolf migration and evolution.

    PubMed

    Meachen, Julie A; Brannick, Alexandria L; Fry, Trent J

    2016-05-01

    Pleistocene diversity was much higher than today, for example there were three distinct wolf morphotypes (dire, gray, Beringian) in North America versus one today (gray). Previous fossil evidence suggested that these three groups overlapped ecologically, but split the landscape geographically. The Natural Trap Cave (NTC) fossil site in Wyoming, USA is an ideally placed late Pleistocene site to study the geographical movement of species from northern to middle North America before, during, and after the last glacial maximum. Until now, it has been unclear what type of wolf was present at NTC. We analyzed morphometrics of three wolf groups (dire, extant North American gray, Alaskan Beringian) to determine which wolves were present at NTC and what this indicates about wolf diversity and migration in Pleistocene North America. Results show NTC wolves group with Alaskan Beringian wolves. This provides the first morphological evidence for Beringian wolves in mid-continental North America. Their location at NTC and their radiocarbon ages suggest that they followed a temporary channel through the glaciers. Results suggest high levels of competition and diversity in Pleistocene North American wolves. The presence of mid-continental Beringian morphotypes adds important data for untangling the history of immigration and evolution of Canis in North America.

  4. Investigating the Structure of Paramagnetic Aggregates from Colloidal Emulsions (InSPACE-2) Experiment in Microgravity S

    NASA Image and Video Library

    2009-01-30

    ISS018-E-024515 (30 Jan. 2009) --- Astronaut Sandra Magnus, Expedition 18 flight engineer, works with the Microgravity Science Glovebox (MSG) in the Columbus laboratory of the International Space Station.

  5. 75 FR 22689 - Fiscal Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-29

    ... the U.S. Department of the Treasury, Financial Management Service, Financial Accounting and Services..., 2010. Sandra Paylor-Sanders, Acting Director, Financial Accounting and Services Division. [FR Doc. 2010... Bonding Company AGENCY: Financial Management Service, Fiscal Service, Department of the Treasury. ACTION...

  6. 76 FR 68500 - Performance Review Board Appointments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-04

    ... Gillette, Jodi Glenn, Douglas Glomb, Stephen Gonzales-Schreiner, Roseann Gould, Rowan Guertin, Stephen..., Christopher Scott, Mary Gibson Shackelton, Stephen Sheehan, Denise Shillito, Daniel Shope, Thomas Siekaniec... Wells, Sandra Wenk, Daniel Whitesell, Stephen Woody, William Thomas Mulhern, Director, Office of Human...

  7. 76 FR 8739 - Granting of Request for Early Termination of the Waiting Period Under the Premerger Notification...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-15

    ... Equity Investors V, L.P. 20110468 G New Generations Trust; Thomas and Dafna Kaplan; New Generations Trust... Corporation; Exxon Mobil Corporation; TSRC Corporation. FOR FURTHER INFORMATION CONTACT: Sandra M. Peay...

  8. Indirect effects and traditional trophic cascades: a test involving wolves, coyotes, and pronghorn.

    PubMed

    Berger, Kim Murray; Gese, Eric M; Berger, Joel

    2008-03-01

    The traditional trophic cascades model is based on consumer resource interactions at each link in a food chain. However, trophic-level interactions, such as mesocarnivore release resulting from intraguild predation, may also be important mediators of cascades. From September 2001 to August 2004, we used spatial and seasonal heterogeneity in wolf distribution and abundance in the southern Greater Yellowstone Ecosystem to evaluate whether mesopredator release of coyotes (Canis latrans), resulting from the extirpation of wolves (Canis lupus), accounts for high rates of coyote predation on pronghorn (Antilocapra americana) fawns observed in some areas. Results of this ecological perturbation in wolf densities, coyote densities, and pronghorn neonatal survival at wolf-free and wolf-abundant sites support the existence of a species-level trophic cascade. That wolves precipitated a trophic cascade was evidenced by fawn survival rates that were four-fold higher at sites used by wolves. A negative correlation between coyote and wolf densities supports the hypothesis that interspecific interactions between the two species facilitated the difference in fawn survival. Whereas densities of resident coyotes were similar between wolf-free and wolf-abundant sites, the abundance of transient coyotes was significantly lower in areas used by wolves. Thus, differential effects of wolves on solitary coyotes may be an important mechanism by which wolves limit coyote densities. Our results support the hypothesis that mesopredator release of coyotes contributes to high rates of coyote predation on pronghorn fawns, and demonstrate the importance of alternative food web pathways in structuring the dynamics of terrestrial systems.

  9. Wolf-Rayet Stars

    NASA Astrophysics Data System (ADS)

    Hamann, Wolf-Rainer; Sander, Andreas; Todt, Helge

    Nearly 150 years ago, the French astronomers Charles Wolf and Georges Rayet described stars with very conspicuous spectra that are dominated by bright and broad emission lines. Meanwhile termed Wolf-Rayet Stars after their discoverers, those objects turned out to represent important stages in the life of massive stars. As the first conference in a long time that was specifically dedicated to Wolf-Rayet stars, an international workshop was held in Potsdam, Germany, from 1.-5. June 2015. About 100 participants, comprising most of the leading experts in the field as well as as many young scientists, gathered for one week of extensive scientific exchange and discussions. Considerable progress has been reported throughout, e.g. on finding such stars, modeling and analyzing their spectra, understanding their evolutionary context, and studying their circumstellar nebulae. While some major questions regarding Wolf-Rayet stars still remain open 150 years after their discovery, it is clear today that these objects are not just interesting stars as such, but also keystones in the evolution of galaxies. These proceedings summarize the talks and posters presented at the Potsdam Wolf-Rayet workshop. Moreover, they also include the questions, comments, and discussions emerging after each talk, thereby giving a rare overview not only about the research, but also about the current debates and unknowns in the field. The Scientific Organizing Committee (SOC) included Alceste Bonanos (Athens), Paul Crowther (Sheffield), John Eldridge (Auckland), Wolf-Rainer Hamann (Potsdam, Chair), John Hillier (Pittsburgh), Claus Leitherer (Baltimore), Philip Massey (Flagstaff), George Meynet (Geneva), Tony Moffat (Montreal), Nicole St-Louis (Montreal), and Dany Vanbeveren (Brussels).

  10. Biomass Flow and Scavengers Use of Carcasses after Re-Colonization of an Apex Predator

    PubMed Central

    Wikenros, Camilla; Sand, Håkan; Ahlqvist, Per; Liberg, Olof

    2013-01-01

    Background Reestablishment of apex predators influences the availability and distribution of biomass for scavengers and can therefore be an important agent for structuring species communities. We studied how the re-colonization of the Scandinavian Peninsula by wolves (Canis lupus) affected the amount and temporal variation in use of moose (Alces alces) carcasses. Methodology/Principal Findings We compared the availability of biomass from remains at wolf kills with those killed by hunters, vehicle collisions and natural death. Movement-triggered cameras monitored patterns of use on wolf kills and remains from hunter harvest by scavengers (n = 15 276) in relation to time of year, available carcass biomass, time since the death of the moose and presence of wolves. Remains from hunter harvest were the largest food source for scavengers both within wolf territories (57%) and in areas without wolves (81%). The total annual biomass available were similar in areas with (25 648 kg) and without (24 289 kg) wolves. Presence of wolves lowered the peak biomass available from hunter harvest in October (20%) and increased biomass available during December to August (38–324% per month). The probability of scavengers being present decreased faster with time at remains from hunter harvest compared to wolf kills and both the probability of being present and the number of visits by scavengers to wolf kills increased as the amount of biomass available on the carcass increased. Conclusions/Significance Wolves reduced the seasonal variation of biomass from moose carcasses and most important increased it during spring. Scavengers also visited wolf kills most frequently during spring when most scavenging species have young, which may lead to an increase in survival and/or reproductive success of scavengers within wolf territories. This applies both for abundant scavenging species that were the most frequent visitors at wolf kills and threatened scavengers with lower visit frequency. PMID:24194881

  11. The spectrum of HM Sagittae: A planetary nebula excited by a Wolf-Rayet star

    NASA Technical Reports Server (NTRS)

    Brown, L. W.; Feibelman, W. A.; Hobbs, R. W.; Mccracken, C. W.

    1977-01-01

    A total of image tube spectrograms of HM Sagittae were obtained. More than 70 emission lines, including several broad emission features, were identified. An analysis of the spectra indicates that HM Sagittae is a planetary nebula excited by a Wolf-Rayet star. The most conspicuous Wolf-Rayet feature is that attributed to a blend of C III at 4650 A and He II at 4686 A.

  12. Performance of Grey Wolf Optimizer on large scale problems

    NASA Astrophysics Data System (ADS)

    Gupta, Shubham; Deep, Kusum

    2017-01-01

    For solving nonlinear continuous problems of optimization numerous nature inspired optimization techniques are being proposed in literature which can be implemented to solve real life problems wherein the conventional techniques cannot be applied. Grey Wolf Optimizer is one of such technique which is gaining popularity since the last two years. The objective of this paper is to investigate the performance of Grey Wolf Optimization Algorithm on large scale optimization problems. The Algorithm is implemented on 5 common scalable problems appearing in literature namely Sphere, Rosenbrock, Rastrigin, Ackley and Griewank Functions. The dimensions of these problems are varied from 50 to 1000. The results indicate that Grey Wolf Optimizer is a powerful nature inspired Optimization Algorithm for large scale problems, except Rosenbrock which is a unimodal function.

  13. 77 FR 61571 - Membership of the Departmental Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-10

    ... Geovette E. Washington, Deputy General Counsel Office of the Chief Financial Officer and Assistant..., Chief Financial Officer and Director for Administration Economics and Development Administration Thomas Guevara, Deputy Assistant Secretary for Regional Affairs Sandra Walters, Chief Financial Officer and...

  14. Cryptography for a High-Assurance Web-Based Enterprise

    DTIC Science & Technology

    2013-10-01

    2. Other Cryptographic services - Java provides many cryptographic services through the Java Cryptography Architecture (JCA) framework. The...id=2125 [7]. Miller, Sandra Kay, Fiber Optic Networks Vulnerable to Attack, Information Security Magazine, November 15, 2006, [8]. José R.C

  15. HRD in Difficult Times. Symposium.

    ERIC Educational Resources Information Center

    2002

    This document contains three papers on challenges facing human resource development today. "In Difficult Times: Influences of Attitudes and Expectations Towards Training and Redeployment Opportunities in a Hospital Retraction Programme" (Sandra Watson, Jeff Hyman) presents reasons behind the low uptake of training and redeployment…

  16. Female Role Models: Implications for Leadership.

    ERIC Educational Resources Information Center

    Daniels, Roberta R.

    1995-01-01

    The lives of six prominent female leaders (Sandra Day O'Connor, Maya Angelou, Wilma Mankiller, Hillary Rodham Clinton, Elizabeth Dole, and Mary Kay Ash) are summarized. Similarities are noted and questions and activities provided to encourage discussion by teachers and students. (DB)

  17. Predicting Population Curves.

    ERIC Educational Resources Information Center

    Bunton, Matt

    2003-01-01

    Uses graphs to involve students in inquiry-based population investigations on the Wisconsin gray wolf. Requires students to predict future changes in the wolf population, carrying capacity, and deer population. (YDS)

  18. Pyrazine Analogues Are Active Components of Wolf Urine That Induce Avoidance and Freezing Behaviours in Mice

    PubMed Central

    Osada, Kazumi; Kurihara, Kenzo; Izumi, Hiroshi; Kashiwayanagi, Makoto

    2013-01-01

    Background The common grey wolf (Canis lupus) is found throughout the entire Northern hemisphere and preys on many kinds of mammals. The urine of the wolf contains a number of volatile constituents that can potentially be used for predator–prey chemosignalling. Although wolf urine is put to practical use to keep rabbits, rodents, deer and so on at bay, we are unaware of any prior behavioural studies or chemical analyses regarding the fear-inducing impact of wolf urine on laboratory mice. Methodology/Principal Findings Three wolf urine samples harvested at different times were used in this study. All of them induced stereotypical fear-associated behaviors (i.e., avoidance and freezing) in female mice. The levels of certain urinary volatiles varied widely among the samples. To identify the volatiles that provoked avoidance and freezing, behavioural, chemical, and immunohistochemical analyses were performed. One of the urine samples (sample C) had higher levels of 2,6-dimethylpyrazine (DMP), trimethylpyrazine (TMP), and 3-ethyl-2,5-dimethyl pyrazine (EDMP) compared with the other two urine samples (samples A and B). In addition, sample C induced avoidance and freezing behaviours more effectively than samples A and B. Moreover, only sample C led to pronounced expression of Fos-immunoreactive cells in the accessory olfactory bulb (AOB) of female mice. Freezing behaviour and Fos immunoreactivity were markedly enhanced when the mice were confronted with a mixture of purified DMP, TMP, and EDMP vs. any one pyrazine alone. Conclusions/Significance The current results suggest that wolf urinary volatiles can engender aversive and fear-related responses in mice. Pyrazine analogues were identified as the predominant active components among these volatiles to induce avoidance and freezing behaviours via stimulation of the murine AOB. PMID:23637901

  19. Red Wolf (Canis rufus) Recovery: A Review with Suggestions for Future Research

    PubMed Central

    Hinton, Joseph W.; Chamberlain, Michael J.; Rabon, David R.

    2013-01-01

    Simple Summary Once widespread in the Eastern United States, early 20th century predator-control programs reduced red wolves to a remnant population by the 1970s. The U.S. Fish and Wildlife Service, through the Red Wolf Recovery Program, restored red wolves to northeastern North Carolina in 1987. After 25 years of restoration efforts, issues of hybridization with coyotes, inbreeding, and human-caused mortality continue to hamper red wolf recovery. To understand how these issues influence recovery efforts, we examine the history of red wolf restoration and its challenges. We then formulate areas of research that are of direct relevance to the restoration of red wolves. Abstract By the 1970s, government-supported eradication campaigns reduced red wolves to a remnant population of less than 100 individuals on the southern border of Texas and Louisiana. Restoration efforts in the region were deemed unpromising because of predator-control programs and hybridization with coyotes. The U.S. Fish and Wildlife Service (USFWS) removed the last remaining red wolves from the wild and placed them in a captive-breeding program. In 1980, the USFWS declared red wolves extinct in the wild. During 1987, the USFWS, through the Red Wolf Recovery Program, reintroduced red wolves into northeastern North Carolina. Although restoration efforts have established a population of approximately 70–80 red wolves in the wild, issues of hybridization with coyotes, inbreeding, and human-caused mortality continue to hamper red wolf recovery. We explore these three challenges and, within each challenge, we illustrate how research can be used to resolve problems associated with red wolf-coyote interactions, effects of inbreeding, and demographic responses to human-caused mortality. We hope this illustrates the utility of research to advance restoration of red wolves. PMID:26479530

  20. Wolves Recolonizing Islands: Genetic Consequences and Implications for Conservation and Management.

    PubMed

    Plumer, Liivi; Keis, Marju; Remm, Jaanus; Hindrikson, Maris; Jõgisalu, Inga; Männil, Peep; Kübarsepp, Marko; Saarma, Urmas

    2016-01-01

    After a long and deliberate persecution, the grey wolf (Canis lupus) is slowly recolonizing its former areas in Europe, and the genetic consequences of this process are of particular interest. Wolves, though present in mainland Estonia for a long time, have only recently started to recolonize the country's two largest islands, Saaremaa and Hiiumaa. The main objective of this study was to analyse wolf population structure and processes in Estonia, with particular attention to the recolonization of islands. Fifteen microsatellite loci were genotyped for 185 individuals across Estonia. As a methodological novelty, all putative wolf-dog hybrids were identified and removed (n = 17) from the dataset beforehand to avoid interference of dog alleles in wolf population analysis. After the preliminary filtering, our final dataset comprised of 168 "pure" wolves. We recommend using hybrid-removal step as a standard precautionary procedure not only for wolf population studies, but also for other taxa prone to hybridization. STRUCTURE indicated four genetic groups in Estonia. Spatially explicit DResD analysis identified two areas, one of them on Saaremaa island and the other in southwestern Estonia, where neighbouring individuals were genetically more similar than expected from an isolation-by-distance null model. Three blending areas and two contrasting transition zones were identified in central Estonia, where the sampled individuals exhibited strong local differentiation over relatively short distance. Wolves on the largest Estonian islands are part of human-wildlife conflict due to livestock depredation. Negative public attitude, especially on Saaremaa where sheep herding is widespread, poses a significant threat for island wolves. To maintain the long-term viability of the wolf population on Estonian islands, not only wolf hunting quota should be targeted with extreme care, but effective measures should be applied to avoid inbreeding and minimize conflicts with local communities and stakeholders.

  1. Developing metapopulation connectivity criteria from genetic and habitat data to recover the endangered Mexican wolf.

    PubMed

    Carroll, Carlos; Fredrickson, Richard J; Lacy, Robert C

    2014-02-01

    Restoring connectivity between fragmented populations is an important tool for alleviating genetic threats to endangered species. Yet recovery plans typically lack quantitative criteria for ensuring such population connectivity. We demonstrate how models that integrate habitat, genetic, and demographic data can be used to develop connectivity criteria for the endangered Mexican wolf (Canis lupus baileyi), which is currently being restored to the wild from a captive population descended from 7 founders. We used population viability analysis that incorporated pedigree data to evaluate the relation between connectivity and persistence for a restored Mexican wolf metapopulation of 3 populations of equal size. Decreasing dispersal rates greatly increased extinction risk for small populations (<150-200), especially as dispersal rates dropped below 0.5 genetically effective migrants per generation. We compared observed migration rates in the Northern Rocky Mountains (NRM) wolf metapopulation to 2 habitat-based effective distance metrics, least-cost and resistance distance. We then used effective distance between potential primary core populations in a restored Mexican wolf metapopulation to evaluate potential dispersal rates. Although potential connectivity was lower in the Mexican wolf versus the NRM wolf metapopulation, a connectivity rate of >0.5 genetically effective migrants per generation may be achievable via natural dispersal under current landscape conditions. When sufficient data are available, these methods allow planners to move beyond general aspirational connectivity goals or rules of thumb to develop objective and measurable connectivity criteria that more effectively support species recovery. The shift from simple connectivity rules of thumb to species-specific analyses parallels the previous shift from general minimum-viable-population thresholds to detailed viability modeling in endangered species recovery planning. © 2013 Society for Conservation Biology.

  2. Prey Selection of Scandinavian Wolves: Single Large or Several Small?

    PubMed

    Sand, Håkan; Eklund, Ann; Zimmermann, Barbara; Wikenros, Camilla; Wabakken, Petter

    2016-01-01

    Research on large predator-prey interactions are often limited to the predators' primary prey, with the potential for prey switching in systems with multiple ungulate species rarely investigated. We evaluated wolf (Canis lupus) prey selection at two different spatial scales, i.e., inter- and intra-territorial, using data from 409 ungulate wolf-kills in an expanding wolf population in Scandinavia. This expansion includes a change from a one-prey into a two-prey system with variable densities of one large-sized ungulate; moose (Alces alces) and one small-sized ungulate; roe deer (Capreolus capreolus). Among wolf territories, the proportion of roe deer in wolf kills was related to both pack size and roe deer density, but not to moose density. Pairs of wolves killed a higher proportion of roe deer than did packs, and wolves switched to kill more roe deer as their density increased above a 1:1 ratio in relation to the availability of the two species. At the intra-territorial level, wolves again responded to changes in roe deer density in their prey selection whereas we found no effect of snow depth, time during winter, or other predator-related factors on the wolves' choice to kill moose or roe deer. Moose population density was only weakly related to intra-territorial prey selection. Our results show that the functional response of wolves on moose, the species hitherto considered as the main prey, was strongly dependent on the density of a smaller, alternative, ungulate prey. The impact of wolf predation on the prey species community is therefore likely to change with the composition of the multi-prey species community along with the geographical expansion of the wolf population.

  3. Growth rates and variances of unexploited wolf populations in dynamic equilibria

    USGS Publications Warehouse

    Mech, L. David; Fieberg, John

    2015-01-01

    Several states have begun harvesting gray wolves (Canis lupus), and these states and various European countries are closely monitoring their wolf populations. To provide appropriate perspective for determining unusual or extreme fluctuations in their managed wolf populations, we analyzed natural, long-term, wolf-population-density trajectories totaling 130 years of data from 3 areas: Isle Royale National Park in Lake Superior, Michigan, USA; the east-central Superior National Forest in northeastern Minnesota, USA; and Denali National Park, Alaska, USA. Ratios between minimum and maximum annual sizes for 2 mainland populations (n = 28 and 46 yr) varied from 2.5–2.8, whereas for Isle Royale (n = 56 yr), the ratio was 6.3. The interquartile range (25th percentile, 75th percentile) for annual growth rates, Nt+1/Nt, was (0.88, 1.14), (0.92, 1.11), and (0.86, 1.12) for Denali, Superior National Forest, and Isle Royale respectively. We fit a density-independent model and a Ricker model to each time series, and in both cases we considered the potential for observation error. Mean growth rates from the density-independent model were close to 0 for all 3 populations, with 95% credible intervals including 0. We view the estimated model parameters, including those describing annual variability or process variance, as providing useful summaries of the trajectories of these populations. The estimates of these natural wolf population parameters can serve as benchmarks for comparison with those of recovering wolf populations. Because our study populations were all from circumscribed areas, fluctuations in them represent fluctuations in densities (i.e., changes in numbers are not confounded by changes in occupied area as would be the case with populations expanding their range, as are wolf populations in many states).

  4. Prey Selection of Scandinavian Wolves: Single Large or Several Small?

    PubMed Central

    Eklund, Ann; Zimmermann, Barbara; Wikenros, Camilla; Wabakken, Petter

    2016-01-01

    Research on large predator-prey interactions are often limited to the predators’ primary prey, with the potential for prey switching in systems with multiple ungulate species rarely investigated. We evaluated wolf (Canis lupus) prey selection at two different spatial scales, i.e., inter- and intra-territorial, using data from 409 ungulate wolf-kills in an expanding wolf population in Scandinavia. This expansion includes a change from a one-prey into a two-prey system with variable densities of one large-sized ungulate; moose (Alces alces) and one small-sized ungulate; roe deer (Capreolus capreolus). Among wolf territories, the proportion of roe deer in wolf kills was related to both pack size and roe deer density, but not to moose density. Pairs of wolves killed a higher proportion of roe deer than did packs, and wolves switched to kill more roe deer as their density increased above a 1:1 ratio in relation to the availability of the two species. At the intra-territorial level, wolves again responded to changes in roe deer density in their prey selection whereas we found no effect of snow depth, time during winter, or other predator-related factors on the wolves’ choice to kill moose or roe deer. Moose population density was only weakly related to intra-territorial prey selection. Our results show that the functional response of wolves on moose, the species hitherto considered as the main prey, was strongly dependent on the density of a smaller, alternative, ungulate prey. The impact of wolf predation on the prey species community is therefore likely to change with the composition of the multi-prey species community along with the geographical expansion of the wolf population. PMID:28030549

  5. Wolf population persistence in real life

    USGS Publications Warehouse

    Mech, L.D.; Liberg, O.

    2005-01-01

    Wolf (Canis lupus) populations tend to be resilient and to persist for long periods, and several characteristics contribute to their resilience and persistence: (1) age of first reproduction (2-3 years), (2) high annual litter size (mean = 6), (3) low dispersal age (1-3 years), and (4) long potential dispersal distance (< 880 km). The only documented factor leading to extinction of well established wolf populations with sufficient food is deliberate poisoning, although conceivably disease could have such an effect.

  6. Evaluation of Professional Development in the Use of Arts-Integrated Activities with Mathematics Content: Findings from the Evaluation of the Wolf Trap Arts in Education Model Development and Dissemination Grant. Final Grant Report

    ERIC Educational Resources Information Center

    Ludwig, Meredith; Song, Mengli

    2015-01-01

    In 2010, the Wolf Trap Foundation for the Performing Arts, Institute for Early Learning Through the Arts (Wolf Trap), was awarded a U.S. Department of Education Arts in Education Model Development and Dissemination (AEMDD) grant. The purpose of the AEMDD grant was to develop, implement, and disseminate a research-based program of professional…

  7. Gray Wolf Exposure to Emerging Vector-Borne Diseases in Wisconsin with Comparison to Domestic Dogs and Humans.

    PubMed

    Jara, Rocio F; Wydeven, Adrian P; Samuel, Michael D

    2016-01-01

    World-wide concern over emerging vector-borne diseases has increased in recent years for both animal and human health. In the United Sates, concern about vector-borne diseases in canines has focused on Lyme disease, anaplasmosis, ehrlichiosis, and heartworm which infect domestic and wild canids. Of these diseases, Lyme and anaplasmosis are also frequently diagnosed in humans. Gray wolves (Canis lupus) recolonized Wisconsin in the 1970s, and we evaluated their temporal and geographic patterns of exposure to these four vector-borne diseases in Wisconsin as the population expanded between 1985 and 2011. A high proportion of the Wisconsin wolves were exposed to the agents that cause Lyme (65.6%) and anaplasma (47.7%), and a smaller proportion to ehrlichiosis (5.7%) and infected with heartworm (9.2%). Wolf exposure to tick borne diseases was consistently higher in older animals. Wolf exposure was markedly higher than domestic dog (Canis familiaris) exposure for all 4 disease agents during 2001-2013. We found a cluster of wolf exposure to Borrelia burgdorferi in northwestern Wisconsin, which overlaps human and domestic dog clusters for the same pathogen. In addition, wolf exposure to Lyme disease in Wisconsin has increased, corresponding with the increasing human incidence of Lyme disease in a similar time period. Despite generally high prevalence of exposure none of these diseases appear to have slowed the growth of the Wisconsin wolf population.

  8. Comparative analysis of the blood transcriptomes between wolves and dogs.

    PubMed

    Yang, X; Zhang, H; Shang, J; Liu, G; Xia, T; Zhao, C; Sun, G; Dou, H

    2018-06-28

    Dogs were domesticated by human and originated from wolves. Their evolutionary relationships have attracted much scientific interest due to their genetic affinity but different habitats. To identify the differences between dogs and wolves associated with domestication, we analysed the blood transcriptomes of wolves and dogs by RNA-Seq. We obtained a total of 30.87 Gb of raw reads from two dogs and three wolves using RNA-Seq technology. Comparisons of the wolf and dog transcriptomes revealed 524 genes differentially expressed genes between them. We found that some genes related to immune function (DCK, ICAM4, GAPDH and BSG) and aerobic capacity (HBA1, HBA2 and HBB) were more highly expressed in the wolf. Six differentially expressed genes related to the innate immune response (CCL23, TRIM10, DUSP10, RAB27A, CLEC5A and GCH1) were found in the wolf by a Gene Ontology enrichment analysis. Immune system development was also enriched only in the wolf group. The ALAS2, HMBS and FECH genes, shown to be enriched by the Kyoto Encyclopedia of Genes and Genomes analysis, were associated with the higher aerobic capacity and hypoxia endurance of the wolf. The results suggest that the wolf might have greater resistance to pathogens, hypoxia endurance and aerobic capacity than dogs do. © 2018 Stichting International Foundation for Animal Genetics.

  9. Parasite species of the endangered Iberian wolf (Canis lupus signatus) and a sympatric widespread carnivore.

    PubMed

    Figueiredo, Ana; Oliveira, Lucia; Madeira de Carvalho, Luís; Fonseca, Carlos; Torres, Rita Tinoco

    2016-08-01

    Parasites have a profound impact on wildlife population dynamics. However, until some years ago, studies on the occurrence and prevalence of wildlife parasites were neglected comparatively with the studies on humans and domestic animals. In this study, we determined the parasite prevalence of two sympatric wild canids: the endangered Iberian wolf (Canis lupus signatus) and the widespread red fox (Vulpes vulpes), in central Portugal. From November 2014 to July 2015, fresh fecal samples from both species were collected monthly in several transects distributed throughout the study area. All samples were submitted to several coprological techniques. In total, 6 helminth parasites (Crenosoma vulpis, Angiostrongylus vasorum, Toxocara canis, Trichuris vulpis, Ancylostomatidae, Toxascaris leonina), and a protozoa (Balantidium coli) were identified based on size and morphology. The red fox was infected by seven different parasites while the Iberian wolf was infected by four. All parasites present in wolf were also present in the red fox. C. vulpis had the higher prevalence in red fox, while Ancylostomatidae were the most prevalent parasites in wolf. To our knowledge, this is the first study in this isolated subpopulation of the Iberian wolf. Our results show that both carnivores carry parasites that are of concern as they are pathogenic to humans and other wild and domestic animals. We suggest that surveillance programs must also include monitoring protocols of wildlife; particularly endangered species.

  10. Estimating occupancy and predicting numbers of gray wolf packs in Montana using hunter surveys

    USGS Publications Warehouse

    Rich, Lindsey N.; Russell, Robin E.; Glenn, Elizabeth M.; Mitchell, Michael S.; Gude, Justin A.; Podruzny, Kevin M.; Sime, Carolyn A.; Laudon, Kent; Ausband, David E.; Nichols, James D.

    2013-01-01

    Reliable knowledge of the status and trend of carnivore populations is critical to their conservation and management. Methods for monitoring carnivores, however, are challenging to conduct across large spatial scales. In the Northern Rocky Mountains, wildlife managers need a time- and cost-efficient method for monitoring gray wolf (Canis lupus) populations. Montana Fish, Wildlife and Parks (MFWP) conducts annual telephone surveys of >50,000 deer and elk hunters. We explored how survey data on hunters' sightings of wolves could be used to estimate the occupancy and distribution of wolf packs and predict their abundance in Montana for 2007–2009. We assessed model utility by comparing our predictions to MFWP minimum known number of wolf packs. We minimized false positive detections by identifying a patch as occupied if 2–25 wolves were detected by ≥3 hunters. Overall, estimates of the occupancy and distribution of wolf packs were generally consistent with known distributions. Our predictions of the total area occupied increased from 2007 to 2009 and predicted numbers of wolf packs were approximately 1.34–1.46 times the MFWP minimum counts for each year of the survey. Our results indicate that multi-season occupancy models based on public sightings can be used to monitor populations and changes in the spatial distribution of territorial carnivores across large areas where alternative methods may be limited by personnel, time, accessibility, and budget constraints.

  11. Influence of cooling rates and addition of Equex pasta on cooled and frozen-thawed semen of generic gray (Canis lupus) and Mexican gray wolves (C. l. baileyi).

    PubMed

    Zindl, C; Asa, C S; Günzel-Apel, A-R

    2006-10-01

    A current priority for the preservation of the endangered Mexican gray wolf (Canis lupus baileyi) is the development of a sperm-based genome resource bank for subsequent use in artificial insemination. To optimize the quality of cryopreserved sperm, the procedures involved in processing semen before and during freezing need to be improved. The aim of this study were to examine the effects of: (i) different cooling periods before freezing and (ii) addition of Equex pasta (Minitüb, Tübingen, Germany) on the characteristics of sperm from the generic gray wolf and the Mexican gray wolf after cooling and cryopreservation. For Mexican wolf sperm, cooling for 0.5 and 1.0 h had a less detrimental effect on cell morphology than cooling for 2.5 h, whereas the slower cooling rate (2.5 h) had a less detrimental effect on functional parameters and seemed to cause less damage to plasma membrane and acrosome integrity than 0.5 and 1.0 h. For the generic gray wolf, cooling semen for 2.5 h had less detrimental effect on plasma membrane integrity and viability; together with the 0.5 h cooling time, it yielded the highest percentages of intact acrosomes. As previously shown in the domestic dog, Equex pasta had no beneficial effect on sperm characteristics in either wolf species.

  12. Weekly summer diet of gray wolves (Canis lupus) in northeastern Minnesota

    USGS Publications Warehouse

    Gable, Thomas D.; Windels, Steve K.; Bruggink, John G.; Barber-Meyer, Shannon

    2018-01-01

    Wolves (Canis lupus) are opportunistic predators and will capitalize on available abundant food sources. However, wolf diet has primarily been examined at monthly, seasonal, or annual scales, which can obscure short-term responses to available food. We examined weekly wolf diet from late June to early October by collecting scats from a single wolf pack in northeastern Minnesota. During our 15 week study, nonungulate food types constituted 58% of diet biomass. Deer (Odocoileus virginianus) fawns were a major food item until mid-July after which berries (primarily Vaccinium and Rubus spp.) composed 56–83% of weekly diet biomass until mid-August. After mid-August, snowshoe hares (Lepus americanus) and adult deer were the primary prey. Weekly diet diversity approximately doubled from June to October as wolves began using several food types in similar proportions as the summer transitioned into fall. Recreational hunting of black bears (Ursus americanus) contributed to weekly wolf diet in the fall as wolves consumed foods from bear bait piles and from gut piles/carcasses of successfully harvested or fatally wounded bears. To our knowledge, we are the first to examine wolf diet via scat analysis at weekly intervals, which enabled us to provide a detailed description of diet plasticity of this wolf pack, as well as the rapidity with which wolves can respond to new available food sources.

  13. Gray wolf exposure to emerging vector-borne diseases in Wisconsin with comparison to domestic dogs and humans

    USGS Publications Warehouse

    Jara, Rocio F.; Wydeven, Adrian P.; Samuel, Michael D.

    2016-01-01

    World-wide concern over emerging vector-borne diseases has increased in recent years for both animal and human health. In the United Sates, concern about vector-borne diseases in canines has focused on Lyme disease, anaplasmosis, ehrlichiosis, and heartworm which infect domestic and wild canids. Of these diseases, Lyme and anaplasmosis are also frequently diagnosed in humans. Gray wolves (Canis lupus) recolonized Wisconsin in the 1970s, and we evaluated their temporal and geographic patterns of exposure to these four vector-borne diseases in Wisconsin as the population expanded between 1985 and 2011. A high proportion of the Wisconsin wolves were exposed to the agents that cause Lyme (65.6%) and anaplasma (47.7%), and a smaller proportion to ehrlichiosis (5.7%) and infected with heartworm (9.2%). Wolf exposure to tick borne diseases was consistently higher in older animals. Wolf exposure was markedly higher than domestic dog (Canis familiaris) exposure for all 4 disease agents during 2001–2013. We found a cluster of wolf exposure to Borrelia burgdorferi in northwestern Wisconsin, which overlaps human and domestic dog clusters for the same pathogen. In addition, wolf exposure to Lyme disease in Wisconsin has increased, corresponding with the increasing human incidence of Lyme disease in a similar time period. Despite generally high prevalence of exposure none of these diseases appear to have slowed the growth of the Wisconsin wolf population.

  14. Co-Evolution.

    ERIC Educational Resources Information Center

    McGhee, Robert

    2002-01-01

    Discusses the role of techniques of DNA analysis in assessing the genetic relationships between various species. Focuses on wolf-dog evolution using DNA evidence and historical data about human/wolf-dog relationships. (DDR)

  15. Hemorrhagic and necrotizing hepatitis associated with administration of a modified live canine adenovirus-2 vaccine in a maned wolf (Chrysocyon brachyurus).

    PubMed

    Swenson, Julie; Orr, Kathryn; Bradley, Gregory A

    2012-06-01

    A 15-yr-old, female, maned wolf (Chrysocyon brachyurus) was euthanized after presenting semicomatose with severe, uncontrolled frank hemorrhage from her rectum 6 days following a routine physical examination and vaccination. Histopathology indicated severe hemorrhagic and necrotizing hepatitis with intranuclear basophilic inclusion bodies in the liver that were thought to be consistent with adenoviral infection. Further classification by polymerase chain reaction, immunohistochemical staining, virus isolation, and electron microscopy confirmed the etiologic agent to be canine adenovirus-2. A representative sample of the vaccine that had been used was submitted and sequenced along with the virus isolated from the maned wolf. The sequencing of the etiologic agent that had been isolated from the maned wolf was determined to be the same as the strain of virus used in the production of the modified live vaccine that had been administered 6 days prior to death. From this information, the diagnosis of vaccine-induced adenoviral hepatitis was made. This is the first confirmed case of vaccine-induced canine adenoviral hepatitis in a maned wolf.

  16. Effects of canine parvovirus on gray wolves in Minnesota

    USGS Publications Warehouse

    Mech, L.D.; Goyal, S.M.

    1995-01-01

    Long-term effects of disease on wild animal population demography is not well documented. We studied a gray wolf (Canis lupus) population in a 2,060km2 area of Minnesota for 15 years to determine its response to canine parvovirus (CPV). The CPV had little effect (P gt 0.05) on wolf population size while epizootic during 1979-83. However, after CPV became enzootic, percentage of pups captured during summer-fall 1984-93 and changes in subsequent winter wolf numbers were each inversely related to the serological prevalence of CPV in wolves captured during July-November (r2 = 0.39 and 0.72, P = 0.05 and lt 0.01, respectively). The CPV antibody prevalence in adult wolves increased to 87% in 1993 (r2 = 0.28, P = 0.05). However, because population level remained stable, CPV-induced mortality appeared to compensate for other mortality factors such as starvation. We -predict that the winter wolf population will decline when CPV prevalence in adults consistently exceeds 76%. The CPV may become important in limiting wolf populations.

  17. 77 FR 43410 - Data Collection Available for Public Comments and Recommendations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-24

    ... the collections, to Sandra Johnston, Program Analyst, Office of Financial Assistance, Small Business... Premier Certified Lenders Program (PCLP) transfers considerable authority and autonomy to Premier...) that are held in account at financial institutions and about SBIC borrowings from financial...

  18. 76 FR 54196 - Membership of the Departmental Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-31

    .... Chief Financial Officer and Assistant Secretary for Administration, William J. Fleming, Director for... Assistant Secretary for Regional Affairs, Sandra Walters, Chief Financial Officer and Director of..., Robert J. Byrd, Chief Financial Officer/Chief Administrative Officer, NWS, Joseph, F. Klimavicz, Chief...

  19. Development Communication Report. No. 46, Summer 1984.

    ERIC Educational Resources Information Center

    Development Communication Report, 1984

    1984-01-01

    A variety of articles address the use of communications in development, including (1) "Policy Considerations in Global Telecommunications" (Sandra Lauffer); (2) "Sharing Information for Rehabilitation in the Third World" (M. Miles); (3) "Growing More Rice in Sierra Leone: Baseline Survey Guides Media Campaign" (Gary…

  20. 75 FR 76733 - Granting of Request for Early Termination of the Waiting Period Under the Premerger Notification...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-09

    .... 20110104 G Baker Brothers Life Sciences, L.P. G ViroPharma Incorporated. G Viropharma Incorporated. 15-NOV... Ltd. G Royal Bank of Canada. G Liberty Life Insurance Company. FOR FURTHER INFORMATION CONTACT: Sandra...

  1. 75 FR 986 - Granting of Request for Early Termination of the Waiting Period Under the Premerger Notification...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-07

    ....P. G WAM Acquisition GP, Inc. 27-NOV-09 20100154 G ACS Actividades de Construccion y Servicios, S.A. G William R. Pulice. G Pulice Construction, Inc. For Further Information Contact: Sandra M. Peay...

  2. Science Teacher Education: An International Perspective.

    ERIC Educational Resources Information Center

    Abell, Sandra K., Ed.

    This book presents reform efforts in science teacher education from an international perspective. Chapters include: (1) "International Perspectives on Science Teacher Education: An Introduction" (Sandra K. Abell); (2) "The Development of Preservice Elementary Science Teacher Education in Australia" (Ken Appleton, Ian S. Ginns,…

  3. Yellowstone wolf (Canis lupus) denisty predicted by elk (Cervus elaphus) biomass

    USGS Publications Warehouse

    Mech, L. David; Barber-Meyer, Shannon

    2015-01-01

    The Northern Range (NR) of Yellowstone National Park (YNP) hosts a higher prey biomass density in the form of elk (Cervus elaphus L., 1758) than any other system of gray wolves (Canis lupus L., 1758) and prey reported. Therefore, it is important to determine whether that wolf–prey system fits a long-standing model relating wolf density to prey biomass. Using data from 2005 to 2012 after elk population fluctuations dampened 10 years subsequent to wolf reintroduction, we found that NR prey biomass predicted wolf density. This finding and the trajectory of the regression extend the validity of the model to prey densities 19% higher than previous data and suggest that the model would apply to wolf–prey systems of even higher prey biomass.

  4. Optical spectrophotometry of Wolf-Rayet galaxies

    NASA Technical Reports Server (NTRS)

    Vacca, William D.; Conti, Peter S.

    1992-01-01

    We have obtained long-slit optical spectra of 10 Wolf-Rayet galaxies and four other starburst galaxies. Using the nebular emission lines we have determined the electron temperatures, electron densities, extinctions, oxygen abundances, mass of ionized hydrogen, and numbers of ionizing photons due to hot stars in these galaxies. The various forbidden line ratios clearly indicate a stellar origin for the emission-line spectrum. From the flux of the broad He II 4686 A emission feature we have estimated the number of Wolf-Rayet stars present. We have accounted for the contribution of these stars to the total ionizing flux and have calculated the ratio of the number of these stars to the number of O stars. Wolf-Rayet galaxies are among the youngest examples of the starburst phenomenon, which we observed at a propitious moment.

  5. Resistance of young wolf pups to inclement weather

    USGS Publications Warehouse

    Mech, L. David

    1992-01-01

    Based on information about young dog (Canis familiaris) pups, it was thought that wolf (Canis lupus) pups 0-2 weeks of age do not thermoregulate well. This problem, plus the relative immobility of young pups, was thought to explain why pups generally remain inside dens until about 3 weeks of age, and pups younger than 3-weeks-old were thought to be highly vulnerable to loss from exposure. this report details more information about the tolerance of young wolf pups to exposure.

  6. The Northern Cheyenne Exodus: A Reappraisal of the Army’s Response

    DTIC Science & Technology

    2015-06-12

    his band into the Bighorn Mountains. They eventually surrendered at Camp Robinson, Nebraska in April 1877. Little Wolf , like Dull Knife, was a Dog ...Soldier. He later left the Dog Soldiers and became head chief of the Elk Horn Scrapers. Little Wolf , also known as Two Tails, was born around 1830...Dull Knife and Little Wolf grew up in a culture that placed great value on bravery and being a warrior. That is why they became Dog Soldiers and Elk

  7. Myiasis by screw worm Cochliomyia hominivorax (Coquerel) (Diptera: Calliphoridae) in a wild maned wolf Chrysocyon brachyurus (Mammalia: Canidae), in Brasília, Brazil.

    PubMed

    Cansi, E R; Bonorino, R; Ataíde, H S; Pujol-Luz, J R

    2011-01-01

    In April 2009, a wild maned wolf, Chrysocyon brachyurus, was captured in an area of cerrado in Brasília, DF, Brazil, with screw worm maggots in external wounds. Fifty larvae were bred in the laboratory and eight adults of Cochliomyia hominivorax (Coquerel) emerged 10 days after pupation. This is the first report of a myiasis by C. hominivorax in a free-living maned wolf in Brazil.

  8. Relationship between snow depth and gray wolf predation on white-tailed deer

    USGS Publications Warehouse

    Nelson, M.E.; Mech, L.D.

    1986-01-01

    Survival of 203 yearling and adult white-tailed deer (Odocoileus virginianus) was monitored for 23,441 deer days from January through April 1975-85 in northeastern Minnesota. Gray wolf (Canis lupus) predation was the primary mortality cause, and from year to year during this period, the mean predation rate ranged from 0.00 to 0.29. The sum of weekly snow depths/month explained 51% of the variation in annual wolf predation rate, with the highest predation during the deepest snow.

  9. Finding the Wolves in Sheeps Clothing: Ways to Distinguish and Deter Lone-Wolf Terrorists

    DTIC Science & Technology

    2015-03-01

    Mark Hamm, “Lone-wolf Terrorism in America: Forging a New Way of Looking at an Old Problem,” YouTube video, 7:32, posted by the National Institute...that factors that influence most lone-wolf terrorists include, “to varying degrees and in variable combinations: personal aversion or depression ...Russia.”97 Also discovered after the bombings, “Tamerlan had a YouTube account that he used to post and watch violent Islamic extremist videos starting

  10. Wolves, Canis lupus, carry and cache the collars of radio-collared White-tailed Deer, Odocoileus virginianus, they killed

    USGS Publications Warehouse

    Nelson, Michael E.; Mech, L. David

    2011-01-01

    Wolves (Canis lupus) in northeastern Minnesota cached six radio-collars (four in winter, two in spring-summer) of 202 radio-collared White-tailed Deer (Odocoileus virginianus) they killed or consumed from 1975 to 2010. A Wolf bedded on top of one collar cached in snow. We found one collar each at a Wolf den and Wolf rendezvous site, 2.5 km and 0.5 km respectively, from each deer's previous locations.

  11. It's All about the Process: Talking with David and Cecelia Diaz.

    ERIC Educational Resources Information Center

    Giorgis, Cyndi

    1999-01-01

    Interviews David and Cecelia Diaz about David's work as an award-winning illustrator of children's books, their successful illustration/design business, and David's other artistic pursuits. Discusses his illustrating process and its evolution, and the impact of the Caldecott Award. (SR)

  12. Group or ungroup - moose behavioural response to recolonization of wolves.

    PubMed

    Månsson, Johan; Prima, Marie-Caroline; Nicholson, Kerry L; Wikenros, Camilla; Sand, Håkan

    2017-01-01

    Predation risk is a primary motivator for prey to congregate in larger groups. A large group can be beneficial to detect predators, share predation risk among individuals and cause confusion for an attacking predator. However, forming large groups also has disadvantages like higher detection and attack rates of predators or interspecific competition. With the current recolonization of wolves ( Canis lupus ) in Scandinavia, we studied whether moose ( Alces alces ) respond by changing grouping behaviour as an anti-predatory strategy and that this change should be related to the duration of wolf presence within the local moose population. In particular, as females with calves are most vulnerable to predation risk, they should be more likely to alter behaviour. To study grouping behaviour, we used aerial observations of moose ( n  = 1335, where each observation included one or several moose) inside and outside wolf territories. Moose mostly stayed solitary or in small groups (82% of the observations consisted of less than three adult moose), and this behavior was independent of wolf presence. The results did not provide unequivocal support for our main hypothesis of an overall change in grouping behaviour in the moose population in response to wolf presence. Other variables such as moose density, snow depth and adult sex ratio of the group were overall more influential on grouping behaviour. However, the results showed a sex specific difference in social grouping in relation to wolf presence where males tended to form larger groups inside as compared to outside wolf territories. For male moose, population- and environmentally related variables were also important for the pattern of grouping. The results did not give support for that wolf recolonization has resulted in an overall change in moose grouping behaviour. If indeed wolf-induced effects do exist, they may be difficult to discern because the effects from moose population and environmental factors may be stronger than any change in anti-predator behaviour. Our results thereby suggest that caution should be taken as to generalize about the effects of returning predators on the grouping behaviour of their prey.

  13. Effects of Wolves on Elk and Cattle Behaviors: Implications for Livestock Production and Wolf Conservation

    PubMed Central

    Laporte, Isabelle; Muhly, Tyler B.; Pitt, Justin A.; Alexander, Mike; Musiani, Marco

    2010-01-01

    Background In many areas, livestock are grazed within wolf (Canis lupus) range. Predation and harassment of livestock by wolves creates conflict and is a significant challenge for wolf conservation. Wild prey, such as elk (Cervus elaphus), perform anti-predator behaviors. Artificial selection of cattle (Bos taurus) might have resulted in attenuation or absence of anti-predator responses, or in erratic and inconsistent responses. Regardless, such responses might have implications on stress and fitness. Methodology/Principal Findings We compared elk and cattle anti-predator responses to wolves in southwest Alberta, Canada within home ranges and livestock pastures, respectively. We deployed satellite- and GPS-telemetry collars on wolves, elk, and cattle (n = 16, 10 and 78, respectively) and measured seven prey response variables during periods of wolf presence and absence (speed, path sinuosity, time spent head-up, distance to neighboring animals, terrain ruggedness, slope and distance to forest). During independent periods of wolf presence (n = 72), individual elk increased path sinuosity (Z = −2.720, P = 0.007) and used more rugged terrain (Z = −2.856, P = 0.004) and steeper slopes (Z = −3.065, P = 0.002). For cattle, individual as well as group behavioral analyses were feasible and these indicated increased path sinuosity (Z = −2.720, P = 0.007) and decreased distance to neighbors (Z = −2.551, P = 0.011). In addition, cattle groups showed a number of behavioral changes concomitant to wolf visits, with variable direction in changes. Conclusions/Significance Our results suggest both elk and cattle modify their behavior in relation to wolf presence, with potential energetic costs. Our study does not allow evaluating the efficacy of anti-predator behaviors, but indicates that artificial selection did not result in their absence in cattle. The costs of wolf predation on livestock are often compensated considering just the market value of the animal killed. However, society might consider refunding some additional costs (e.g., weight loss and reduced reproduction) that might be associated with the changes in cattle behaviors that we documented. PMID:20694139

  14. Habitability of the TRAPPIST-1 System

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2017-04-01

    The recent discovery of seven Earth-sized, terrestrial planets around an M dwarf star was met with excitement and optimism. But how habitable are these planets actually likely to be? A recent study of these planets likely climates may provide an answer to this question.An Optimistic OutlookIn February of this year, the TRAPPIST-1 system was announced: seven roughly Earth-sized, transiting, terrestrial planets all orbiting their host ultracool dwarf star within a distance the size of Mercurys orbit. Three of the planets were initially declared to be in the stars habitable zone and scientists speculated that even those outside the habitable zone could potentially still harbor liquid water making the system especially exciting.In Wolfs simulations, the surface temperature (solid lines) of TRAPPIST-1d grows to more than 380K in just 40 years. [Adapted from Wolf 2017]The planets were labeled as temperate because all seven have equilibrium temperatures that are under 400K. Since liquid water requires a surface temperature of 273-373K, this certainly seems promising!Finding Realistic TemperaturesBut theres a catch: equilibrium temperatures are not actual measurements of the planets surface temperature, theyre just very rudimentary estimates based on how much light the planet receives. To get a better estimate of the real temperature of the planet and therefore assess its habitability you need advanced climate modeling of the planet that include factors like the greenhouse effect and planetary albedo.In Wolfs simulations, the surface temperature of TRAPPIST-1f plummets rapidly even when modeled with dense carbon dioxide atmosphere (purple line). The bottom panel shows the corresponding rapid growth of sea-ice on the surface oceans for the different atmospheric models. [Wolf 2017]To that end, scientist Eric Wolf (University of Colorado Boulder) has conducted state-of-the-art 3D climate calculations for the three center-most planets planets d, e, and f in the TRAPPIST-1 system. Wolf assumed traditional terrestrial-planet atmospheres composed of nitrogen, carbon dioxide, and water, and he examined what would happen if these planets had large water supplies in the form of surface oceans.Runaway and Snowball PlanetsWolfs climate model indicates that the closest-in of the three planets, planet d, would undergo thermal runaway even in the best case scenario. In just 40 years of the simulation, the planets surface temperature exceeds 380K, suggesting it couldnt continue to sustain liquid water. Wolf argues that planet d and the two planets interior to it, b and c, all lie inside of the traditional liquid water habitable zone they are hot, dry, and uninhabitable.Next, Wolf models the outermost of the three center planets, planet f. Even when planet f is modeled with a dense carbon dioxide atmosphere, it cant avoid its fate of becoming completely ice-covered within roughly 60 years. Wolf concludes that planets f, g and h all lie outside of the traditional habitable zone defined by the maximum carbon dioxide greenhouse limit.Equilibrium solutions for TRAPPIST-1e with various atmospheric conditions. Top panel: mean surface temperature. Middle panel: sea-ice coverage. Bottom panel: habitable surface area. [Wolf 2017]Goldilocks?Lastly, Wolf turns to planet e, the central planet in the system. This planet, he finds, is the most viable candidate for a robustly habitable world. The simulations show that planet e can maintain habitable surface conditions for a variety of atmospheric compositions.While astrobiologists eyeing TRAPPIST-1 may be disappointed that at second glance the planets are not quite as inhabitable as they first seemed, it is promising to see that the habitability of the central planet holds up reasonably well to some more realistic testing. Either way, future examinations of all seven of these planets should help us learn more about terrestrial, Earth-sized planets.CitationEric T. Wolf 2017 ApJL 839 L1. doi:10.3847/2041-8213/aa693a

  15. Young family together after the Gemini 3 mission

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Gemini-Titan 3 Astronaut John W. Young is shown with his wife and children after his return to Cape Kennedy, March 25, from the recovery ship, U.S.S. Intrepid. Shown (left to right) are Young's daughter, Sandra; his son, John; and his wife Barbara.

  16. Pedagogy Journal, 1998.

    ERIC Educational Resources Information Center

    Marashio, Paul, Ed.

    1998-01-01

    This annual serial volume contains 13 articles offering practical pedagogical ideas from faculty at New Hampshire Technical Colleges. After a brief preface, the following articles are presented: (1) "Variety Is the Spice of Learning," by Sandra Cole; (2) "Separating the Wheat from the Chaff at the Annual Conference," by Diana…

  17. Complexity in astroplasmas

    NASA Astrophysics Data System (ADS)

    Chapman, Sandra; Freeman, Mervyn; Oughton, Sean

    2001-04-01

    Ideas of complexity theory - including self-organized criticality - are being applied to the study of turbulence and astroplasmas in the solar system. An RAS MIST meeting in London brought together researchers from different disciplines to compare established paradigms with more recent ideas. Sandra Chapman, Mervyn Freeman and Sean Oughton report.

  18. iCivics

    ERIC Educational Resources Information Center

    Wormeli, Rick

    2012-01-01

    According to former Supreme Court Judge Sandra Day O'Connor, active citizenship requires that students know how to persuade others by logic, seek consensus, understand and create constructive dissent, and practice other vital critical-thinking skills. However, in the 2010 National Assessment of Educational Progress in civics, only one in four…

  19. On the Human Challenges of Multiliteracies Pedagogy (Response to Sandra Hesterman)

    ERIC Educational Resources Information Center

    Simon, Rob

    2011-01-01

    Drawing on examples from classroom practice, this article explores implications of regarding multiliteracies pedagogy in early childhood settings as relationally and culturally situated. The author argues that investigating human dimensions of multiliteracies pedagogy involves interrogating assumptions about children and their capacities--viewing…

  20. Measuring Institutional Performance in Higher Education.

    ERIC Educational Resources Information Center

    Meyerson, Joel W., Ed.; Massy, William F., Ed.

    This collection of seven essays from the Stanford Forum for Higher Education Futures focuses on how downsizing, quality management, and reengineering have are affecting higher education. An introductory paper, "Introduction: Change in Higher Education: Its Effect on Institutional Performance," (Joel W. Meyerson and Sandra L. Johnson)…

  1. 2009 Human Factors and Roadway Safety Workshop : Opening Session [SD .WMV (720x480/29fps/546.0 MB)

    DOT National Transportation Integrated Search

    2009-11-05

    Iowa Department of Transportation Research and Technology Bureau video presentation from the 2009 human factors and roadway safety workshop session titled: 2009 Human Factors and Roadway Safety Workshop Opening Session : Sandra Larson, director, Iowa...

  2. Managerial Performance Issues. Symposium 24. [AHRD Conference, 2001].

    ERIC Educational Resources Information Center

    2001

    This document contains three papers on managerial performance issues. "Managerial Skill Requirements: Evidence from the Scottish Visitor Attraction Industry" (Sandra Watson, Martin McCracken) presents the findings from an exploratory study of those skills that managers in the Scottish visitor attraction sector considered most important…

  3. Ground Truth in Building Human Security

    DTIC Science & Technology

    2012-11-01

    Peace, Charles Call and Vanessa Wyeth, Editors, International Peace Institute, 2008, pp. 164-5. 9. Sandra F. Joireman, Where There is No...that company. http://grm.thomsonreuters.com/news/july-2011/thomson-reuters- completes-acquisition-of-manatron/ 73. P.J.M. van Oosterom, C.H.J

  4. Bridges, 1999.

    ERIC Educational Resources Information Center

    Wilcox, Bonita; Manear, John; Slifkin, Josh M.

    This volume contains articles about writing, best practice, portfolio assessment, and technology, as well as original poetry and book reviews. Articles in the volume are: "Teaching Writing: Making Connections" (Eric Schott); "Empowering Teachers: A Success Story" (Sandra L. Krivak); "Bridging the Gap between the Classroom and Employment" (Linda C.…

  5. Androgyny and Moral and Ego Development.

    ERIC Educational Resources Information Center

    Liberman, Dov; Gaa, John P.

    Traditionally, "masculine" males and "feminine" females are seen as being the most mentally healthy individuals. Recently this view has been challenged by Sandra Bem and other researchers in the area of sex role identity. Bem (1975) maintains that those individuals whose behavioral and emotional repertoires incorporate aspects…

  6. WOLF: a computer code package for the calculation of ion beam trajectories

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vogel, D.L.

    1985-10-01

    The WOLF code solves POISSON'S equation within a user-defined problem boundary of arbitrary shape. The code is compatible with ANSI FORTRAN and uses a two-dimensional Cartesian coordinate geometry represented on a triangular lattice. The vacuum electric fields and equipotential lines are calculated for the input problem. The use may then introduce a series of emitters from which particles of different charge-to-mass ratios and initial energies can originate. These non-relativistic particles will then be traced by WOLF through the user-defined region. Effects of ion and electron space charge are included in the calculation. A subprogram PISA forms part of this codemore » and enables optimization of various aspects of the problem. The WOLF package also allows detailed graphics analysis of the computed results to be performed.« less

  7. Gray Wolf Exposure to Emerging Vector-Borne Diseases in Wisconsin with Comparison to Domestic Dogs and Humans

    PubMed Central

    Jara, Rocio F.; Wydeven, Adrian P.; Samuel, Michael D.

    2016-01-01

    World-wide concern over emerging vector-borne diseases has increased in recent years for both animal and human health. In the United Sates, concern about vector-borne diseases in canines has focused on Lyme disease, anaplasmosis, ehrlichiosis, and heartworm which infect domestic and wild canids. Of these diseases, Lyme and anaplasmosis are also frequently diagnosed in humans. Gray wolves (Canis lupus) recolonized Wisconsin in the 1970s, and we evaluated their temporal and geographic patterns of exposure to these four vector-borne diseases in Wisconsin as the population expanded between 1985 and 2011. A high proportion of the Wisconsin wolves were exposed to the agents that cause Lyme (65.6%) and anaplasma (47.7%), and a smaller proportion to ehrlichiosis (5.7%) and infected with heartworm (9.2%). Wolf exposure to tick borne diseases was consistently higher in older animals. Wolf exposure was markedly higher than domestic dog (Canis familiaris) exposure for all 4 disease agents during 2001–2013. We found a cluster of wolf exposure to Borrelia burgdorferi in northwestern Wisconsin, which overlaps human and domestic dog clusters for the same pathogen. In addition, wolf exposure to Lyme disease in Wisconsin has increased, corresponding with the increasing human incidence of Lyme disease in a similar time period. Despite generally high prevalence of exposure none of these diseases appear to have slowed the growth of the Wisconsin wolf population. PMID:27898670

  8. Bucking the Trend in Wolf-Dog Hybridization: First Evidence from Europe of Hybridization between Female Dogs and Male Wolves

    PubMed Central

    Hindrikson, Maris; Männil, Peep; Ozolins, Janis; Krzywinski, Andrzej; Saarma, Urmas

    2012-01-01

    Studies on hybridization have proved critical for understanding key evolutionary processes such as speciation and adaptation. However, from the perspective of conservation, hybridization poses a concern, as it can threaten the integrity and fitness of many wild species, including canids. As a result of habitat fragmentation and extensive hunting pressure, gray wolf (Canis lupus) populations have declined dramatically in Europe and elsewhere during recent centuries. Small and fragmented populations have persisted, but often only in the presence of large numbers of dogs, which increase the potential for hybridization and introgression to deleteriously affect wolf populations. Here, we demonstrate hybridization between wolf and dog populations in Estonia and Latvia, and the role of both genders in the hybridization process, using combined analysis of maternal, paternal and biparental genetic markers. Eight animals exhibiting unusual external characteristics for wolves - six from Estonia and two from Latvia - proved to be wolf-dog hybrids. However, one of the hybridization events was extraordinary. Previous field observations and genetic studies have indicated that mating between wolves and dogs is sexually asymmetrical, occurring predominantly between female wolves and male dogs. While this was also the case among the Estonian hybrids, our data revealed the existence of dog mitochondrial genomes in the Latvian hybrids and, together with Y chromosome and autosomal microsatellite data, thus provided the first evidence from Europe of mating between male wolves and female dogs. We discuss patterns of sexual asymmetry in wolf-dog hybridization. PMID:23056315

  9. Wolf management in the 21st century: From public input to sterilization

    USGS Publications Warehouse

    Mech, L.D.; Fritts, S.H.; Nelson, M.E.

    1996-01-01

    Human-population increase and land development portend increasing conflict with large predators. Concurrently, changes and diversification of human attitudes are bringing increased disagreement about wildlife management. Animal-rights advocacy resulting from urbanization of human populations conflicts with traditional wildlife management. These forces focus more on wolves than on other wildlife because of strong public and media interest in wolves. Thus wolf management in the future will come under even greater public scrutiny, involve more public input, and may have greater restrictions imposed on it. This will lead to increased complexity in wolf management including more zoning, more experimentation with lethal and non-lethal capture techniques and alternate methods of alleviating damage to pets, livestock, and large ungulate herds, and greater public and private subsidy of wolf damage. One form of non-lethal control of wolf populations that may hold some promise is direct sterilization of males to reduce the biotic potential of the wolf population. Experimental vasectomy of five wild male wolves from four packs in Minnesota indicates that sterile males will continue to hold mates and territories, which would be necessary if sterilization is to be a viable technique for assisting with population control. If sterile males held territories but failed to produce pups, such territories might contain only about a third the number of wolves as fertile pack territories. Because wolves are long-lived in unexploited populations and their territories are large, direct sterilization of relatively few animals each year might significantly reduce populations.

  10. Bucking the trend in wolf-dog hybridization: first evidence from europe of hybridization between female dogs and male wolves.

    PubMed

    Hindrikson, Maris; Männil, Peep; Ozolins, Janis; Krzywinski, Andrzej; Saarma, Urmas

    2012-01-01

    Studies on hybridization have proved critical for understanding key evolutionary processes such as speciation and adaptation. However, from the perspective of conservation, hybridization poses a concern, as it can threaten the integrity and fitness of many wild species, including canids. As a result of habitat fragmentation and extensive hunting pressure, gray wolf (Canis lupus) populations have declined dramatically in Europe and elsewhere during recent centuries. Small and fragmented populations have persisted, but often only in the presence of large numbers of dogs, which increase the potential for hybridization and introgression to deleteriously affect wolf populations. Here, we demonstrate hybridization between wolf and dog populations in Estonia and Latvia, and the role of both genders in the hybridization process, using combined analysis of maternal, paternal and biparental genetic markers. Eight animals exhibiting unusual external characteristics for wolves - six from Estonia and two from Latvia - proved to be wolf-dog hybrids. However, one of the hybridization events was extraordinary. Previous field observations and genetic studies have indicated that mating between wolves and dogs is sexually asymmetrical, occurring predominantly between female wolves and male dogs. While this was also the case among the Estonian hybrids, our data revealed the existence of dog mitochondrial genomes in the Latvian hybrids and, together with Y chromosome and autosomal microsatellite data, thus provided the first evidence from Europe of mating between male wolves and female dogs. We discuss patterns of sexual asymmetry in wolf-dog hybridization.

  11. Gemini/GNIRS infrared spectroscopy of the Wolf-Rayet stellar wind in Cygnus X-3

    NASA Astrophysics Data System (ADS)

    Koljonen, K. I. I.; Maccarone, T. J.

    2017-12-01

    The microquasar Cygnus X-3 was observed several times with the Gemini North Infrared Spectrograph while the source was in the hard X-ray state. We describe the observed 1.0-2.4 μm spectra as arising from the stellar wind of the companion star and suggest its classification as a WN 4-6 Wolf-Rayet star. We attribute the orbital variations of the emission line profiles to the variations in the ionization structure of the stellar wind caused by the intense X-ray emission from the compact object. The strong variability observed in the line profiles will affect the mass function determination. We are unable to reproduce earlier results, from which the mass function for the Wolf-Rayet star was derived. Instead, we suggest that the system parameters are difficult to obtain from the infrared spectra. We find that the near-infrared continuum and the line spectra can be represented with non-LTE Wolf-Rayet atmosphere models if taking into account the effects arising from the peculiar ionization structure of the stellar wind in an approximative manner. From the representative models we infer the properties of the Wolf-Rayet star and discuss possible mass ranges for the binary components.

  12. A longitudinal study of the sociosexual dynamics in a captive family group of wolves: the University of Connecticut wolf project.

    PubMed

    Jenks, Susan M

    2011-11-01

    An interest in the role of the social environment on the evolution of behavior led Professor Benson Ginsburg to studies of wolf social behavior. He initiated the University of Connecticut wolf project with a family group of wolves housed in a protected enclosure in an isolated area of campus. One aim of this project was to conduct a longitudinal study of a family group of wolves in order to understand the proximate behavioral mechanisms underlying mating dynamics with a degree of control and opportunistic observation that could not be achieved through field studies. The development of social relationships and the dynamics of mating were observed for 9 years. As in nature, agonistic relationships strongly influenced reproductive success, successful breeding was limited to a single pair each season, and the behavioral dynamics included status transitions with breeder rotations. Our work, when combined with the results of other captive wolf studies, has contributed valuable information to the general understanding of wolf social behavior, especially regarding the proximate behavior patterns underlying group social interactions and reproduction. This understanding has broadened perspectives on the dynamic interplay between social behavior and evolutionary processes.

  13. The scent of wolves: pyrazine analogs induce avoidance and vigilance behaviors in prey

    PubMed Central

    Osada, Kazumi; Miyazono, Sadaharu; Kashiwayanagi, Makoto

    2015-01-01

    The common gray wolf (Canis lupus) is an apex predator located at the top of the food chain in the Northern Hemisphere. It preys on rodents, rabbits, ungulates, and many other kinds of mammal. However, the behavioral evidence for, and the chemical basis of, the fear-inducing impact of wolf urine on prey are unclear. Recently, the pyrazine analogs 2, 6-dimethylpyrazine, 2, 3, 5-trimethylpyrazine and 3-ethyl-2, 5-dimethyl pyrazine were identified as kairomones in the urine of wolves. When mice were confronted with a mixture of purified pyrazine analogs, vigilance behaviors, including freezing and excitation of neurons at the accessory olfactory bulb, were markedly increased. Additionally, the odor of the pyrazine cocktail effectively suppressed the approach of deer to a feeding area, and for those close to the feeding area elicited fear-related behaviors such as the “tail-flag,” “flight,” and “jump” actions. In this review, we discuss the transfer of chemical information from wolf to prey through the novel kairomones identified in wolf urine and also compare the characteristics of wolf kairomones with other predator-produced kairomones that affect rodents. PMID:26500485

  14. Largest global shark biomass found in the northern Galápagos Islands of Darwin and Wolf

    PubMed Central

    Acuña-Marrero, David; Rastoin, Etienne; Friedlander, Alan M.; Donovan, Mary K.; Sala, Enric

    2016-01-01

    Overfishing has dramatically depleted sharks and other large predatory fishes worldwide except for a few remote and/or well-protected areas. The islands of Darwin and Wolf in the far north of the Galapagos Marine Reserve (GMR) are known for their large shark abundance, making them a global scuba diving and conservation hotspot. Here we report quantitative estimates of fish abundance at Darwin and Wolf over two consecutive years using stereo-video surveys, which reveal the largest reef fish biomass ever reported (17.5 t \\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{upgreek} \\usepackage{mathrsfs} \\setlength{\\oddsidemargin}{-69pt} \\begin{document} }{}${\\mathrm{ha}}^{-1}$\\end{document}ha−1 on average), consisting largely of sharks. Despite this, the abundance of reef fishes around the GMR, such as groupers, has been severely reduced because of unsustainable fishing practices. Although Darwin and Wolf are within the GMR, they were not fully protected from fishing until March 2016. Given the ecological value and the economic importance of Darwin and Wolf for the dive tourism industry, the current protection should ensure the long-term conservation of this hotspot of unique global value. PMID:27190701

  15. 27 CFR 9.132 - Rogue Valley.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... southerly and southwesterly along U.S. Interstate 5 to and including the town of Wolf Creek; (2) Then westerly and southerly out of the town of Wolf Creek along the Southern Pacific Railway Line to and...

  16. 27 CFR 9.132 - Rogue Valley.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... southerly and southwesterly along U.S. Interstate 5 to and including the town of Wolf Creek; (2) Then westerly and southerly out of the town of Wolf Creek along the Southern Pacific Railway Line to and...

  17. 27 CFR 9.132 - Rogue Valley.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... southerly and southwesterly along U.S. Interstate 5 to and including the town of Wolf Creek; (2) Then westerly and southerly out of the town of Wolf Creek along the Southern Pacific Railway Line to and...

  18. 27 CFR 9.132 - Rogue Valley.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... southerly and southwesterly along U.S. Interstate 5 to and including the town of Wolf Creek; (2) Then westerly and southerly out of the town of Wolf Creek along the Southern Pacific Railway Line to and...

  19. Wolf Trek Game.

    ERIC Educational Resources Information Center

    DeRosa, Bill

    1988-01-01

    Describes a learning center game which is designed to help elementary school students learn about wolves. Includes playing instructions, game board, and questions and answers. Also included is a record of wolf calls narrated by actor Robert Redford. (TW)

  20. Trestle Reflected Framing Plan, Trestle Deck Plan, Trestle Framing Plan ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Trestle Reflected Framing Plan, Trestle Deck Plan, Trestle Framing Plan - Denver & Rio Grande Railroad, San Juan Extension, Wolf Creek Trestle, Crossing Wolf Creek at Milepost 339.78, Chama, Rio Arriba County, NM

Top