Sample records for area endangered species

  1. Identifying appropriate protected areas for endangered fern species under climate change.

    PubMed

    Wang, Chun-Jing; Wan, Ji-Zhong; Zhang, Zhi-Xiang; Zhang, Gang-Min

    2016-01-01

    The management of protected areas (PAs) is widely used in the conservation of endangered plant species under climate change. However, studies that have identified appropriate PAs for endangered fern species are rare. To address this gap, we must develop a workflow to plan appropriate PAs for endangered fern species that will be further impacted by climate change. Here, we used endangered fern species in China as a case study, and we applied conservation planning software coupled with endangered fern species distribution data and distribution modeling to plan conservation areas with high priority protection needs under climate change. We identified appropriate PAs for endangered fern species under climate change based on the IUCN protected area categories (from Ia to VI) and planned additional PAs for endangered fern species. The high priority regions for protecting the endangered fern species were distributed throughout southern China. With decreasing temperature seasonality, the priority ranking of all endangered fern species is projected to increase in existing PAs. Accordingly, we need to establish conservation areas with low climate vulnerability in existing PAs and expand the conservation areas for endangered fern species in the high priority conservation regions.

  2. Endangered Species

    EPA Pesticide Factsheets

    EPA's Endangered Species Protection Program helps promote recovery of listed species. The ESPP determines if pesticide use in a geographic area may affect any listed species. Find needed limits on pesticide use in Endangered Species Protection Bulletins.

  3. Endangered Species Day | Endangered Species Coalition

    Science.gov Websites

    Skip to content About Us Staff Board Advisory Board Scientific Advisory Committee Endangered Species Day Advisory Board Member Groups Blog Campaigns Endangered Species Day Southern Resident Orcas Species Education Program Vanishing Endangered Species Take Action Join the Activist Network Become a

  4. Environmentally Sensitive Areas Surveys Program threatened and endangered species survey: Progress report. Environmental Restoration Program

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

    King, A.L.; Awl, D.J.; Gabrielsen, C.A.

    The Endangered Species Act (originally passed in 1973) is a Federal statute that protects both animal and plant species. The Endangered Species Act identifies species which are, without careful management, in danger of becoming extinct and species that are considered threatened. Along with the designation of threatened or endangered, the Endangered Species Act provides for the identification of appropriate habitat for these species. Since 1993, the United States Department of Energy`s (DOE) Environmental Restoration (ER) Program has supported a program to survey the Oak Ridge Reservation (ORR) for threatened and endangered species. The Environmentally Sensitive Areas Surveys Program initiated vascularmore » plant surveys during fiscal year 1993 and vertebrate animal surveys during fiscal year 1994 to determine the baseline condition of threatened and endangered species on the ORR at the present time. Data collected during these surveys are currently aiding Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Remedial Investigations on the ORR. They also provide data for ER and Waste Management decision documents, ensure that decisions have technical and legal defensibility, provide a baseline for ensuring compliance with principal legal requirements and will increase public confidence in DOE`s adherence to all related environmental resources rules, laws, regulations, and instructions. This report discusses the progress to date of the threatened and endangered species surveys of the ORR.« less

  5. San Francisco Bay Area Endangered Species Litigation - Center for Biological Diversity v. EPA

    EPA Pesticide Factsheets

    EPA and the Center for Biological Diversity have agreed to a revised settlement agreement that amends a 2010 court order for effects determinations on 11 endangered or threatened (listed) species in the San Francisco Bay area. Find out about the new order.

  6. Endangered and Threatened Marine Species :: NOAA Fisheries

    Science.gov Websites

    these species, about 675 are foreign species, found only in areas outside of the U.S. and our waters. We have jurisdiction over 161 endangered and threatened marine species, including 65 foreign species. We

  7. 75 FR 78974 - Endangered Species

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-17

    ...-XA086 Endangered Species AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR 222-226). Permit...

  8. 75 FR 78974 - Endangered Species

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-17

    ...-XA087 Endangered Species AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and.... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR 222-226). Mr. Savoy is seeking a permit enabling the...

  9. 76 FR 2348 - Endangered Species

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-13

    .... 15596] Endangered Species AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... requested permit has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA... endangered and threatened species (50 CFR parts 222-226). The North Carolina Aquarium at Fort Fisher has been...

  10. Save Our Species: Protecting Endangered Species from Pesticides.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC.

    This full-size poster profiles 11 wildlife species that are endangered. Color illustrations of animals and plants are accompanied by narrative describing their habitats and reasons for endangerment. The reverse side of the poster contains information on the Endangered Species Act, why protecting endangered and threatened species is important, how…

  11. Endangered Species Protection Bulletins

    EPA Pesticide Factsheets

    Endangered Species Protection Bulletins set forth geographically specific pesticide use limitations for the protection of threatened and endangered (listed) species and their designated critical habitat. Find out how to get and use Bulletins.

  12. 40 CFR 230.30 - Threatened and endangered species.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., fish and reptiles. (b) Possible loss of values: The major potential impacts on threatened or endangered... species include adequate good quality water, spawning and maturation areas, nesting areas, protective cover, adequate and reliable food supply, and resting areas for migratory species. Each of these...

  13. San Francisco Bay Area Endangered Species Litigation: The Complaint

    EPA Pesticide Factsheets

    The Center for Biological Diversity filed a lawsuit in the United States District Court for the Northern District of California alleging that EPA failed to comply with the ESA related to 47 pesticides and 11 endangered or threatened species.

  14. 76 FR 46361 - Endangered and Threatened Wildlife and Plants; Listing 23 Species on Oahu as Endangered and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-02

    ...We, the U.S. Fish and Wildlife Service (Service), propose to list 23 species on the island of Oahu in the Hawaiian Islands as endangered under the Endangered Species Act of 1973, as amended (Act). We also propose to designate critical habitat for these 23 species, to designate critical habitat for 2 plant species that are already listed as endangered, and revise critical habitat for 99 plant species that are already listed as endangered or threatened. The proposed critical habitat designation totals 43,491 acres (ac) (17,603 hectares (ha)), and includes occupied and unoccupied habitat. Approximately 93percent of the area being proposed as critical habitat is already designated as critical habitat for the 99 plant species or other species. In this proposed rule we are also proposing a taxonomic revision of the scientific names of nine plant species.

  15. 76 FR 74778 - Endangered Species

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-01

    .... 16439] Endangered Species AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and...

  16. 50 CFR 451.03 - Endangered Species Committee.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Endangered Species Committee. 451.03... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS APPLICATION PROCEDURE § 451.03 Endangered Species Committee. (a) Scope. This section contains...

  17. 50 CFR 451.03 - Endangered Species Committee.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Endangered Species Committee. 451.03... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS APPLICATION PROCEDURE § 451.03 Endangered Species Committee. (a) Scope. This section contains...

  18. 50 CFR 451.03 - Endangered Species Committee.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Endangered Species Committee. 451.03... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS APPLICATION PROCEDURE § 451.03 Endangered Species Committee. (a) Scope. This section contains...

  19. 50 CFR 451.03 - Endangered Species Committee.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Endangered Species Committee. 451.03... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS APPLICATION PROCEDURE § 451.03 Endangered Species Committee. (a) Scope. This section contains...

  20. 50 CFR 451.03 - Endangered Species Committee.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Endangered Species Committee. 451.03... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS APPLICATION PROCEDURE § 451.03 Endangered Species Committee. (a) Scope. This section contains...

  1. 77 FR 22749 - Petition To List 83 Species of Coral as Threatened or Endangered Under the Endangered Species Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-17

    ... threatened or endangered under the Endangered Species Act (ESA) and to notify the public about future public... Candidate Coral Species Petitioned Under the U.S. Endangered Species Act (Status Review Report) and the draft Management Report for 82 Corals Status Review under the Endangered Species Act: Assessment of...

  2. 32 CFR 643.32 - Policy-Endangered species.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ESTATE Policy § 643.32 Policy—Endangered species. The Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), declares the intention of Congress to conserve threatened and endangered species of fish... 32 National Defense 4 2011-07-01 2011-07-01 false Policy-Endangered species. 643.32 Section 643.32...

  3. 32 CFR 643.32 - Policy-Endangered species.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ESTATE Policy § 643.32 Policy—Endangered species. The Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), declares the intention of Congress to conserve threatened and endangered species of fish... 32 National Defense 4 2013-07-01 2013-07-01 false Policy-Endangered species. 643.32 Section 643.32...

  4. 32 CFR 643.32 - Policy-Endangered species.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ESTATE Policy § 643.32 Policy—Endangered species. The Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), declares the intention of Congress to conserve threatened and endangered species of fish... 32 National Defense 4 2012-07-01 2011-07-01 true Policy-Endangered species. 643.32 Section 643.32...

  5. 32 CFR 643.32 - Policy-Endangered species.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ESTATE Policy § 643.32 Policy—Endangered species. The Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), declares the intention of Congress to conserve threatened and endangered species of fish... 32 National Defense 4 2014-07-01 2013-07-01 true Policy-Endangered species. 643.32 Section 643.32...

  6. 32 CFR 643.32 - Policy-Endangered species.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ESTATE Policy § 643.32 Policy—Endangered species. The Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), declares the intention of Congress to conserve threatened and endangered species of fish... 32 National Defense 4 2010-07-01 2010-07-01 true Policy-Endangered species. 643.32 Section 643.32...

  7. 22 CFR 216.5 - Endangered species.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Endangered species. 216.5 Section 216.5 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENVIRONMENTAL PROCEDURES § 216.5 Endangered species. It is A... endangered or threatened species and their critical habitats. The Initial Environmental Examination for each...

  8. 22 CFR 216.5 - Endangered species.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Endangered species. 216.5 Section 216.5 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENVIRONMENTAL PROCEDURES § 216.5 Endangered species. It is A... endangered or threatened species and their critical habitats. The Initial Environmental Examination for each...

  9. 22 CFR 216.5 - Endangered species.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Endangered species. 216.5 Section 216.5 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENVIRONMENTAL PROCEDURES § 216.5 Endangered species. It is A... endangered or threatened species and their critical habitats. The Initial Environmental Examination for each...

  10. 22 CFR 216.5 - Endangered species.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Endangered species. 216.5 Section 216.5 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENVIRONMENTAL PROCEDURES § 216.5 Endangered species. It is A... endangered or threatened species and their critical habitats. The Initial Environmental Examination for each...

  11. 22 CFR 216.5 - Endangered species.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Endangered species. 216.5 Section 216.5 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENVIRONMENTAL PROCEDURES § 216.5 Endangered species. It is A... endangered or threatened species and their critical habitats. The Initial Environmental Examination for each...

  12. 3 CFR - The Endangered Species Act

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 3 The President 1 2010-01-01 2010-01-01 false The Endangered Species Act Presidential Documents Other Presidential Documents Memorandum of March 3, 2009 The Endangered Species Act Memorandum for the Heads of Executive Departments and Agencies The Endangered Species Act (ESA), 16 U.S.C. 1531 et seq...

  13. Status of endangered and threatened plant species on Nevada Test Site: a survey. Part 1. Endangered species

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

    Rhoads, W.A.; Williams, M.P.

    1977-04-01

    Eight plant species which occur on NTS and one which occurs just outside the west boundary have been suggested by the Fish and Wildlife Service (FWS) as endangered plants in Nevada under the Endangered Species Act of 1973. This survey provides a basis for suggesting that seven of the nine species remain as candidates for the endangered status, and that two be removed from the threatened status. The following species are recommended for the endangered status: Astragalus beatleyae, Astragalus nyensis, Lathyrus hitchcockianus, Trifolium andersonii ssp. beatleyae, Frasera pahutensis, Phacelia beatleyae, and Camissonia megalantha. Two recommended for the threatened status aremore » Penstemon pahutensis and Arctomecon merriamii. In addition we suggest that two species not previously listed for Nevada by FWS be considered as endangered. These are Phacelia parishii, found for the first time since 1941 on NTS, and Galium hilendiae ssp. kingstonense, previously listed as a candidate for endangered status for California but not for Nevada.« less

  14. [Strategies for Conservation of Endangered Amphibian and Reptile Species].

    PubMed

    Anan'eva, N B; Uteshev, V K; Orlova, N L; Gakhova, E N

    2015-01-01

    Strategies for conservation of endangered amphibian and reptile species are discussed. One-fifth of all vertebrates belongs to the category of "endangered species," and amphibians are first on the list (41%). Every fifth reptile species is in danger of extinction, and insufficient information is characteristic of every other fifth. As has been demonstrated, efficient development of a network of nature conservation areas, cryopreservation, and methods for laboratory breeding and reintroduction play.the key roles in adequate strategies for preservation of amphibians and reptiles.

  15. California Endangered Species Resource Guide.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Los Angeles.

    This document was developed in response to California Senate Bill No. 885, "The Endangered Species Education Project," that called for a statewide program in which schools adopt a local endangered species, research past and current efforts to preserve the species' habitat, develop and implement an action plan to educate the community…

  16. 75 FR 69699 - Endangered Species Recovery Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ...] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also requires that we...

  17. 77 FR 12611 - Endangered Species Recovery Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ...-FF08E00000] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior... with endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also...

  18. 75 FR 53708 - Endangered Species Recovery Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-01

    ...] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also requires that we...

  19. 78 FR 57410 - Endangered Species; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-18

    ... permits to conduct certain activities with endangered species under the authority of the Endangered Species Act, as amended (Act). ADDRESSES: Endangered Species Program Manager, Ecological Services, U.S...-FF01E00000] Endangered Species; Issuance of Permits AGENCY: Fish and Wildlife Service, Interior. ACTION...

  20. Threatened & Endangered Species and the Private Landowner

    Treesearch

    USDA Forest Service

    1997-01-01

    Have you ever asked one of these questions about threatened and endangered species? What are threatened and endangered species? I wouldn't know an endangered species if I stepped on one; how am I supposed to know if I have one on my property? Isn't the process of extinction natural? How can I enhance my property to support an endangered or threatened...

  1. 40 CFR 257.3-2 - Endangered species.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Endangered Species Act. (2) Destruction or adverse modification means a direct or indirect alteration of... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Endangered species. 257.3-2 Section... Disposal Facilities and Practices § 257.3-2 Endangered species. (a) Facilities or practices shall not cause...

  2. 40 CFR 257.3-2 - Endangered species.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Endangered Species Act. (2) Destruction or adverse modification means a direct or indirect alteration of... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Endangered species. 257.3-2 Section... Disposal Facilities and Practices § 257.3-2 Endangered species. (a) Facilities or practices shall not cause...

  3. 40 CFR 257.3-2 - Endangered species.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Endangered Species Act. (2) Destruction or adverse modification means a direct or indirect alteration of... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Endangered species. 257.3-2 Section... Disposal Facilities and Practices § 257.3-2 Endangered species. (a) Facilities or practices shall not cause...

  4. 40 CFR 257.3-2 - Endangered species.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Endangered Species Act. (2) Destruction or adverse modification means a direct or indirect alteration of... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Endangered species. 257.3-2 Section... Disposal Facilities and Practices § 257.3-2 Endangered species. (a) Facilities or practices shall not cause...

  5. 40 CFR 257.3-2 - Endangered species.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Endangered species. 257.3-2 Section 257... and Practices § 257.3-2 Endangered species. (a) Facilities or practices shall not cause or contribute to the taking of any endangered or threatened species of plants, fish, or wildlife. (b) The facility...

  6. 76 FR 74070 - Endangered and Threatened Species; Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-30

    ... Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.). Dated: November 21, 2011. Lynn M. Lewis...-FF03E00000] Endangered and Threatened Species; Permits AGENCY: Fish and Wildlife Service, Interior. ACTION... permits to conduct certain activities with endangered species under the authority of the Endangered...

  7. 78 FR 60607 - Endangered and Threatened Wildlife and Plants; Endangered Species Status for Echinomastus...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-01

    ...We, the U.S. Fish and Wildlife Service (Service), determine that Echinomastus erectocentrus var. acunensis (acu[ntilde]a cactus) and Pediocactus peeblesianus var. fickeiseniae (Fickeisen plains cactus) meet the definition of endangered species under the Endangered Species Act of 1973, as amended. This final rule implements the Federal protections provided by the Act for these species. The effect of this regulation will be to add these species to the List of Endangered and Threatened Wildlife and Plants under the Endangered Species Act.

  8. About the Endangered Species Protection Program

    EPA Pesticide Factsheets

    The goal of EPA's Endangered Species Protection Program is to carry out EPA’s FIFRA responsibilities in compliance with the Endangered Species Act, without placing unnecessary burden on agriculture and other pesticide users. Read an overview of the ESPP.

  9. 78 FR 42540 - Endangered and Threatened Species; Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-16

    ...-FF06E00000] Endangered and Threatened Species; Permits AGENCY: Fish and Wildlife Service, Interior. ACTION... permits to conduct certain activities with endangered species under the authority of the Endangered Species Act, as amended (Act). FOR FURTHER INFORMATION CONTACT: Kathy Konishi, Permit Coordinator...

  10. Endangered Species in the Pacific Northwest.

    ERIC Educational Resources Information Center

    Clearing: Nature and Learning in the Pacific Northwest, 1985

    1985-01-01

    Suggests that students can learn how society works by studying threatened and endangered plant and animal species which occur in the local environments. Pictures, descriptions, habitats, and niche information are given for 21 threatened or endangered species of the Pacific Northwest. (DH)

  11. 77 FR 34061 - Endangered Species; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-08

    ... following permits to conduct certain activities with endangered species. We issue these permits under the Endangered Species Act (ESA). ADDRESSES: Brenda Tapia, Division of Management Authority, U.S. Fish and...-FF09A30000] Endangered Species; Issuance of Permits AGENCY: Fish and Wildlife Service, Interior. ACTION...

  12. 78 FR 37565 - Endangered Species; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-21

    ... following permits to conduct certain activities with endangered species. We issue these permits under the Endangered Species Act (ESA). ADDRESSES: Brenda Tapia, Division of Management Authority, U.S. Fish and...-FF09A30000] Endangered Species; Issuance of Permits AGENCY: Fish and Wildlife Service, Interior. ACTION...

  13. 78 FR 56922 - Endangered Species; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-16

    ... following permits to conduct certain activities with endangered species. We issue these permits under the Endangered Species Act (ESA). ADDRESSES: Brenda Tapia, Division of Management Authority, U.S. Fish and...-FF09A30000] Endangered Species; Issuance of Permits AGENCY: Fish and Wildlife Service, Interior. ACTION...

  14. 78 FR 27255 - Endangered Species; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-09

    ... following permits to conduct certain activities with endangered species. We issue these permits under the Endangered Species Act (ESA). ADDRESSES: Brenda Tapia, Division of Management Authority, U.S. Fish and...-FF09A30000] Endangered Species; Issuance of Permits AGENCY: Fish and Wildlife Service, Interior. ACTION...

  15. 77 FR 21751 - Endangered Species; File No. 16645

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-11

    ... Endangered Species Act of 1973, as amended (ESA). The permit application is for the incidental take of ESA... appointment in the following office: Endangered Species Division, Office of Protected Resources, NMFS, 1315.... Mail: Submit written comments to Endangered Species Division, Office of Protected Resources, NMFS, 1315...

  16. 78 FR 2659 - Endangered Species; File No. 16645

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-14

    ... written request or by appointment in the following office: Endangered Species Conservation Division... GA DNR. The requested permit has been issued under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR parts 222-226). The permit authorizes take of ESA...

  17. 75 FR 7443 - Endangered Species; File No. 14381

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-19

    ...-named organization. The requested permit has been issued under the authority of the Endangered Species..., importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The researchers will... to the disadvantage of such endangered or threatened species, and (3) is consistent with the purposes...

  18. 40 CFR 230.30 - Threatened and endangered species.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... consultation with the Secretary of the Interior occurs under section 7 of the Endangered Species Act, the... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Threatened and endangered species. 230... Impacts on Biological Characteristics of the Aquatic Ecosystem § 230.30 Threatened and endangered species...

  19. 40 CFR 230.30 - Threatened and endangered species.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... consultation with the Secretary of the Interior occurs under section 7 of the Endangered Species Act, the... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Threatened and endangered species. 230... Impacts on Biological Characteristics of the Aquatic Ecosystem § 230.30 Threatened and endangered species...

  20. 40 CFR 230.30 - Threatened and endangered species.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... consultation with the Secretary of the Interior occurs under section 7 of the Endangered Species Act, the... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Threatened and endangered species. 230... Impacts on Biological Characteristics of the Aquatic Ecosystem § 230.30 Threatened and endangered species...

  1. 40 CFR 230.30 - Threatened and endangered species.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... consultation with the Secretary of the Interior occurs under section 7 of the Endangered Species Act, the... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Threatened and endangered species. 230... Impacts on Biological Characteristics of the Aquatic Ecosystem § 230.30 Threatened and endangered species...

  2. 78 FR 31519 - Endangered Species; File No. 13543

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-24

    ... organization. The requested modification has been granted under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR 222-226). Permit No. 13543 authorizes the permit... disadvantage of such endangered or threatened species, and (3) is consistent with the purposes and policies set...

  3. 75 FR 21601 - Endangered Species; File No. 14604

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts... not operate to the disadvantage of such endangered or threatened species, and (3) is consistent with...

  4. 76 FR 32144 - Endangered Species; File No. 15677

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-03

    ... authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts..., (2) will not operate to the disadvantage of such endangered or threatened species, and (3) is...

  5. 77 FR 15997 - Endangered Species; File No. 15672

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-19

    ...-named individual. The requested permit has been issued under the authority of the Endangered Species Act..., and exporting of endangered and threatened species (50 CFR parts 222-226). The five year permit... endangered or threatened species, and (3) is consistent with the purposes and policies set forth in section 2...

  6. 75 FR 61133 - Endangered Species; File No. 14176

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-04

    .... The requested permit has been issued under the authority of the Endangered Species Act of 1973, as... of endangered and threatened species (50 CFR parts 222-226). The applicant is authorized to conduct a... such endangered or threatened species; and (3) is consistent with the purposes and policies set forth...

  7. 77 FR 55194 - Endangered Species; File No. 17095

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    .... The requested permit has been issued under the authority of the Endangered Species Act of 1973, as... of endangered and threatened species (50 CFR parts 222-226). The Permit Holder is issued a five-year... operate to the disadvantage of such endangered or threatened species, and (3) is consistent with the...

  8. 78 FR 57749 - Endangered and Threatened Wildlife and Plants; Determination of Endangered Species Status for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-19

    ... Service 50 CFR Part 17 Endangered and Threatened Wildlife and Plants; Determination of Endangered Species... Endangered and Threatened Wildlife and Plants; Determination of Endangered Species Status for Mount... determination on our proposal within 1 year. Critical habitat shall be designated, to the maximum extent prudent...

  9. 75 FR 78227 - Endangered Species; File No. 14400

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-15

    ... permit has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S... black abalone, a species listed as endangered on February 13, 2009. The objective of this monitoring is...) will not operate to the disadvantage of such endangered or threatened species, and (3) is consistent...

  10. 77 FR 10724 - Endangered Species; File No. 16253

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-23

    ... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The SEFSC... disadvantage of such endangered or threatened species, and (3) is consistent with the purposes and policies set...

  11. 75 FR 53278 - Endangered Species; File No. 14759

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-31

    ... authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts...) was applied for in good faith; (2) will not operate to the disadvantage of such endangered species...

  12. 78 FR 38952 - Endangered Species; File No. 17506

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-28

    ... requested permit has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA... endangered and threatened species (50 CFR parts 222-226). Ms. Holloway-Adkins has been issued a 5-year... not operate to the disadvantage of such endangered or threatened species, and (3) is consistent with...

  13. 75 FR 26715 - Endangered Species; File No. 10022

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-12

    ... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts 222-226). Permit No... for in good faith, (2) will not operate to the disadvantage of such endangered or threatened species...

  14. 76 FR 22877 - Endangered Species; File No. 15566

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The five... not operate to the disadvantage of such endangered or threatened species, and (3) is consistent with...

  15. 77 FR 20838 - Endangered Species; Receipt of Applications for Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-06

    ... endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed... responsibilities for affected species, and in consideration of section 10(a)(1)(A) of the Endangered Species Act of...-FF09A30000] Endangered Species; Receipt of Applications for Permits AGENCY: Fish and Wildlife Service...

  16. 78 FR 56924 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-16

    ... endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed... responsibilities for affected species, and in consideration of section 10(a)(1)(A) of the Endangered Species Act of...-FF09A30000] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service...

  17. 77 FR 59961 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-01

    ... endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed... affected species, and in consideration of section 10(a)(1)(A) of the Endangered Species Act of 1973, as...-FF09A30000] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service...

  18. 78 FR 59052 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-25

    ... endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed... responsibilities for affected species, and in consideration of section 10(a)(1)(A) of the Endangered Species Act of...-FF09A30000] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service...

  19. 78 FR 15706 - Endangered Species; File No. 17316

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-12

    ... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The permit... endangered or threatened species, and (3) is consistent with the purposes and policies set forth in section 2...

  20. 76 FR 39432 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-06

    ... conduct certain activities with endangered species. With some exceptions, the Endangered Species Act (ESA...] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION.... Background To help us carry out our conservation responsibilities for affected species, the Endangered...

  1. Endangered Species & Biodiversity: A Classroom Project & Theme

    ERIC Educational Resources Information Center

    Lauro, Brook

    2012-01-01

    Students discover the factors contributing to species losses worldwide by conducting a project about endangered species as a component of a larger classroom theme of biodiversity. Groups conduct research using online endangered- species databases and present results to the class using PowerPoint. Students will improve computer research abilities…

  2. 76 FR 51051 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-17

    ... endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed...) of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), and our regulations in...] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. [[Page...

  3. 76 FR 45230 - Endangered Species; File No. 15802

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-28

    ... INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of 1973, as... of endangered and threatened species (50 CFR 222-226). The applicant proposes to monitor smalltooth... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA603 Endangered...

  4. 76 FR 19052 - Endangered Species; File No. 14344

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-06

    ...-named organization. The requested permit has been issued under the authority of the Endangered Species..., importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The permit authorizes... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA340 Endangered...

  5. 77 FR 30261 - Endangered Species; File No. 16306

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    ..., importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The Maine Department... to the disadvantage of such endangered or threatened species, and (3) is consistent with the purposes... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA712 Endangered...

  6. ESUSA: US endangered species distribution file

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

    Nagy, J.; Calef, C.E.

    1979-10-01

    This report describes a file containing distribution data on endangered species of the United States of Federal concern pursuant to the Endangered Species Act of 1973. Included for each species are (a) the common name, (b) the scientific name, (c) the family, (d) the group (mammal, bird, etc.), (e) Fish and Wildlife Service (FWS) listing and recovery priorities, (f) the Federal legal status, (g) the geographic distribution by counties or islands, (h) Federal Register citations and (i) the sources of the information on distribution of the species. Status types are endangered, threatened, proposed, formally under review, candidate, deleted, and rejected.more » Distribution is by Federal Information Processing Standard (FIPS) county code and is of four types: designated critical habitat, present range, potential range, and historic range.« less

  7. The Economics of Saving Endangered Species: A Teaching Activity.

    ERIC Educational Resources Information Center

    Schug, Mark C.; Shaw, Jane S.

    1997-01-01

    Argues that well-intentioned government policies, such as the Endangered Species Act, can actually cause harm to endangered species by creating disincentives to preserving the habitat for endangered species. Maintains that the use of incentives can lead to voluntary species protection. Includes instructions for an in-class teaching activity. (MJP)

  8. 78 FR 45954 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-30

    ... endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed..., and in consideration of section 10(a)(1)(A) of the Endangered Species Act of 1973, as amended (16 U.S...-FF09A30000] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service...

  9. 77 FR 38652 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-28

    ... endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed..., and in consideration of section 10(a)(1)(A) of the Endangered Species Act of 1973, as amended (16 U.S...-FF09A30000] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service...

  10. 75 FR 13488 - Endangered Species; File No. 14949

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR 222-226). The purpose of the research is to provide... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XV33 Endangered...

  11. 78 FR 3882 - Endangered Species; File No. 13543

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-17

    ... requested under the authority of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XJ40 Endangered...

  12. 77 FR 58812 - Endangered Species; File No. 16733

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-24

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR 222-226). The SEFSC requests a five-year permit to... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC253 Endangered...

  13. 78 FR 17355 - Endangered Species; File No. 17787

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-21

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR parts 222-226). The applicant proposes to gather life... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC576 Endangered...

  14. 75 FR 13256 - Endangered Species; File No. 14176

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-19

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of..., and exporting of endangered and threatened species (50 CFR 222-226). The applicant is seeking a five... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XV28 Endangered...

  15. 78 FR 39258 - Endangered Species; File No. 18069

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-01

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR parts 222-226). The applicant requests a five-year... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC725 Endangered...

  16. 77 FR 13096 - Endangered Species; File No. 16598

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-05

    ... under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XB054 Endangered...

  17. 77 FR 2314 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed... consideration of section 10(a)(1)(A) of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq...-FF09A30000] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service...

  18. 76 FR 80384 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed... of section 10(a)(1)(A) of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq...-FF09A30000] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service...

  19. 78 FR 13642 - Endangered Species; File No. 17506

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-28

    ... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC518 Endangered...

  20. 77 FR 40588 - Endangered Species; File No. 16598

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-10

    ... has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C... such endangered or threatened species, and (3) is consistent with the purposes and policies set forth... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XB054 Endangered...

  1. 78 FR 26323 - Endangered Species; File No. 17183

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-06

    ... has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C... not operate to the disadvantage of such endangered or threatened species, and (3) is consistent with... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC078 Endangered...

  2. 76 FR 18725 - Endangered Species; File No. 16174

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-05

    ... the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR 222... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA348 Endangered...

  3. 75 FR 9868 - Endangered Species; File No. 14622

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-04

    ... authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR 222... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XU82 Endangered...

  4. 76 FR 45781 - Endangered Species; File No. 15552

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-01

    ... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The five... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA601 Endangered...

  5. 76 FR 77781 - Endangered Species; File No. 15802

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-14

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR 222-226). On July 28, 2011 (76 FR 45230), notice was... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA603 Endangered...

  6. 76 FR 77780 - Endangered Species; File No. 10022

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-14

    ... been granted under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531... endangered or threatened species, and (3) is consistent with the purposes and policies set forth in section 2... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA867 Endangered...

  7. 76 FR 22677 - Endangered Species; File No. 14949

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-22

    ... requested permit has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA... exporting of endangered and threatened species (50 CFR parts 222-226). Dr. Diez was issued a 5-year permit... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA382 Endangered...

  8. 77 FR 57559 - Endangered Species; File No. 13330

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-18

    ... been granted under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531... endangered or threatened species, and (3) is consistent with the purposes and policies set forth in section 2... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XB144 Endangered...

  9. 76 FR 32223 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-03

    .... With some exceptions, the Endangered Species Act (ESA) prohibit activities with listed species unless a... carry out our conservation responsibilities for affected species, the Endangered Species Act of 1973...] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  10. Bioeconomic analysis supports the endangered species act.

    PubMed

    Salau, Kehinde R; Fenichel, Eli P

    2015-10-01

    The United States Endangered Species Act (ESA) was enacted to protect and restore declining fish, wildlife, and plant populations. The ESA mandates endangered species protection irrespective of costs. This translates to the restriction of activities that harm endangered populations. We discuss criticisms of the ESA in the context of public land management and examine under what circumstance banning non-conservation activity on multiple use federal lands can be socially optimal. We develop a bioeconomic model to frame the species management problem under the ESA and identify scenarios where ESA-imposed regulations emerge as optimal strategies. Results suggest that banning harmful activities is a preferred strategy when valued endangered species are in decline or exposed to poor habitat quality. However, it is not optimal to sustain such a strategy in perpetuity. An optimal plan involves a switch to land-use practices characteristic of habitat conservation plans.

  11. 76 FR 14650 - Endangered Species; Permit No. 13330-01

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-17

    ... INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of 1973, as... of endangered and threatened species (50 CFR 222-226). The primary objective of the proposed research... abundance of the endangered smalltooth sawfish to facilitate recovery of the species. Sampling with the goal...

  12. The Endangered Species Act: The Law of Last Resort.

    ERIC Educational Resources Information Center

    Clearing, 1991

    1991-01-01

    Discussed is the possibility that the salmon found in the Columbia River (Idaho) is an endangered species. A list of threatened or endangered animal species in the Pacific Northwest is included. Activities that deal with the topics of diversity, endangered species, and what is being done about them are provided. (KR)

  13. 76 FR 27660 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-12

    .... With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless... responsibilities for affected species, the Endangered Species Act of 1973, section 10(a)(1)(A), as amended (16 U.S...] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  14. 76 FR 61733 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... public to comment on the following applications to conduct certain activities with endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless...] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  15. 76 FR 34095 - Endangered Species Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-10

    ... public to comment on the following applications to conduct certain activities with endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless...] Endangered Species Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  16. 75 FR 54909 - Endangered Species Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-09

    ... public to comment on the following applications to conduct certain activities with endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless...] Endangered Species Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  17. 76 FR 12990 - Endangered Species Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... public to comment on the following applications to conduct certain activities with endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless...] Endangered Species Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  18. 76 FR 20705 - Endangered Species Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-13

    ... public to comment on the following applications to conduct certain activities with endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless...] Endangered Species Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  19. 75 FR 69701 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... endangered species. With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless a Federal permit is issued that allows such activities. The ESA laws require that we invite...] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  20. 76 FR 71069 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    .... With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless...) of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), requires that we invite...] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  1. 76 FR 60862 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    .... With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless...) of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), require that we invite...] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  2. 76 FR 52965 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-24

    .... With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless...) of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), requires that we invite...] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  3. 76 FR 66954 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    .... With some exceptions, the Endangered Species Act (ESA) prohibits activities with listed species unless...) of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), requires that we invite...] Endangered Species; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service, Interior. ACTION...

  4. When should we save the most endangered species?

    PubMed

    Wilson, Howard B; Joseph, Liana N; Moore, Alana L; Possingham, Hugh P

    2011-09-01

    At the heart of our efforts to protect threatened species, there is a controversial debate about whether to give priority to cost-effective actions or whether focusing solely on the most endangered species will ultimately lead to preservation of the greatest number of species. By framing this debate within a decision-analytic framework, we show that allocating resources solely to the most endangered species will typically not minimise the number of extinctions in the long-term, as this does not account for the risk of less endangered species going extinct in the future. It is only favoured when our planning timeframe is short or we have a long-term view and we are optimistic about future conditions. Conservation funding tends to be short-term in nature, which biases allocations to more endangered species. Our work highlights the need to consider resource allocation for biodiversity over the long-term; 'preventive conservation', rather than just short-term fire-fighting. © 2011 Blackwell Publishing Ltd/CNRS.

  5. Ecology of Hawaiian marine mammals emphasizing the impact of Ocean Thermal Energy Conversion (OTEC) on endangered species

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

    Payne, S.F.; Hartwig, E.O.

    1982-06-01

    Twenty-two marine mammal species including 2 baleen whales, 20 toothed whales, and one pinniped occur in Hawaiian waters. Among these are two endangered species, the migratory humpback whale (Megaptera novaengliae) around the main islands, and the non-migratory Hawaiian monk seal (Monachus schauinslandi) in the extreme northwestern island chain. The endangered species are among those most commonly sighted, while spinner dolphins (Stenella spp.), bottle-nosed dolphins (Tursiops sp.), and false killer whales (Pseudorca crassidens) are sighted less frequently. Most Hawaiian cetacean species are Odontoceti, or toothed whales, and feed on fish and squid. The Mysteceti or baleen whales feed on plankton, howevermore » the endangered humpback whale, which migrates to Hawaii to breed and calve, presumably does not feed there. The endangered monk seal feeds on cephalopods and fish. The impact of OTEC on endangered and non-endangered marine mammals results from several direct and indirect effects and is discussed in the text. Careful siting of OTEC plants away from humpback breeding areas and monk seal breeding and feeding areas will avoid adverse effects on these populations.« less

  6. Endangered Species (Plants). LC Science Tracer Bullet.

    ERIC Educational Resources Information Center

    Niskern, Diana, Comp.

    This guide is intended for those who wish to study the literature dealing with various aspects of endangered plant species. This document includes the following sections, some of which are bibliographies: (1) "Introductions to the Topic"; (2) "Subject Headings" (for endangered species of plants used by the Library of Congress); (3) "General…

  7. The Endangered Species Act and Sound Science

    DTIC Science & Technology

    2006-10-05

    A. Mehrhoff, Mary J. Parkin, Diane R. Elam, and Linus Y. Chen, “Endangered Species Recovery and the SCB Study: A U.S. Fish and Wildlife Service...2003. 99 Ellen Paul , “Science: The Newest Political Football in the Endangered Species Game,” BioScience, v. 52, no. 9 (September 2002): 792. A

  8. Endangered Species: Real Life in Two Dimensions

    ERIC Educational Resources Information Center

    Henderson, Lynette K.

    2012-01-01

    The focus of "Endangered Species: Real Life in Two Dimensions" is to create awareness about a critical environmental issue. There is a special urgency to this project because large numbers of animal species are currently endangered or on the brink of extinction. In addition to being enlightened about this important topic through research, students…

  9. 78 FR 53157 - Endangered and Threatened Species Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-28

    ... endangered wildlife species, 50 CFR 17.32 for threatened wildlife species, 50 CFR 17.62 for endangered plant species, and 50 CFR 17.72 for threatened plant species. Applications Available for Review and Comment We... following animal species and seed collection for the following plant species in Arizona: California condor...

  10. [Study on species and distribution of flora of national rare and endangered medicinal plant in the Three Gorges area].

    PubMed

    Chen, Shao-Cheng

    2013-04-01

    According to the China Plant Red Data Book and National Key Protected Wild Plants, the distribution of the rare and endangered plants and national conservative plants in the Three Gorges area were investigated and statistically analyzed. Its floristic composition and characteristics of geographical distribution were explored. As a result, a total of 97 species of medicinal flora belonging to rare and endangered national protection plants were found in the Three Gorges area. They come from 81 genera of 46 families. Their vertical distribution is obvious and horizontal distribution has discontinuous overlap. There are many ancient relict medicinal plants in the Three Gorges area. These medicinal plants have obvious temperate characteristics, and are easily found at warm and moist ravines and hillsides; The proportion of tree is much higher than that of herb, vine, shrub and fern. Most of them belong to specific and monotypic genera.

  11. 78 FR 14110 - Emergency Issuance of Endangered Species Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-04

    ... issued an endangered species permit to address emergency veterinary care for an injured green sea turtle...] Emergency Issuance of Endangered Species Permit AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... notice in an emergency situation where the life or health of an endangered animal is threatened and no...

  12. 78 FR 50395 - Endangered Species; File Nos. 17557 and 17273

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-19

    ... marine mammal and endangered species parts had been submitted by the above-named organizations. The requested permits have been issued under the authority of the Endangered Species Act of 1973, as amended... (File No. 17273), have been issued permits to take marine mammal and endangered species parts for...

  13. 76 FR 63322 - Endangered and Threatened Species Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-12

    ...We, the U.S. Fish and Wildlife Service, invite the public to comment on the following applications to conduct certain activities with endangered or threatened species. The Endangered Species Act of 1973, as amended (Act), prohibits activities with endangered and threatened species unless a Federal permit allows such activities. The Act and the National Environmental Policy Act also require that we invite public comment before issuing these permits.

  14. Estimating Effects of Species Interactions on Populations of Endangered Species.

    PubMed

    Roth, Tobias; Bühler, Christoph; Amrhein, Valentin

    2016-04-01

    Global change causes community composition to change considerably through time, with ever-new combinations of interacting species. To study the consequences of newly established species interactions, one available source of data could be observational surveys from biodiversity monitoring. However, approaches using observational data would need to account for niche differences between species and for imperfect detection of individuals. To estimate population sizes of interacting species, we extended N-mixture models that were developed to estimate true population sizes in single species. Simulations revealed that our model is able to disentangle direct effects of dominant on subordinate species from indirect effects of dominant species on detection probability of subordinate species. For illustration, we applied our model to data from a Swiss amphibian monitoring program and showed that sizes of expanding water frog populations were negatively related to population sizes of endangered yellow-bellied toads and common midwife toads and partly of natterjack toads. Unlike other studies that analyzed presence and absence of species, our model suggests that the spread of water frogs in Central Europe is one of the reasons for the decline of endangered toad species. Thus, studying population impacts of dominant species on population sizes of endangered species using data from biodiversity monitoring programs should help to inform conservation policy and to decide whether competing species should be subject to population management.

  15. Endangered Species. IUCN Special Report: How and Why We Should Conserve Species.

    ERIC Educational Resources Information Center

    IUCN Bulletin, 1987

    1987-01-01

    Contains articles addressing the need to protect endangered species. Includes an introductory article that stresses the relationships between the loss of species diversity and the future of the human society. Seventeen brief articles follow that deal with specific endangered plants and animals. (TW)

  16. 77 FR 58812 - Endangered Species; File No. 17316

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-24

    ..., importing, and exporting of endangered and threatened species (50 CFR 222-226). The applicant proposes to... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC252 Endangered Species; File No. 17316 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric...

  17. 78 FR 30325 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-22

    ... with endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA... responsibilities for affected species, and in consideration of section 10(a)(1)(A) of the Endangered Species Act of...-FF09A30000] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife...

  18. 78 FR 65352 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-31

    ... with endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA... responsibilities for affected species, and in consideration of section 10(a)(1)(A) of the Endangered Species Act of...-FF09A30000] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife...

  19. 78 FR 52966 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-27

    ... with endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA... responsibilities for affected species, and in consideration of section 10(a)(1)(A) of the Endangered Species Act of...-FF09A30000] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife...

  20. 77 FR 1671 - Endangered Species; File No. 16194

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-11

    ..., importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The five-year permit... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA925 Endangered Species; File No. 16194 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric...

  1. Teaching an Endangered Species Unit.

    ERIC Educational Resources Information Center

    Quilty, Joan; And Others

    1986-01-01

    Describes how a student speech activity can serve as a culminating exercise in a unit on endangered species. Offers suggestions and guidelines for researching, formatting, and delivering the speech. A table is also included explaining the causes and prevention of species endangerment. (ML)

  2. Endangered Species: Pesticide Restrictions

    EPA Pesticide Factsheets

    Our goal is to protect threatened and endangered species and their habitats, without placing unnecessary burden on agriculture and pesticide users. Pesticide limitations are developed to ensure safe use of pesticides in order to meet this goal.

  3. 77 FR 16553 - Endangered and Threatened Species Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-21

    ... (Dendroica chrysoparia) within Texas. Permit TE-66055A Applicant: The Navajo Nation dba The Navajo Nation... endangered wildlife species, 50 CFR 17.32 for threatened wildlife species, 50 CFR 17.62 for endangered plant species, and 50 CFR 17.72 for threatened plant species. Applications Available for Review and Comment We...

  4. 75 FR 67682 - Endangered Species; File No. 15566

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-03

    ... permit is requested under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA013 Endangered Species; File No. 15566 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric...

  5. 77 FR 59959 - Endangered and Threatened Species Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-01

    ... endangered wildlife species, 50 CFR 17.32 for threatened wildlife species, 50 CFR 17.62 for endangered plant species, and 50 CFR 17.72 for threatened plant species. Applications Available for Review and Comment We... requests a new permit for research and recovery purposes to breed and capitvely hold Big Bend gambusia...

  6. The Politics of Endangered Species.

    ERIC Educational Resources Information Center

    Lipscomb, Fran

    1982-01-01

    Presents background information and teaching suggestions about endangered species for social studies teachers. Discusses political processes, economics, current events, and ethics. Lists resource information. (DC)

  7. Endangered plant species of the Nevada Test Site, Ash Meadows, and Central-Southern Nevada

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

    Beatley, J.C.

    A total of 15 vascular plant taxa, currently appearing on the Endangered Species list, occur in southern Nye County, Nevada, and/or adjacent Inyo County, California. It is the purpose of this report to record in detail the locations of the plant collections upon which the distributions are based, and other information relevant to their status as Endangered Species, and to recommend the areas to be designated critical habitats.

  8. 76 FR 58471 - Endangered Species; File No. 16306

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-21

    ... requested under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA712 Endangered Species; File No. 16306 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric...

  9. 78 FR 12777 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-25

    ... with endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA... Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), and the Marine Mammal Protection Act of...-FF09A30000] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife...

  10. 77 FR 66476 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-05

    ... with endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA... Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), and the Marine Mammal Protection Act of...-FF09A30000] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife...

  11. 78 FR 60254 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-01

    ... knowledge of species listed under the Endangered Species Act (ESA) and to help guide management and...: September 26, 2013. Angela Somma, Chief, Endangered Species Division, Office of Protected Resources... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC896 Endangered...

  12. Endangered Species Act and energy facility planning: compliance and conflict

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

    Shreeve, D; Calef, C; Nagy, J

    1978-05-01

    New energy facilities such as coal mines, gasification plants, refineries, and power plants--because of their severe environmental impacts--may, if sited haphazardly, jeopardize endangered species. By law, conflicts between energy-facility siting and endangered species occurrence must be minimized. To assess the likelihood of such conflicts arising, the authors used data from the Fish and Wildlife Service, Endangered Species Office, that describe the species' ranges by county. This data set was matched with county-level occurrences of imminent energy developments to find counties of overlap and hence potential conflict. An index was developed to measure the likelihood of actual conflict occurring in suchmore » counties. Factors determining the index are: numbers of endangered species inhabiting the county, number of energy-related developments, and to what degree the county remains in a wild or undeveloped state. Maps were prepared showing (1) geographic ranges of endangered species by taxonomic groups (mammals, fish, etc.) and (2) counties of conflict.« less

  13. Dealing with Endangered Species Issues on Private Lands.

    ERIC Educational Resources Information Center

    Thigpen, Jack

    1995-01-01

    A Travis County (Texas) survey of 1,270 landowners received 480 responses. Most respondents expected a large decline in agricultural land use and an increase in use for endangered species and wildlife habitats. Most were interested in educational programs but were unaware of provisions of the Endangered Species Act. (SK)

  14. 78 FR 12702 - Endangered and Threatened Species; Proposed Rule To List 66 Reef-Building Coral Species; Proposed...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-25

    ... Endangered Species Act (ESA); Extension of Public Comment Period and Notice of Public Hearing AGENCY... RIN 0648-XT12 Endangered and Threatened Species; Proposed Rule To List 66 Reef- Building Coral Species... species as threatened or endangered under the ESA. We concluded that 12 of the petitioned coral species...

  15. Reproductive Impacts of Endocrine-Disrupting Chemicals on Wildlife Species: Implications for Conservation of Endangered Species.

    PubMed

    Tubbs, Christopher W; McDonough, Caitlin E

    2018-02-15

    Wildlife have proven valuable to our understanding of the potential effects of endocrine-disrupting chemicals (EDCs) on human health by contributing considerably to our understanding of the mechanisms and consequences of EDC exposure. But the threats EDCs present to populations of wildlife species themselves are significant, particularly for endangered species whose existence is vulnerable to any reproductive perturbation. However, few studies address the threats EDCs pose to endangered species owing to challenges associated with their study. Here, we highlight those barriers and review the available literature concerning EDC effects on endangered species. Drawing from other investigations into nonthreatened wildlife species, we highlight opportunities for new approaches to advance our understanding and potentially mitigate the effects of EDCs on endangered species to enhance their fertility.

  16. 77 FR 27718 - Endangered Species; File No. 15566

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-11

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA873 Endangered... modification has been granted under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.), and the regulations governing the taking, importing, and exporting of endangered...

  17. The normative dimension and legal meaning of endangered and recovery in the U.S. Endangered Species Act.

    PubMed

    Vucetich, John A; Nelson, Michael P; Phillips, Michael K

    2006-10-01

    The ethical, legal, and social significance of the U.S. Endangered Species Act of 1973 (ESA) is widely appreciated. Much of the significance of the act arises from the legal definitions that the act provides for the terms threatened species and endangered species. The meanings of these terms are important because they give legal meaning to the concept of a recovered species. Unfortunately, the meanings of these terms are often misapprehended and rarely subjected to formal analysis. We analyzed the legal meaning of recovered species and illustrate key points with details from "recovery" efforts for the gray wolf (Canis lupus). We focused on interpreting the phrase "significant portion of its range," which is part of the legal definition of endangered species. We argue that recovery and endangerment entail a fundamentally normative dimension (i.e., specifying conditions of endangerment) and a fundamentally scientific dimension (i.e., determining whether a species meets the conditions of endangerment). Specifying conditions for endangerment is largely normative because it judges risks of extinction to be either acceptable or unacceptable. Like many other laws that specify what is unacceptable, the ESA largely specifies the conditions that constitute unacceptable extinction risk. The ESA specifies unacceptable risks of extinction by defining endangered species in terms of the portion of a species' range over which a species is "in danger of extinction." Our analysis indicated that (1) legal recovery entails much more than the scientific notion of population viability, (2) most efforts to recover endangered species are grossly inadequate, and (3) many unlisted species meet the legal definition of an endangered or threatened species.

  18. 75 FR 52965 - Endangered and Threatened Species Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    ...The following applicants have applied for scientific research permits to conduct certain activities with endangered species under the Endangered Species Act of 1973, as amended (Act). The Act requires that we invite public comment on these permit applications.

  19. Endangered species and nature conservation: science issues and challenges.

    PubMed

    Szaro, Robert C

    2008-06-01

    The issues and challenges facing us in ensuring the survival of as many species and ecosystems as possible call for a renewed research focus to address how to improve management strategies and policy making now and into the future. The key issues to be addressed by activities of the International Union of Forest Research Organization's (IUFRO) Task Force on Endangered Species and Nature Conservation include such issues as: (i) preventing species from being listed by maintaining species populations at sufficient levels that they do not require listing; (ii) recovering threatened and endangered species; (iii) developing management practices and strategies; (iv) balancing actions affecting suites of threatened or endangered species; (v) developing conservation strategies for species without definitive taxonomic treatments; (vi) dealing with global change; (vii) dealing with invasive species; and (viii) restoring critical habitats. © 2008 ISZS, Blackwell Publishing and IOZ/CAS.

  20. 76 FR 10623 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-25

    ... endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA) and Marine Mammal Protection Act (MMPA) prohibit activities with listed species unless a Federal permit is...] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service...

  1. The Endangered Species Act and a Deeper Look at Extinction.

    ERIC Educational Resources Information Center

    Borowski, John F.

    1992-01-01

    Discusses the importance of saving species and dispels myths surrounding the endangered species act as background to three student activities that include a round table debate, writing to congresspeople, and a research project suggestion. Lists reference materials for endangered species. (MCO)

  2. Written Research: An Endangered Species?

    ERIC Educational Resources Information Center

    Hill, Bonnie Campbell

    1989-01-01

    Describes how an integrated unit on endangered species brings research alive for second through sixth graders. Presents lessons involving pre-writing, modeling, guided practice, independent practice, revision, and publication of student papers. (KEH)

  3. 77 FR 3743 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-25

    ... application requests relating to salmonids listed under the Endangered Species Act (ESA). The proposed..., Endangered Species Division, Office of Protected Resources, National Marine Fisheries Service. [FR Doc. 2012... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA953 Endangered...

  4. 77 FR 24469 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-24

    ... Endangered Species Act (ESA). The proposed research activities are intended to increase knowledge of the... genetic research in the Yolo Bypass. Dated: April 19, 2012. Angela Somma, Chief, Endangered Species... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XB168 Endangered...

  5. Scientific Encounters of the Endangered Kind. Reading Activities That Explore Nature's Endangered Species. Grades 4-7.

    ERIC Educational Resources Information Center

    Embry, Lynn

    Many forms of wildlife are being threatened by changing ecological conditions, pollution, pesticides, human carelessness, and conditions. Efforts are being made to preserve endangered wildlife species. This document provides a partial listing of endangered and threatened species of mammals, birds, and reptiles in North America and its nearby…

  6. Endangered Species: Wild & Rare.

    ERIC Educational Resources Information Center

    Braus, Judy, Ed.

    1987-01-01

    Ranger Rick's NatureScope is a creative education series dedicated to inspiring in children an understanding and appreciation of the natural world while developing the skills they will need to make responsible decisions about the environment. The topic of this issue is "Endangered Species: Wild and Rare." Contents are organized into the…

  7. 75 FR 57977 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-23

    ... of the permit to take and harassment polar bears (Ursus maritimus) in the wild in Alaska and in...] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service... endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA) and...

  8. 76 FR 35464 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-17

    ... increase the number of teeth to import annually from polar bears (Ursus maritimus) which were taken by...] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife Service... endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA) and...

  9. 77 FR 44264 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-27

    ... felina), all sea otters (Enhydra lutris), walrus (Odobenus rosmarus), polar bear (Ursus [[Page 44266...-FF09A30000] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife... with endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA...

  10. 77 FR 22604 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-16

    ... applicant requests a permit to acquire biological samples from polar bears (Ursus maritimus) and Florida...-FF09A30000] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife... with endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA...

  11. 78 FR 48711 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-09

    ... requests a permit to photograph polar bears (Ursus maritimus) in the vicinity of Kaktovik, Alaska, from...-FF09A30000] Endangered Species; Marine Mammals; Receipt of Applications for Permit AGENCY: Fish and Wildlife... with endangered species, marine mammals, or both. With some exceptions, the Endangered Species Act (ESA...

  12. 18 CFR 380.13 - Compliance with the Endangered Species Act.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Endangered Species Act. 380.13 Section 380.13 Conservation of Power and Water Resources FEDERAL ENERGY... ENVIRONMENTAL POLICY ACT § 380.13 Compliance with the Endangered Species Act. (a) Definitions. For purposes of... Species Act of 1973, as amended (ESA). (2) Consultation requirement. (i) Prior to the filing of the...

  13. 18 CFR 380.13 - Compliance with the Endangered Species Act.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Endangered Species Act. 380.13 Section 380.13 Conservation of Power and Water Resources FEDERAL ENERGY... ENVIRONMENTAL POLICY ACT § 380.13 Compliance with the Endangered Species Act. (a) Definitions. For purposes of... Species Act of 1973, as amended (ESA). (2) Consultation requirement. (i) Prior to the filing of the...

  14. 18 CFR 380.13 - Compliance with the Endangered Species Act.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Endangered Species Act. 380.13 Section 380.13 Conservation of Power and Water Resources FEDERAL ENERGY... ENVIRONMENTAL POLICY ACT § 380.13 Compliance with the Endangered Species Act. (a) Definitions. For purposes of... Species Act of 1973, as amended (ESA). (2) Consultation requirement. (i) Prior to the filing of the...

  15. 18 CFR 380.13 - Compliance with the Endangered Species Act.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Endangered Species Act. 380.13 Section 380.13 Conservation of Power and Water Resources FEDERAL ENERGY... ENVIRONMENTAL POLICY ACT § 380.13 Compliance with the Endangered Species Act. (a) Definitions. For purposes of... Species Act of 1973, as amended (ESA). (2) Consultation requirement. (i) Prior to the filing of the...

  16. 18 CFR 380.13 - Compliance with the Endangered Species Act.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Endangered Species Act. 380.13 Section 380.13 Conservation of Power and Water Resources FEDERAL ENERGY... ENVIRONMENTAL POLICY ACT § 380.13 Compliance with the Endangered Species Act. (a) Definitions. For purposes of... Species Act of 1973, as amended (ESA). (2) Consultation requirement. (i) Prior to the filing of the...

  17. Genetic Pool Information Reflects Highly Suitable Areas: The Case of Two Parapatric Endangered Species of Tuco-tucos (Rodentia: Ctenomiydae)

    PubMed Central

    Galiano, Daniel; Bernardo-Silva, Jorge; de Freitas, Thales R. O.

    2014-01-01

    Conservation of small mammals requires knowledge of the genetically and ecologically meaningful spatial scales at which species respond to habitat modifications. Conservation strategies can be improved through the use of ecological niche models and genetic data to classify areas of high environmental suitability. In this study, we applied a Maxent model integrated with genetic information (nucleotide diversity, haplotype diversity and Fu's Fs neutrality tests) to evaluate potential genetic pool populations with highly suitable areas for two parapatric endangered species of tuco-tucos (Ctenomys minutus and C. lami). Our results demonstrated that both species were largely influenced by vegetation and soil variables at a landscape scale and inhabit a highly specific niche. Ctenomys minutus was also influenced by the variable altitude; the species was associated with low altitudes (sea level). Our model of genetic data associated with environmental suitability indicate that the genetic pool data were associated with highly suitable areas for C. minutus. This pattern was not evident for C. lami, but this outcome could be a consequence of the restricted range of the species. The preservation of species requires not only detailed knowledge of their natural history and genetic structure but also information on the availability of suitable areas where species can survive, and such knowledge can aid significantly in conservation planning. This finding reinforces the use of these two techniques for planning conservation actions. PMID:24819251

  18. Quantifying Temporal Genomic Erosion in Endangered Species.

    PubMed

    Díez-Del-Molino, David; Sánchez-Barreiro, Fatima; Barnes, Ian; Gilbert, M Thomas P; Dalén, Love

    2018-03-01

    Many species have undergone dramatic population size declines over the past centuries. Although stochastic genetic processes during and after such declines are thought to elevate the risk of extinction, comparative analyses of genomic data from several endangered species suggest little concordance between genome-wide diversity and current population sizes. This is likely because species-specific life-history traits and ancient bottlenecks overshadow the genetic effect of recent demographic declines. Therefore, we advocate that temporal sampling of genomic data provides a more accurate approach to quantify genetic threats in endangered species. Specifically, genomic data from predecline museum specimens will provide valuable baseline data that enable accurate estimation of recent decreases in genome-wide diversity, increases in inbreeding levels, and accumulation of deleterious genetic variation. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Endangered Species and Human Survival.

    ERIC Educational Resources Information Center

    Regenstein, Lewis

    1984-01-01

    In wiping out the natural heritage over which we were given dominion and stewardship responsibilities, we are sowing the seeds of our own destruction. With the advent of the Reagan administration, the government's endangered species program has all but ceased to function. (RM)

  20. 75 FR 18959 - Endangered and Threatened Wildlife and Plants; Determination of Endangered Status for 48 Species...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-13

    ...We, the U.S. Fish and Wildlife Service (Service), determine endangered status for 48 species on the island of Kauai in the Hawaiian Islands under the Endangered Species Act of 1973, as amended (Act). We also designate 26,582 acres (ac) (10,757 hectares (ha)) of critical habitat for 47 of these species. The critical habitat is located in Kauai County, Hawaii. Critical habitat designation was determined to be not prudent for one species, Pritchardia hardyi (a palm), which is threatened by over collection and vandalism.

  1. FRAMEWORK TO EVALUATE CLIMATE CHANGE RISKS TO THREATENED AND ENDANGERED SPECIES

    EPA Science Inventory

    Wildlife species listed as Threatened or Endangered under the Endangered Species Act of 1973 (T&E species) suffer a significant risk of extinction in North America due to the adverse effects of current natural or anthropogenic stressors. Climate change, either acting alone or by ...

  2. Endangered species toxicity extrapolation using ICE models

    EPA Science Inventory

    The National Research Council’s (NRC) report on assessing pesticide risks to threatened and endangered species (T&E) included the recommendation of using interspecies correlation models (ICE) as an alternative to general safety factors for extrapolating across species. ...

  3. Deriving protection thresholds for threatened and endangered species potentially exposed to pesticides

    EPA Science Inventory

    The Endangered Species Act requires specific and stringent protection to threatened and endangered species and their critical habitat. Therefore, protective methods for risk assessment for such species are needed. Species sensitivity distributions (SSDs) are a common tool used fo...

  4. Modeling for Endangered-Species Recovery: Gray Wolves in the Western Great Lakes Region

    Treesearch

    Jean Fitts Cochrane; Robert G. Haight; Anthony M. Starfield

    2003-01-01

    The Federal Endangered Species Act is intended to conserve endangered and threatened species and their habitats and to improve the species' status so that they no longer need protection under the Act. In the process of planning the recovery of threatened or endangered species, the U.S. Fish and Wildlife Service increasingly uses demographic models to predict...

  5. 76 FR 51352 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-18

    ... Department of Fish and Wildlife (WDFW), for a direct take permit pursuant to the Endangered Species Act of... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... Section 9 of the ESA and Federal regulations prohibit the ``taking'' of a species listed as endangered or...

  6. Lunar Gene Bank for Endangered Species

    NASA Astrophysics Data System (ADS)

    Swain, R. K.; Behera, D.; Sahoo, P. K.; Swain, S. K.; Sasmal, A.

    2012-03-01

    In the face of failure of conservation programs, a Gene Bank in the lunar PSR, preferably the Shoemaker crater incorporating natural cryopreservation will provide permanent preservation of germplasms to protect endangered species from extinction.

  7. Endangered Species: An Educator's Handbook.

    ERIC Educational Resources Information Center

    Smith, Jean, M., Comp.

    Presented are two articles, an annotated bibliography, and other information useful in teaching about endangered species, especially those found in Florida. The articles provide an ethical rationale, teaching suggestions, and a discussion of the value of wildlife. Descriptions of over 100 pertinent books, periodicals, movies, and filmstrips are in…

  8. ENDANGERED SPECIES SENSITIVITY AND ECOLOGICAL RISK ASSESSMENT

    EPA Science Inventory

    he U.S. Environmental Protection Agency (EPA), U.S. Fish & Wildlife Service, and National Marine Fisheries Service share a common responsibility for the protection of our nation's aquatic species under the Endangered Species Act (ESA) of 1973. The EPA, under the Federal Insectici...

  9. Status of endangered and threatened plant species on Nevada Test Site: a survey. Part 2. Threatened species

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

    Rhoads, W.A.; Cochrane, S.A.; Williams, M.P.

    This is the second of a two-part study of plant species on the Nevada Test Site (NTS) that are listed as possibly threatened or endangered by the U.S. Fish and Wildlife Service (FWS). This study was undertaken as a response by DOE to comply with the Endangered Species Act of 1973 (the Act). Part 1 treated species listed under terms of the Act as proposed endangered species. Part 2 primarily treats those species listed as threatened species candidates. Among the 15 species that grow on NTS and appeared in the Federal Register lists of candidate threatened species we report three:more » Astragalus funereus, Coryphantha vivipara var. rosea, and Gilia ripleyi, that should be considered as threatened. Two other species which occur on NTS and were not included on either the threatened or endangered lists should also be classified as threatened: Penstemon thurberi var. anestius and Sclerocactus polyancistrus. Of the 12 other species originally listed in the Federal Register, eight are of sufficient interest to warrant continued monitoring under a category we suggest as ''Plants of Special Concern.'' The other four do not appear to require any protective measures or surveillance at this time. We suggest critical habitats for those species recommended for threatened status and note that some suggested critical habitats may serve for more than one species and may also include habitats for some species of special concern. Updated information about species covered in Part 1 suggests that Trifolium andersonii var. beatleyae, earlier considered endangered, should now be recommended to be removed from endangered or threatened status because of more widespread distribution than was known to us at the time Part 1 was published.« less

  10. Combining endangered plants and animals as surrogates to identify priority conservation areas in Yunnan, China

    PubMed Central

    Yang, Feiling; Hu, Jinming; Wu, Ruidong

    2016-01-01

    Suitable surrogates are critical for identifying optimal priority conservation areas (PCAs) to protect regional biodiversity. This study explored the efficiency of using endangered plants and animals as surrogates for identifying PCAs at the county level in Yunnan, southwest China. We ran the Dobson algorithm under three surrogate scenarios at 75% and 100% conservation levels and identified four types of PCAs. Assessment of the protection efficiencies of the four types of PCAs showed that endangered plants had higher surrogacy values than endangered animals but that the two were not substitutable; coupled endangered plants and animals as surrogates yielded a higher surrogacy value than endangered plants or animals as surrogates; the plant-animal priority areas (PAPAs) was the optimal among the four types of PCAs for conserving both endangered plants and animals in Yunnan. PAPAs could well represent overall species diversity distribution patterns and overlap with critical biogeographical regions in Yunnan. Fourteen priority units in PAPAs should be urgently considered as optimizing Yunnan’s protected area system. The spatial pattern of PAPAs at the 100% conservation level could be conceptualized into three connected conservation belts, providing a valuable reference for optimizing the layout of the in situ protected area system in Yunnan. PMID:27538537

  11. Combining endangered plants and animals as surrogates to identify priority conservation areas in Yunnan, China

    NASA Astrophysics Data System (ADS)

    Yang, Feiling; Hu, Jinming; Wu, Ruidong

    2016-08-01

    Suitable surrogates are critical for identifying optimal priority conservation areas (PCAs) to protect regional biodiversity. This study explored the efficiency of using endangered plants and animals as surrogates for identifying PCAs at the county level in Yunnan, southwest China. We ran the Dobson algorithm under three surrogate scenarios at 75% and 100% conservation levels and identified four types of PCAs. Assessment of the protection efficiencies of the four types of PCAs showed that endangered plants had higher surrogacy values than endangered animals but that the two were not substitutable; coupled endangered plants and animals as surrogates yielded a higher surrogacy value than endangered plants or animals as surrogates; the plant-animal priority areas (PAPAs) was the optimal among the four types of PCAs for conserving both endangered plants and animals in Yunnan. PAPAs could well represent overall species diversity distribution patterns and overlap with critical biogeographical regions in Yunnan. Fourteen priority units in PAPAs should be urgently considered as optimizing Yunnan’s protected area system. The spatial pattern of PAPAs at the 100% conservation level could be conceptualized into three connected conservation belts, providing a valuable reference for optimizing the layout of the in situ protected area system in Yunnan.

  12. Endangered species management and ecosystem restoration: Finding the common ground

    USGS Publications Warehouse

    Casazza, Michael L.; Overton, Cory T.; Bui, Thuy-Vy D.; Hull, Joshua M.; Albertson, Joy D.; Bloom, Valary K.; Bobzien, Steven; McBroom, Jennifer; Latta, Marilyn; Olofson, Peggy; Rohmer, Tobias M.; Schwarzbach, Steven E.; Strong, Donald R.; Grijalva, Erik; Wood, Julian K.; Skalos, Shannon; Takekawa, John Y.

    2016-01-01

    Management actions to protect endangered species and conserve ecosystem function may not always be in precise alignment. Efforts to recover the California Ridgway’s Rail (Rallus obsoletus obsoletus; hereafter, California rail), a federally and state-listed species, and restoration of tidal marsh ecosystems in the San Francisco Bay estuary provide a prime example of habitat restoration that has conflicted with species conservation. On the brink of extinction from habitat loss and degradation, and non-native predators in the 1990s, California rail populations responded positively to introduction of a non-native plant, Atlantic cordgrass (Spartina alterniflora). California rail populations were in substantial decline when the non-native Spartina was initially introduced as part of efforts to recover tidal marshes. Subsequent hybridization with the native Pacific cordgrass (Spartina foliosa) boosted California rail populations by providing greater cover and increased habitat area. The hybrid cordgrass (S. alterniflora × S. foliosa) readily invaded tidal mudflats and channels, and both crowded out native tidal marsh plants and increased sediment accretion in the marsh plain. This resulted in modification of tidal marsh geomorphology, hydrology, productivity, and species composition. Our results show that denser California rail populations occur in invasive Spartina than in native Spartina in San Francisco Bay. Herbicide treatment between 2005 and 2012 removed invasive Spartina from open intertidal mud and preserved foraging habitat for shorebirds. However, removal of invasive Spartina caused substantial decreases in California rail populations. Unknown facets of California rail ecology, undesirable interim stages of tidal marsh restoration, and competing management objectives among stakeholders resulted in management planning for endangered species or ecosystem restoration that favored one goal over the other. We have examined this perceived conflict and propose

  13. 77 FR 60749 - Endangered and Threatened Wildlife and Plants; Proposed Endangered Species Status for the Florida...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-04

    ...We, the U.S. Fish and Wildlife Service, propose to list the Florida bonneted bat (Eumops floridanus), as an endangered species under the Endangered Species Act of 1973, as amended (Act). This proposed rule, if made final, would extend the Act's protections to this species. We have found that critical habitat is prudent but not determinable at this time due to lack of knowledge of which physical and biological features are essential to the conservation of the species. The Service seeks data and comments from the public on this proposed listing rule and on the biological needs of the species that will enable the Service to define critical habitat for this species.

  14. Environmental Status of the Lake Michigan Region Volume 11. Natural Areas of the Lake Michigan Drainage Basin and Endangered or Threatened Plant and Animal Species

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

    Stearns, Forest; Lindsley, Diane

    1977-09-01

    The accelerating encroachment of human activity on the natural landscape has made many citizens appreciate the need to save representative biotic communities before urbanization and technologically induced change eliminate such communities. Active programs in natural-area preservation a.re now in progress in the four basin states; these programs have strong public support and legislative mandate. Local, state, and federal agencies and private individuals have taken an active interest in protecting select areas as samples of the biotic communities and natural features of the Basin. Most natural areas described in this report have been dedicated or reserved in some fashion. Other areasmore » are being added by the basin states each year. The maintenance of natural communities is closely linked to the preservation of endangered and threatened species of plants and animals which would cease to survive as isolated populations. Under federal regulations, certain plants and animals are listed as endange~ ed or threatened in the Basin. As individual state lists are prepared and investigations proceed, it is probable that many more threatened species will be found.« less

  15. Environmental status of the Lake Michigan region. Volume II. Natural areas of the Lake Michigan drainage basin and endangered or threatened plant and animal species

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

    Stearns, F.; Lindsley, D.

    1977-09-01

    The accelerating encroachment of human activity on the natural landscape has made many citizens appreciate the need to save representative biotic communities before urbanization and technologically induced change eliminate such communities. Active programs in natural-area preservation are now in progress in the four basin states; these programs have strong public support and legislative mandate. Local, state, and federal agencies and private individuals have taken an active interest in protecting select areas as samples of the biotic communities and natural features of the Basin. Most natural areas described in this report have been dedicated or reserved in some fashion. Other areasmore » are being added by the basin states each year. The maintenance of natural communities is closely linked to the preservation of endangered and threatened species of plants and animals which would cease to survive as isolated populations. Under federal regulations, certain plants and animals are listed as endangered or threatened in the Basin. As individual state lists are prepared and investigations proceed, it is probable that many more threatened species will be found.« less

  16. Examining differences between recovered and declining endangered species

    USGS Publications Warehouse

    Abbitt, Robbyn J.F.; Scott, J. Michael

    2001-01-01

    Between 1973 and 1999, 43 species in the United States were reclassified from endangered to threatened or removed entirely from the Endangered Species List. Of these, 23 were identified as recovered. In 1999 the U.S. Fish and Wildlife Service ( USFWS) published a list of 33 additional species for possible reclassification and/or delisting. We initiated this study to examine why some endangered species recover but others continue to decline and to identify differences in management activities between these two groups. We defined recovered/recovering species as previously recovered species and the additional recovered/recovering species listed by the USFWS. We defined declining species as those identified as declining in the most recent USFWS Report to Congress. Information on recovered/recovering and declining species was gathered from relevant literature, recovery plans, U.S. Federal Register documents, and individuals responsible for the recovery management of each species. We used this information to examine (1) the percentage of current and historic range covered by management activities; (2) threats affecting the species; (3) population sizes at the time of listing; (4) current versus historic range size; and (5) percentage of recovery management objectives completed. Although few statistical analyses provided significant results, those that did suggest the following differences between recovered/recovering and declining species: (1) recovered/recovering species face threats that are easier to address; (2) recovered/recovering species occupy a greater percentage of their historic range; and (3) recovered/recovering species have a greater percentage of their recovery management objectives completed. Those species with threats easier to address and that occupy a greater percentage of their historic range are recovered/recovering. In contrast, declining species face threats more difficult to address and occupy significantly less of their historic range. If this

  17. Quantitative Adverse Outcome Pathways and their Utility to Ecological Risk Assessments of Endangered Species

    EPA Science Inventory

    Ecological risk assessments of endangered species are often hampered by a lack of knowledge about the sensitivity of endangered species to chemicals of concern. However, traditional in vivo toxicity testing of endangered species is often not possible for practical and ethical rea...

  18. Assessing contaminant sensitivity of endangered and threatened aquatic species: part II. Chronic toxicity of copper and pentachlorophenol to two endangered species and two surrogate species.

    PubMed

    Besser, J M; Wang, N; Dwyer, F J; Mayer, F L; Ingersoll, C G

    2005-02-01

    Early life-stage toxicity tests with copper and pentachlorophenol (PCP) were conducted with two species listed under the United States Endangered Species Act (the endangered fountain darter, Etheostoma fonticola, and the threatened spotfin chub, Cyprinella monacha) and two commonly tested species (fathead minnow, Pimephales promelas, and rainbow trout, Oncorhynchus mykiss). Results were compared using lowest-observed effect concentrations (LOECs) based on statistical hypothesis tests and by point estimates derived by linear interpolation and logistic regression. Sublethal end points, growth (mean individual dry weight) and biomass (total dry weight per replicate) were usually more sensitive than survival. The biomass end point was equally sensitive as growth and had less among-test variation. Effect concentrations based on linear interpolation were less variable than LOECs, which corresponded to effects ranging from 9% to 76% relative to controls and were consistent with thresholds based on logistic regression. Fountain darter was the most sensitive species for both chemicals tested, with effect concentrations for biomass at < or = 11 microg/L (LOEC and 25% inhibition concentration [IC25]) for copper and at 21 microg/L (IC25) for PCP, but spotfin chub was no more sensitive than the commonly tested species. Effect concentrations for fountain darter were lower than current chronic water quality criteria for both copper and PCP. Protectiveness of chronic water-quality criteria for threatened and endangered species could be improved by the use of safety factors or by conducting additional chronic toxicity tests with species and chemicals of concern.

  19. EARLY LIFE STAGE TOXICITY OF COPPER TO ENDANGERED AND SURROGATE FISH SPECIES

    EPA Science Inventory

    Water quality criteria (WQC) for the protection of aquatic life have not explicitly considered the degree of protection afforded to aquatic species listed as endangered or threatened under the U.S. Endangered Species Act (listed species) . Most WQCs are based primarily on respon...

  20. In search of critically endangered species: the current situation of two tiny salamander species in the Neotropical mountains of Mexico.

    PubMed

    Sandoval-Comte, Adriana; Pineda, Eduardo; Aguilar-López, José L

    2012-01-01

    Worldwide, one in every three species of amphibian is endangered, 39 species have gone extinct in the last 500 years and another 130 species are suspected to have gone extinct in recent decades. Of the amphibians, salamanders have the highest portion of their species in one of the risk categories, even higher than the frogs. To date there have been few studies that have used recent field data to examine the status of populations of endangered salamanders. In this study we evaluate the current situation of two tiny salamanders, Parvimolge townsendi and Thorius pennatulus, both of which are distributed at intermediate elevations in the mountains of the northern Neotropics and are considered to be critically endangered; the first has been proposed as possibly extinct. By carrying out exhaustive surveys in both historical and potentially suitable sites for these two species, we evaluated their abundance and the characteristics of their habitats, and we estimated their potential geographic distribution. We visited 22 sites, investing 672 person-hours of sampling effort in the surveys, and found 201 P. townsendi salamanders in 11 sites and only 13 T. pennatulus salamanders in 5 sites. Both species were preferentially found in cloud forest fragments that were well conserved or only moderately transformed, and some of the salamanders were found in shade coffee plantations. The potential distribution area of both species is markedly fragmented and we estimate that it has decreased by more than 48%. The results of this study highlight the importance of carrying out exhaustive, systematic field surveys to obtain accurate information about the current situation of critically endangered species, and help us better understand the crisis that amphibians are facing worldwide.

  1. EVALUATION OF RELATIVE SENSITIVITY OF THREATENED AND ENDANGERED SPECIES TO CONTAMINANTS

    EPA Science Inventory

    Water quality criteria have been developed by U.S. EPA for the protection of aquatic life. An implicit goal of water quality criteria (WQC) that has been reinforced by the Endangered Species Act, is that WQC are protective of threatened and endangered species. This assumption has...

  2. 76 FR 14299 - Listing Endangered and Threatened Species: Correction To Codify in the Code of Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-16

    ... segment (DPS) as an endangered species under the Endangered Species Act of 1973 (ESA). DATES: Effective.... 110223163-1180-01] RIN 0648-XA231 Listing Endangered and Threatened Species: Correction To Codify in the... the Southern Resident killer whale DPS as an endangered species under the ESA on November 18, 2005 (70...

  3. Wildlife Legislation before and after the Endangered Species Act of 1973.

    ERIC Educational Resources Information Center

    Gray, Dorothy A.

    1988-01-01

    Reviews recent federal legislation on endangered species, the early history of wildlife legislation, and administration of the Endangered Species Act of 1973. Annotated lists of congressional hearings and reports, laws, and comments on the laws are attached, as well as chronological listings of acts and court decisions. (MES)

  4. Assessing contaminant sensitivity of endangered and threatened aquatic species: Part II. chronic toxicity of copper and pentachlorophenol to two endangered species and two surrogate species

    USGS Publications Warehouse

    Besser, J.M.; Wang, N.; Dwyer, F.J.; Mayer, F.L.; Ingersoll, C.G.

    2005-01-01

    Early life-stage toxicity tests with copper and pentachlorophenol (PCP) were conducted with two species listed under the United States Endangered Species Act (the endangered fountain darter, Etheostoma fonticola, and the threatened spotfin chub, Cyprinella monacha) and two commonly tested species (fathead minnow, Pimephales promelas, and rainbow trout, Oncorhynchus mykiss). Results were compared using lowest-observed effect concentrations (LOECs) based on statistical hypothesis tests and by point estimates derived by linear interpolation and logistic regression. Sublethal end points, growth (mean individual dry weight) and biomass (total dry weight per replicate) were usually more sensitive than survival. The biomass end point was equally sensitive as growth and had less among-test variation. Effect concentrations based on linear interpolation were less variable than LOECs, which corresponded to effects ranging from 9% to 76% relative to controls and were consistent with thresholds based on logistic regression. Fountain darter was the most sensitive species for both chemicals tested, with effect concentrations for biomass at ??? 11 ??g/L (LOEC and 25% inhibition concentration [IC25]) for copper and at 21 ??g/L (IC25) for PCP, but spotfin chub was no more sensitive than the commonly tested species. Effect concentrations for fountain darter were lower than current chronic water quality criteria for both copper and PCP. Protectiveness of chronic water-quality criteria for threatened and endangered species could be improved by the use of safety factors or by conducting additional chronic toxicity tests with species and chemicals of concern. ?? 2005 Springer Science+Business Media, Inc.

  5. Costs Associated with Endangered Species Act Compliance

    DTIC Science & Technology

    2013-08-01

    August 2013 2 on economic costs or values related to endangered species costs or values, focuses primarily on Contingent Valuation Method studies...of species preservation (Lew, Layton, and Rowe 2010; Wallmo 2006). Most studies consider public valuation of species preservation, and not costs of...2012, NMFS 2006, U.S. Army Engineer, Mississippi Valley Division 2012, Kozlowski 1993, PFMC 2002) and through development of expenditure categories

  6. [Book review] Endangered Birds: Management techniques for preserving threatened species

    USGS Publications Warehouse

    Erickson, R.C.

    1980-01-01

    This volume contains the proceedings of a symposium held at the University of Wisconsin-Madison, during 17-20 August 1977. In the words of the book's editor, Stanley Temple, the symposium "offered a unique opportunity for leading scientists from around the world to meet and share their experiences with endangered birds." That this objective was achieved is indicated by a list of contributors standing as a "Who's Who" in endangered species research and management. This symposium was jointly sponsored by the International Council for Bird Preservation, World Wildlife Fund, National Audubon Society, New York Zoological Society, and U.S. Fish and Wildlife Service. Fifty-one papers by 53 contributors are listed under 10 topics: endangered bird problems and the concept of managing threatened species; increasing reproductive effort and success by reducing nest-site limitations; alleviating problems of competition, predation, parasitism, and disease; supplemental feeding and manipulation of feeding ecology; manipulating aspects of nesting biology; captive breeding of endangered birds; genetic aspects of managing dwindling populations; reintroducing endangered birds to the wild; integrated approaches to management of endangered birds; and summary. A 14-page index provides convenient reference to subjects in the text.

  7. Spatial Designation of Critical Habitats for Endangered and Threatened Species in the United States

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

    Tuttle, Mark A; Singh, Nagendra; Sabesan, Aarthy

    Establishing biological reserves or "hot spots" for endangered and threatened species is critical to support real-world species regulatory and management problems. Geographic data on the distribution of endangered and threatened species can be used to improve ongoing efforts for species conservation in the United States. At present no spatial database exists which maps out the location endangered species for the US. However, spatial descriptions do exists for the habitat associated with all endangered species, but in a form not readily suitable to use in a geographic information system (GIS). In our study, the principal challenge was extracting spatial data describingmore » these critical habitats for 472 species from over 1000 pages of the federal register. In addition, an appropriate database schema was designed to accommodate the different tiers of information associated with the species along with the confidence of designation; the interpreted location data was geo-referenced to the county enumeration unit producing a spatial database of endangered species for the whole of US. The significance of these critical habitat designations, database scheme and methodologies will be discussed.« less

  8. Geography and recovery under the U.S. Endangered Species Act.

    PubMed

    Carroll, Carlos; Vucetich, John A; Nelson, Michael P; Rohlf, Daniel J; Phillips, Michael K

    2010-04-01

    The U.S. Endangered Species Act (ESA) defines an endangered species as one "at risk of extinction throughout all or a significant portion of its range." The prevailing interpretation of this phrase, which focuses exclusively on the overall viability of listed species without regard to their geographic distribution, has led to development of listing and recovery criteria with fundamental conceptual, legal, and practical shortcomings. The ESA's concept of endangerment is broader than the biological concept of extinction risk in that the "esthetic, ecological, educational, historical, recreational, and scientific" values provided by species are not necessarily furthered by a species mere existence, but rather by a species presence across much of its former range. The concept of "significant portion of range" thus implies an additional geographic component to recovery that may enhance viability, but also offers independent benefits that Congress intended the act to achieve. Although the ESA differs from other major endangered-species protection laws because it acknowledges the distinct contribution of geography to recovery, it resembles the "representation, resiliency, and redundancy" conservation-planning framework commonly referenced in recovery plans. To address representation, listing and recovery standards should consider not only what proportion of its former range a species inhabits, but the types of habitats a species occupies and the ecological role it plays there. Recovery planning for formerly widely distributed species (e.g., the gray wolf [Canis lupus]) exemplifies how the geographic component implicit in the ESA's definition of endangerment should be considered in determining recovery goals through identification of ecologically significant types or niche variation within the extent of listed species, subspecies, or "distinct population segments." By linking listing and recovery standards to niche and ecosystem concepts, the concept of ecologically

  9. 50 CFR 222.103 - Federal/state cooperation in the conservation of endangered and threatened species.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... conservation of endangered and threatened species. 222.103 Section 222.103 Wildlife and Fisheries NATIONAL... MAMMALS GENERAL ENDANGERED AND THREATENED MARINE SPECIES Introduction and General Provisions § 222.103 Federal/state cooperation in the conservation of endangered and threatened species. (a) Application for...

  10. 50 CFR 222.103 - Federal/state cooperation in the conservation of endangered and threatened species.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... conservation of endangered and threatened species. 222.103 Section 222.103 Wildlife and Fisheries NATIONAL... MAMMALS GENERAL ENDANGERED AND THREATENED MARINE SPECIES Introduction and General Provisions § 222.103 Federal/state cooperation in the conservation of endangered and threatened species. (a) Application for...

  11. 50 CFR 222.103 - Federal/state cooperation in the conservation of endangered and threatened species.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... conservation of endangered and threatened species. 222.103 Section 222.103 Wildlife and Fisheries NATIONAL... MAMMALS GENERAL ENDANGERED AND THREATENED MARINE SPECIES Introduction and General Provisions § 222.103 Federal/state cooperation in the conservation of endangered and threatened species. (a) Application for...

  12. 50 CFR 222.103 - Federal/state cooperation in the conservation of endangered and threatened species.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... conservation of endangered and threatened species. 222.103 Section 222.103 Wildlife and Fisheries NATIONAL... MAMMALS GENERAL ENDANGERED AND THREATENED MARINE SPECIES Introduction and General Provisions § 222.103 Federal/state cooperation in the conservation of endangered and threatened species. (a) Application for...

  13. Generation of Induced Pluripotent Stem Cells from Mammalian Endangered Species.

    PubMed

    Ben-Nun, Inbar Friedrich; Montague, Susanne C; Houck, Marlys L; Ryder, Oliver; Loring, Jeanne F

    2015-01-01

    For some highly endangered species there are too few reproductively capable animals to maintain adequate genetic diversity, and extraordinary measures are necessary to prevent their extinction. Cellular reprogramming is a means to capture the genomes of individual animals as induced pluripotent stem cells (iPSCs), which may eventually facilitate reintroduction of genetic material into breeding populations. Here, we describe a method for generating iPSCs from fibroblasts of mammalian endangered species.

  14. Restoration of heterogeneous disturbance regimes for the preservation of endangered species

    Treesearch

    Steven D. Warren; Reiner Buttner

    2014-01-01

    Disturbance is a natural component of ecosystems. All species, including threatened and endangered species, evolved in the presence of, and are adapted to natural disturbance regimes that vary in the kind, frequency, severity, and duration of disturbance. We investigated the relationship between the level of visible soil disturbance and the density of four endangered...

  15. Conservation triage or injurious neglect in endangered species recovery

    PubMed Central

    Gerber, Leah R.

    2016-01-01

    Listing endangered and threatened species under the US Endangered Species Act is presumed to offer a defense against extinction and a solution to achieve recovery of imperiled populations, but only if effective conservation action ensues after listing occurs. The amount of government funding available for species protection and recovery is one of the best predictors of successful recovery; however, government spending is both insufficient and highly disproportionate among groups of species, and there is significant discrepancy between proposed and actualized budgets across species. In light of an increasing list of imperiled species requiring evaluation and protection, an explicit approach to allocating recovery funds is urgently needed. Here I provide a formal decision-theoretic approach focusing on return on investment as an objective and a transparent mechanism to achieve the desired recovery goals. I found that less than 25% of the $1.21 billion/year needed for implementing recovery plans for 1,125 species is actually allocated to recovery. Spending in excess of the recommended recovery budget does not necessarily translate into better conservation outcomes. Rather, elimination of only the budget surplus for “costly yet futile” recovery plans can provide sufficient funding to erase funding deficits for more than 180 species. Triage by budget compression provides better funding for a larger sample of species, and a larger sample of adequately funded recovery plans should produce better outcomes even if by chance. Sharpening our focus on deliberate decision making offers the potential to achieve desired outcomes in avoiding extinction for Endangered Species Act-listed species. PMID:26976572

  16. Conservation triage or injurious neglect in endangered species recovery.

    PubMed

    Gerber, Leah R

    2016-03-29

    Listing endangered and threatened species under the US Endangered Species Act is presumed to offer a defense against extinction and a solution to achieve recovery of imperiled populations, but only if effective conservation action ensues after listing occurs. The amount of government funding available for species protection and recovery is one of the best predictors of successful recovery; however, government spending is both insufficient and highly disproportionate among groups of species, and there is significant discrepancy between proposed and actualized budgets across species. In light of an increasing list of imperiled species requiring evaluation and protection, an explicit approach to allocating recovery funds is urgently needed. Here I provide a formal decision-theoretic approach focusing on return on investment as an objective and a transparent mechanism to achieve the desired recovery goals. I found that less than 25% of the $1.21 billion/year needed for implementing recovery plans for 1,125 species is actually allocated to recovery. Spending in excess of the recommended recovery budget does not necessarily translate into better conservation outcomes. Rather, elimination of only the budget surplus for "costly yet futile" recovery plans can provide sufficient funding to erase funding deficits for more than 180 species. Triage by budget compression provides better funding for a larger sample of species, and a larger sample of adequately funded recovery plans should produce better outcomes even if by chance. Sharpening our focus on deliberate decision making offers the potential to achieve desired outcomes in avoiding extinction for Endangered Species Act-listed species.

  17. Critical habitat for threatened and endangered species: how should the economic costs be evaluated?

    PubMed

    Plantinga, Andrew J; Helvoigt, Ted L; Walker, Kirsten

    2014-02-15

    The designation of critical habitat is a feature of endangered species protection laws in many countries. Under the U.S. Endangered Species Act, economics cannot enter into decisions to list species as threatened or endangered, but can be considered when critical habitat is designated. Areas can be excluded from proposed critical habitat if the economic cost of including them is determined to exceed the benefits of inclusion, and exclusion would not result in extinction of the species. The economic analysis done to support critical habitat exclusions has been controversial, and the focus of much litigation. We evaluate a sample of these analyses, and discuss the exclusions that were made in each case. We discuss how the methodology used to measure economic costs of critical habitat has changed over time and provide a critique of these alternative methods. We find that the approach currently in use is sound from an economic perspective. Nevertheless, quantification of the costs of critical habitat faces numerous challenges, including great uncertainty about future events, questions about the appropriate scale for the analysis, and the need to account for complex market feedbacks and values of non-market goods. For the studies we reviewed, there was no evidence that the results of the economic analyses provided information that was useful for making decisions about exemptions from critical habitat designations. If economics is to play a meaningful role in determining endangered species protections, an alternative would be to allow listing decisions to be based on economic as well as biological factors, as is typical for species conservation laws in other countries. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. 77 FR 28402 - Endangered and Threatened Species Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ... species, 50 CFR 17.62 for endangered plant species, and 50 CFR 17.72 for threatened plant species... leaf and flower collection of the following plant species across their ranges, as appropriate, within.... Permit TE-71618A Applicant: Museum of Southwestern Biology University of New Mexico Herbarium...

  19. Managing Conservation Reliant Species: Hawai'i's Endangered Endemic Waterbirds

    PubMed Central

    Underwood, Jared G.; Silbernagle, Mike; Nishimoto, Mike; Uyehara, Kim

    2013-01-01

    Hawai'I's coastal plain wetlands are inhabited by five endangered endemic waterbird species. These include the Hawaiian Coot ('alae ke'oke'o), Hawaiian Duck (koloa maoli), Hawaiian Stilt (ae'o), Hawaiian Gallinule (Moorhen) ('alae 'ula), and Hawaiian Goose (nēnē). All five species are categorized as being “conservation reliant.” The current strategy to recover these endangered birds includes land protection and active management of wetlands. To assess the effectiveness of the current management paradigm, we compared species population trends across the state to those on six actively managed wetland national wildlife refuges (Refuges) thought to be critical for the survival of these endangered species. To perform the evaluation we relied on systematic semiannual population counts that have been conducted across most wetlands in the state and monthly population counts that have occurred on Refuges during the same time period. We found that statewide and Refuge populations of the Hawaiian Coot, Stilt and Gallinule have rebounded from historic lows and over the last 20 years have slowly increased or remained stable. We also documented that Refuges are important to each species year-round and that a disproportionately larger percentage of the population for each species is found on them. Understanding of why Refuges successfully house a disproportionate percentage of these “conservation reliant” species can inform current and future conservation efforts as well as ensure long-term population viability for these species. PMID:23825687

  20. Managing conservation reliant species: Hawai'i's endangered endemic waterbirds.

    PubMed

    Underwood, Jared G; Silbernagle, Mike; Nishimoto, Mike; Uyehara, Kim

    2013-01-01

    Hawai'I's coastal plain wetlands are inhabited by five endangered endemic waterbird species. These include the Hawaiian Coot ('alae ke'oke'o), Hawaiian Duck (koloa maoli), Hawaiian Stilt (ae'o), Hawaiian Gallinule (Moorhen) ('alae 'ula), and Hawaiian Goose (nēnē). All five species are categorized as being "conservation reliant." The current strategy to recover these endangered birds includes land protection and active management of wetlands. To assess the effectiveness of the current management paradigm, we compared species population trends across the state to those on six actively managed wetland national wildlife refuges (Refuges) thought to be critical for the survival of these endangered species. To perform the evaluation we relied on systematic semiannual population counts that have been conducted across most wetlands in the state and monthly population counts that have occurred on Refuges during the same time period. We found that statewide and Refuge populations of the Hawaiian Coot, Stilt and Gallinule have rebounded from historic lows and over the last 20 years have slowly increased or remained stable. We also documented that Refuges are important to each species year-round and that a disproportionately larger percentage of the population for each species is found on them. Understanding of why Refuges successfully house a disproportionate percentage of these "conservation reliant" species can inform current and future conservation efforts as well as ensure long-term population viability for these species.

  1. SALMON AND THE ENDANGERED SPECIES ACT: TROUBLESOME QUESTIONS

    EPA Science Inventory

    Throughout the Pacific Northwest and California, all wild salmon runs have declined since 1850 and some have disappeared. A sustainable future for wild salmon remains elusive. In response to requirements of the U.S. Endangered Species Act, the Canadian Species at Risk Act, and ...

  2. Structuring decisions for managing threatened and endangered species in a changing climate.

    PubMed

    Gregory, Robin; Arvai, Joseph; Gerber, Leah R

    2013-12-01

    The management of endangered species under climate change is a challenging and often controversial task that incorporates input from a variety of different environmental, economic, social, and political interests. Yet many listing and recovery decisions for endangered species unfold on an ad hoc basis without reference to decision-aiding approaches that can improve the quality of management choices. Unlike many treatments of this issue, which consider endangered species management a science-based problem, we suggest that a clear decision-making process is equally necessary. In the face of new threats due to climate change, managers' choices about endangered species require closely linked analyses and deliberations that identify key objectives and develop measurable attributes, generate and compare management alternatives, estimate expected consequences and key sources of uncertainty, and clarify trade-offs across different dimensions of value. Several recent cases of endangered species conservation decisions illustrate our proposed decision-focused approach, including Gulf of Maine Atlantic salmon (Salmo salar) recovery framework development, Cultus Lake sockeye salmon (Oncorhynchus nerka) management, and Upper Columbia River white sturgeon (Acipenser transmontanus) recovery planning. Estructuración de Decisiones para Manejar Especies Amenazadas y en Peligro en un Clima Cambiante. © 2013 Society for Conservation Biology No claim to original US government works.

  3. Terrestrial animal species in the Hoosier-Shawnee ecological assessment area

    Treesearch

    Clark D. McCreedy; Kelly A. Reynolds; Cynthia M. Basile; Matthew C. Nicholson; Katie M. Dugger; Megan E. Gross; Gary M., Jr. Mohr

    2004-01-01

    We reviewed the current status of amphibians, reptiles, birds, mammals, and selected invertebrates within the Hoosier-Shawnee Ecological Assessment Area. Species selected for this evaluation included those most commonly considered with respect to land management, namely threatened and endangered species, those species with viability concerns, the unique community of...

  4. 75 FR 5015 - Endangered and Threatened Species; Public Hearing Notification

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-01

    ... designation for the endangered leatherback sea turtle, which was published in the Federal Register on January...-AX06 Endangered and Threatened Species; Public Hearing Notification AGENCY: National Marine Fisheries... addressed to: David Cottingham, Chief, Marine Mammal and Sea Turtle Conservation Division, by any of the...

  5. Status of Federally Listed Threatened and Endangered Species at Los Alamos National Laboratory

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

    Hathcock, Charles Dean; Thompson, Brent E.; Berryhill, Jesse Tobias

    Compliance with the Endangered Species Act at LANL is achieved through the implementation of the LANL Threatened and Endangered Species Habitat Management Plan (HMP; LANL 2017a). This plan is a formal agreement between the U.S. Department of Energy (DOE)/National Nuclear Security Administration (NNSA) and the U.S. Fish and Wildlife Service for the management of endangered species and their habitats at LANL. Actions and activities approved in the HMP were reviewed by the U.S. Fish and Wildlife Service and do not require further consultations. Projects that cannot follow the HMP requirements must go through separate section 7 consultations. The controls formore » Endangered Species Act compliance are incorporated into an internal project review process through which all LANL projects are reviewed for environmental compliance (LANL 2017b).« less

  6. Tourism and the conservation of critically endangered frogs.

    PubMed

    Morrison, Clare; Simpkins, Clay; Castley, J Guy; Buckley, Ralf C

    2012-01-01

    Protected areas are critical for the conservation of many threatened species. Despite this, many protected areas are acutely underfunded, which reduces their effectiveness significantly. Tourism is one mechanism to promote and fund conservation in protected areas, but there are few studies analyzing its tangible conservation outcomes for threatened species. This study uses the 415 IUCN critically endangered frog species to evaluate the contribution of protected area tourism revenue to conservation. Contributions were calculated for each species as the proportion of geographic range inside protected areas multiplied by the proportion of protected area revenues derived from tourism. Geographic ranges were determined from IUCN Extent of Occurrence maps. Almost 60% (239) of critically endangered frog species occur in protected areas. Higher proportions of total range are protected in Nearctic, Australasian and Afrotopical regions. Tourism contributions to protected area budgets ranged from 5-100%. These financial contributions are highest for developing countries in the Afrotropical, Indomalayan and Neotropical regions. Data for both geographic range and budget are available for 201 critically endangered frog species with proportional contributions from tourism to species protection ranging from 0.8-99%. Tourism's financial contributions to critically endangered frog species protection are highest in the Afrotropical region. This study uses a coarse measure but at the global scale it demonstrates that tourism has significant potential to contribute to global frog conservation efforts.

  7. Tourism and the Conservation of Critically Endangered Frogs

    PubMed Central

    Morrison, Clare; Simpkins, Clay; Castley, J. Guy; Buckley, Ralf C.

    2012-01-01

    Protected areas are critical for the conservation of many threatened species. Despite this, many protected areas are acutely underfunded, which reduces their effectiveness significantly. Tourism is one mechanism to promote and fund conservation in protected areas, but there are few studies analyzing its tangible conservation outcomes for threatened species. This study uses the 415 IUCN critically endangered frog species to evaluate the contribution of protected area tourism revenue to conservation. Contributions were calculated for each species as the proportion of geographic range inside protected areas multiplied by the proportion of protected area revenues derived from tourism. Geographic ranges were determined from IUCN Extent of Occurrence maps. Almost 60% (239) of critically endangered frog species occur in protected areas. Higher proportions of total range are protected in Nearctic, Australasian and Afrotopical regions. Tourism contributions to protected area budgets ranged from 5–100%. These financial contributions are highest for developing countries in the Afrotropical, Indomalayan and Neotropical regions. Data for both geographic range and budget are available for 201 critically endangered frog species with proportional contributions from tourism to species protection ranging from 0.8–99%. Tourism's financial contributions to critically endangered frog species protection are highest in the Afrotropical region. This study uses a coarse measure but at the global scale it demonstrates that tourism has significant potential to contribute to global frog conservation efforts. PMID:22984440

  8. 50 CFR 22.28 - Permits for bald eagle take exempted under the Endangered Species Act.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... the Endangered Species Act. 22.28 Section 22.28 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE... for bald eagle take exempted under the Endangered Species Act. (a) Purpose and scope. This permit... section 7 incidental take statement under the Endangered Species Act of 1973, as amended (ESA) (16 U.S.C...

  9. 7 CFR Exhibit D to Subpart G of... - Implementation Procedures for the Endangered Species Act

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... for the Endangered Species Act 1. FmHA or its successor agency under Public Law 103-354 shall implement the consultation procedures required under Section 7 of the Endangered Species Act as specified in... State Director that a request for an exemption from section 7 of the Endangered Species Act is not...

  10. 50 CFR 22.28 - Permits for bald eagle take exempted under the Endangered Species Act.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the Endangered Species Act. 22.28 Section 22.28 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE... for bald eagle take exempted under the Endangered Species Act. (a) Purpose and scope. This permit... section 7 incidental take statement under the Endangered Species Act of 1973, as amended (ESA) (16 U.S.C...

  11. 50 CFR 22.28 - Permits for bald eagle take exempted under the Endangered Species Act.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the Endangered Species Act. 22.28 Section 22.28 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE... for bald eagle take exempted under the Endangered Species Act. (a) Purpose and scope. This permit... section 7 incidental take statement under the Endangered Species Act of 1973, as amended (ESA) (16 U.S.C...

  12. 7 CFR Exhibit D to Subpart G of... - Implementation Procedures for the Endangered Species Act

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... for the Endangered Species Act 1. FmHA or its successor agency under Public Law 103-354 shall implement the consultation procedures required under Section 7 of the Endangered Species Act as specified in... State Director that a request for an exemption from section 7 of the Endangered Species Act is not...

  13. 7 CFR Exhibit D to Subpart G of... - Implementation Procedures for the Endangered Species Act

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... for the Endangered Species Act 1. FmHA or its successor agency under Public Law 103-354 shall implement the consultation procedures required under Section 7 of the Endangered Species Act as specified in... State Director that a request for an exemption from section 7 of the Endangered Species Act is not...

  14. 50 CFR 22.28 - Permits for bald eagle take exempted under the Endangered Species Act.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... the Endangered Species Act. 22.28 Section 22.28 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE... for bald eagle take exempted under the Endangered Species Act. (a) Purpose and scope. This permit... section 7 incidental take statement under the Endangered Species Act of 1973, as amended (ESA) (16 U.S.C...

  15. 7 CFR Exhibit D to Subpart G of... - Implementation Procedures for the Endangered Species Act

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... for the Endangered Species Act 1. FmHA or its successor agency under Public Law 103-354 shall implement the consultation procedures required under Section 7 of the Endangered Species Act as specified in... State Director that a request for an exemption from section 7 of the Endangered Species Act is not...

  16. 50 CFR 22.28 - Permits for bald eagle take exempted under the Endangered Species Act.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... the Endangered Species Act. 22.28 Section 22.28 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE... for bald eagle take exempted under the Endangered Species Act. (a) Purpose and scope. This permit... section 7 incidental take statement under the Endangered Species Act of 1973, as amended (ESA) (16 U.S.C...

  17. 7 CFR Exhibit D to Subpart G of... - Implementation Procedures for the Endangered Species Act

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... for the Endangered Species Act 1. FmHA or its successor agency under Public Law 103-354 shall implement the consultation procedures required under Section 7 of the Endangered Species Act as specified in... State Director that a request for an exemption from section 7 of the Endangered Species Act is not...

  18. Species recovery in the United States: Increasing the effectiveness of the Endangered Species Act

    Treesearch

    Daniel M. Evans; Judy P. Che-Castaldo; Deborah Crouse; Frank W. Davis; Rebecca Epanchin-Niell; Curtis H. Flather; R. Kipp Frohlich; Dale D. Goble; Ya-Wei Li; Timothy D. Male; Lawrence L. Master; Matthew P. Moskwik; Maile C. Neel; Barry R. Noon; Camille Parmesan; Mark W. Schwartz; J. Michael Scott; Byron K. Williams

    2016-01-01

    The Endangered Species Act (ESA) has succeeded in shielding hundreds of species from extinction and improving species recovery over time. However, recovery for most species officially protected by the ESA - i.e., listed species - has been harder to achieve than initially envisioned. Threats to species are persistent and pervasive, funding has been insufficient...

  19. Climate change, marine environments, and the US Endangered species act.

    PubMed

    Seney, Erin E; Rowland, Melanie J; Lowery, Ruth Ann; Griffis, Roger B; McClure, Michelle M

    2013-12-01

    Climate change is expected to be a top driver of global biodiversity loss in the 21st century. It poses new challenges to conserving and managing imperiled species, particularly in marine and estuarine ecosystems. The use of climate-related science in statutorily driven species management, such as under the U.S. Endangered Species Act (ESA), is in its early stages. This article provides an overview of ESA processes, with emphasis on the mandate to the National Marine Fisheries Service (NMFS) to manage listed marine, estuarine, and anadromous species. Although the ESA is specific to the United States, its requirements are broadly relevant to conservation planning. Under the ESA, species, subspecies, and "distinct population segments" may be listed as either endangered or threatened, and taking of most listed species (harassing, harming, pursuing, wounding, killing, or capturing) is prohibited unless specifically authorized via a case-by-case permit process. Government agencies, in addition to avoiding take, must ensure that actions they fund, authorize, or conduct are not likely to jeopardize a listed species' continued existence or adversely affect designated critical habitat. Decisions for which climate change is likely to be a key factor include: determining whether a species should be listed under the ESA, designating critical habitat areas, developing species recovery plans, and predicting whether effects of proposed human activities will be compatible with ESA-listed species' survival and recovery. Scientific analyses that underlie these critical conservation decisions include risk assessment, long-term recovery planning, defining environmental baselines, predicting distribution, and defining appropriate temporal and spatial scales. Although specific guidance is still evolving, it is clear that the unprecedented changes in global ecosystems brought about by climate change necessitate new information and approaches to conservation of imperiled species. El

  20. The Grolier World Encyclopedia of Endangered Species.

    ERIC Educational Resources Information Center

    Martin, Ron

    1994-01-01

    Reviews "The Grolier World Encyclopedia of Endangered Species" and describes a lesson plan for grades five and six that includes library media skills objectives, science objectives, resources, instructional roles, activity and procedure for completion, evaluation, and follow-up. (LRW)

  1. Protecting endangered species under future climate change: From single-species preservation to an anticipatory policy approach

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

    Bloomgarden, C.A.

    1995-09-01

    Anthropogenic climate change presents a unique challenge for endangered species policy and an opportunity for policy makers to develop a more predictive and robust approach to preserving the nation`s biological resources. Biological and ecological reactions to shifting climate conditions and the potential feedbacks and synergistic effects of such changes may threaten the well-being of many species, particularly of those already in jeopardy of extinction. The United States Endangered Species Act of 1973 will fail to keep pace with increasing numbers of species needing protection as long as it remains focused on protecting species individually. The act must not be abandoned,more » however; it holds tremendous promise for preserving biological diversity through a more proactive, anticipatory perspective. The current Endangered Species Act should be reinforced and improved by better integration of scientific expertise into habitat and community preservation listing decisions and recovery plan development. Given the uncertainties surrounding long-term environmental consequences of human activities and resource use, a longer-term perspective must be integrated into all efforts to protect our biotic resources. 55 refs.« less

  2. Protecting endangered species under future climate change: From single-species preservation to an anticipatory policy approach

    NASA Astrophysics Data System (ADS)

    Bloomgarden, Carol A.

    1995-09-01

    Anthropogenic climate climate change presents a unique challenge for endangered species policy and an opportunity for policy makers to develop a more predictive and robust approach to preserving the nation's biological resources. Biological and ecological reactions to shifting climate conditions and the potential feedbacks and synergistic effects of such changes may threaten the well-being of many species, particularly of those already in jeopardy of extinction. The United States Endangered Species Act of 1973 will fail to keep pace with increasing numbers of species needing protection as long as it remains focused on protecting species individually. The act must not be abandoned, however; it holds tremendous promise for preserving biological diversity through a more proactive, anticipatory perspective. The current Endangered Species Act should be reinforced and improved by better integration of scientific expertise into habitat and community preservation listing decisions and recovery plan devlopment. Given the uncertainties surrounding long-term environmental consequences of human activities and resource use, a longer-term perspective must be integrated into all efforts to protect our biotic resources.

  3. Provisional Models for Endangered Species Pesticide Assessments

    EPA Pesticide Factsheets

    The tools and models on this web page were developed for use in the Steps 1 and 2 analyses of national level assessments of the risks of chlorpyrifos, diazinon and malathion to endangered and threatened species and designated critical habitat.

  4. 7 CFR 650.22 - Rare, threatened, and endangered species of plants and animals.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Rare, threatened, and endangered species of plants and... Related Environmental Concerns § 650.22 Rare, threatened, and endangered species of plants and animals. (a) Background. (1) A variety of plant and animal species of the United States are so reduced in numbers that...

  5. National Wildlife. Special Issue: Endangered Species.

    ERIC Educational Resources Information Center

    Strohm, John, Ed.

    This is the first special issue in the 12-year history of "National Wildlife," and is devoted entirely to endangered species of animals and plants in the United States. An overview of the problem stresses the impact of man's haphazard development, suburban sprawl, and urban pollution upon a fragile environment, resulting in dozens of…

  6. Incorporating population viability models into species status assessment and listing decisions under the U.S. Endangered Species Act

    USGS Publications Warehouse

    McGowan, Conor P.; Allan, Nathan; Servoss, Jeff; Hedwall, Shaula J.; Wooldridge, Brian

    2017-01-01

    Assessment of a species' status is a key part of management decision making for endangered and threatened species under the U.S. Endangered Species Act. Predicting the future state of the species is an essential part of species status assessment, and projection models can play an important role in developing predictions. We built a stochastic simulation model that incorporated parametric and environmental uncertainty to predict the probable future status of the Sonoran desert tortoise in the southwestern United States and North Central Mexico. Sonoran desert tortoise was a Candidate species for listing under the Endangered Species Act, and decision makers wanted to use model predictions in their decision making process. The model accounted for future habitat loss and possible effects of climate change induced droughts to predict future population growth rates, abundances, and quasi-extinction probabilities. Our model predicts that the population will likely decline over the next few decades, but there is very low probability of quasi-extinction less than 75 years into the future. Increases in drought frequency and intensity may increase extinction risk for the species. Our model helped decision makers predict and characterize uncertainty about the future status of the species in their listing decision. We incorporated complex ecological processes (e.g., climate change effects on tortoises) in transparent and explicit ways tailored to support decision making processes related to endangered species.

  7. Endangered species protection and water resource development. [Endangered Species Act and its implementation; case study-survival of the whooping crane

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

    Harrington, W.

    1980-03-01

    The Endangered Species Act and its implementation are reviewed, with special attention given to the Act's recent Amendments. This Act has played a major role in litigation surrounding several recent water resource developments. A case study of one such, the Missouri Basin Power Project, is discussed. In addition to a short case history, issues covered include the following: the link between the Power Project and its impact on the endangered species, its effect on the distribution of water resurces, its effect on future development on the Platte River, and the extent to which a range of preservation options can bemore » considered under the Act. Tentative general conclusions will be drawn concerning the flexibility of the Act, its cost effectiveness, and its implications for future water resource development.« less

  8. SURROGATE SPECIES IN ASSESSING CONTAMINANT RISK FOR ENDANGERED FISHES

    EPA Science Inventory

    Rainbow trout, fathead minnows, and sheepshead minnows were tested as surrogate species to assess contaminant risk for 17 endangered fishes and one toad species. Acute toxicity tests were conducted with carbaryl, copper, 4-nonylphenol, pentachlorophenol, and permethrin in accord...

  9. Conservation genetics and evolution in an endangered species: research in Sonoran topminnows*

    PubMed Central

    Hedrick, Philip W; Hurt, Carla R

    2012-01-01

    Conservation genetics of endangered species has primarily focused on using neutral markers to determine units of conservation and estimating evolutionary parameters. Because the endangered Sonoran topminnow can be bred in the laboratory and has a relatively short generation length, experiments to examine both detrimental and adaptive variations are also possible. Here, we discuss over two decades of empirical and experimental observations in the Sonoran topminnow. Results from this research have been used to determine species and evolutionary significant units using neutral markers, document inbreeding and outbreeding depression and genetic load using experimental crosses, and measure adaptive differences in fitness-related traits and variation in pathogen resistance among populations and major histocompatibility complex genotypes. In addition, both premating and postmating reproductive isolation between Gila and Yaqui topminnows have been experimentally determined, and the predicted and observed ancestry of these two species in experimental crosses has been examined over time. Although some have suggested that endangered species are unsuitable for experimentation because of both practical and ethical considerations, these results demonstrate that in this case an endangered species can be employed to examine fundamental questions in conservation and evolution. PMID:23346226

  10. Threatened and Endangered Species: Tour Packet.

    ERIC Educational Resources Information Center

    Coats, Victoria; Samia, Cory

    This resource unit contains a teacher information packet and a middle school student activity packet to be used in creating a threatened and endangered species unit. The packet of student activities is designed to help maximize a field trip to the zoo and build on students' zoo experience in the classroom. The teacher information packet covers the…

  11. Adaptive management to protect biodiversity: best available science and the Endangered Species Act

    EPA Science Inventory

    Although flawed, the most powerful tool for protecting biodiversity in the United States is the Endangered Species Act, which requires the use of the best available science to ensure that endangered and threatened species are not put in jeopardy of extinction. Unfortunately, the ...

  12. Updating Known Distribution Models for Forecasting Climate Change Impact on Endangered Species

    PubMed Central

    Muñoz, Antonio-Román; Márquez, Ana Luz; Real, Raimundo

    2013-01-01

    To plan endangered species conservation and to design adequate management programmes, it is necessary to predict their distributional response to climate change, especially under the current situation of rapid change. However, these predictions are customarily done by relating de novo the distribution of the species with climatic conditions with no regard of previously available knowledge about the factors affecting the species distribution. We propose to take advantage of known species distribution models, but proceeding to update them with the variables yielded by climatic models before projecting them to the future. To exemplify our proposal, the availability of suitable habitat across Spain for the endangered Bonelli's Eagle (Aquila fasciata) was modelled by updating a pre-existing model based on current climate and topography to a combination of different general circulation models and Special Report on Emissions Scenarios. Our results suggested that the main threat for this endangered species would not be climate change, since all forecasting models show that its distribution will be maintained and increased in mainland Spain for all the XXI century. We remark on the importance of linking conservation biology with distribution modelling by updating existing models, frequently available for endangered species, considering all the known factors conditioning the species' distribution, instead of building new models that are based on climate change variables only. PMID:23840330

  13. Updating known distribution models for forecasting climate change impact on endangered species.

    PubMed

    Muñoz, Antonio-Román; Márquez, Ana Luz; Real, Raimundo

    2013-01-01

    To plan endangered species conservation and to design adequate management programmes, it is necessary to predict their distributional response to climate change, especially under the current situation of rapid change. However, these predictions are customarily done by relating de novo the distribution of the species with climatic conditions with no regard of previously available knowledge about the factors affecting the species distribution. We propose to take advantage of known species distribution models, but proceeding to update them with the variables yielded by climatic models before projecting them to the future. To exemplify our proposal, the availability of suitable habitat across Spain for the endangered Bonelli's Eagle (Aquila fasciata) was modelled by updating a pre-existing model based on current climate and topography to a combination of different general circulation models and Special Report on Emissions Scenarios. Our results suggested that the main threat for this endangered species would not be climate change, since all forecasting models show that its distribution will be maintained and increased in mainland Spain for all the XXI century. We remark on the importance of linking conservation biology with distribution modelling by updating existing models, frequently available for endangered species, considering all the known factors conditioning the species' distribution, instead of building new models that are based on climate change variables only.

  14. 78 FR 27187 - Proposed Information Collection; Comment Request; Green Sturgeon Endangered Species Act Take...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-09

    ... Collection; Comment Request; Green Sturgeon Endangered Species Act Take Exceptions and Exemptions AGENCY...) of the Endangered Species Act (ESA) were promulgated for the species on June 2, 2010 (75 FR 30714... information collection, as required by the Paperwork Reduction Act of 1995. DATES: Written comments must be...

  15. Automatic Detection and Vulnerability Analysis of Areas Endangered by Heavy Rain

    NASA Astrophysics Data System (ADS)

    Krauß, Thomas; Fischer, Peter

    2016-08-01

    In this paper we present a new method for fully automatic detection and derivation of areas endangered by heavy rainfall based only on digital elevation models. Tracking news show that the majority of occuring natural hazards are flood events. So already many flood prediction systems were developed. But most of these existing systems for deriving areas endangered by flooding events are based only on horizontal and vertical distances to existing rivers and lakes. Typically such systems take not into account dangers arising directly from heavy rain events. In a study conducted by us together with a german insurance company a new approach for detection of areas endangered by heavy rain was proven to give a high correlation of the derived endangered areas and the losses claimed at the insurance company. Here we describe three methods for classification of digital terrain models and analyze their usability for automatic detection and vulnerability analysis for areas endangered by heavy rainfall and analyze the results using the available insurance data.

  16. 77 FR 65673 - Endangered Species; File No. 16248

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-30

    ... Riverbanks Zoo and Garden, P.O. Box 1060, Columbia, South Carolina 29202 [Jennifer Rawlings, Responsible... endangered and threatened species (50 CFR 222-226). The Riverbanks Zoo and Garden is requesting a permit to...

  17. 76 FR 40699 - Endangered Species; File No. 16229

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-11

    ... North Carolina Zoo, 4401 Zoo Parkway, Asheboro, NC 27203 [David Jones, Responsible Party], has applied... exporting of endangered and threatened species (50 CFR 222-226). The North Carolina Zoo [File No. 16229] is...

  18. TOXICITY OF PENTACHLOROPHENOL TO ENDANGERED AND SURROGATE FISH SPECIES

    EPA Science Inventory

    Water quality criteria (WQC) generally are based on the responses of easily cultured and tested surrogate species. Little is known about the relative sensitivity of surrogate and endangered species. The objective of this study was to compare acute and chronic (early life-stage) ...

  19. 77 FR 54565 - Endangered and Threatened Species; Recovery Plans

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... and authority. Recovery of Central California Coast coho salmon will require a long-term effort in... and Threatened Species; Recovery Plans AGENCY: National Marine Fisheries Service (NMFS), National... public meetings. SUMMARY: NMFS announces the adoption of a Final Endangered Species Act (ESA) recovery...

  20. 76 FR 12292 - Listing Endangered and Threatened Species: Correction To Codify in the Code of Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-07

    ... section 4(d) of the Endangered Species Act of 1973 (ESA) apply to the Upper Columbia River steelhead.... 101207606-1138-02] RIN 0648-XA082 Listing Endangered and Threatened Species: Correction To Codify in the... as an endangered species (62 FR 43937; August 18, 1997). In January 2006, we conducted a status...

  1. 50 CFR 224.102 - Permits for endangered marine and anadromous species.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Permits for endangered marine and anadromous species. 224.102 Section 224.102 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS ENDANGERED MARINE...

  2. 50 CFR 224.102 - Permits for endangered marine and anadromous species.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Permits for endangered marine and anadromous species. 224.102 Section 224.102 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS ENDANGERED MARINE...

  3. Balancing Army and endangered species concerns: Green vs. Green.

    PubMed

    McKee, M; Berrens, R P

    2001-01-01

    A number of endangered, threatened, or at-risk species have been identified on US Army training bases. Before further training is restricted or curtailed under provisions of the US Endangered Species Act (ESA), the Army can explore available proactive options for providing habitat protection and mitigation. This paper investigates the possibility of an Army habitat acquisition program to acquire (by lease or purchase) buffer zones of at-risk species' habitat around its bases and away from training. To identify the most cost-effective manner for acquiring habitat, auction market experiments are utilized for analyzing program design. Laboratory auction experiments provide a powerful and low-cost vehicle for investigating ex ante program design issues. We find the discriminative, as opposed to a uniform price, auction with a minimum quantity requirement to be the least-cost mechanism.

  4. A bioeconomic perspective on the Endangered Species Act

    NASA Astrophysics Data System (ADS)

    Salau, K. R.; Fenichel, E. P.

    2012-12-01

    Habitat destruction threatens species existence and has recently accelerated due to population growth, urban sprawl, agricultural development and other profitable land conversions on public and private lands. To exacerbate this issue, the public good nature of species existence creates strong incentives for landowners to engage in free-riding behavior and forego conservation on managed lands. To reverse these negative effects, the United States Congress passed the Endangered Species Act (ESA) in 1973 to create a set of rules for planning government intervention to protect dwindling fish, wildlife, and plant populations and create a platform for recovery and conservation. The ESA is quite explicit about how to make tradeoffs when listing a species as threatened or endangered - only evaluation of biological risks faced are considered. But the act is unclear about what information can or should be used when determining delisting criteria for endangered species. The ESA mandates federal participation in conservation and, in many cases, agencies must curtail socially beneficial activities (e.g. grazing, renewable energy development, mining, military training) in order to meet species recovery objectives. As funding for conservation on federal lands is limited, this creates an implicit tradeoff between recovering species - to gain post-delisting managerial flexibility - and preventing extinction - to minimize management costs. In this respect, reconciliation of biological recovery goals amidst budget constraints and alternate land-use benefits should be supplemented by economic analysis. Economic tradeoffs are inherent in species recovery under the ESA, but the act does not discuss how agencies should structure a recovery plan in light of such factors. This study outlines a bioeconomic approach to framing the recovery problem under the ESA and provides a framework for simultaneously establishing measurable delisting criteria and a least-cost path to recovery. This

  5. Is the chimpanzee, Pan troglodytes, an endangered species? It depends on what "endangered" means.

    PubMed

    Oates, John F

    2006-01-01

    I review information on the status in the wild of the robust chimpanzee, Pan troglodytes, and consider whether this evidence is consistent with the designation of P. troglodytes as Endangered in the International Union for the Conservation of Nature and Natural Resources (IUCN) Red List, and with public statements to the effect that great apes as a whole will be extinct within a few decades. Chimpanzees remain widespread in tropical Africa, occurring in a variety of forested habitats. Estimates of total surviving numbers have increased from about 200,000 in the 1980s to a maximum of almost 300,000 in 2003. However, this apparent increase comes about from new survey data, rather than representing a measured increase in actual population numbers. Infectious disease decimated several chimpanzee populations during the 1990s, and data from parts of Gabon, extrapolated to that country as a whole, suggest a major decline in great ape populations caused by disease and hunting. However, accurate data on population numbers are absent for the majority of wild chimpanzee populations. I found reports of the presence of Pan troglodytes in at least 51 national parks in at least 19 countries; some of these parks have been established very recently. Chimpanzees also occur in many non-park conservation areas. A set of large, well-protected parks could safeguard chimpanzees for the foreseeable future. Although many African parks do not function well at present, mechanisms to improve their function are understood and available. By a strict application of IUCN threat criteria, P. troglodytes can be considered Endangered, based on estimated rates of past decline and on the species' long generation time. Relatively speaking, however, P. troglodytes is less endangered than are orangutans or gorillas, and the species is unlikely to go extinct by the year 2100, especially if existing conservation measures improve. The IUCN threat-rating system has become overly complex; the system can

  6. 76 FR 52317 - Endangered and Threatened Species; Recovery Plans

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-22

    ... authority. Recovery of Upper Willamette salmon and steelhead will require a long-term effort in cooperation... and Threatened Species; Recovery Plans AGENCY: National Marine Fisheries Service, National Oceanic and... Service (NMFS) announces the adoption of an Endangered Species Act (ESA) recovery plan for the Upper...

  7. Designing a Zoo-Based Endangered Species Database.

    ERIC Educational Resources Information Center

    Anderson, Christopher L.

    1989-01-01

    Presented is a class activity that uses the database feature of the Appleworks program to create a database from which students may study endangered species. The use of a local zoo as a base of information about the animals is suggested. Procedures and follow-up activities are included. (CW)

  8. Endangered Fish Species in Kansas: Historic vs Contemporary Distribution

    EPA Science Inventory

    Background/Question/Methods Kansas state has more freshwater fish species than other states in the west and northern US. Based on recent count, more than 140 fishes have been documented in Kansas rivers. And at least five are categorized as endangered species in Kansas (and thre...

  9. 77 FR 15019 - Revision of Regulations Implementing the Convention on International Trade in Endangered Species...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-14

    ... Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES); Updates Following... Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) by incorporating...

  10. 75 FR 17377 - Endangered and Threatened Species; Initiation of 5-Year Review for Southern Resident Killer Whales

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-06

    ... review of Southern Resident killer whales (Orcinus orca) under the Endangered Species Act of 1973, as... list of endangered and threatened wildlife and plant species at 50 CFR 17.11 (for animals) and 17.12... or not any species should be removed from the List (delisted), or reclassified from endangered to...

  11. Environmental Politics and the Endangered Species Act.

    ERIC Educational Resources Information Center

    Sahr, David

    2000-01-01

    Explores the controversial issue of the Endangered Species Act (ESA) discussing the Act and the scope of the extinction problem. Reviews the arguments for and against the ESA, addresses the tactics that have been used in the political struggle over the ESA, and highlights the future of the ESA. Includes teaching activities. (CMK)

  12. A conservation framework for the Critically Endangered endemic species of the Caribbean palm Coccothrinax.

    USDA-ARS?s Scientific Manuscript database

    With 30 threatened species [14 Critically Endangered (CR) and 16 Endangered, sensu IUCN)] Coccothrinax (c. 54 species) is the flagship palm genus for conservation in the Caribbean Island Biodiversity Hotspot. Coccothrinax has its center of taxonomic diversity in these islands, with c. 51 endemic spe...

  13. Sea-level rise: Destruction of threatened and endangered species habitat in South Carolina

    NASA Astrophysics Data System (ADS)

    Daniels, Richard C.; White, Tammy W.; Chapman, Kimberly K.

    1993-05-01

    Concern for the environment has increased over the past century, and the US Congress has responded to this concern by passing legislation designed to protect the nation’s ecological biodiversity. This legislation, culminating with the Endangered Species Act of 1973, has been instrumental in defining methods for identifying and protecting endangered or threatened species and their habitats. Current legislation, however, assumes that the range of a protected species will stay constant over time. This assumption may no longer be valid, as the unprecedented increase in the number and concentration of greenhouse gases in the atmosphere has the potential to cause a global warming of 1.0-4.5°C and a sea-level rise (SLR) of 31-150 cm by the year 2100. Changes in climate of this magnitude are capable of causing shifts in the population structure and range of most animal species. This article examines the effects that SLR may have on the habitats of endangered and threatened species at three scales. At the regional scale 52 endangered or threatened plant and animal species were found to reside within 3 m of mean sea level in the coastal stages of the US Southeast. At the state level, the habitats of nine endangered or threatened animals that may be at risk from future SLR were identified. At the local level, a microscale analysis was conducted in the Cape Romain National Wildlife Refuge, South Carolina, USA, on the adverse effects that SLR may have on the habitats of the American alligator, brown pelican, loggerhead sea turtle, and wood stork.

  14. 78 FR 63941 - Endangered and Threatened Wildlife; 90-Day Finding on a Petition To List 23 Species of Corals as...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-25

    ... Petition To List 23 Species of Corals as Threatened or Endangered Under the Endangered Species Act AGENCY... Endangered Species Act (ESA). We find that the petition presents substantial scientific or commercial... do ``not constitute a recommendation by NatureServe for listing under the U.S. Endangered Species Act...

  15. 76 FR 54711 - Endangered and Threatened Wildlife and Plants; Bald Eagles Nesting in Sonoran Desert Area of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-02

    ... protections under the Endangered Species Act of 1973, as amended (Act), for the bald eagles nesting in the... species under the Endangered Species Act of 1973, as amended (Act) (16 U.S.C. 1531 et seq.) in 43 of the... an endangered species, and that we concurrently designate critical habitat for the DPS under the Act...

  16. Cloning of endangered mammalian species: any progress?

    PubMed

    Loi, Pasqualino; Galli, Cesare; Ptak, Grazyna

    2007-05-01

    Attempts through somatic cell nuclear transfer to expand wild populations that have shrunk to critical numbers is a logical extension of the successful cloning of mammals. However, although the first mammal was cloned 10 years ago, nuclear reprogramming remains phenomenological, with abnormal gene expression and epigenetic deregulation being associated with the cloning process. In addition, although cloning of wild animals using host oocytes from different species has been successful, little is known about the implication of partial or total mitochondrial DNA heteroplasmy in cloned embryos, fetuses and offspring. Finally, there is a need for suitable foster mothers for inter-intra specific cloned embryos. Considering these issues, the limited success achieved in cloning endangered animals is not surprising. However, optimism comes from the rapid gain in the understanding of the molecular clues underlying nuclear reprogramming. If it is possible to achieve a controlled reversal of the differentiated state of a cell then it is probable that other issues that impair the cloning of endangered animals, such as the inter-intra species oocyte or womb donor, will be overcome in the medium term.

  17. 77 FR 21084 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-09

    ... under the Endangered Species Act (ESA). The proposed research program is intended to increase knowledge of the species and to help guide management and conservation efforts. The applications and related...

  18. 75 FR 19363 - Endangered Species; File No. 14754

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-14

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XV76 Endangered Species; File No. 14754 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Issuance of permit. SUMMARY: Notice is hereby given that Isaac Wirgin...

  19. 76 FR 31597 - Endangered Species; File No. 15614

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-01

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA452 Endangered Species; File No. 15614 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Issuance of permit. SUMMARY: Notice is hereby given that Tom Savoy...

  20. 77 FR 34463 - Endangered and Threatened Wildlife and Plants; Listing 38 Species on Molokai, Lanai, and Maui as...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-11

    ... section 4 of the Endangered Species Act of 1973, as amended (Act) (16 U.S.C. 1531 et seq.), including...'' denotes endangered status under the Act; ``C'' denotes a species currently on the candidate list... Endangered Plants: Bidens campylotheca ssp. kookoolau Proposed--Endangered Proposed. pentamera. (C). Bidens...

  1. Lunar Gene Bank For Endangered Species

    NASA Astrophysics Data System (ADS)

    Swain, R.; Behera, D.; Sahoo, P. K.; Swain, S. K.; Sasmal, A.

    2012-09-01

    Before the dawn of the 22nd century, we face the huge risk of losing our genetic heritage accumulated during aeons of evolution. The losses include hundreds of vertebrates, hundreds of thousands of plants and over a million insect species. The gene pools of many human ethnic groups are also threatened. As we have observed, adequate conservation of habitat is unfeasible and active breeding programs cover only a handful of the many thousand species threatened. Against such indispensable losses scientists are starting cryopreservation of germplasms by creation of gene banks. I propose to construct a cDNA library based gene bank for endangered species in the permanently shadowed polar lunar craters that would provide immunity from both natural disadvantages and humanitarian intrusions [4].

  2. Protectiveness of species sensitivity distribution hazard concentrations for acute toxicity used in endangered species risk assessment.

    PubMed

    Raimondo, Sandy; Vivian, Deborah N; Delos, Charles; Barron, Mace G

    2008-12-01

    A primary objective of threatened and endangered species conservation is to ensure that chemical contaminants and other stressors do not adversely affect listed species. Assessments of the ecological risks of chemical exposures to listed species often rely on the use of surrogate species, safety factors, and species sensitivity distributions (SSDs) of chemical toxicity; however, the protectiveness of these approaches can be uncertain. We comprehensively evaluated the protectiveness of SSD first and fifth percentile hazard concentrations (HC1, HC5) relative to the application of safety factors using 68 SSDs generated from 1,482 acute (lethal concentration of 50%, or LC50) toxicity records for 291 species, including 24 endangered species (20 fish, four mussels). The SSD HC5s and HCls were lower than 97 and 99.5% of all endangered species mean acute LC50s, respectively. The HC5s were significantly less than the concentrations derived from applying safety factors of 5 and 10 to rainbow trout (Oncorhynchus mykiss) toxicity data, and the HCls were generally lower than the concentrations derived from a safety factor of 100 applied to rainbow trout toxicity values. Comparison of relative sensitivity (SSD percentiles) of broad taxonomic groups showed that crustaceans were generally the most sensitive taxa and taxa sensitivity was related to chemical mechanism of action. Comparison of relative sensitivity of narrow fish taxonomic groups showed that standard test fish species were generally less sensitive than salmonids and listed fish. We recommend the use of SSDs as a distribution-based risk assessment approach that is generally protective of listed species.

  3. Ecological Risk Assessment Process under the Endangered Species Act

    EPA Pesticide Factsheets

    This document provides an overview of the Environmental Protection Agency’s (EPA) ecological risk assessment process for the evaluation of potential risk to endangered and threatened (listed) species from exposure to pesticides.

  4. Research on reproduction is essential for captive breeding of endangered carnivore species.

    PubMed

    Jewgenow, K; Braun, B C; Dehnhard, M; Zahmel, J; Goeritz, F

    2017-04-01

    Assisted reproductive technology (ART) has great potential for conservation, but its successful application in captive breeding programmes of endangered species is often compromised by limited background on species' biology. Although carnivore species benefit from knowledge obtained in domesticated species (dogs, cats and ferrets), the focus of research is different. In pet animals, research in reproduction has mainly been focused on ovarian function and contraception, although substantial progress has also been made in the field of in vitro embryo production, transgenic embryos and cloning to aid relevant medical models. In endangered species, however, research should focus on characterizing reproductive traits (cyclicity and seasonality) to unravel species-specific endocrine principles of reproduction physiology. Based on this knowledge, it is crucial to enhance the ability to manipulate female reproductive cycles, especially those of embryo recipients. Furthermore, research conducted on molecular and cellular mechanisms of gamete and embryo development, as well as on cryopreservation protocols of gametes and embryos, is required for successful implementation of advanced ART to wild carnivores. This review will provide a summary on the state of the art with focus on ART contributing to conservation breeding of endangered carnivores. © 2016 Blackwell Verlag GmbH.

  5. 76 FR 62375 - Endangered and Threatened Species; 90-Day Finding on Petitions To Delist Coho Salmon Under the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-07

    ... Salmon Under the Endangered Species Act AGENCY: National Marine Fisheries Service (NMFS), National... kisutch) under the Endangered Species Act (ESA). We find that the petitions do not present substantial... California Endangered Species Act, which we have no authority to do, and removing the proposed Federal ESA...

  6. 76 FR 68500 - Receipt of Applications for Endangered Species Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-04

    ... following endangered species; Etowah darter (Etheostoma etowahae), amber darter (Percina antesella... for identification purposes, the tuxedo (duskytail) darter (Etheostoma lemniscatum) and the spotfin...

  7. Protectiveness of Species Sensitivity Distribution Hazard Concentrations for Acute Toxicity Used in Endangered Species Risk Assessment

    EPA Science Inventory

    A primary objective of threatened and endangered species conservation is to ensure that chemical contaminants and other stressors do not adversely affect listed species. Assessments of the ecological risks of chemical exposures to listed species often rely on the use of surrogate...

  8. Molecular evidence for species status of the endangered Hainan peacock pheasant.

    PubMed

    Chang, Jiang; Wang, Biao; Zhang, Yang-Yun; Liu, Ying; Liang, Wei; Wang, Ji-Chao; Shi, Hai-Tao; Su, Wen-Ba; Zhang, Zheng-Wang

    2008-01-01

    The Hainan peacock pheasant is an endangered taxon found only on Hainan Island of China. Due to lack of detailed taxonomic studies, whether it is a subspecies of the grey peacock pheasant (Polyplectron bicalcaratum katsumatae) or a full species (Polyplectron katsumatae) remained unclear. We used molecular markers, including the complete mitochondrial cytochrome b gene and intron G of the nuclear ovomucoid gene, to reevaluate the taxonomy of the Hainan peacock pheasant. The results showed phylogeographic monophyly and large genetic distance between the Hainan peacock pheasant and the grey peacock pheasant. Sequence differences corroborated the species-level distinction between these two peacock pheasants, which were inferred to have diverged about 1.4+/-0.3 million years ago, near the time Hainan Island became separated from mainland China. Because the population density of the Hainan peacock pheasant is very low in its tropical forest on the island and the wild population is declining, it is now becoming severely endangered and should be ranked as the rarest species in the Order Galliformes in China. Our results increase the urgency of getting more morphological data to support the classification of the Hainan peacock pheasant as a distinct species and taking more conservation action immediately to protect this endangered island species.

  9. Rare & Endangered Species: Understanding Our Disappearing Plants and Animals. Activities Guide.

    ERIC Educational Resources Information Center

    American Gas Association, Arlington, VA. Educational Services.

    About 464 plants and animals found in the United States and its territories are listed by the U.S. Fish and Wildlife Service as threatened or endangered. Another 3900 are candidates for protection. The activities in this guide are designed to help teachers and students understand the issue of endangered species. It includes ideas for several…

  10. 78 FR 14078 - Endangered Species; File No. 17405

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-04

    ... David Lapota, Ph.D., Department of the Navy, SPAWAR Systems Center, Pacific, Environmental Sciences... take black abalone (Haliotis cracherodii) for purposes of scientific research. DATES: Written... endangered and threatened species (50 CFR 222-226). The purpose of the proposed research is to overcome key...

  11. 78 FR 50396 - Endangered Species; File No. 17405

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-19

    ... Lapota, Ph.D., Department of the Navy, SPAWAR Systems Center, Pacific, Environmental Sciences Division... cracherodii) for purposes of scientific research. ADDRESSES: The permit and related documents are available... to the disadvantage of such endangered or threatened species, and (3) is consistent with the purposes...

  12. 76 FR 51945 - Endangered Species; File No. 16548

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-19

    ... Springfield Science Museum, 21 Edwards Street, Springfield, Massachusetts 01103 [David J. Stier, Responsible... brevirostrum) for the purposes of enhancement. DATES: Written, telefaxed, or e-mail comments must be received... exporting of endangered and threatened species (50 CFR parts 222-226). The Springfield Science Museum is...

  13. Species distribution modelling for conservation of an endangered endemic orchid

    PubMed Central

    Wang, Hsiao-Hsuan; Wonkka, Carissa L.; Treglia, Michael L.; Grant, William E.; Smeins, Fred E.; Rogers, William E.

    2015-01-01

    Concerns regarding the long-term viability of threatened and endangered plant species are increasingly warranted given the potential impacts of climate change and habitat fragmentation on unstable and isolated populations. Orchidaceae is the largest and most diverse family of flowering plants, but it is currently facing unprecedented risks of extinction. Despite substantial conservation emphasis on rare orchids, populations continue to decline. Spiranthes parksii (Navasota ladies' tresses) is a federally and state-listed endangered terrestrial orchid endemic to central Texas. Hence, we aimed to identify potential factors influencing the distribution of the species, quantify the relative importance of each factor and determine suitable habitat for future surveys and targeted conservation efforts. We analysed several geo-referenced variables describing climatic conditions and landscape features to identify potential factors influencing the likelihood of occurrence of S. parksii using boosted regression trees. Our model classified 97 % of the cells correctly with regard to species presence and absence, and indicated that probability of existence was correlated with climatic conditions and landscape features. The most influential variables were mean annual precipitation, mean elevation, mean annual minimum temperature and mean annual maximum temperature. The most likely suitable range for S. parksii was the eastern portions of Leon and Madison Counties, the southern portion of Brazos County, a portion of northern Grimes County and along the borders between Burleson and Washington Counties. Our model can assist in the development of an integrated conservation strategy through: (i) focussing future survey and research efforts on areas with a high likelihood of occurrence, (ii) aiding in selection of areas for conservation and restoration and (iii) framing future research questions including those necessary for predicting responses to climate change. Our model could also

  14. Species distribution modelling for conservation of an endangered endemic orchid.

    PubMed

    Wang, Hsiao-Hsuan; Wonkka, Carissa L; Treglia, Michael L; Grant, William E; Smeins, Fred E; Rogers, William E

    2015-04-21

    Concerns regarding the long-term viability of threatened and endangered plant species are increasingly warranted given the potential impacts of climate change and habitat fragmentation on unstable and isolated populations. Orchidaceae is the largest and most diverse family of flowering plants, but it is currently facing unprecedented risks of extinction. Despite substantial conservation emphasis on rare orchids, populations continue to decline. Spiranthes parksii (Navasota ladies' tresses) is a federally and state-listed endangered terrestrial orchid endemic to central Texas. Hence, we aimed to identify potential factors influencing the distribution of the species, quantify the relative importance of each factor and determine suitable habitat for future surveys and targeted conservation efforts. We analysed several geo-referenced variables describing climatic conditions and landscape features to identify potential factors influencing the likelihood of occurrence of S. parksii using boosted regression trees. Our model classified 97 % of the cells correctly with regard to species presence and absence, and indicated that probability of existence was correlated with climatic conditions and landscape features. The most influential variables were mean annual precipitation, mean elevation, mean annual minimum temperature and mean annual maximum temperature. The most likely suitable range for S. parksii was the eastern portions of Leon and Madison Counties, the southern portion of Brazos County, a portion of northern Grimes County and along the borders between Burleson and Washington Counties. Our model can assist in the development of an integrated conservation strategy through: (i) focussing future survey and research efforts on areas with a high likelihood of occurrence, (ii) aiding in selection of areas for conservation and restoration and (iii) framing future research questions including those necessary for predicting responses to climate change. Our model could also

  15. 75 FR 42684 - Endangered and Threatened Species; Initiation of a 5-year Review of the Baiji/Chinese River...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-22

    ... vexillifer) under the Endangered Species Act of 1973, as amended (ESA). A 5-year review is a periodic process...: Angela Somma, National Marine Fisheries Service, Office of Protected Resources, Endangered Species... endangered and threatened wildlife and plant species (list) must be maintained. The list is published at 50...

  16. 75 FR 22106 - Endangered Species; File No. 14510

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-27

    ... Fisheries Science Center, 3333 North Torrey Pines Court, La Jolla, CA 92037-1023, has been issued a permit...), and leatherback (Dermochelys coriacea) sea turtles for purposes of scientific research. ADDRESSES: The... of endangered and threatened species (50 CFR parts 222-226). The purpose of the proposed research...

  17. 78 FR 16255 - Endangered Species; File No. 17022

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-14

    ... Pacific Islands Fisheries Science Center (PIFSC; Samuel Pooley, Ph.D., Responsible Party), has been issued... purposes of scientific research. ADDRESSES: The permit and related documents are available for review upon... such endangered or threatened species, and (3) is consistent with the purposes and policies set forth...

  18. 78 FR 41034 - Endangered Species; File No. 18102

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-09

    ... must be received at the appropriate address or fax number (see ADDRESSES) on or before August 8, 2013... also available upon written request or by appointment in the following office: Endangered Species Conservation Division, Office of Protected Resources, NMFS, 1315 East-West Highway, Room 13535, Silver Spring...

  19. Genetic diversity and population structure of an extremely endangered species: the world's largest Rhododendron.

    PubMed

    Wu, Fu Qin; Shen, Shi Kang; Zhang, Xin Jun; Wang, Yue Hua; Sun, Wei Bang

    2014-12-04

    Comprehensive studies on the genetic diversity and structure of endangered species are urgently needed to promote effective conservation and management activities. The big tree rhododendron, Rhododendron protistum var. giganteum, is a highly endangered species with only two known endemic populations in a small area in the southern part of Yunnan Province in China. Unfortunately, limited information is available regarding the population genetics of this species. Therefore, we conducted amplified fragment length polymorphism (AFLP) analysis to characterize the genetic diversity and variation of this species within and between remaining populations. Twelve primer combinations of AFLP produced 447 unambiguous and repetitious bands. Among these bands, 298 (66.67 %) were polymorphic. We found high genetic diversity at the species level (percentage of polymorphic loci = 66.67 %, h = 0.240, I = 0.358) and low genetic differentiation (Gst = 0.110) between the two populations. Gene flow between populations (Nm) was relatively high at 4.065. Analysis of molecular variance results revealed that 22 % of the genetic variation was partitioned between populations and 78 % of the genetic variation was within populations. The presence of moderate to high genetic diversity and low genetic differentiation in the two populations can be explained by life history traits, pollen dispersal and high gene flow (Nm = 4.065). Bayesian structure and principal coordinate analysis revealed that 56 sampled trees were clustered into two groups. Our results suggest that some rare and endangered species are able to maintain high levels of genetic diversity even at small population sizes. These results will assist with the design of conservation and management programmes, such as in situ and ex situ conservation, seed collection for germplasm conservation and reintroduction. Published by Oxford University Press on behalf of the Annals of Botany Company.

  20. Threatened and endangered species evaluation for 75 licensed commercial nuclear power generating plants

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

    Sackschewsky, M.R.

    The Endangered Species Act (ESA) of 1973, as amended, and related implementing regulations of the jurisdictional federal agencies, the U.S. Departments of Commerce and Interior, at 50 CFR Part 17. 1, et seq., require that federal agencies ensure that any action authorized, funded, or carried out under their jurisdiction is not likely to jeopardize the continued existence of any threatened or endangered species or result in the destruction or adverse modification of critical habitats for such species. The issuance and maintenance of a federal license, such as a construction permit or operating license issued by the U.S. Nuclear Regulatory Commissionmore » (NRC) for a commercial nuclear power generating facility is a federal action under the jurisdiction of a federal agency, and is therefore subject to the provisions of the ESA. The U.S. Department of the Interior (through the Fish and Wildlife Service), and the U.S. Department of Commerce, share responsibility for administration of the ESA. The National Marine Fisheries Service (NMFS) deals with species that inhabit marine environments and anadromous fish, while the U.S. Fish and Wildlife Service (USFWS) is responsible for terrestrial and freshwater species and migratory birds. A species (or other distinct taxonomic unit such as subspecies, variety, and for vertebrates, distinct population units) may be classified for protection as `endangered` when it is in danger of extinction within the foreseeable future throughout all or a significant portion of its range. A `threatened` classification is provided to those animals and plants likely to become endangered within the foreseeable future throughout all or a significant portion of their ranges. As of February 1997, there were about 1067 species listed under the ESA in the United States. Additionally there were approximately 125 species currently proposed for listing as threatened or endangered, and another 183 species considered to be candidates for formal listing

  1. 75 FR 15454 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 14 Southwestern Species

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-29

    ...] Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 14 Southwestern Species AGENCY: Fish... that our classification of each species on the Lists of Endangered and Threatened Wildlife and Plants... Wildlife and Plants (50 CFR 17.12), or reclassified from endangered to threatened (downlisted), or from...

  2. Integrating Genomic Data Sets for Knowledge Discovery: An Informed Approach to Management of Captive Endangered Species.

    PubMed

    Irizarry, Kristopher J L; Bryant, Doug; Kalish, Jordan; Eng, Curtis; Schmidt, Peggy L; Barrett, Gini; Barr, Margaret C

    2016-01-01

    Many endangered captive populations exhibit reduced genetic diversity resulting in health issues that impact reproductive fitness and quality of life. Numerous cost effective genomic sequencing and genotyping technologies provide unparalleled opportunity for incorporating genomics knowledge in management of endangered species. Genomic data, such as sequence data, transcriptome data, and genotyping data, provide critical information about a captive population that, when leveraged correctly, can be utilized to maximize population genetic variation while simultaneously reducing unintended introduction or propagation of undesirable phenotypes. Current approaches aimed at managing endangered captive populations utilize species survival plans (SSPs) that rely upon mean kinship estimates to maximize genetic diversity while simultaneously avoiding artificial selection in the breeding program. However, as genomic resources increase for each endangered species, the potential knowledge available for management also increases. Unlike model organisms in which considerable scientific resources are used to experimentally validate genotype-phenotype relationships, endangered species typically lack the necessary sample sizes and economic resources required for such studies. Even so, in the absence of experimentally verified genetic discoveries, genomics data still provides value. In fact, bioinformatics and comparative genomics approaches offer mechanisms for translating these raw genomics data sets into integrated knowledge that enable an informed approach to endangered species management.

  3. Integrating Genomic Data Sets for Knowledge Discovery: An Informed Approach to Management of Captive Endangered Species

    PubMed Central

    Irizarry, Kristopher J. L.; Bryant, Doug; Kalish, Jordan; Eng, Curtis; Schmidt, Peggy L.; Barrett, Gini; Barr, Margaret C.

    2016-01-01

    Many endangered captive populations exhibit reduced genetic diversity resulting in health issues that impact reproductive fitness and quality of life. Numerous cost effective genomic sequencing and genotyping technologies provide unparalleled opportunity for incorporating genomics knowledge in management of endangered species. Genomic data, such as sequence data, transcriptome data, and genotyping data, provide critical information about a captive population that, when leveraged correctly, can be utilized to maximize population genetic variation while simultaneously reducing unintended introduction or propagation of undesirable phenotypes. Current approaches aimed at managing endangered captive populations utilize species survival plans (SSPs) that rely upon mean kinship estimates to maximize genetic diversity while simultaneously avoiding artificial selection in the breeding program. However, as genomic resources increase for each endangered species, the potential knowledge available for management also increases. Unlike model organisms in which considerable scientific resources are used to experimentally validate genotype-phenotype relationships, endangered species typically lack the necessary sample sizes and economic resources required for such studies. Even so, in the absence of experimentally verified genetic discoveries, genomics data still provides value. In fact, bioinformatics and comparative genomics approaches offer mechanisms for translating these raw genomics data sets into integrated knowledge that enable an informed approach to endangered species management. PMID:27376076

  4. The Endangered Species Act: Interfacing with Agricultural and Natural Ecosystems

    USDA-ARS?s Scientific Manuscript database

    The Endangered Species Act (ESA) provides protective measures and a framework for establishing compliance criteria for actions that may affect species (and their habitat) listed under the Act. In many cases, the ESA can be effectively used under Section & of the Act, which provides procedures for c...

  5. 77 FR 19552 - Endangered and Threatened Species; Range Extension for Endangered Central California Coast Coho...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-02

    ...We, the National Marine Fisheries Service (NMFS), are issuing a final rule under the Endangered Species Act (ESA) of 1973, as amended, that redefines the geographic range of the endangered Central California Coast (CCC) coho salmon (Oncorhynchus kisutch) Evolutionarily Significant Unit (ESU) to include all naturally spawned populations of coho salmon that occur in Soquel and Aptos creeks. Information supporting this boundary change includes recent observations of coho salmon in Soquel Creek, genetic analysis of these fish indicating they are derived from other nearby populations in the ESU, and the presence of freshwater habitat conditions and watershed processes in Soquel and Aptos Creeks that are similar to those found in closely adjacent watersheds that support coho salmon populations that are part of the ESU. We have also reassessed the status of this ESU throughout its redefined range and conclude that it continues to be endangered.

  6. Review of psittacine beak and feather disease and its effect on Australian endangered species.

    PubMed

    Raidal, S R; Sarker, S; Peters, A

    2015-12-01

    Since it was first described in the early 1980s, psittacine beak and feather disease (PBFD) has become recognised as the dominant viral pathogen of psittacine birds in Australia. Our aim was to evaluate and review the effect of PBFD and its position as a key threatening process to Australian psittacine bird species. We review the origin/evolutionary pathways and potential threat of PBFD to endangered psittacine bird populations and captive-breeding flocks. The most recent beak and feather disease virus (BFDV) phylogenetic analyses indicate that all endangered Australian psittacine bird species are susceptible to, and equally likely to be infected by, BFDV genotypes from a range of host psittacine species. Management of the disease in captive-breeding programs has relied on testing and culling, which has proven costly. The risk of PBFD should be considered very carefully by management teams contemplating the establishment of captive-breeding flocks for endangered species. Alternative disease prevention tools, including vaccination, which are increasingly being used in wildlife health, should be considered more seriously for managing and preventing PBFD in captive flocks of critically endangered species. © 2015 Australian Veterinary Association.

  7. The endangered species act: science, policy, and politics.

    PubMed

    Bean, Michael J

    2009-04-01

    The Endangered Species Act of 1973 is one of the nation's most significant and most controversial environmental laws. Over three-and-a-half decades, it has profoundly influenced both private and federal agency behavior. As the scope of that influence has come to be recognized, a law that is ostensibly to be guided by science has inevitably become entangled in politics. The generality of many of the law's key provisions has produced continuing uncertainty and conflict over some basic issues. Among these are what species or other taxa are potentially subject to the Act's protections, what the extent of those protections is, and whether the Act's ultimate goal of recovery is one that is being effectively achieved. New challenges face the administrators of this law, including that of incorporating climate change considerations into the decisions made under the Act, and responding to the information made available by recent advances in genetics. This paper provides a brief overview of the Endangered Species Act's history and its key provisions, and a more in-depth look at some of the current and recurrent controversies that have attended its implementation.

  8. Cloning of an endangered species (Bos gaurus) using interspecies nuclear transfer.

    PubMed

    Lanza, R P; Cibelli, J B; Diaz, F; Moraes, C T; Farin, P W; Farin, C E; Hammer, C J; West, M D; Damiani, P

    2000-01-01

    Approximately 100 species become extinct a day. Despite increasing interest in using cloning to rescue endangered species, successful interspecies nuclear transfer has not been previously described, and only a few reports of in vitro embryo formation exist. Here we show that interspecies nuclear transfer can be used to clone an endangered species with normal karyotypic and phenotypic development through implantation and the late stages of fetal growth. Somatic cells from a gaur bull (Bos gaurus), a large wild ox on the verge of extinction, (Species Survival Plan < 100 animals) were electrofused with enucleated oocytes from domestic cows. Twelve percent of the reconstructed oocytes developed to the blastocyst stage, and 18% of these embryos developed to the fetal stage when transferred to surrogate mothers. Three of the fetuses were electively removed at days 46 to 54 of gestation, and two continued gestation longer than 180 (ongoing) and 200 days, respectively. Microsatellite marker and cytogenetic analyses confirmed that the nuclear genome of the cloned animals was gaurus in origin. The gaur nuclei were shown to direct normal fetal development, with differentiation into complex tissue and organs, even though the mitochondrial DNA (mtDNA) within all the tissue types evaluated was derived exclusively from the recipient bovine oocytes. These results suggest that somatic cell cloning methods could be used to restore endangered, or even extinct, species and populations.

  9. Evaluating the "recovery level" of endangered species without prior information before alien invasion.

    PubMed

    Watari, Yuya; Nishijima, Shota; Fukasawa, Marina; Yamada, Fumio; Abe, Shintaro; Miyashita, Tadashi

    2013-11-01

    For maintaining social and financial support for eradication programs of invasive species, quantitative assessment of recovery of native species or ecosystems is important because it provides a measurable parameter of success. However, setting a concrete goal for recovery is often difficult owing to lack of information prior to the introduction of invaders. Here, we present a novel approach to evaluate the achievement level of invasive predator management based on the carrying capacity of endangered species estimated using long-term monitoring data. In Amami-Oshima Island, Japan, where the eradication project of introduced small Indian mongoose is ongoing since 2000, we surveyed the population densities of four endangered species threatened by the mongoose (Amami rabbit, the Otton frog, Amami tip-nosed frog, and Amami Ishikawa's frog) at four time points ranging from 2003 to 2011. We estimated the carrying capacities of these species using the logistic growth model combined with the effects of mongoose predation and environmental heterogeneity. All species showed clear tendencies toward increasing their density in line with decreased mongoose density, and they exhibited density-dependent population growth. The estimated carrying capacities of three endangered species had small confidence intervals enough to measure recovery levels by the mongoose management. The population density of each endangered species has recovered to the level of the carrying capacity at about 20-40% of all sites, whereas no individuals were observed at more than 25% of all sites. We propose that the present approach involving appropriate monitoring data of native organism populations will be widely applicable to various eradication projects and provide unambiguous goals for management of invasive species.

  10. 76 FR 44564 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of Seven Listed Species

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ...-1113-0000-C4] Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of Seven Listed... Endangered Species Act of 1973, as amended (Act), of seven animal and plant species. We conduct these reviews... and Plants as threatened or endangered is accurate. A 5-year review assesses the best scientific and...

  11. 78 FR 1201 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-08

    ... research is intended to increase knowledge of species listed under the Endangered Species Act (ESA) and to help guide management and conservation efforts. The applications may be viewed online at: https://apps... management actions and to help prioritize and plan recovery measures for the listed species. Under the...

  12. Saving Endangered Species: Using Technology to Teach Thematically.

    ERIC Educational Resources Information Center

    Wepner, Shelly B.; Seminoff, Nancy E.

    1994-01-01

    Describes a project using software in kindergarten instruction. Seven pieces of software used in a unit on endangered species that included social studies, math, art, language arts, and music emphases are briefly described. Ideas for managing a one-computer classroom and general recommendations drawn from the study are given. (KRN)

  13. 77 FR 36571 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-19

    .... III. Permit Applications A. Endangered Species Applicant: Southwest Fisheries Science Center, La Jolla... applicants each request a permit to import the sport- hunted trophy of one male bontebok (Damaliscus pygargus...

  14. 78 FR 18963 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-28

    ... applications for scientific research and enhancement. SUMMARY: Notice is hereby given that NMFS has received three scientific research and enhancement permit applications relating to anadromous species listed under the Endangered Species Act (ESA). The proposed research activities are intended to increase...

  15. 77 FR 38762 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of Seven Listed Species

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-29

    ...; FX3ES11130300000D2-123-FF03E00000] Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of Seven... reviews under the Endangered Species Act of 1973, as amended (Act), of seven animal and plant species. We... Threatened Wildlife and Plants as threatened or endangered is accurate. A 5-year review assesses the best...

  16. Does Question Format Matter? Valuing an Endangered Species

    Treesearch

    Dixie Watts Reaves; Randall A. Kramer; Thomas P. Holmes

    1999-01-01

    A three-way treatment design is used to compare contingent valuation response formats. Respondents are asked to value an endangered species (the red-cockaded woodpecker) and the restoration of its habitat following a natural disaster. For three question formats (open-ended, payment card, and double-bounded dichotomous choice), differences in survey response rates,...

  17. 77 FR 54604 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... your request for copies of applications or comments and materials concerning any of the applications to.... Permit Applications A. Endangered Species Applicant: Big Game Studio, Bronte, TX; PRT-82880A The...

  18. Recovery of imperiled species under the Endangered Species Act: The need for a new approach

    USGS Publications Warehouse

    Scott, J.M.; Goble, D.D.; Wiens, J.A.; Wilcove, D.S.; Bean, M.; Male, T.

    2005-01-01

    The recovery (delisting) of a threatened or endangered species is often accompanied by the expectation that conservation management of the species will no longer be necessary. However, the magnitude and pace of human impacts on the environment make it unlikely that substantial progress will be made in delisting many species unless the definition of "recovery" includes some form of active management. Preventing delisted species from again being at risk of extinction may require continuing, species-specific management actions. We characterize such species as "conservation-reliant", and suggest that viewing "recovery" as a continuum of states rather than as a simple "recovered/not recovered" dichotomy may enhance our ability to manage such species within the framework of the Endangered Species Act. With ongoing loss of habitat, disruption of natural disturbance regimes, and the increasing impacts of non-native invasive species, it is probable that the number of conservation-reliant species will increase. We propose the development of "recovery management agreements", with legally and biologically defensible contracts that would provide for continu-ing conservation management following delisting. The use of such formalized agreements will facilitate shared management responsibilities between federal wildlife agencies and other federal agencies, and with state, local, and tribal governments, as well as with private entities that have demonstrated the capability to meet the needs of conservation-reliant species. ?? The Ecological Society of America.

  19. 76 FR 45517 - Endangered Species; File No. 13330-01

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... Species; File No. 13330-01 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... permit: to collect data on the biology, distribution and abundance of the endangered smalltooth sawfish... and Education Division, Office of Protected Resources, National Marine Fisheries Service. [FR Doc...

  20. 78 FR 23222 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-18

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC630 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: NOAA's National Marine Fisheries Service (NMFS... CFR parts 222-226) governing listed fish and wildlife permits. Species Covered in This Notice This...

  1. 75 FR 33243 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-11

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 6048-XW87 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: NOAA's National Marine Fisheries Service (NMFS... NMFS regulations (50 CFR parts 222-226) governing listed fish and wildlife permits. Species Covered in...

  2. 75 FR 55820 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of Seven Midwest Species

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-14

    ...] Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of Seven Midwest Species AGENCY: Fish... Species Act of 1973, as amended (Act), of seven animal and plant species. We conduct these reviews to... Plants as threatened or endangered is accurate. A 5-year review [[Page 55821

  3. Southwesterners’ views of threatened and endangered species management: does ethnic/racial diversity make a difference?

    Treesearch

    Patricia L. Winter; George T. Cvetkovich

    2008-01-01

    This paper presents an examination of trust in the Forest Service to manage threatened and endangered species as measured through a survey of residents of four Southwestern States. Of particular interest were variations by ethnic/racial group, gender, concern about threatened and endangered species, and self-assessed knowledge. Increasing diversity in the United States...

  4. 77 FR 67796 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-14

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS..., Assistant Regional Director of the U.S. Fish and Wildlife Service (FWS), in accordance with the Endangered...-226) governing listed fish and wildlife permits. Species Covered in This Notice This notice is...

  5. 50 CFR 224.101 - Enumeration of endangered marine and anadromous species.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...(a) of the Act, as well as species listed under the Endangered Species Conservation Act of 1969 by... Atlantic Ocean, to the coast of Greenland. Included are all associated conservation hatchery populations used to supplement these natural populations; currently, such conservation hatchery populations are...

  6. 77 FR 7599 - Receipt of Applications for Endangered Species Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-13

    ...: Notice. SUMMARY: We, the U.S. Fish and Wildlife Service, invite the public to comment on the following... publication of this notice: U.S. Fish and Wildlife Service, 1875 Century Boulevard, Suite 200, Atlanta, GA... threatened species pursuant to section 10(a)(1)(A) of the Endangered Species Act of 1973, as amended (16 U.S...

  7. Predicting the Global Potential Distribution of Four Endangered Panax Species in Middle-and Low-Latitude Regions of China by the Geographic Information System for Global Medicinal Plants (GMPGIS).

    PubMed

    Du, Zhixia; Wu, Jie; Meng, Xiangxiao; Li, Jinhua; Huang, Linfang

    2017-09-28

    Global biodiversity is strongly influenced by the decrease in endangered biological species. Predicting the distribution of endangered medicinal plants is necessary for resource conservation. A spatial distribution model-geographic information system for global medicinal plants (GMPGIS)-is used to predict the global potential suitable distribution of four endangered Panax species, including Panax japonicas (T. Nees) C. A. Meyer and Panax japonicas var. major (Burkill) C. Y. Wu & K. M. Feng distributed in low- and middle-latitude, Panax zingiberensis C. Y. Wu & K. M. Feng and Panax stipuleanatus C. T. Tsai & K. M. Feng in low-latitude regions of China based on seven bioclimatic variables and 600 occurrence points. Results indicate that areas of P. japonicus and P. japonicus var. major are 266.29 × 10⁵ and 77.5 × 10⁵ km², respectively, which are mainly distributed in China and America. By contrast, the areas of P. zingiberensis and P. stipuleanatus are 5.09 × 10⁵ and 2.05 × 10⁵ km², respectively, which are mainly distributed in Brazil and China. P. japonicus has the widest distribution among the four species. The data also indicate that the mean temperature of coldest quarter is the most critical factor. This scientific prediction can be used as reference for resource conservation of endangered plants and as a guide to search for endangered species in previously unknown areas.

  8. Quantitative tools for implementing the new definition of significant portion of the range in the U.S. Endangered Species Act

    USGS Publications Warehouse

    Earl, Julia E.; Nicol, Samuel; Wiederholt, Ruscena; Diffendorfer, Jay E.; Semmens, Darius J.; Flockhart, D. T. Tyler; Mattsson, Brady; McCracken, Gary; Norris, D. Ryan; Thogmartin, Wayne E.; Lopez-Hoffman, Laura

    2018-01-01

    In 2014, the Fish and Wildlife Service (FWS) and National Marine Fisheries Service announced a new policy interpretation for the U.S. Endangered Species Act (ESA). According to the act, a species must be listed as threatened or endangered if it is determined to be threatened or endangered in a significant portion of its range (SPR). The 2014 policy seeks to provide consistency by establishing that a portion of the range should be considered significant if the associated individuals’ “removal would cause the entire species to become endangered or threatened.” We reviewed 20 quantitative techniques used to assess whether a portion of a species’ range is significant according to the new guidance. Our assessments are based on the 3R criteria—redundancy (i.e., buffering from catastrophe), resiliency (i.e., ability to withstand stochasticity), and representation (i.e., ability to evolve)—that the FWS uses to determine if a species merits listing. We identified data needs for each quantitative technique and considered which methods could be implemented given the data limitations typical of rare species. We also identified proxies for the 3Rs that may be used with limited data. To assess potential data availability, we evaluated 7 example species by accessing data in their species status assessments, which document all the information used during a listing decision. In all species, an SPR could be evaluated with at least one metric for each of the 3Rs robustly or with substantial assumptions. Resiliency assessments appeared most constrained by limited data, and many species lacked information on connectivity between subpopulations, genetic variation, and spatial variability in vital rates. These data gaps will likely make SPR assessments for species with complex life histories or that cross national boundaries difficult. Although we reviewed techniques for the ESA, other countries require identification of significant areas and could benefit from this research.

  9. Evaluating the “recovery level” of endangered species without prior information before alien invasion

    PubMed Central

    Watari, Yuya; Nishijima, Shota; Fukasawa, Marina; Yamada, Fumio; Abe, Shintaro; Miyashita, Tadashi

    2013-01-01

    For maintaining social and financial support for eradication programs of invasive species, quantitative assessment of recovery of native species or ecosystems is important because it provides a measurable parameter of success. However, setting a concrete goal for recovery is often difficult owing to lack of information prior to the introduction of invaders. Here, we present a novel approach to evaluate the achievement level of invasive predator management based on the carrying capacity of endangered species estimated using long-term monitoring data. In Amami-Oshima Island, Japan, where the eradication project of introduced small Indian mongoose is ongoing since 2000, we surveyed the population densities of four endangered species threatened by the mongoose (Amami rabbit, the Otton frog, Amami tip-nosed frog, and Amami Ishikawa's frog) at four time points ranging from 2003 to 2011. We estimated the carrying capacities of these species using the logistic growth model combined with the effects of mongoose predation and environmental heterogeneity. All species showed clear tendencies toward increasing their density in line with decreased mongoose density, and they exhibited density-dependent population growth. The estimated carrying capacities of three endangered species had small confidence intervals enough to measure recovery levels by the mongoose management. The population density of each endangered species has recovered to the level of the carrying capacity at about 20–40% of all sites, whereas no individuals were observed at more than 25% of all sites. We propose that the present approach involving appropriate monitoring data of native organism populations will be widely applicable to various eradication projects and provide unambiguous goals for management of invasive species. PMID:24363899

  10. Threatened and Endangered Terrestrial Animal Species Richness

    EPA Pesticide Factsheets

    These data represent predicted current distributions of all U.S. listed threatened and endangered mammals, birds, reptiles, and amphibians in the Middle-Atlantic region. The data are available for both 8-digit HUCs and EMAP hexagons and represent total species counts for each spatial unit. More information about these resources, including the variables used in this study, may be found here: https://edg.epa.gov/data/Public/ORD/NERL/ReVA/ReVA_Data.zip.

  11. 76 FR 35906 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 12 Species in the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-20

    ...] Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 12 Species in the Mountain-Prairie... Endangered Species Act of 1973, as amended (Act), of 2 animal and 10 plant species. We are requesting any... 10 plant species: Autumn buttercup (Ranunculus acriformis var. aestivalis), clay phacelia (Phacelia...

  12. 78 FR 21627 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    .... III. Permit Applications A. Endangered Species Applicant: Saint Louis Zoo, St. Louis, MO; PRT-94882A... wild ass (Equus africanus somalicus) that was held at San Diego Zoo until her death on May 3, 2010, for...

  13. 77 FR 23463 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-19

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... is for issuance of an Endangered Species Act section 10(a)(1)(A) permit to US Fish and Wildlife Service to collect Central Valley spring-run Chinook salmon eggs and juveniles from the Feather River Fish...

  14. Threatened and Endangered Species Survey for Patrick Air Force Base, Florida

    NASA Technical Reports Server (NTRS)

    Oddy, Donna M.; Stolen, Eric D.; Schmalzer, Paul A.; Larson, Vickie L.; Hall, Patrice; Hensley, Melissa A.

    1997-01-01

    A review of previous environmental work conducted at Patrick Air Force Base (PAFB) indicated that several threatened, endangered, or species of special concern occurred or had the potential to occur there. This study was implemented to collect more information on protected species at PAFB. A map of landcover types was prepared for PAFB using aerial photography, groundtruthing, and a geographic information system (GIS). Herbaceous vegetation was the most common vegetation type. The second most abundant vegetation type was disturbed shrubs/exotics. The beach and associated dune vegetation comprised 3.2% of the land area, but was the most extensive natural community within PAFB. A few isolated mangrove communities exist along the Banana River. Seventy-seven species of vascular plants occurred on the dunes, including four species listed by state agencies: spider lily (Hymenocallis latifolia), prickly pear cactus (Opuntia stricta), beach star (Remirea maritima), and inkberry (Scaevola plumien). Surveys of other habitats revealed eighty-four species of vascular plants including two state-listed species: spider lily and prickly pear cactus. Many of these areas are dominated by invasive, exotic species, particularly Brazilian pepper (Schinus terebinthifolius) and Australian pine (Casuarina equisetifolia), and native species of open or disturbed sites such as camphorweed (Heterotheca subaxillaris) and beardgrass (Andropogon spp.). Due to the isolation of PAFB from other natural areas, most exotic plant populations on the base are not an immediate threat to intact native plant communities. Dune habitat was surveyed for the southeastem beach mouse (Peromyscus polionotus niveiventris) by quarterly trapping along eight 100 m transects. No beach mice were found. The limited extent of dune habitat, its fragmented condition, and the isolation of PAFB from extant populations of the beach mouse probably accounts for its absence. Surveys of birds on PAFB found an avifauna

  15. A biological framework for evaluating whether a species is threatened or endangered in a significant portion of its range.

    PubMed

    Waples, Robin S; Adams, Peter B; Bohnsack, James; Taylor, Barbara L

    2007-08-01

    Under the U.S. Endangered Species Act (ESA), a species can be listed if it is at risk "in all or a significant portion of its range," but the ESA provides no guidance on how to interpret this key phrase. We propose a simple test to determine whether the areas of a species' range in which it is currently at risk amount to a significant portion: If the species were to become extirpated from these areas, at that point would the entire species be at risk? If so, then these areas represent a significant portion of the species' range. By establishing the species itself as the point of reference for determining significance, this test directs attention to biological risk factors and avoids difficulties inherent in subjective evaluations of importance to humans. For broadly distributed species this framework could provide ESA protection due to cumulative risks before the entire species met the criteria to be considered threatened or endangered. This framework also allows a somewhat broader concept of range to include major components of diversity necessary for long-term persistence. The concept of a historical template (i.e., conditions under which the species was known to be viable) is important in providing a fixed reference point for evaluating viability. Empirical examples illustrate how these concepts have been applied in recent ESA listing determinations. Most ESA-listed units of Pacific salmon (Oncorhynchus spp.) can be divided into multiple strata that differ in terms of ecology, geology, or life-history traits of the component populations. The goal of ESA recovery planning is to restore viable populations in enough strata that the listed unit as a whole is no longer threatened or endangered in all or a significant portion of its range. In a recent review of Pacific herring (Clupea pallasii) in Puget Sound, current status (some populations increasing and others declining) was evaluated in the context of the historical template, and it was concluded that current

  16. Protecting Endangered Species: Do the Main Legislative Tools Work?

    PubMed Central

    Gibbs, Katherine E.; Currie, David J.

    2012-01-01

    It is critical to assess the effectiveness of the tools used to protect endangered species. The main tools enabled under the U.S. Endangered Species Act (ESA) to promote species recovery are funding, recovery plan development and critical habitat designation. Earlier studies sometimes found that statistically significant effects of these tools could be detected, but they have not answered the question of whether the effects were large enough to be biologically meaningful. Here, we ask: how much does the recovery status of ESA-listed species improve with the application of these tools? We used species' staus reports to Congress from 1988 to 2006 to quantify two measures of recovery for 1179 species. We related these to the amount of federal funding, years with a recovery plan, years with critical habitat designation, the amount of peer-reviewed scientific information, and time listed. We found that change in recovery status of listed species was, at best, only very weakly related to any of these tools. Recovery was positively related to the number of years listed, years with a recovery plan, and funding, however, these tools combined explain <13% of the variation in recovery status among species. Earlier studies that reported significant effects of these tools did not focus on effect sizes; however, they are in fact similarly small. One must conclude either that these tools are not very effective in promoting species' recovery, or (as we suspect) that species recovery data are so poor that it is impossible to tell whether the tools are effective or not. It is critically important to assess the effectiveness of tools used to promote species recovery; it is therefore also critically important to obtain population status data that are adequate to that task. PMID:22567111

  17. Protecting endangered species: do the main legislative tools work?

    PubMed

    Gibbs, Katherine E; Currie, David J

    2012-01-01

    It is critical to assess the effectiveness of the tools used to protect endangered species. The main tools enabled under the U.S. Endangered Species Act (ESA) to promote species recovery are funding, recovery plan development and critical habitat designation. Earlier studies sometimes found that statistically significant effects of these tools could be detected, but they have not answered the question of whether the effects were large enough to be biologically meaningful. Here, we ask: how much does the recovery status of ESA-listed species improve with the application of these tools? We used species' staus reports to Congress from 1988 to 2006 to quantify two measures of recovery for 1179 species. We related these to the amount of federal funding, years with a recovery plan, years with critical habitat designation, the amount of peer-reviewed scientific information, and time listed. We found that change in recovery status of listed species was, at best, only very weakly related to any of these tools. Recovery was positively related to the number of years listed, years with a recovery plan, and funding, however, these tools combined explain <13% of the variation in recovery status among species. Earlier studies that reported significant effects of these tools did not focus on effect sizes; however, they are in fact similarly small. One must conclude either that these tools are not very effective in promoting species' recovery, or (as we suspect) that species recovery data are so poor that it is impossible to tell whether the tools are effective or not. It is critically important to assess the effectiveness of tools used to promote species recovery; it is therefore also critically important to obtain population status data that are adequate to that task.

  18. ASSESSING CONTAMINANT SENSITIVITY OF ENDANGERED AND THREATENED AQUATIC SPECIES WITH ACUTE TOXICITY TESTS

    EPA Science Inventory

    Assessment of contaminant impacts to endangered and threatened (listed) species requires understanding of a species' sensitivity to particular chemicals. The most direct approach would be to determine the sensitivity of a listed species to a particular contaminant or perturbation...

  19. 75 FR 50813 - Endangered and Threatened Wildlife and Plants; Listing Three Foreign Bird Species From Latin...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-17

    ...We, the U.S. Fish and Wildlife Service (Service), determine endangered status for three species of birds from Latin America and the Caribbean--the Andean flamingo (Phoenicoparrus andinus), the Chilean woodstar (Eulidia yarrellii), and the St. Lucia forest thrush (Cichlherminia lherminieri sanctaeluciae)--under the Endangered Species Act of 1973, as amended (Act).

  20. Do laboratory species protect endangered species? Interspecies variation in responses to 17β-estradiol, a model endocrine active compound.

    PubMed

    Jorgenson, Z G; Buhl, K; Bartell, S E; Schoenfuss, H L

    2015-01-01

    Although the effects of estrogens on model laboratory species are well documented, their utility as surrogates for other species, including those listed as endangered, are less clear. Traditionally, conservation policies are evaluated based on model organism responses but are intended to protect all species in an environment. We tested the hypothesis that the endangered Rio Grande silvery minnow (Hybognathus amarus) is more vulnerable to endocrine disruption-as assessed through its larval predator-escape performance, survival, juvenile sex ratios, and whole-body vitellogenin concentration-than the commonly used toxicological model species fathead minnow (Pimephales promelas) and the bluegill sunfish (Lepomis macrochirus). Fish were exposed concurrently for 21 days to the model endocrine active compound (EAC) 17ß-estradiol (E2) at 10 ng E2/L and 30 ng E2/L in a flow-through system using reconstituted water that simulated the physicochemical conditions of the Middle Rio Grande in New Mexico, USA. No significant differences were observed between the fathead and silvery minnow in larval predator-escape response or juvenile sex ratio. Rio Grande silvery minnow survival decreased significantly at day 14 compared with the other two species; by day 21, both cyprinid species (silvery minnow and fathead minnow) exhibited a significant decrease in survival compared with bluegill sunfish, a member of the family Centrarchidae. Male Rio Grande silvery minnow showed a significant increase in whole-body vitellogenin concentration in the 10 ng/L treatment, whereas fathead minnow and bluegill sunfish showed no significant increases in vitellogenin concentrations across treatments. Our study showed response differences to estrogen exposures between the two cyprinid species and further divergence in responses between the families Cyprinidae and Centrarchidae. These results suggest that commonly used laboratory model organisms may be less sensitive to EACs than the endangered Rio

  1. Do laboratory species protect endangered species? Interspecies variation in responses to 17β-estradiol, a model endocrine active compound

    USGS Publications Warehouse

    Jorgenson, Zachary G.; Buhl, Kevin J.; Bartell, Stephen E.; Schoenfuss, Heiko L.

    2015-01-01

    Although the effects of estrogens on model laboratory species are well documented, their utility as surrogates for other species, including those listed as endangered, are less clear. Traditionally, conservation policies are evaluated based on model organism responses but are intended to protect all species in an environment. We tested the hypothesis that the endangered Rio Grande silvery minnow (Hybognathus amarus) is more vulnerable to endocrine disruption—as assessed through its larval predator-escape performance, survival, juvenile sex ratios, and whole-body vitellogenin concentration—than the commonly used toxicological model species fathead minnow (Pimephales promelas) and the bluegill sunfish (Lepomis macrochirus). Fish were exposed concurrently for 21 days to the model endocrine active compound (EAC) 17ß-estradiol (E2) at 10 ng E2/L and 30 ng E2/L in a flow-through system using reconstituted water that simulated the physicochemical conditions of the Middle Rio Grande in New Mexico, USA. No significant differences were observed between the fathead and silvery minnow in larval predator-escape response or juvenile sex ratio. Rio Grande silvery minnow survival decreased significantly at day 14 compared with the other two species; by day 21, both cyprinid species (silvery minnow and fathead minnow) exhibited a significant decrease in survival compared with bluegill sunfish, a member of the family Centrarchidae. Male Rio Grande silvery minnow showed a significant increase in whole-body vitellogenin concentration in the 10 ng/L treatment, whereas fathead minnow and bluegill sunfish showed no significant increases in vitellogenin concentrations across treatments. Our study showed response differences to estrogen exposures between the two cyprinid species and further divergence in responses between the families Cyprinidae and Centrarchidae. These results suggest that commonly used laboratory model organisms may be less sensitive to EACs than the endangered

  2. 76 FR 75897 - Endangered and Threatened Species Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-05

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R2-ES-2011-N247; FXES11130200000F5-123-FF02ENEH00] Endangered and Threatened Species Permit Applications AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of receipt of applications; request for public comment. SUMMARY: We, the U.S. Fish and...

  3. 76 FR 43986 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ..., in the form of Hatchery and Genetic Management Plans (HGMPs) pursuant to the Endangered Species Act... applications and addenda for public review, comment, and submission of written data, views, arguments or other...

  4. 7 CFR 650.22 - Rare, threatened, and endangered species of plants and animals.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... they are threatened with extinction. The disappearance of any of these would be a biological, cultural..., to be critical.” The Act also: (i) Defines endangered species as any species in danger of extinction...

  5. 7 CFR 650.22 - Rare, threatened, and endangered species of plants and animals.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... they are threatened with extinction. The disappearance of any of these would be a biological, cultural..., to be critical.” The Act also: (i) Defines endangered species as any species in danger of extinction...

  6. 7 CFR 650.22 - Rare, threatened, and endangered species of plants and animals.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... they are threatened with extinction. The disappearance of any of these would be a biological, cultural..., to be critical.” The Act also: (i) Defines endangered species as any species in danger of extinction...

  7. 7 CFR 650.22 - Rare, threatened, and endangered species of plants and animals.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... they are threatened with extinction. The disappearance of any of these would be a biological, cultural..., to be critical.” The Act also: (i) Defines endangered species as any species in danger of extinction...

  8. Development of microsatellite loci for the endangered species Pityopsis ruthii (Asteraceae)1

    USDA-ARS?s Scientific Manuscript database

    Premise of the study: Microsatellite loci were developed for the endangered species Pityopsis ruthii and will permit genetic and conservation studies of the species. Methods and Results:A microsatellite enriched library was used to develop 12 polymorphic microsatellite loci for P. ruthii. The loci ...

  9. 76 FR 30386 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-25

    ... Service Director. III. Permit Applications A. Endangered Species Applicant: University of Texas at Austin, Austin, TX; PRT-124346 The applicant requests renewal of the permit to import biological samples from... Indian manatees (Trichechus manatus) and other Sirenian species for the purpose of scientific research...

  10. Quantitative tools for implementing the new definition of significant portion of the range in the U.S. Endangered Species Act.

    PubMed

    Earl, Julia E; Nicol, Sam; Wiederholt, Ruscena; Diffendorfer, Jay E; Semmens, Darius; Flockhart, D T Tyler; Mattsson, Brady J; McCracken, Gary; Norris, D Ryan; Thogmartin, Wayne E; López-Hoffman, Laura

    2018-02-01

    In 2014, the Fish and Wildlife Service (FWS) and National Marine Fisheries Service announced a new policy interpretation for the U.S. Endangered Species Act (ESA). According to the act, a species must be listed as threatened or endangered if it is determined to be threatened or endangered in a significant portion of its range (SPR). The 2014 policy seeks to provide consistency by establishing that a portion of the range should be considered significant if the associated individuals' "removal would cause the entire species to become endangered or threatened." We reviewed 20 quantitative techniques used to assess whether a portion of a species' range is significant according to the new guidance. Our assessments are based on the 3R criteria-redundancy (i.e., buffering from catastrophe), resiliency (i.e., ability to withstand stochasticity), and representation (i.e., ability to evolve)-that the FWS uses to determine if a species merits listing. We identified data needs for each quantitative technique and considered which methods could be implemented given the data limitations typical of rare species. We also identified proxies for the 3Rs that may be used with limited data. To assess potential data availability, we evaluated 7 example species by accessing data in their species status assessments, which document all the information used during a listing decision. In all species, an SPR could be evaluated with at least one metric for each of the 3Rs robustly or with substantial assumptions. Resiliency assessments appeared most constrained by limited data, and many species lacked information on connectivity between subpopulations, genetic variation, and spatial variability in vital rates. These data gaps will likely make SPR assessments for species with complex life histories or that cross national boundaries difficult. Although we reviewed techniques for the ESA, other countries require identification of significant areas and could benefit from this research. © 2017

  11. Value for money: protecting endangered species on Danish heathland.

    PubMed

    Strange, Niels; Jacobsen, Jette B; Thorsen, Bo J; Tarp, Peter

    2007-11-01

    Biodiversity policies in the European Union (EU) are mainly implemented through the Birds and Habitats Directives as well as the establishment of Natura 2000, a network of protected areas throughout the EU. Considerable resources must be allocated for fulfilling the Directives and the question of optimal allocation is as important as it is difficult. In general, economic evaluations of conservation targets at most consider the costs and seldom the welfare economic benefits. In the present study, we use welfare economic benefit estimates concerning the willingness-to-pay for preserving endangered species and for the aggregate area of heathland preserved in Denmark. Similarly, we obtain estimates of the welfare economic cost of habitat restoration and maintenance. Combining these welfare economic measures with expected species coverage, we are able to estimate the potential welfare economic contribution of a conservation network. We compare three simple nonprobabilistic strategies likely to be used in day-to-day policy implementation: i) a maximum selected area strategy, ii) a hotspot selection strategy, and iii) a minimizing cost strategy, and two more advanced and informed probabilistic strategies: i) a maximum expected coverage strategy and ii) a strategy for maximum expected welfare economic gain. We show that the welfare economic performance of the strategies differ considerably. The comparison between the expected coverage and expected welfare shows that for the case considered, one may identify an optimal protection level above which additional coverage only comes at increasing welfare economic loss.

  12. 75 FR 65505 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-25

    ... Applications A. Endangered Species Applicant: International Elephant Foundation, Fort Worth, TX; PRT- 15923A The applicant requests a permit to import biological specimens of Asian elephant (Elephus maximus) and African elephant (Loxodonta africana) from wild animals in all range countries and captive-held animals in...

  13. CONTAMINANT SENSITIVITY OF THREATENED AND ENDANGERED FISHES COMPARED TO STANDARD SURROGATE SPECIES

    EPA Science Inventory

    Section 7 of the Endangered Species Act requires Federal agencies to insure that any action authorized, funded or carried out by them is not likely to jeopardize the continued existence of listed species or modify their critical habitat. The wide use of pesticides and other comm...

  14. Managing for featured, threatened, endangered, and sensitive species and unique habitats for ecosystem sustainability.

    Treesearch

    Bruce G. Marcot; Michael J. Wisdom; Hiram W. Li; Gonzalo C. Castillo

    1994-01-01

    The traditional approach to wildlife management has focused on single species—historically game species and more recently threatened and endangered species. Several newer approaches to managing for multiple species and biological diversity include managing coarse filters, ecological indicator species, indicator guilds, and use of species-habitat matrices. These and...

  15. An introduction to adaptive management for threatened and endangered species

    USGS Publications Warehouse

    Runge, Michael C.

    2011-01-01

    Management of threatened and endangered species would seem to be a perfect context for adaptive management. Many of the decisions are recurrent and plagued by uncertainty, exactly the conditions that warrant an adaptive approach. But although the potential of adaptive management in these settings has been extolled, there are limited applications in practice. The impediments to practical implementation are manifold and include semantic confusion, institutional inertia, misperceptions about the suitability and utility, and a lack of guiding examples. In this special section of the Journal of Fish and Wildlife Management, we hope to reinvigorate the appropriate application of adaptive management for threatened and endangered species by framing such management in a decision-analytical context, clarifying misperceptions, classifying the types of decisions that might be amenable to an adaptive approach, and providing three fully developed case studies. In this overview paper, I define terms, review the past application of adaptive management, challenge perceived hurdles, and set the stage for the case studies which follow.

  16. Identification of endangered or threatened Costa Rican tree species by wood anatomy and fluorescence activity.

    PubMed

    Moya, Róger; Wiemann, Michael C; Olivares, Carlos

    2013-09-01

    A total of 45 native Costa Rican tree species are threatened or in danger of extinction, but the Convention on International Trade Endangered Species (CITES) includes only eight of these in its Appendices. However, the identification of other species based on their wood anatomy is limited. The present study objective was to describe and to compare wood anatomy and fluorescence activity in some endangered or threatened species of Costa Rica. A total of 45 (22 endangered and 23 threatened with extinction) wood samples of these species, from the xylaria of the Instituto Tecnológico de Costa Rica and the Forest Products Laboratory in Madison, Wisconsin, were examined. Surface fluorescence was positive in eight species, water extract fluorescence was positive in six species and ethanol extract fluorescence was positive in 24 species. Almost all species were diffuse porous except for occasional (Cedrela odorata, C. fissilis, Cordia gerascanthus) or regular (C. salvadorensis and C. tonduzii) semi-ring porosity. A dendritic vessel arrangement was found in Sideroxylon capari, and pores were solitary in Guaiacum sanctum and Vantanea barbourii. Vessel element length was shortest in Guaiacum sanctum and longest in Humiriastrum guianensis, Minquartia guianensis and Vantanea barbourii. Finally, anatomical information and fluorescence activity were utilized to construct an identification key of species, in which fluorescence is a feature used in identification.

  17. Use of SSDs in the USA – endangered species and water quality criteria

    EPA Science Inventory

    Species sensitivity distributions (SSDs) are used in the United States (US) in the development of national ambient water quality criteria (AWQC), with site-specific and numeric modifications to protect sensitive taxa including threatened and endangered species. The US Environment...

  18. ASSESSING CONTAMINANT SENSITIVITY OF ENDANGERED AND THREATENED SPECIES: EFFLUENT TOXICITY TESTS

    EPA Science Inventory

    Toxicity tests using standard effluent test procedures were conducted (EPA 1994) with Ceriodaphnia dubia and fathead minnows and four endangered fish species: bonytail chub (Gila elegans), Colorado squawfish (Ptychocheilus lucias ), razorback sucker (Xyrauchen texanus) and Gila t...

  19. 78 FR 13694 - Conference of the Parties to the Convention on International Trade in Endangered Species of Wild...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-28

    ... Wild Fauna and Flora (CITES); Sixteenth Regular Meeting; Tentative U.S. Negotiating Positions for... Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), will attend the... . SUPPLEMENTARY INFORMATION: Background The Convention on International Trade in Endangered Species of Wild Fauna...

  20. 77 FR 63927 - Endangered and Threatened Wildlife and Plants; Listing 15 Species on Hawaii Island as Endangered...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-17

    ... Vol. 77 Wednesday, No. 201 October 17, 2012 Part II Department of the Interior Fish and Wildlife... THE INTERIOR Fish and Wildlife Service 50 CFR Part 17 [Docket Number FWS-R1-ES-2012-0070: 4500030113... Endangered and Designating Critical Habitat for 3 Species AGENCY: Fish and Wildlife Service, Interior. ACTION...

  1. Ecological equivalency as a tool for endangered species management.

    PubMed

    Searcy, Christopher A; Rollins, Hilary B; Shaffer, H Bradley

    2016-01-01

    The use of taxon substitutes for extinct or endangered species is a controversial conservation measure. We use the example of the endangered California tiger salamander (Ambystoma californiense; CTS), which is being replaced by hybrids with the invasive barred tiger salamander (Ambystoma mavortium), to illustrate a strategy for evaluating taxon substitutes based on their position in a multivariate community space. Approximately one-quarter of CTS's range is currently occupied by "full hybrids" with 70% nonnative genes, while another one-quarter is occupied by "superinvasives" where a specific set of 3/68 genes comprising 4% of the surveyed genome is nonnative. Based on previous surveys of natural CTS breeding ponds, we stocked experimental mesocosms with field-verified, realistic densities of tiger salamander larvae and their prey, and used these mesocosms to evaluate ecological equivalency between pure CTS, full hybrids, and superinvasives in experimental pond communities. We also included a fourth treatment with no salamanders present to evaluate the community effects of eliminating Ambystoma larvae altogether. We found that pure CTS and superinvasive larvae were ecologically equivalent, because their positions in the multivariate community space were statistically indistinguishable and they did not differ significantly along any univariate community axes. Full hybrids were ecologically similar, but not equivalent, to the other two genotypes, and the no-Ambystoma treatment was by far the most divergent. We conclude that, at least for the larval stage, superinvasives are adequate taxon substitutes for pure CTS and should probably be afforded protection under the Endangered Species Act. The proper conservation status for full hybrids remains debatable.

  2. 78 FR 6785 - Endangered and Threatened Wildlife and Plants; Listing 38 Species on Molokai, Lanai, and Maui as...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-31

    ...We, the U.S. Fish and Wildlife Service (Service), announce the reopening of the comment period on our June 11, 2012 (77 FR 34464), proposal to list 38 species as endangered, reaffirm the listing of 2 endemic Hawaiian plants currently listed as endangered, and designate critical habitat for 39 of these 40 plant and animal species on the Hawaiian Islands of Molokai, Lanai, and Maui; designate critical habitat for 11 plant and animal species that are already listed as endangered; and revise critical habitat for 85 plant species that are already listed as endangered or threatened on the Hawaiian Islands of Molokai, Lanai, Maui, and Kahoolawe, under the Endangered Species Act of 1973, as amended (Act). We also announce the availability of a draft economic analysis (DEA) of the proposed designation and an amended required determinations section of the proposed designation. We are reopening the comment period to allow all interested parties an opportunity to comment simultaneously on the proposed rule, the associated DEA, and the amended required determinations section. Comments previously submitted on this rulemaking do not need to be resubmitted, as they will be fully considered in preparation of the final rule. We also announce a public hearing and public information meeting on our proposed rule and associated documents.

  3. 75 FR 23671 - Endangered and Threatened Species; Take of Anadromous Fish; Research Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... requests relating to Pacific salmon. The proposed research is intended to increase knowledge of species listed under the Endangered Species Act (ESA) and to help guide management and conservation efforts. The...

  4. Threatened, endangered, and vulnerable species of terrestrial vertebrates in the Rocky Mountain Region

    Treesearch

    Deborah M. Finch

    1991-01-01

    This report describes the current status of 67 threatened, endangered, and vulnerable wildlife species in the Rocky Mountain Region of the U.S. Forest Service. Known or potential reasons for population declines and species susceptibility are identified; and distributions, habitats, specialized needs, and perceived threats of individual species are discusses.

  5. Vulnerability of species to climate change in the Southwest: threatened, endangered, and at-risk species at Fort Huachuca, Arizona

    Treesearch

    Karen E. Bagne; Deborah M. Finch

    2013-01-01

    Future climate change is anticipated to result in ecosystem changes, and consequently, many species are expected to become increasingly vulnerable to extinction. This scenario is of particular concern for threatened, endangered, and at-risk species (TER-S) or other rare species. The response of species to climate change is uncertain and will be the outcome of complex...

  6. 77 FR 31835 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-30

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC049 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice; availability of tribal...

  7. 78 FR 43145 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-19

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC767 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration, Commerce. ACTION: Notice of availability. SUMMARY: This...

  8. 77 FR 9687 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-17

    .... Permit Applications A. Endangered Species Applicant: Point Defiance Zoo & Aquarium, Tacoma, WA; PRT... activities to be conducted by the applicant over a 5-year period. Applicant: Triple D Game Farm Inc... a 5-year period. Applicant: Buck Valley Ranch, LLC, Center Point, TX; PRT-65292A The applicant...

  9. Genomic signatures of near-extinction and rebirth of the crested ibis and other endangered bird species.

    PubMed

    Li, Shengbin; Li, Bo; Cheng, Cheng; Xiong, Zijun; Liu, Qingbo; Lai, Jianghua; Carey, Hannah V; Zhang, Qiong; Zheng, Haibo; Wei, Shuguang; Zhang, Hongbo; Chang, Liao; Liu, Shiping; Zhang, Shanxin; Yu, Bing; Zeng, Xiaofan; Hou, Yong; Nie, Wenhui; Guo, Youmin; Chen, Teng; Han, Jiuqiang; Wang, Jian; Wang, Jun; Chen, Chen; Liu, Jiankang; Stambrook, Peter J; Xu, Ming; Zhang, Guojie; Gilbert, M Thomas P; Yang, Huanming; Jarvis, Erich D; Yu, Jun; Yan, Jianqun

    2014-01-01

    Nearly one-quarter of all avian species is either threatened or nearly threatened. Of these, 73 species are currently being rescued from going extinct in wildlife sanctuaries. One of the previously most critically-endangered is the crested ibis, Nipponia nippon. Once widespread across North-East Asia, by 1981 only seven individuals from two breeding pairs remained in the wild. The recovering crested ibis populations thus provide an excellent example for conservation genomics since every individual bird has been recruited for genomic and demographic studies. Using high-quality genome sequences of multiple crested ibis individuals, its thriving co-habitant, the little egret, Egretta garzetta, and the recently sequenced genomes of 41 other avian species that are under various degrees of survival threats, including the bald eagle, we carry out comparative analyses for genomic signatures of near extinction events in association with environmental and behavioral attributes of species. We confirm that both loss of genetic diversity and enrichment of deleterious mutations of protein-coding genes contribute to the major genetic defects of the endangered species. We further identify that genetic inbreeding and loss-of-function genes in the crested ibis may all constitute genetic susceptibility to other factors including long-term climate change, over-hunting, and agrochemical overuse. We also establish a genome-wide DNA identification platform for molecular breeding and conservation practices, to facilitate sustainable recovery of endangered species. These findings demonstrate common genomic signatures of population decline across avian species and pave a way for further effort in saving endangered species and enhancing conservation genomic efforts.

  10. 78 FR 34653 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-10

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC717 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration, Commerce. ACTION: Notice of decision and availability of...

  11. Assessing Contaminant Sensitivity of Endangered and Threatened Aquatic Species: Part III. Effluent Toxicity Tests

    EPA Science Inventory

    This paper reports on the results of chronic toxicity tests conducted with common surrogate species, and several threatened and endangered species for which there were excess artificially propagated stock to allow direct testing.

  12. Lunar Gene Bank for Endangered Species

    NASA Astrophysics Data System (ADS)

    Swain, Ramakrushna

    2016-07-01

    Introduction: Before the dawn of the 22nd century, we face the huge risk of losing our genetic heritage accumulated during aeons of evolution. The losses include hundreds of vertebrates, human gene pools, hundreds of thousands of plants and over a million insect species. As we have observed, adequate conservation of habitat is unfeasible and active breeding programs cover only a handful of the many thousand species threatened. We propose cryopreservation of germplasms by constructing a cDNA library based gene bank for endangered species in the permanently shadowed polar lunar craters that would provide immunity from both natural disadvantages and humanitarian intrusions. Rationale: Under such alarming circumstances, we turned to cryopreservation as an option but over thousands of years economic depression, sabotage, conflicts, warfare or even a brief disruption to the precise cryopreservation can hamper the storage of genetic samples.When we are considering conservation it is always preferable to go for a more secure and permanent solution. It was found out that the climatic and strategic location of the lunar polar craters are adequately hospitable, remote and free of maintenance and human observation as they provide naturally cryogenic temperature, reduced gravity and vacuum environment, non-reactive surface, safety from celestial intrusion and permanent shadow which doesn't allow the temperature to fluctuate thus providing most suitable storage facilities for the germplasms. PSRs provide steady temperature of 40- 60K and immunity to earthquakes due to low seismic activity. At these sites, burial in one meter or more of the regolith will provide protection against the solar wind, solar and galactic cosmic rays and micrometeorite impact. It provides the minimum necessary barrier from human intervention and at the same time enables easy retrieval for future usage. Genetic samples of endangered species can enable restoration even after its extinction. Preserved

  13. 77 FR 74507 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-14

    ... not operate to the disadvantage of the endangered species, and (3) the granted permit would be.... Zoological Park. 2012. 82880A Big Game Studio 77 FR 54604; September 5, October 17, 2012. 2012. 83520A Donald...; fax (703) 358-2280. Brenda Tapia, Program Analyst/Data Administrator, Branch of Permits, Division of...

  14. 76 FR 5338 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-31

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA183 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... regulations (50 CFR parts 222-226) governing listed fish and wildlife permits. [[Page 5339

  15. 75 FR 82212 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-29

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA110 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... Fish and Wildlife submitted to NMFS, pursuant to the protective regulations promulgated for Puget Sound...

  16. 76 FR 6401 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-04

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA110 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... and the Washington Department of Fish and Wildlife submitted to NMFS, pursuant to the protective...

  17. 77 FR 67796 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-14

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC342 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... NMFS regulations governing listed fish and wildlife permits (50 CFR parts 222-226). Those individuals...

  18. Genetic depletion at adaptive but not neutral loci in an endangered bird species.

    PubMed

    Hartmann, Stefanie A; Schaefer, H Martin; Segelbacher, Gernot

    2014-12-01

    Many endangered species suffer from the loss of genetic diversity, but some populations may be able to thrive even if genetically depleted. To investigate the underlying genetic processes of population bottlenecks, we apply an innovative approach for assessing genetic diversity in the last known population of the endangered Pale-headed Brushfinch (Atlapetes pallidiceps) in Ecuador. First, we measure genetic diversity at eleven neutral microsatellite loci and adaptive SNP variation in five Toll-like receptor (TLR) immune system genes. Bottleneck tests confirm genetic drift as the main force shaping genetic diversity in this species and indicate a 99 % reduction in population size dating back several hundred years. Second, we compare contemporary microsatellite diversity with historic museum samples of A. pallidiceps, finding no change in genetic diversity. Third, we compare genetic diversity in the Pale-headed Brushfinch with two co-occurring-related brushfinch species (Atlapetes latinuchus, Buarremon torquatus), finding a reduction of up to 91% diversity in the immune system genes but not in microsatellites. High TLR diversity is linked to decreased survival probabilities in A. pallidiceps. Low TLR diversity is thus probably an adaptation to the specific selection regime within its currently very restricted distribution (approximately 200 ha), but could severely restrict the adaptive potential of the species in the long run. Our study illustrates the importance of investigating both neutral and adaptive markers to assess the effect of population bottlenecks and for recommending specific management plans in endangered species. © 2014 John Wiley & Sons Ltd.

  19. Two New Species of Sucking Lice (Phthiraptera: Anoplura: Polyplacidae) From Endangered, Hibernating Lemurs (Primates: Cheirogaleidae).

    PubMed

    Durden, Lance A; Blanco, Marina B; Seabolt, Matthew H

    2017-05-01

    Lemurpediculus robbinsi sp. nov. is described from Crossley's dwarf lemur, Cheirogaleus crossleyi A. Grandidier, and Lemurpediculus claytoni sp. nov. is described from Sibree's dwarf lemur, Cheirogaleus sibreei Forsyth Major, from Madagascar. Both sexes of each new louse species are illustrated and distinguished from the two previously known species of Lemurpediculus: L. verruculosus (Ward) and L. petterorum Paulian. With the addition of two new species to the genus, an amended description of Lemurpediculus is provided. The two hosts of the new louse species are morphologically similar, endangered, obligately hibernating lemurs. These two species of lemurs are sometimes sympatric in rainforests in eastern Madagascar. Despite the morphological similarity of the two host species, their lice are morphologically distinct and are easiest to identify based on the shape of the subgenital plate of the female and the shape of the genitalia in the male. Both new species of lice should be considered to be endangered because their hosts are endangered. It is not known if either of the new species of lice are vectors of pathogens or parasites to their hosts. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com Version of Record, first published online February 15, 2017 with fixed content and layout in compliance with Art. 8.1.3.2 ICZN.

  20. Is the Red Wolf a Listable Unit Under the US Endangered Species Act?

    PubMed

    Waples, Robin S; Kays, Roland; Fredrickson, Richard J; Pacifici, Krishna; Mills, L Scott

    2018-06-08

    Defining units that can be afforded legal protection is a crucial, albeit challenging, step in conservation planning. As we illustrate with a case study of the red wolf (Canis rufus) from the southeastern United States, this step is especially complex when the evolutionary history of the focal taxon is uncertain. The US Endangered Species Act (ESA) allows listing of species, subspecies, or Distinct Population Segments (DPSs) of vertebrates. Red wolves were listed as an endangered species in 1973, and their status remains precarious. However, some recent genetic studies suggest that red wolves are part of a small wolf species (C. lycaon) specialized for heavily forested habitats of eastern North America, whereas other authors suggest that red wolves arose, perhaps within the last ~400 years, through hybridization between gray wolves (C. lupus) and coyotes (C. latrans). Using published genetic, morphological, behavioral, and ecological data, we evaluated whether each evolutionary hypothesis would lead to a listable unit for red wolves. Although the potential hybrid origin of red wolves, combined with abundant evidence for recent hybridization with coyotes, raises questions about status as a separate species or subspecies, we conclude that under any proposed evolutionary scenario red wolves meet both criteria to be considered a DPS: they are discrete compared with other conspecific populations, and they are Significant to the taxon to which they belong. As population-level units can qualify for legal protection under endangered-species legislation in many countries throughout the world, this general approach could potentially be applied more broadly.

  1. 78 FR 5481 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-25

    .... Endangered Marine Mammals and Marine Mammals Applicant: U.S. Fish and Wildlife Service National Forensics... forensics activities which will directly or indirectly enhance the survival of the species in the wild. In...

  2. 75 FR 69221 - Endangered and Threatened Wildlife and Plants; Review of Native Species That Are Candidates for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ...In this Candidate Notice of Review (CNOR), we, the U.S. Fish and Wildlife Service (Service), present an updated list of plant and animal species native to the United States that we regard as candidates for or have proposed for addition to the Lists of Endangered and Threatened Wildlife and Plants under the Endangered Species Act of 1973, as amended. Identification of candidate species can assist environmental planning efforts by providing advance notice of potential listings, allowing landowners and resource managers to alleviate threats and thereby possibly remove the need to list species as endangered or threatened. Even if we subsequently list a candidate species, the early notice provided here could result in more options for species management and recovery by prompting candidate conservation measures to alleviate threats to the species. The CNOR summarizes the status and threats that we evaluated in order to determine that species qualify as candidates and to assign a listing priority number (LPN) to each species or to determine that species should be removed from candidate status. Additional material that we relied on is available in the Species Assessment and Listing Priority Assignment Forms (species assessment forms, previously called candidate forms) for each candidate species. Overall, this CNOR recognizes five new candidates, changes the LPN for four candidates, and removes one species from candidate status. Combined with other decisions for individual species that were published separately from this CNOR in the past year, the current number of species that are candidates for listing is 251. This document also includes our findings on resubmitted petitions and describes our progress in revising the Lists of Endangered and Threatened Wildlife and Plants during the period October 1, 2009, through September 30, 2010. We request additional status information that may be available for the 251 candidate species identified in this CNOR.

  3. 78 FR 70103 - Endangered and Threatened Wildlife and Plants; Review of Native Species That are Candidates for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-22

    ...In this Candidate Notice of Review (CNOR), we, the U.S. Fish and Wildlife Service (Service), present an updated list of plant and animal species native to the United States that we regard as candidates for or have proposed for addition to the Lists of Endangered and Threatened Wildlife and Plants under the Endangered Species Act of 1973, as amended. Identification of candidate species can assist environmental planning efforts by providing advance notice of potential listings, allowing landowners and resource managers to alleviate threats and thereby possibly remove the need to list species as endangered or threatened. Even if we subsequently list a candidate species, the early notice provided here could result in more options for species management and recovery by prompting candidate conservation measures to alleviate threats to the species. The CNOR summarizes the status and threats that we evaluated in order to determine that species qualify as candidates and to assign a listing priority number (LPN) to each species or to determine that species should be removed from candidate status. Additional material that we relied on is available in the Species Assessment and Listing Priority Assignment Forms (species assessment forms) for each candidate species. Overall, this CNOR recognizes no new candidates, changes the LPN for three candidates, and removes three species from candidate status. Combined with other decisions for individual species that were published separately from this CNOR in the past year, the current number of species that are candidates for listing is 146. This document also includes our findings on resubmitted petitions and describes our progress in revising the Lists of Endangered and Threatened Wildlife and Plants (Lists) during the period October 1, 2012, through September 30, 2013. We request additional status information that may be available for the 146 candidate species identified in this CNOR.

  4. 76 FR 66369 - Endangered and Threatened Wildlife and Plants; Review of Native Species That Are Candidates for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-26

    ...In this Candidate Notice of Review (CNOR), we, the U.S. Fish and Wildlife Service (Service), present an updated list of plant and animal species native to the United States that we regard as candidates for or have proposed for addition to the Lists of Endangered and Threatened Wildlife and Plants under the Endangered Species Act of 1973, as amended. Identification of candidate species can assist environmental planning efforts by providing advance notice of potential listings, allowing landowners and resource managers to alleviate threats and thereby possibly remove the need to list species as endangered or threatened. Even if we subsequently list a candidate species, the early notice provided here could result in more options for species management and recovery by prompting candidate conservation measures to alleviate threats to the species. The CNOR summarizes the status and threats that we evaluated in order to determine that species qualify as candidates and to assign a listing priority number (LPN) to each species or to determine that species should be removed from candidate status. Additional material that we relied on is available in the Species Assessment and Listing Priority Assignment Forms (species assessment forms) for each candidate species. Overall, this CNOR recognizes three new candidates, changes the LPN for seven candidates, and removes three species from candidate status. Combined with other decisions for individual species that were published separately from this CNOR in the past year, the current number of species that are candidates for listing is 244. This document also includes our findings on resubmitted petitions and describes our progress in revising the Lists of Endangered and Threatened Wildlife and Plants (Lists) during the period October 1, 2010, through September 30, 2011. We request additional status information that may be available for the 244 candidate species identified in this CNOR.

  5. Freeze-dried spermatozoa: An alternative biobanking option for endangered species.

    PubMed

    Anzalone, Debora Agata; Palazzese, Luca; Iuso, Domenico; Martino, Giuseppe; Loi, Pasqualino

    2018-03-01

    In addition to the iconic wild species, such as the pandas and Siberian tigers, an ever-increasing number of domestic species are also threatened with extinction. Biobanking of spermatozoa could preserve genetic heritages of extinct species, and maintain biodiversity of existing species. Because lyophilized spermatozoa retain fertilizing capacity, the aim was to assess whether freeze-dried spermatozoa are an alternative option to save endangered sheep breeds. To achieve this objective, semen was collected from an Italian endangered sheep breed (Pagliarola), and a biobank of cryopreserved and freeze-dried spermatozoa was established, and evaluated using IVF (for frozen spermatozoa) and ICSI procedures (for frozen and freeze-dried spermatozoa). As expected, the fertilizing capacity of cryopreserved Pagliarola's spermatozoa was comparable to commercial semen stocks. To evaluate the activating capability of freeze-dried spermatozoa, 108 MII sheep oocytes were subjected to ICSI, and allocated to two groups: 56 oocytes were activated by incubation with ionomycin (ICSI-FDSa) and 52 were not activated (ICSI-FDSna). Pronuclear formation (2PN) was investigated at 14-16 h after ICSI in fixed presumptive zygotes. Only artificially activated oocytes developed into blastocysts after ICSI. In the present study, freeze-dried ram spermatozoa induced blastocyst development following ICSI at a relatively high proportion, providing evidence that sperm lyophilization is an alternative, low cost storage option for biodiversity preservation of domestic species. Copyright © 2018 Elsevier B.V. All rights reserved.

  6. Convention on International Trade in Endangered Species of Wild Fauna and Flora.

    ERIC Educational Resources Information Center

    Supplement to IUCN Bulletin, 1973

    1973-01-01

    Concern for the endangered species of wild animals and plants of the world prompted the drafting of this international convention regulating the import, export, and re-export of such species. Nations signing this document are required to impose strict controls on the international trade of these plants and animals or their recognizable parts. The…

  7. 78 FR 56924 - Receipt of Applications for Endangered Species Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-16

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R4-ES-2013-N200; 40120-1112-0000-F2] Receipt of Applications for Endangered Species Permits AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice. SUMMARY: We, the U.S. Fish and Wildlife Service, invite the public to comment on the following...

  8. 75 FR 14132 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-24

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XV38 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... Fish and Game (IDFG) for a modification to an existing incidental take permit pursuant to the...

  9. 76 FR 5339 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-31

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA182 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... are issued in accordance with and are subject to the ESA and NMFS regulations governing listed fish...

  10. 76 FR 20956 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-14

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA350 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... plans and request for comment. SUMMARY: Notice is hereby given that the Idaho Department of Fish and...

  11. 78 FR 48134 - Endangered and Threatened Wildlife and Plants; 12-Month Finding and Proposed Endangered Listing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-07

    ...-XZ50 Endangered and Threatened Wildlife and Plants; 12-Month Finding and Proposed Endangered Listing of Five Species of Sawfish Under the Endangered Species Act AGENCY: National Marine Fisheries Service... species: the narrow sawfish (A. cuspidata); dwarf sawfish (P. clavata); largetooth sawfish (collectively P...

  12. Designing and managing successful endangered species recovery programs

    NASA Astrophysics Data System (ADS)

    Clark, Tim W.; Crete, Ron; Cada, John

    1989-03-01

    Endangered species recovery is characterized by complexity and uncertainty in both its biological and organizational aspects. To improve performance in the organizational dimension, some models of organizations are briefly introduced with an emphasis on the organization as a system for processing information, i.e., for successfully dealing with the high uncertainty in the task environment. A strong task orientation,which rewards achievement of the primary goal, is suggested as ideal for this task, as is generative rationality, which encourages workers to observe, critique, and generate new ideas. The parallel organization—a flexible, participatory, problem-solving structure set up alongside traditional bureaucracies—is offered as a useful structure for meeting the demands of uncertainties encountered during recovery. Task forces and projects teams can be set up as parallel organizations. Improved managerial functions include coordinating roles to facilitate the flow and use of information; decision making to avoid “groupthink”—the defects, symptoms, and countermeasures are described; and productive, active management of the inevitable conflict. The inability of organizations to solve dilemmas, to examine their own structures and management, and to change themselves for more effective, efficient, and equitable performance is seen as the major obstacle to improved recovery programs. Some recommendations for effecting change in bureaucracies are made along with a call for case studies detailing the organizational dimensions of endangered species recovery programs.

  13. Unveiling the conservation biogeography of a data-deficient endangered bird species under climate change.

    PubMed

    Hu, Junhua; Liu, Yang

    2014-01-01

    It remains a challenge to identify the geographical patterns and underlying environmental associations of species with unique ecological niches and distinct behaviors. This in turn hinders our understanding of the ecology as well as effective conservation management of threatened species. The white-eared night heron (Gorsachius magnificus) is a non-migratory nocturnal bird species that has a patchy distribution in the mountainous forests of East Asia. It is currently categorized as "Endangered" on the IUCN Red List, primarily due to its restricted range and fragmented habitat. To improve our knowledge of the biogeography and conservation of this species, we modeled the geographical pattern of its suitable habitat and evaluated the potential impacts of climate change using ecological niche modeling with a maximum entropy approach implemented in Maxent. Our results indicated that the amount of suitable habitat in all of East Asia was about 130 000 km(2), which can be spatially subdivided into several mountain ranges in southern and southwestern China and northern Vietnam. The extent of suitable habitat range may shrink by more than 35% under a predicted changing climate when assuming the most pessimistic condition of dispersal, while some more suitable habitat would be available if the heron could disperse unrestrainedly. The significant future changes in habitat suitability suggested for Gorsachius magnificus urge caution in any downgrading of Red List status that may be considered. Our results also discern potentially suitable areas for future survey efforts on new populations. Overall, this study demonstrates that ecological niche modeling offers an important tool for evaluating the habitat suitability and potential impacts of climate change on an enigmatic and endangered species based on limited presence data.

  14. Propagation and conservation of the federally endangered perennial species Pityopsis ruthii

    USDA-ARS?s Scientific Manuscript database

    Pityopsis ruthii is an endangered species endemic to the Hiwassee and Ocoee Rivers in Tennessee, United States. As part of a recovery effort focused on P. ruthii, vegetative propagation and in vitro multiplication techniques and seed germination were developed. Plants were vegetatively propagated us...

  15. 75 FR 14133 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-24

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XV39 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... Fish and Wildlife (WDFW) is identified as a co-permit applicant in each of these HGMPs. The duration of...

  16. 75 FR 25205 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-07

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XW33 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: NOAA's National Marine Fisheries Service (NMFS... are issued in accordance with and are subject to the ESA and NMFS regulations governing listed fish...

  17. 77 FR 2037 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-13

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA928 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... advises the public that a direct take permit has been issued to the Washington Department of Fish and...

  18. 78 FR 8185 - Endangered and Threatened Wildlife and Plants; Initiation of 5-Year Status Reviews of 44 Species...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-05

    ...-FF01E00000] Endangered and Threatened Wildlife and Plants; Initiation of 5- Year Status Reviews of 44 Species....C. 1531 et seq.), we maintain Lists of Endangered and Threatened Wildlife and Plants (which we... 17.12 (for plants). Section 4(c)(2)(A) of the Act requires us to review each listed species' status...

  19. Applications of emerging technologies to the study and conservation of threatened and endangered species.

    PubMed

    Pukazhenthi, Budhan; Comizzoli, Pierre; Travis, Alexander J; Wildt, David E

    2006-01-01

    Sustaining viable populations of all wildlife species requires the maintenance of habitat, as well as an understanding of the behaviour and physiology of individual species. Despite substantial efforts, there are thousands of species threatened by extinction, often because of complex factors related to politics, social and environmental conditions and economic needs. When species become critically endangered, ex situ recovery programmes that include reproductive scientists are the usual first line of defence. Despite the potential of reproductive technologies for rapidly increasing numbers in such small populations, there are few examples of success. This is not the result of a failure on the part of the technologies per se, but rather is due to a lack of knowledge about the fundamental biology of the species in question, information essential for allowing reproductive technologies to be effective in the production of offspring. In addition, modern conservation concepts correctly emphasise the importance of maintaining heterozygosity to sustain genetic vigour, thereby limiting the practical usefulness of some procedures (such as nuclear transfer). However, because of the goal of maintaining all extant gene diversity and because, inevitably, many species are (or will become) 'critically endangered', it is necessary to explore every avenue for a potential contributory role. There are many 'emerging technologies' emanating from the study of livestock and laboratory animals. We predict that a subset of these may have application to the rescue of valuable genes from individual endangered species and eventually to the genetic management of entire populations or species. The present paper reviews the potential candidate techniques and their potential value (and limitations) to the study and conservation of rare wildlife species.

  20. Genetic data and the listing of species under the U.S. Endangered Species Act.

    PubMed

    Fallon, Sylvia M

    2007-10-01

    Genetic information is becoming an influential factor in determining whether species, subspecies, and distinct population segments qualify for protection under the U.S. Endangered Species Act. Nevertheless, there are currently no standards or guidelines that define how genetic information should be used by the federal agencies that administer the act. I examined listing decisions made over a 10-year period (February 1996-February 2006) that relied on genetic information. There was wide variation in the genetic data used to inform listing decisions in terms of which genomes (mitochondrial vs. nuclear) were sampled and the number of markers (or genetic techniques) and loci evaluated. In general, whether the federal agencies identified genetic distinctions between putative taxonomic units or populations depended on the type and amount of genetic data. Studies that relied on multiple genetic markers were more likely to detect distinctions, and those organisms were more likely to receive protection than studies that relied on a single genetic marker. Although the results may, in part, reflect the corresponding availability of genetic techniques over the given time frame, the variable use of genetic information for listing decisions has the potential to misguide conservation actions. Future management policy would benefit from guidelines for the critical evaluation of genetic information to list or delist organisms under the Endangered Species Act.

  1. Acute toxicity prediction to threatened and endangered species using Interspecies Correlation Estimation (ICE) models

    EPA Science Inventory

    Evaluating contaminant sensitivity of threatened and endangered (listed) species and protectiveness of chemical regulations often depends on toxicity data for commonly tested surrogate species. The U.S. EPA’s Internet application Web-ICE is a suite of Interspecies Correlati...

  2. All about Owls: Studying Owls, State Birds, and Endangered Species.

    ERIC Educational Resources Information Center

    Rivard, Leonard P.

    1991-01-01

    Activities are included that acquaint students with the parts of birds and the structure of feathers; that identify the prey of owls by opening owl pellets; working with information about threatened and endangered species of birds; and follow-up activities for bird study. A list of state and provincial birds of the United States and Canada and…

  3. 76 FR 57717 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-16

    ... scientific research permits; request for comments. SUMMARY: Notice is hereby given that NMFS has received applications for section 10(a)(1)(A) of the Endangered Species Act (ESA) scientific research permits from FISHBIO Environmental, LLC (FISHBIO) in Oakdale, CA (16531), and California Department of Water Resources...

  4. Mazus sunhangii (Mazaceae), a New Species Discovered in Central China Appears to Be Highly Endangered.

    PubMed

    Deng, Tao; Zhang, Xiao-Shuang; Kim, Changkyun; Zhang, Jian-Wen; Zhang, Dai-Gui; Volis, Sergei

    2016-01-01

    Mazus sunhangii, a new species of Mazaceae from central China is described and illustrated based on evidence from morphology and molecular phylogeny. This new species is morphologically similar to M. puchellus and M. omeiensis but differs in erect habit, inflorescence position, leaf pattern and corolla color. Phylogenetic analysis based on four chloroplast DNA regions (rbcL, rps16, trnL-F, and psbA-trnH) identified the new species as the independent lineage sister to the other East Asian Mazus species. The new species is known only from a single location in Mt. Shennongjia area in northwest Hubei province, at the elevation of 760 m. The species grows on the limestone cliff, and, because a tourist arterial highway is located along this cliff, its habitat can be easily disturbed or destroyed. We propose that the only known species location is recognized as critical habitat (i.e., as the habitat required to ensure the persistence of a species) and the species listed as Critically Endangered based on the International Union for Conservation of Nature Red List Categories and Criteria B2a.

  5. A comparison of state policies for complying with the endangered species act.

    DOT National Transportation Integrated Search

    2007-10-01

    In recent years the number of biological assessments (BAs) for the presence of endangered species conducted by KYTC has risen significantly. This was primarily due to new/additional restrictions imposed by the United States Fish and Wildlife Service ...

  6. Assessing Contaminant Sensitivity of Endangered and Threatened Aquatic Species: Part I. Acute Toxicity of Five Chemicals

    EPA Science Inventory

    This paper reports on the results of acute toxicity tests conducted with common surrogate species, and several species of threatened and endangered species for which there were excess artificially propagated stock to allow direct testing.

  7. Isolation of Primary Fibroblast Culture from Wildlife: the Panthera onca Case to Preserve a South American Endangered Species.

    PubMed

    Mestre-Citrinovitz, Ana Cecilia; Sestelo, Adrián Jorge; Ceballos, María Belén; Barañao, José Lino; Saragüeta, Patricia

    2016-10-10

    Cell line establishment of somatic cells is a valuable resource to preserve genetic material of rare, difficult-to-find, endangered and giant species like Jaguar (Panthera onca), the largest South American felid. This unit focuses on the isolation and culture of fibroblasts from Jaguar skin and muscle biopsies, and ear cartilage dissection immediately after death to preserve one of the several endangered species in this biome. These culture techniques enabled us to contribute 570 samples from 45 autochthonous and endangered species, including Jaguar. The fibroblasts obtained are a part of the Genetic Bank of Buenos Aires Zoo with the 6700 samples, including tissues such as muscle, ovarian, testicular, blood, fibroblast cultures, sperm, hair, and fluids and cells from 450 individuals of 87 different species. © 2016 by John Wiley & Sons, Inc. Copyright © 2016 John Wiley & Sons, Inc.

  8. Applying iPSCs for Preserving Endangered Species and Elucidating the Evolution of Mammalian Sex Determination.

    PubMed

    Honda, Arata

    2018-06-01

    The endangered species Tokudaia osimensis has the unique chromosome constitution of 2n = 25, with an XO/XO sex chromosome configuration (2n = 25; XO). There is urgency to preserve this species and to elucidate the regulator(s) that can discriminate the males and females arising from the indistinguishable sex chromosome constitution. However, it is not realistic to examine this rare animal species by sacrificing individuals. Recently, true naïve induced pluripotent stem cells were successfully generated from a female T. osimensis, and the sexual plasticity of its germ cells was elucidated. This achievement constitutes the basis of an attractive research area, including embryonic fate determination, sex determination, and factor(s) that can replace the Y chromosome. In this essay, concrete strategies to conserve rare animal species and to reveal their specific characteristics using other compatible and abundant animals are proposed. © 2018 WILEY Periodicals, Inc.

  9. Distribution and status of Vicia menziesii Spreng. (Leguminosae): Hawaii's first officially listed endangered plant species

    USGS Publications Warehouse

    Warshauer, F.R.; Jacobi, J.D.

    1982-01-01

    Vicia menziesii Spreng., Hawai'i's first officially listed endangered plant species, formerly occurred across a large area in the upper montane-mesic forest habitat on the windward side of the island of Hawai'i. Until this species was `rediscovered? in 1974, it had last been seen in 1915, and it was presumed to be extinct. The population is presently thought to number 150?300 plants, most of which are seedlings. These are located within a 200 ha area on the eastern flank of Mauna Loa volcano. The primary factors responsible for the decline of V. menziesii are habitat loss and excessive predation on the plants by introduced ungulates. Continued logging and cattle grazing within its remnant range are major threats to its existence. Enhancing the survival of V. menziesii may best be accomplished by stabilizing its remaining habitat and allowing the population to reestablish itself naturally.

  10. ASSESSING CONTAMINANT SENSITIVITY OF ENDANGERED AND THREATENED SPECIES: 3. EFFLUENT TOXICITY TESTS

    EPA Science Inventory

    Dwyer, F. James, Douglas K. Hardesty, Christopher E. Henke, Christopher G. Ingersoll, David W. Whites, Tom Augspurger, Timothy J. Canfield, David R. Mount and Foster L. Mayer. Submitted. Assessing Contaminant Sensitivity of Endangered and Threatened Species: 3. Effluent Tests. Ar...

  11. 78 FR 6298 - Endangered and Threatened Species; Take of Anadromous Fish; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC424 Endangered and Threatened Species; Take of Anadromous Fish; Correction AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice of receipt of a...

  12. Effects of Mountain Uplift and Climatic Oscillations on Phylogeography and Species Divergence in Four Endangered Notopterygium Herbs

    PubMed Central

    Shahzad, Khurram; Jia, Yun; Chen, Fu-Lin; Zeb, Umar; Li, Zhong-Hu

    2017-01-01

    Mountain uplift and climatic fluctuations are important driving forces that have affected the geographic distribution and population dynamics history of organisms. However, it is unclear how geological and climatic events might have affected the phylogeographic history and species divergence in high-alpine herbal plants. In this study, we analyzed the population demographic history and species differentiation of four endangered Notopterygium herbs on the high-altitude Qinghai–Tibetan Plateau (QTP) and adjacent areas. We combined phylogeographic analysis with species distribution modeling to detect the genetic variations in four Notopterygium species (N. incisum, N. franchetii, N. oviforme, and N. forrestii). In total, 559 individuals from 74 populations of the four species were analyzed based on three maternally inherited chloroplast fragments (matK, rbcL, and trnS-trnG) and one nuclear DNA region (internal transcribed spacer, ITS). Fifty-five chloroplast DNA (cpDNA) and 48 ITS haplotypes were identified in the four species. All of the cpDNA and ITS haplotypes were species-specific, except N. franchetii and N. oviforme shared one cpDNA haplotype, H32. Phylogenetic analysis suggested that all four species formed a monophyletic clade with high bootstrap support, where N. franchetii and N. oviforme were sisters. In addition, each Notopterygium species generated an individual clade that corresponded to their respective species in the ITS tree. Population dynamics analyses and species distribution modeling showed that the two widely distributed herbs N. incisum and N. franchetii exhibited obvious demographic expansions during the Pleistocene ice ages. Molecular dating suggested that the divergence of the four Notopterygium species occurred approximately between 3.6 and 1.2 Mya, and it was significantly associated with recent extensive uplifts of the QTP. Our results support the hypothesis that mountain uplift and Quaternary climatic oscillations profoundly shaped the

  13. Effects of Mountain Uplift and Climatic Oscillations on Phylogeography and Species Divergence in Four Endangered Notopterygium Herbs.

    PubMed

    Shahzad, Khurram; Jia, Yun; Chen, Fu-Lin; Zeb, Umar; Li, Zhong-Hu

    2017-01-01

    Mountain uplift and climatic fluctuations are important driving forces that have affected the geographic distribution and population dynamics history of organisms. However, it is unclear how geological and climatic events might have affected the phylogeographic history and species divergence in high-alpine herbal plants. In this study, we analyzed the population demographic history and species differentiation of four endangered Notopterygium herbs on the high-altitude Qinghai-Tibetan Plateau (QTP) and adjacent areas. We combined phylogeographic analysis with species distribution modeling to detect the genetic variations in four Notopterygium species ( N. incisum , N. franchetii , N. oviforme , and N. forrestii ). In total, 559 individuals from 74 populations of the four species were analyzed based on three maternally inherited chloroplast fragments ( matK , rbcL , and trn S -trn G) and one nuclear DNA region (internal transcribed spacer, ITS). Fifty-five chloroplast DNA (cpDNA) and 48 ITS haplotypes were identified in the four species. All of the cpDNA and ITS haplotypes were species-specific, except N. franchetii and N. oviforme shared one cpDNA haplotype, H32. Phylogenetic analysis suggested that all four species formed a monophyletic clade with high bootstrap support, where N. franchetii and N. oviforme were sisters. In addition, each Notopterygium species generated an individual clade that corresponded to their respective species in the ITS tree. Population dynamics analyses and species distribution modeling showed that the two widely distributed herbs N. incisum and N. franchetii exhibited obvious demographic expansions during the Pleistocene ice ages. Molecular dating suggested that the divergence of the four Notopterygium species occurred approximately between 3.6 and 1.2 Mya, and it was significantly associated with recent extensive uplifts of the QTP. Our results support the hypothesis that mountain uplift and Quaternary climatic oscillations profoundly

  14. Dynamic Seascapes Predict the Marine Occurrence of an Endangered Species

    NASA Astrophysics Data System (ADS)

    Breece, M.; Fox, D. A.; Dunton, K. J.; Frisk, M. G.; Jordaan, A.; Oliver, M. J.

    2016-02-01

    Landscapes are powerful environmental partitions that index complex biogeochemical processes that drive terrestrial species distributions. However, translating landscapes into seascapes requires that the dynamic nature of the fluid environment be reflected in spatial and temporal boundaries such that seascapes can be used in marine species distribution models and conservation decisions. A seascape product derived from satellite ocean color and sea surface temperature partitioned mid-Atlantic coastal waters on scales commensurate with the Atlantic Sturgeon Acipenser oxyrinchus oxyrinchus coastal migration. The seascapes were then matched with acoustic telemetry records of Atlantic Sturgeon to determine seascape selectivity. To test our model, we used real-time satellite seascape maps to normalize the sampling of an autonomous underwater vehicle that resampled similar geographic regions with time varying seascape classifications. We found that Atlantic Sturgeon exhibited preference for one seascape class over those available in the coastal ocean, indicating selection for environmental properties that co-varied with the dynamic seascape class rather than geographical location. The recent listing of Atlantic Sturgeon as Endangered throughout much of their United States range has highlighted the need for improved understanding of their occurrence in marine waters to reduce interactions with various anthropogenic stressors. Narrow dynamic migration corridors may enable seascapes to be used as a daily decision tool by industry and managers to reduce interactions with this Endangered Species during coastal migrations.

  15. Dynamic Seascapes Predict the Marine Occurrence of an Endangered Species

    NASA Astrophysics Data System (ADS)

    Breece, M.; Fox, D. A.; Dunton, K. J.; Frisk, M. G.; Jordaan, A.; Oliver, M. J.

    2016-12-01

    Landscapes are powerful environmental partitions that index complex biogeochemical processes that drive terrestrial species distributions. However, translating landscapes into seascapes requires that the dynamic nature of the fluid environment be reflected in spatial and temporal boundaries such that seascapes can be used in marine species distribution models and conservation decisions. A seascape product derived from satellite ocean color and sea surface temperature partitioned mid-Atlantic coastal waters on scales commensurate with the Atlantic Sturgeon Acipenser oxyrinchus oxyrinchus coastal migration. The seascapes were then matched with acoustic telemetry records of Atlantic Sturgeon to determine seascape selectivity. To test our model, we used real-time satellite seascape maps to normalize the sampling of an autonomous underwater vehicle that resampled similar geographic regions with time varying seascape classifications. We found that Atlantic Sturgeon exhibited preference for one seascape class over those available in the coastal ocean, indicating selection for environmental properties that co-varied with the dynamic seascape class rather than geographical location. The recent listing of Atlantic Sturgeon as Endangered throughout much of their United States range has highlighted the need for improved understanding of their occurrence in marine waters to reduce interactions with various anthropogenic stressors. Narrow dynamic migration corridors may enable seascapes to be used as a daily decision tool by industry and managers to reduce interactions with this Endangered Species during coastal migrations.

  16. A comparison of regional and national values for recovering threatened and endangered marine species in the United States.

    PubMed

    Wallmo, Kristy; Lew, Daniel K

    2016-09-01

    It is generally acknowledged that willingness-to-pay (WTP) estimates for environmental goods exhibit some degree of spatial variation. In a policy context, spatial variation in threatened and endangered species values is important to understand, as the benefit stream from policies affecting threatened and endangered species may vary locally, regionally, or among certain population segments. In this paper we present WTP estimates for eight different threatened and endangered marine species estimated from a stated preference choice experiment. WTP is estimated at two different spatial scales: (a) a random sample of over 5000 U.S. households and (b) geographically embedded samples (relative to the U.S. household sample) of nine U.S. Census regions. We conduct region-to-region and region-to-nation statistical comparisons to determine whether species values differ among regions and between each region and the entire U.S. Our results show limited spatial variation between national values and values estimated from regionally embedded samples, and differences are only found for three of the eight species. More variation exists between regions, and for all species there is a significant difference in at least one region-to-region comparison. Given that policy analyses involving threatened and endangered marine species can often be regional in scope (e.g., ecosystem management) or may disparately affect different regions, our results should be of high interest to the marine management community. Published by Elsevier Ltd.

  17. Assessing Contaminant Sensitivity of Endangered and Threatened Aquatic Species: Part I. Acute Toxicity of Five Chemicals

    EPA Science Inventory

    Early life-stage toxicity tests with copper and pentachlorophenol (PCP) were conducted with two species listed under the U.S. Endangered Species Act (fountain darter, Etheostoma fonticola, and spotfin chub, Cyprinella monacha) and two surrogate species (fathead minnow, Pimephales...

  18. English, an Endangered Species? What Can We Do to Safeguard It?

    ERIC Educational Resources Information Center

    McPherson, Elizabeth

    If English teachers are an endangered species, as is sometimes said, they must attempt to survive by adapting to a changing environment and explaining their work to the public. Community college teachers should teach critical reading skills by starting with materials relevant to students' lives, should teach writing by stressing conceptual skills…

  19. Watershed Management For Endangered Aquatic and Riparian Species: Facts and Fallacies

    Treesearch

    D.G. Neary; J.N. Rinne; A.L. Medina; M.B. Baker; J.L. Michael

    2000-01-01

    River basin management is becoming increasingly complex in the United States since watershed managers are required to take into consideration the threatened and endangered (T&E) species that inhabit aquatic and riparian ecosystems. Unfortunately too many fallacies and political agendas have crept into the picture. Suppositions and hypotheses fly everywhere in the...

  20. Rare, threatened, and endangered plant species southwest Florida and potential OCS activity impacts

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

    McCoy, E.D.

    1981-11-01

    This report on rare, threatened, and endangered plants of southwest Florida is a compilation of all species so designated or considered for listing by Federal, State, and private agencies or organizations. Of 274 species in Pinellas, Hillsborough, Manatee, Sarasota, Charlotte, Lee, Collier, and Monroe Counties, 43 occurring in coastal habitats will be most affected by Outer Continental Shelf development.

  1. Overview on the Role of Advance Genomics in Conservation Biology of Endangered Species.

    PubMed

    Khan, Suliman; Nabi, Ghulam; Ullah, Muhammad Wajid; Yousaf, Muhammad; Manan, Sehrish; Siddique, Rabeea; Hou, Hongwei

    2016-01-01

    In the recent era, due to tremendous advancement in industrialization, pollution and other anthropogenic activities have created a serious scenario for biota survival. It has been reported that present biota is entering a "sixth" mass extinction, because of chronic exposure to anthropogenic activities. Various ex situ and in situ measures have been adopted for conservation of threatened and endangered plants and animal species; however, these have been limited due to various discrepancies associated with them. Current advancement in molecular technologies, especially, genomics, is playing a very crucial role in biodiversity conservation. Advance genomics helps in identifying the segments of genome responsible for adaptation. It can also improve our understanding about microevolution through a better understanding of selection, mutation, assertive matting, and recombination. Advance genomics helps in identifying genes that are essential for fitness and ultimately for developing modern and fast monitoring tools for endangered biodiversity. This review article focuses on the applications of advanced genomics mainly demographic, adaptive genetic variations, inbreeding, hybridization and introgression, and disease susceptibilities, in the conservation of threatened biota. In short, it provides the fundamentals for novice readers and advancement in genomics for the experts working for the conservation of endangered plant and animal species.

  2. 78 FR 30839 - Endangered and Threatened Wildlife and Plants; Threatened Status and Designation of Critical...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    ... douglasii subsp. tuplashensis (White Bluffs bladderpod) under the Endangered Species Act of 1973, as amended... Federal Register. Authority The authority for this action is the Endangered Species Act of 1973, as... for the potential effects of climate change; and (d) What areas not occupied at the time of listing...

  3. Validity and sensitivity of a model for assessment of impacts of river floodplain reconstruction on protected and endangered species

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

    Nooij, R.J.W. de; Lotterman, K.M.; Sande, P.H.J. van de

    Environmental Impact Assessment (EIA) must account for legally protected and endangered species. Uncertainties relating to the validity and sensitivity of EIA arise from predictions and valuation of effects on these species. This paper presents a validity and sensitivity analysis of a model (BIO-SAFE) for assessment of impacts of land use changes and physical reconstruction measures on legally protected and endangered river species. The assessment is based on links between species (higher plants, birds, mammals, reptiles and amphibians, butterflies and dragon- and damselflies) and ecotopes (landscape ecological units, e.g., river dune, soft wood alluvial forests), and on value assignment to protectedmore » and endangered species using different valuation criteria (i.e., EU Habitats and Birds directive, Conventions of Bern and Bonn and Red Lists). The validity of BIO-SAFE has been tested by comparing predicted effects of landscape changes on the diversity of protected and endangered species with observed changes in biodiversity in five reconstructed floodplains. The sensitivity of BIO-SAFE to value assignment has been analysed using data of a Strategic Environmental Assessment concerning the Spatial Planning Key Decision for reconstruction of the Dutch floodplains of the river Rhine, aimed at flood defence and ecological rehabilitation. The weights given to the valuation criteria for protected and endangered species were varied and the effects on ranking of alternatives were quantified. A statistically significant correlation (p < 0.01) between predicted and observed values for protected and endangered species was found. The sensitivity of the model to value assignment proved to be low. Comparison of five realistic valuation options showed that different rankings of scenarios predominantly occur when valuation criteria are left out of the assessment. Based on these results we conclude that linking species to ecotopes can be used for adequate impact assessments

  4. Mazus sunhangii (Mazaceae), a New Species Discovered in Central China Appears to Be Highly Endangered

    PubMed Central

    Kim, Changkyun; Zhang, Jian-Wen; Zhang, Dai-Gui; Volis, Sergei

    2016-01-01

    Mazus sunhangii, a new species of Mazaceae from central China is described and illustrated based on evidence from morphology and molecular phylogeny. This new species is morphologically similar to M. puchellus and M. omeiensis but differs in erect habit, inflorescence position, leaf pattern and corolla color. Phylogenetic analysis based on four chloroplast DNA regions (rbcL, rps16, trnL-F, and psbA-trnH) identified the new species as the independent lineage sister to the other East Asian Mazus species. The new species is known only from a single location in Mt. Shennongjia area in northwest Hubei province, at the elevation of 760 m. The species grows on the limestone cliff, and, because a tourist arterial highway is located along this cliff, its habitat can be easily disturbed or destroyed. We propose that the only known species location is recognized as critical habitat (i.e., as the habitat required to ensure the persistence of a species) and the species listed as Critically Endangered based on the International Union for Conservation of Nature Red List Categories and Criteria B2a. PMID:27783628

  5. Vulnerability of species to climate change in the Southwest: threatened, endangered, and at-risk species at the Barry M. Goldwater Range, Arizona

    Treesearch

    Karen E. Bagne; Deborah M. Finch

    2012-01-01

    Future climate change is anticipated to result in ecosystem changes, and consequently, many species are expected to become increasingly vulnerable to extinction. This scenario is of particular concern for threatened, endangered, and at-risk species (TER-S) or other rare species. The response of species to climate change is uncertain and will be the outcome of complex...

  6. Incorporating climate science in applications of the US endangered species act for aquatic species.

    PubMed

    McClure, Michelle M; Alexander, Michael; Borggaard, Diane; Boughton, David; Crozier, Lisa; Griffis, Roger; Jorgensen, Jeffrey C; Lindley, Steven T; Nye, Janet; Rowland, Melanie J; Seney, Erin E; Snover, Amy; Toole, Christopher; VAN Houtan, Kyle

    2013-12-01

    Aquatic species are threatened by climate change but have received comparatively less attention than terrestrial species. We gleaned key strategies for scientists and managers seeking to address climate change in aquatic conservation planning from the literature and existing knowledge. We address 3 categories of conservation effort that rely on scientific analysis and have particular application under the U.S. Endangered Species Act (ESA): assessment of overall risk to a species; long-term recovery planning; and evaluation of effects of specific actions or perturbations. Fewer data are available for aquatic species to support these analyses, and climate effects on aquatic systems are poorly characterized. Thus, we recommend scientists conducting analyses supporting ESA decisions develop a conceptual model that links climate, habitat, ecosystem, and species response to changing conditions and use this model to organize analyses and future research. We recommend that current climate conditions are not appropriate for projections used in ESA analyses and that long-term projections of climate-change effects provide temporal context as a species-wide assessment provides spatial context. In these projections, climate change should not be discounted solely because the magnitude of projected change at a particular time is uncertain when directionality of climate change is clear. Identifying likely future habitat at the species scale will indicate key refuges and potential range shifts. However, the risks and benefits associated with errors in modeling future habitat are not equivalent. The ESA offers mechanisms for increasing the overall resilience and resistance of species to climate changes, including establishing recovery goals requiring increased genetic and phenotypic diversity, specifying critical habitat in areas not currently occupied but likely to become important, and using adaptive management. Incorporación de las Ciencias Climáticas en las Aplicaciones del

  7. Trust and social representations of the management of threatened and endangered species

    Treesearch

    George Cvetkovich; Patricia L. Winter

    2003-01-01

    Using quantitative analysis of questionnaire responses, observations during focus group discussions, and qualitative assessment of discussion statements, the present study examined trust and social representations of the U.S. Forest Service's management of Southern California national forests for the protection of endangered species. Supporting expectations based...

  8. 78 FR 24471 - Endangered and Threatened Wildlife and Plants; Endangered Status for the Sierra Nevada Yellow...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-25

    ...We, the U.S. Fish and Wildlife Service, propose to list the Sierra Nevada yellow-legged frog and the northern distinct population segment (DPS) (populations that occur north of the Tehachapi Mountains) of the mountain yellow-legged frog as endangered species, and the Yosemite toad as a threatened species under the Endangered Species Act of 1973, as amended (Act). The effect of this regulation would be to add the species to the List of Endangered and Threatened Wildlife under the Act.

  9. Analysis of endangered Kansas fish species distribution during historical and contemporary periods (pre- and post-1969)

    EPA Science Inventory

    Background/Question/Methods Kansas has more freshwater fish species than other states in the west and northern US. More than 140 fishes have recently been documented in Kansas rivers; of these, at least five are categorized as endangered species in Kansas (and threatened species ...

  10. 76 FR 515 - Endangered and Threatened Species, Designation of Critical Habitat for Southern Distinct...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ...We, the National Marine Fisheries Service (NMFS), propose to designate critical habitat for the southern Distinct Population Segment (DPS) of Pacific eulachon (Thaleichthys pacificus), which was recently listed as threatened under the Endangered Species Act (ESA). We have proposed 12 specific areas for designation as critical habitat within the states of California, Oregon, and Washington. The proposed areas are a combination of freshwater creeks and rivers and their associated estuaries which comprise approximately 470 km (292 mi) of habitat. Three particular areas are proposed for exclusion after evaluating the impacts and benefits associated with tribal land ownership and management by Indian tribes, but no areas are proposed for exclusion based on economic impacts. We are soliciting comments from the public on all aspects of the proposal, including information on the economic, national security, and other relevant impacts of the proposed designation, as well as the benefits to the southern DPS of eulachon from designation. We will consider additional information received prior to making a final designation.

  11. Taxonomic and geographic patterns of decline for threatened and endangered species in the United States.

    PubMed

    Leidner, Allison K; Neel, Maile C

    2011-08-01

    Species listed under the U.S. Endangered Species Act (i.e., listed species) have declined to the point that the probability of their extinction is high. The decline of these species, however, may manifest itself in different ways, including reductions in geographic range, number of populations, or overall abundance. Understanding the pattern of decline can help managers assess extinction probability and define recovery objectives. Although quantitative data on changes in geographic range, number of populations, and abundance usually do not exist for listed species, more often qualitative data can be obtained. We used qualitative data in recovery plans for federally listed species to determine whether each listed species declined in range size, number of populations, or abundance relative to historical levels. We calculated the proportion of listed species in each state (or equivalent) that declined in each of those ways. Nearly all listed species declined in abundance, and range size or number of populations declined in approximately 80% of species for which those data were available. Patterns of decline, however, differed taxonomically and geographically. Declines in range were more common among vertebrates than plants, whereas population extirpations were more common among plants. Invertebrates had high incidence of range and population declines. Narrowly distributed plants and invertebrates may be subject to acute threats that may result in population extirpations, whereas vertebrates may be affected by chronic threats that reduce the extent and size of populations. Additionally, in the eastern United States and U.S. coastal areas, where the level of land conversion is high, a greater percentage of species' ranges declined and more populations were extirpated than in other areas. Species in the Southwest, especially plants, had fewer range and population declines than other areas. Such relations may help in the selection of species' recovery criteria. © 2011

  12. Genetic diversity in three endangered pitcher plant species (Sarracenia; Sarraceniaceae) is lower than widespread congeners.

    PubMed

    Furches, M Steven; Small, Randall L; Furches, Anna

    2013-10-01

    Narrow-ranging, rare species often exhibit levels of genetic diversity lower than more common or widespread congeners. These taxa are at increased risk of extinction due to threats associated with natural as well as anthropogenic events. We assessed genetic variation in three federally endangered Sarracenia species. We discuss maintenance of genetic diversity and evolutionary implications of rarity. • We analyzed three noncoding chloroplast regions and nine microsatellite loci in populations spanning the geographic ranges of S. oreophila, S. alabamensis, and S. jonesii. The same microsatellite loci were used to examine a single field site of three more widespread species (S. alata, S. leucophylla, and S. rubra subsp. wherryi). • All three endangered species have experienced reductions in population size and numbers. All show considerably less variation than more widespread members of the genus. Sarracenia alabamensis maintains the greatest microsatellite variation but has the fewest remaining populations and may be under the greatest threat. More widespread S. oreophila maintains surprising chloroplast diversity, yet exhibits little microsatellite diversity. Sarracenia jonesii lacks chloroplast diversity, yet maintains greater microsatellite diversity than S. oreophila. • The three endangered species differ in levels and structure of diversity, yet not in predictable ways, emphasizing that unique demographic and ecological histories, rather than current distribution and population size, best explain present patterns of genetic variation. Maintenance of remaining genetic variation is important, but preventing further habitat loss and degradation is critical.

  13. 78 FR 44961 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-25

    ... discretion of the Service Director. III. Permit Applications A. Endangered Species Applicant: St. Louis Zoo... jubatus) that live or lived in zoos in Canada from the Toronto Zoo, Scarborough, Canada, for the purpose of scientific research on the occurrence of feline coronavirus in cheetahs in Canadian zoos. This...

  14. Endangered species act : the U.S. Fish and Wildlife service has incomplete information about effects on listed species from section 7 consultations.

    DOT National Transportation Integrated Search

    2009-05-01

    The western United States, including vast stretches of federal land, is home to more than a third of the 1,317 species listed under the Endangered Species Act. Under section 7 of the act, federal agencies must ensure that any actions they authorize, ...

  15. Evaluation of a Petition Requesting National Marine Fisheries Service (NMFS) to List the Smooth Hammerhead Shark (Sphryna zygaena) as a Threatened or Endangered Species Under the Endangered Species Act (ESA)

    NASA Astrophysics Data System (ADS)

    Sturm, A. B.

    2016-12-01

    The wildlife conservation organization, Defenders of Wildlife, petitioned NMFS to list the smooth hammerhead shark, Sphryna zygaena, as endangered or threatened throughout its range under the ESA. The petition was critically evaluated to determine if the petitioners presented substantial scientific or commercial information indicating that the smooth hammerhead shark may warrant listing under the ESA. The petition and the cited scientific literature (as well as scientific literature readily available in NMFS files) were evaluated to determine if the smooth hammerhead shark may be threatened or endangered because of any one or a combination of the following five ESA section 4(a)(1) factors: (1) present or threatened destruction, modification, or curtailment of its habitat or range; (2) over utilization for commercial, recreational, scientific, or educational purposes; (3) disease or predation; (4) inadequacy of existing regulatory mechanisms; (5) or other natural or manmade factors affecting its continued existence. The available scientific literature indicates that the smooth hammerhead shark populations have declined in multiple regions. Smooth hammerhead sharks may warrant listing due to ongoing threats of over utilization for commercial purposes by global fisheries that target and retain incidental catch of these species to obtain their high-value fins, possible inadequacies in global regulatory mechanisms to control this level of exploitation, and natural factors (such as inherent biological vulnerabilities) that may be exacerbating these threats. Based on these findings, the smooth hammerhead shark may warrant listing as a threatened or endangered species under the ESA and a status review of the species is currently being conducted.

  16. Evaluation of a Petition Requesting National Marine Fisheries Service (NMFS) to List the Smooth Hammerhead Shark (Sphryna zygaena) as a Threatened or Endangered Species Under the Endangered Species Act (ESA)

    NASA Astrophysics Data System (ADS)

    Sturm, A. B.

    2016-02-01

    The wildlife conservation organization, Defenders of Wildlife, petitioned NMFS to list the smooth hammerhead shark, Sphryna zygaena, as endangered or threatened throughout its range under the ESA. The petition was critically evaluated to determine if the petitioners presented substantial scientific or commercial information indicating that the smooth hammerhead shark may warrant listing under the ESA. The petition and the cited scientific literature (as well as scientific literature readily available in NMFS files) were evaluated to determine if the smooth hammerhead shark may be threatened or endangered because of any one or a combination of the following five ESA section 4(a)(1) factors: (1) present or threatened destruction, modification, or curtailment of its habitat or range; (2) over utilization for commercial, recreational, scientific, or educational purposes; (3) disease or predation; (4) inadequacy of existing regulatory mechanisms; (5) or other natural or manmade factors affecting its continued existence. The available scientific literature indicates that the smooth hammerhead shark populations have declined in multiple regions. Smooth hammerhead sharks may warrant listing due to ongoing threats of over utilization for commercial purposes by global fisheries that target and retain incidental catch of these species to obtain their high-value fins, possible inadequacies in global regulatory mechanisms to control this level of exploitation, and natural factors (such as inherent biological vulnerabilities) that may be exacerbating these threats. Based on these findings, the smooth hammerhead shark may warrant listing as a threatened or endangered species under the ESA and a status review of the species is currently being conducted.

  17. Overview on the Role of Advance Genomics in Conservation Biology of Endangered Species

    PubMed Central

    Khan, Suliman; Nabi, Ghulam; Ullah, Muhammad Wajid; Yousaf, Muhammad; Manan, Sehrish; Siddique, Rabeea

    2016-01-01

    In the recent era, due to tremendous advancement in industrialization, pollution and other anthropogenic activities have created a serious scenario for biota survival. It has been reported that present biota is entering a “sixth” mass extinction, because of chronic exposure to anthropogenic activities. Various ex situ and in situ measures have been adopted for conservation of threatened and endangered plants and animal species; however, these have been limited due to various discrepancies associated with them. Current advancement in molecular technologies, especially, genomics, is playing a very crucial role in biodiversity conservation. Advance genomics helps in identifying the segments of genome responsible for adaptation. It can also improve our understanding about microevolution through a better understanding of selection, mutation, assertive matting, and recombination. Advance genomics helps in identifying genes that are essential for fitness and ultimately for developing modern and fast monitoring tools for endangered biodiversity. This review article focuses on the applications of advanced genomics mainly demographic, adaptive genetic variations, inbreeding, hybridization and introgression, and disease susceptibilities, in the conservation of threatened biota. In short, it provides the fundamentals for novice readers and advancement in genomics for the experts working for the conservation of endangered plant and animal species. PMID:28025636

  18. Risk assessment considerations with regard to the potential impacts of pesticides on endangered species.

    PubMed

    Brain, Richard A; Teed, R Scott; Bang, JiSu; Thorbek, Pernille; Perine, Jeff; Peranginangin, Natalia; Kim, Myoungwoo; Valenti, Ted; Chen, Wenlin; Breton, Roger L; Rodney, Sara I; Moore, Dwayne R J

    2015-01-01

    Simple, deterministic screening-level assessments that are highly conservative by design facilitate a rapid initial screening to determine whether a pesticide active ingredient has the potential to adversely affect threatened or endangered species. If a worst-case estimate of pesticide exposure is below a very conservative effects metric (e.g., the no observed effects concentration of the most sensitive tested surrogate species) then the potential risks are considered de minimis and unlikely to jeopardize the existence of a threatened or endangered species. Thus by design, such compounded layers of conservatism are intended to minimize potential Type II errors (failure to reject a false null hypothesis of de minimus risk), but correspondingly increase Type I errors (falsely reject a null hypothesis of de minimus risk). Because of the conservatism inherent in screening-level risk assessments, higher-tier scientific information and analyses that provide additional environmental realism can be applied in cases where a potential risk has been identified. This information includes community-level effects data, environmental fate and exposure data, monitoring data, geospatial location and proximity data, species biology data, and probabilistic exposure and population models. Given that the definition of "risk" includes likelihood and magnitude of effect, higher-tier risk assessments should use probabilistic techniques that more accurately and realistically characterize risk. Moreover, where possible and appropriate, risk assessments should focus on effects at the population and community levels of organization rather than the more traditional focus on the organism level. This document provides a review of some types of higher-tier data and assessment refinements available to more accurately and realistically evaluate potential risks of pesticide use to threatened and endangered species. © 2014 SETAC.

  19. 75 FR 606 - Endangered and Threatened Wildlife and Plants; Listing Foreign Bird Species in Peru and Bolivia...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-05

    ...We, the U.S. Fish and Wildlife Service (Service), propose to list the following six South American bird species (collectively referred to as ``species'' for purposes of this proposed rule) as endangered under the Endangered Species Act of 1973, as amended (Act) (16 U.S.C. 1531 et seq.): ash-breasted tit-tyrant (Anairetes alpinus), Junin grebe (Podiceps taczanowskii), Junin rail (Laterallus tuerosi), Peruvian plantcutter (Phytotoma raimondii), royal cinclodes (Cinclodes aricomae), and white-browed tit-spinetail (Leptasthenura xenothorax)-- all native to Peru. The ash-breasted tit-tyrant and royal cinclodes are also native to Bolivia. This proposal, if made final, would extend the Act's protection to these species. The Service seeks data and comments from the public on this proposed rule.

  20. Threatened and endangered species: at what cost? The corps of engineers looks at expenditures and priorities.

    PubMed

    Henderson, Jim E; Smith, Jennifer M

    2007-01-01

    Current political conditions, primarily budgetary uncertainty, and the related reluctance to make funding commitments for future generations, have raised questions about the costs of conservation and environmental protection that have not previously been asked. As Federal investments are scrutinized and budgets become ever more constrained, the costs associated with environmental requirements could begin to be of greater importance and to influence decisions on Federal projects. In response to concerns about the U.S. Army Corps of Engineers (Corps) spending under the Endangered Species Act (P.L. 93-205) (ESA), a limited investigation was performed to determine the accuracy of reported Corps expenditures. The investigation showed that, for particular groups of species, actual conservation costs for threatened and endangered species may be twice the amounts previously reported in the annual ESA expenditure reporting to the U.S. Fish and Wildlife Service. In light of this finding, the Corps has sought a means to provide more accurate and consistent reporting of expenditures for addressing threatened and endangered species. A Species Costs Template (template) has been developed to identify the types and magnitude of costs related to the ESA and to counteract the impediments (legal, institutional, and practical) to underreporting costs. The template will be used by the Corps for reporting ESA costs beginning with Fiscal Year 2005 (FY05) (reported in January 2006). Five broad categories of expenditures (effects determination costs, ESA protection and conservation costs, equipment costs, opportunity costs, and other species costs) are identified by the template.

  1. Student Science Teachers' Ideas about Endangered Bird Species: Hermit Ibis, Chukar Partridge

    ERIC Educational Resources Information Center

    Cardak, Osman; Dikmenli, Musa

    2009-01-01

    In this study, student science teachers' ideas and views of endangered bird species and their protection are analysed. 173 student science teachers studying at Selcuk University in the department of science education, participated in the study. Data analysis provides evidence that the majority of students thought that human intervention is…

  2. 77 FR 47587 - Endangered and Threatened Wildlife and Plants; Listing 38 Species on Molokai, Lanai, and Maui as...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    .... In addition, we propose name changes or corrections for 11 endangered plants and 2 endangered birds... revise taxonomic classifications with name changes or family changes for 11 plant species and 2 bird... Fish and Wildlife Office (see FOR FURTHER INFORMATION CONTACT). Authors The primary authors of this...

  3. 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.

  4. Threatened and Endangered Species Evaluation for Operating Commercial Nuclear Power Generating Plants

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

    Sackschewsky, Michael R.

    2004-01-15

    The Endangered Species Act (ESA) of 1973 requires that federal agencies ensure that any action authorized, funded, or carried out under their jurisdiction is not likely to jeopardize the continued existence of any threatened or endangered (T&E) species or result in the destruction or adverse modification of critical habitats for such species. The issuance and maintenance of a federal license, such as a construction permit or operating license issued by the U.S. Nuclear Regulatory Commission (NRC) for a commercial nuclear power generating facility is a federal action under the jurisdiction of a federal agency, and is therefore subject to themore » provisions of the ESA. The Office of Nuclear Reactor Regulation (NRR) staff have performed appropriate assessments of potential impacts to threatened or endangered species, and consulted with appropriate agencies with regard to protection of such species in authorizing the construction, operation, and relicensing of nuclear power generating facilities. However, the assessments and consultations concerning many facilities were performed during the 1970's or early 1980's, and have not been re-evaluated in detail or updated since those initial evaluations. A review of potential Endangered Species Act issues at licensed nuclear power facilities was completed in 1997. In that review 484 different ESA-listed species were identified as potentially occurring near one or more of the 75 facility sites that were examined. An update of the previous T&E species evaluation at this time is desired because, during the intervening 6 years: nearly 200 species have been added to the ESA list, critical habitats have been designated for many of the listed species, and significantly more information is available online, allowing for more efficient high-level evaluations of potential species presence near sites and the potential operation impacts. The updated evaluation included searching the NRC's ADAMS database to find any documents related

  5. 77 FR 16512 - Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Southern...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-21

    ... Endangered Species Act of 1973, as amended (Act). We are reopening the public comment period to allow all... Wildlife Service. Authority The authority for this action is the Endangered Species Act of 1973, as amended... climate change; and (d) What areas not occupied at the time of listing are essential for the conservation...

  6. The World of Endangered Wildlife. [Filmstrip, Cassette Tape Narration, Teacher's Guide, Two Copies of National Wildlife Magazine's Special Issue on Endangered Species, State-by-State List of Endangered Animals, and Wildlife Notes.

    ERIC Educational Resources Information Center

    National Wildlife Federation, Washington, DC.

    The gradual disappearance of many species of wildlife, too often a prelude to extinction, is a problem of large proportions and increasing urgency. This filmstrip kit is designed to help students and teachers to understand the more serious threats to endangered species, what is being done about them, and how the individual can help. The kit…

  7. Invasive non-native species' provision of refugia for endangered native species.

    PubMed

    Chiba, Satoshi

    2010-08-01

    The influence of non-native species on native ecosystems is not predicted easily when interspecific interactions are complex. Species removal can result in unexpected and undesired changes to other ecosystem components. I examined whether invasive non-native species may both harm and provide refugia for endangered native species. The invasive non-native plant Casuarina stricta has damaged the native flora and caused decline of the snail fauna on the Ogasawara Islands, Japan. On Anijima in 2006 and 2009, I examined endemic land snails in the genus Ogasawarana. I compared the density of live specimens and frequency of predation scars (from black rats [Rattus rattus]) on empty shells in native vegetation and Casuarina forests. The density of land snails was greater in native vegetation than in Casuarina forests in 2006. Nevertheless, radical declines in the density of land snails occurred in native vegetation since 2006 in association with increasing predation by black rats. In contrast, abundance of Ogasawarana did not decline in the Casuarina forest, where shells with predation scars from rats were rare. As a result, the density of snails was greater in the Casuarina forest than in native vegetation. Removal of Casuarina was associated with an increased proportion of shells with predation scars from rats and a decrease in the density of Ogasawarana. The thick and dense litter of Casuarina appears to provide refugia for native land snails by protecting them from predation by rats; thus, eradication of rats should precede eradication of Casuarina. Adaptive strategies, particularly those that consider the removal order of non-native species, are crucial to minimizing the unintended effects of eradication on native species. In addition, my results suggested that in some cases a given non-native species can be used to mitigate the impacts of other non-native species on native species.

  8. Valuing improvements to threatened and endangered marine species: an application of stated preference choice experiments.

    PubMed

    Wallmo, Kristy; Lew, Daniel K

    2011-07-01

    Non-market valuation research has produced value estimates for over forty threatened and endangered (T&E) species, including mammals, fish, birds, and crustaceans. Increasingly, Stated Preference Choice Experiments (SPCE) are utilized for valuation, as the format offers flexibility for policy analysis and may reduce certain types of response biases relative to the more traditional Contingent Valuation method. Additionally, SPCE formats can allow respondents to make trade-offs among multiple species, providing information on the distinctiveness of preferences for different T&E species. In this paper we present results of an SPCE involving three U.S. Endangered Species Act (ESA)-listed species: the Puget Sound Chinook salmon, the Hawaiian monk seal, and the smalltooth sawfish. We estimate willingness-to-pay (WTP) values for improving each species' ESA listing status and statistically compare these values between the three species using a method of convolutions approach. Our results suggest that respondents have distinct preferences for the three species, and that WTP estimates differ depending on the species and the level of improvement to their ESA status. Our results should be of interest to researchers and policy-makers, as we provide value estimates for three species that have limited, if any, estimates available in the economics literature, as well as new information about the way respondents make trade-offs among three taxonomically different species. Copyright © 2011 Elsevier Ltd. All rights reserved.

  9. Obstetrical Practice and Training in Canadian Family Medicine: Conserving an Endangered Species

    PubMed Central

    Klein, Michael; Reynolds, J. L.; Boucher, Francois; Malus, Michael; Rosenberg, Ellen

    1984-01-01

    Family practice obstetricians are an endangered species. Our practices and teaching sites must provide the correct attitudinal as well as technical messages to result in a practitioner who will be able to meet the psychosocial and medical needs of the pregnant couple. Family practice obstetrics can be as safe as care given by obstetricians provided that the family practice group functions well, that obstetrical consultants are available and supportive, and assuming that technical approaches are reserved for those truly in need. In rural areas, obstetrical ability is essential, whilst in the urban setting it helps the family physician maintain a practice involving young families. Those trainees who fail to learn basic obstetrical skills (including family centered attitudes and approaches) may in any setting come to feel, belatedly, that their training programs failed in this respect. PMID:21279123

  10. Before It's Too Late: Teaching about Endangered Animals.

    ERIC Educational Resources Information Center

    Soltow, Willow

    1984-01-01

    Describes a teaching unit on endangered species that helps students understand factors that cause species to become endangered, identify how personal attitudes and values impact solutions to the problem, and explore some alternatives for positive action. A list of ways to improve the situation for endangered species is provided. (BC)

  11. Current status and ongoing conservation efforts for the federally endangered species Pityopsis ruthii

    USDA-ARS?s Scientific Manuscript database

    Pityopsis ruthii is an endangered species endemic to the Hiwassee and Ocoee rivers in Tennessee. Due to limited information regarding biology and genetics of P. ruthii, our research over the past 6 years have focused on conservation and recovery efforts. Using applied and molecular techniques, a bas...

  12. Tourism Revenue as a Conservation Tool for Threatened Birds in Protected Areas

    PubMed Central

    Steven, Rochelle; Castley, J. Guy; Buckley, Ralf

    2013-01-01

    Many bird populations worldwide are at risk of extinction, and rely heavily on protected area networks for their continued conservation. Tourism to these areas contributes to conservation by generating revenue for management. Here we quantify the contribution of tourism revenue for bird species in the IUCN Red List, using a simple accounting method. Relevant data are available for 90 (16%) of the 562 critically endangered and endangered species. Contributions of tourism to bird conservation are highest, 10–64%, in South America, Africa, and their neighbouring islands. Critically endangered bird species rely on tourism more heavily than endangered species (p<0.02). Many protected areas could also enhance their management budgets by promoting birdwatching tourism specifically. PMID:23667498

  13. 78 FR 57076 - Endangered and Threatened Wildlife and Plants; Endangered Status for the Neosho Mucket and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-17

    ...-0031; 4500030113] RIN 1018-AX73 Endangered and Threatened Wildlife and Plants; Endangered Status for... requires that we identify species of wildlife and plants that are endangered or threatened based on the... they should be added to the Federal Lists of Endangered and Threatened Wildlife and Plants. The listing...

  14. 78 FR 35201 - Endangered and Threatened Wildlife and Plants; Listing All Chimpanzees as Endangered

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-12

    ...We, the U.S. Fish and Wildlife Service, propose to list all chimpanzees (Pan troglodytes) as endangered under the Endangered Species Act of 1973, as amended (Act). We are taking this action in response to a petition to list the entire species, whether in the wild or in captivity, as endangered under the Act. This proposal constitutes our 12-month finding on the petition and announces our finding that listing all chimpanzees as endangered is warranted. This document also serves as our 5-year review of the species. If we finalize this rule as proposed, we would eliminate the separate classification of captive and wild chimpanzees under the Act and extend the Act's protections to captive chimpanzees in the United States. In addition, we propose to amend the special rule for primates to remove chimpanzees from the rule. If the listing of all chimpanzees as endangered is finalized, the provisions of the special rule can no longer be applied to captive chimpanzees. We seek comments from the public on this proposed rule.

  15. Natural re-establishment of a population of a critically endangered primate in a secondary forest: the San Martin titi monkey (Plecturocebus oenanthe) at the Pucunucho Private Conservation Area, Peru.

    PubMed

    Allgas, Néstor; Shanee, Sam; Shanee, Noga; Chambers, Josie; Tello-Alvarado, Julio C; Keeley, Keefe; Pinasco, Karina

    2017-04-01

    The San Martin titi monkey (Plecturocebus oenanthe) is endemic to a small area of northern Peru and is considered Critically Endangered on the IUCN due to massive habitat loss. Between 1994 and 2005 small scale reforestation efforts in the 23.5 ha area of Pucunucho have led to the recuperation of habitat from an area of pasture and crop lands. The first record of P. oenanthe re-establishment in the area is from 2010, although re-establishment probably began earlier. We carried out short population surveys using triangulation to monitor densities of P. oenanthe in Pucunucho in 2011, 2012 and 2016. We estimate the current population of P. oenanthe in this area at 27 individuals, giving population densities of 35 groups/km 2 and 124 individuals/km 2 . The successful regeneration of habitat and natural re-population of the area by this Critically Endangered species provides evidence of successful reforestation based conservation activities for this and potentially other primate species. Although now protected as a Private Conservation Area, Pucunucho remains threatened.

  16. Actual and potential use of population viability analyses in recovery of plant species listed under the US endangered species act.

    PubMed

    Zeigler, Sara L; Che-Castaldo, Judy P; Neel, Maile C

    2013-12-01

    Use of population viability analyses (PVAs) in endangered species recovery planning has been met with both support and criticism. Previous reviews promote use of PVA for setting scientifically based, measurable, and objective recovery criteria and recommend improvements to increase the framework's utility. However, others have questioned the value of PVA models for setting recovery criteria and assert that PVAs are more appropriate for understanding relative trade-offs between alternative management actions. We reviewed 258 final recovery plans for 642 plants listed under the U.S. Endangered Species Act to determine the number of plans that used or recommended PVA in recovery planning. We also reviewed 223 publications that describe plant PVAs to assess how these models were designed and whether those designs reflected previous recommendations for improvement of PVAs. Twenty-four percent of listed species had recovery plans that used or recommended PVA. In publications, the typical model was a matrix population model parameterized with ≤5 years of demographic data that did not consider stochasticity, genetics, density dependence, seed banks, vegetative reproduction, dormancy, threats, or management strategies. Population growth rates for different populations of the same species or for the same population at different points in time were often statistically different or varied by >10%. Therefore, PVAs parameterized with underlying vital rates that vary to this degree may not accurately predict recovery objectives across a species' entire distribution or over longer time scales. We assert that PVA, although an important tool as part of an adaptive-management program, can help to determine quantitative recovery criteria only if more long-term data sets that capture spatiotemporal variability in vital rates become available. Lacking this, there is a strong need for viable and comprehensive methods for determining quantitative, science-based recovery criteria for

  17. Status of endangered and threatened plant species on Tonopah Test Range: a survey

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

    Rhoads, W.A.; Cochrane, S.A.; Williams, M.P.

    From intensive field investigation in 1978, six species under consideration by the US Fish and Wildlife Service (FWS) for endangered or threatened status were found on or near the Tonopah Test Range (TTR) in southern central Nevada. Based on recognized threats to these species, their overall distribution, rarity, and other factors, status recommendations were prepared for Sandia Corporation. The single species originally listed for endangered status by FWS, Asclepias eastwoodiana, is herein recommended for threatened status. Of the five other species suggested for threatened status, we propose three as meriting this status: Astragalus pseudoiodanthus, Coryphantha vivipara var. rosea, and Sclerocactusmore » polyancistrus. Gilia nyensis should have further monitoring but appears to require no formal protection at this time. The fifth, Phacelia mustelina, does not require any monitoring or protective actions. Astragalus pseudoiodanthus has yet to be found on TTR, although it is to be expected in the northwest region of the Range and was included in the report for that reason. In addition, ten species that occur in the vicinity of TTR, and which may yet be found on TTR, are discussed in brief. Each species is discussed in relation to distribution, rarity, taxonomy, habitat requirements, endangerment, assessment of status, and proposed protection and monitoring needs. Habitats suggested for protection are recommended for the species warranting threatened status, and are delineated on a composite USGS topographic map. Construction activities and off-road vehicle travel are the most prominent man-caused threats to species on TTR; habitat destruction by trampling and overgrazing by feral horses and non-permit cattle significantly modifies habitats of certain species. 41 refs., 23 figs.« less

  18. Characterization of the complete chloroplast genome of the endangered species Carya sinensis (Juglandaceae)

    Treesearch

    Yiheng Hu; Xi Chen; Xiaojia Feng; Keith E. Woeste; Peng Zhao

    2016-01-01

    Carya sinensis (Chinese Hickory, beaked walnut, or beaked hickory) is an endangered species that needs urgent conservation action. Here, we reported the complete chloroplast (cp) genome sequence and the genomic features of the C. sinensis cp, which is the first complete cp genome of any member of Carya. The...

  19. Relaxin concentrations in serum and urine of endangered and crazy mixed-up species.

    PubMed

    Steinetz, B; Lasano, S; de Haas van Dorsser, F; Glickman, S; Bergfelt, D; Santymire, R; Songsassen, N; Swanson, W

    2009-04-01

    The human population explosion has pushed many mammalian wildlife species to the brink of extinction. Conservationists are increasingly turning to captive breeding as a means of preserving the gene pool. We previously reported that serum immunoactive relaxin provided a reliable means of distinguishing between true and pseudopregnancy in domestic dogs, and this method has since been found to be a reliable indicator of true pregnancy in endangered Asian and African elephants and Sumatran rhinoceroses. Our canine relaxin radioimmunoassay (RIA) has now been adapted and validated to measure relaxin in the serum and urine of felids, including domestic and wild species. Moreover, a commercially available canine serum relaxin kit (Witness) Relaxin Kit; Synbiotics, San Diego, CA), has been adapted for reliable detection of relaxin in urine of some felid species. Our porcine relaxin RIA has also been utilized to investigate the role of relaxin in reproductive processes of the spotted hyena, a species in which the female fetuses are severely masculinized in utero. Indeed, this species might well now be extinct were it not for the timely secretion of relaxin to enable copulation and birth of young through the clitoris. Additional studies have suggested relaxin may be a useful marker of pregnancy in the northern fur seal and the maned wolf (the former species has been designated as "depleted" and the latter as "near threatened"). Given appropriate immunoassay reagents, relaxin determination in body fluids thus provides a powerful tool for conservationists and biologists investigating reproduction in a wide variety of endangered and exotic species.

  20. Videographic evidence of endangered species depredation by feral cat

    USGS Publications Warehouse

    Judge, Seth; Lippert, Jill S.; Misajon, Kathleen; Hu, Darcy; Hess, Steven C.

    2012-01-01

    Feral cats (Felis cafus) have long been implicated as nest predators of endangered 'Ua'u (Hawaiian Petrel; Pterodroma sandwichensis) on Hawaii Island, but until recently, visual confirmation has been limited by available technology. 'Ua'u nest out of view, deep inside small cavities, on alpine lava flows. During the breeding seasons of 2007 and 2008, we monitored known burrows within Hawai'i Volcanoes National Park. Digital infrared video cameras assisted in determining the breeding behaviour and nesting success at the most isolated of burrows. With 7 cameras, we collected a total of 819 videos and 89 still photographs of adult and nestling 'Ua'u at 14 burrows. Videos also confirmed the presence of rats (Rattus spp.) at 2 burrows, 'Ōmao (Myadestes obscurus) at 8 burrows, and feral cats at 6 burrows. A sequence of videos showed a feral cat taking a downy 'Ua'u chick from its burrow, representing the first direct evidence of 'Ua'u depredation by feral cat in Hawai'i. This technique provides greater understanding of feral cat behaviour in 'Ua'u colonies, which may assist in the development of more targeted management strategies to reduce nest predation on endangered insular bird species.

  1. Snail Darters and Sacred Places: Creative Application of the Endangered Species Act

    NASA Astrophysics Data System (ADS)

    Gilmer, Robert Andrew

    2013-11-01

    Rather than exploring how indigenous people have been alienated from resources by environmental policies, this paper explores how indigenous peoples have worked with environmental organizations to use the broad protections provided by environmental laws to protect cultural resources. The Eastern Band of Cherokee Indians, along with other concerned groups, partnered with environmentalists in opposing the destruction of the endangered snail darter’s critical habitat by the Tennessee Valley Authority’s Tellico Dam. The dam had been opposed by a shifting alliance of Cherokees, local farmers, trout fisherman, and environmentalists since it was announced in 1963. A previous lawsuit by this coalition delayed the project from 1972 to 1974 under the National Environmental Policy Act. The Endangered Species Act provided this coalition with a powerful tool for opposing the destruction of burial grounds and sacred village sites throughout the lower Little Tennessee River valley. The coalition of environmental organizations, Cherokees, and others was ultimately unsuccessful in stopping the dam from being built, but was successful in establishing a strict precedent for the enforcement of the Endangered Species Act. The lawsuit also created a space for the Eastern Band to negotiate for the return of Cherokee remains and halt the removal of any additional burials. In this situation, the strategic support of environmental regulation enabled the Eastern Band to exert some degree of control over the fate of cultural resources in the valley, and also demonstrates the significant role American Indian peoples played in one of the seminal events of the environmental movement during the 1970s.

  2. Snail darters and sacred places: creative application of the endangered species act.

    PubMed

    Gilmer, Robert Andrew

    2013-11-01

    Rather than exploring how indigenous people have been alienated from resources by environmental policies, this paper explores how indigenous peoples have worked with environmental organizations to use the broad protections provided by environmental laws to protect cultural resources. The Eastern Band of Cherokee Indians, along with other concerned groups, partnered with environmentalists in opposing the destruction of the endangered snail darter's critical habitat by the Tennessee Valley Authority's Tellico Dam. The dam had been opposed by a shifting alliance of Cherokees, local farmers, trout fisherman, and environmentalists since it was announced in 1963. A previous lawsuit by this coalition delayed the project from 1972 to 1974 under the National Environmental Policy Act. The Endangered Species Act provided this coalition with a powerful tool for opposing the destruction of burial grounds and sacred village sites throughout the lower Little Tennessee River valley. The coalition of environmental organizations, Cherokees, and others was ultimately unsuccessful in stopping the dam from being built, but was successful in establishing a strict precedent for the enforcement of the Endangered Species Act. The lawsuit also created a space for the Eastern Band to negotiate for the return of Cherokee remains and halt the removal of any additional burials. In this situation, the strategic support of environmental regulation enabled the Eastern Band to exert some degree of control over the fate of cultural resources in the valley, and also demonstrates the significant role American Indian peoples played in one of the seminal events of the environmental movement during the 1970s.

  3. Genetic variation and genetic structure of the endangered species Sinowilsonia henryi Hemsi. (Hamamelidaceae) revealed by amplified fragment length polymorphism (AFLP) markers.

    PubMed

    Zhang, H; Ji, W L; Li, M; Zhou, L Y

    2015-10-14

    Comprehensive research of genetic variation is crucial in designing conservation strategies for endangered and threatened species. Sinowilsonia henryi Hemsi. is a tertiary relic with a limited geographical distribution in the central and western areas of China. It is endangered because of climate change and habitat fragmentation over the last thousands of years. In this study, amplified fragment length polymorphism markers were utilized to estimate genetic diversity and genetic structure in and among S. henryi. In this study, Nei's genetic diversity and Shannon's information index were found to be 0.192 and 0.325 respectively, indicating a moderate-to-high genetic diversity in species. According to analysis of molecular variation results, 32% of the genetic variation was shown to be partitioned among populations, demonstrating a relatively high genetic divergence; this was supported by principal coordinate analysis and unweighted pair-group method with arithmetic average analysis. Moreover, the Mantel test showed that there was no significant correlation between genetic and geographical distances. The above results can be explained by the effects of habitat fragmentation, history traits, and gene drift. Based on the results, several implications were indicated and suggestions proposed for preservation strategies for this species.

  4. Endangered Plants in Oregon and Washington.

    ERIC Educational Resources Information Center

    Love, Rhoda M.

    1985-01-01

    Presents a partial list of the 132 Oregon and Washington plants which have been proposed for federal protection under the Endangered Species Act. Suggestions for student/citizen involvement in preserving these species and a description of a videotape about rare/endangered species of the Willamette Valley (Oregon) are included. (DH)

  5. Threatened and Endangered Species Habitat Management Plan for Los Alamos National Laboratory

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

    Hathcock, Charles Dean; Keller, David Charles; Thompson, Brent E.

    Los Alamos National Laboratory’s (LANL) Threatened and Endangered Species Habitat Management Plan (HMP) fulfills a commitment made to the U.S. Department of Energy (DOE) in the “Final Environmental Impact Statement for the Dual-Axis Radiographic Hydrodynamic Test Facility Mitigation Action Plan” (DOE 1996). The HMP received concurrence from the U.S. Fish and Wildlife Service (USFWS) in 1999 (USFWS consultation numbers 2-22-98-I-336 and 2-22-95-I-108). This 2017 update retains the management guidelines from the 1999 HMP for listed species, and updates some descriptive information.

  6. 78 FR 60766 - Endangered and Threatened Wildlife and Plants; Threatened Species Status for Spring Pygmy Sunfish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service 50 CFR Part 17 [Docket No. FWS-R4-ES-2012... Pygmy Sunfish AGENCY: Fish and Wildlife Service, Interior. ACTION: Final rule. SUMMARY: We, the U.S. Fish and Wildlife Service (Service), determine threatened species status under the Endangered Species...

  7. Patterns of differentiation among endangered pondberry populations

    Treesearch

    Craig S Echt; Dennis Deemer; Danny Gustafson

    2011-01-01

    Pondberry, Lindera melissifolia, is an endangered and partially clonally reproducing shrub species found in isolated populations that inhabit seasonally wet depressions in forested areas of the lower Mississippi River alluvial valley and southeastern regions of the United States. With eleven microsatellite loci, we quantified population genetic differentiation and...

  8. Mine spoil prairies expand critical habitat for endangered and threatened amphibian and reptile species

    USGS Publications Warehouse

    Lannoo, Michael J.; Kinney, Vanessa C.; Heemeyer, Jennifer L.; Engbrecht, Nathan J.; Gallant, Alisa L.; Klaver, Robert W.

    2009-01-01

    Coal extraction has been occurring in the Midwestern United States for over a century. Despite the pre-mining history of the landscape as woodlands, spent surface coalfields are often reclaimed to grasslands. We assessed amphibian and reptile species on a large tract of coal spoil prairie and found 13 species of amphibians (nine frog and four salamander species) and 19 species of reptiles (one lizard, five turtle, and 13 snake species). Two state-endangered and three state species of special concern were documented. The amphibian diversity at our study site was comparable to the diversity found at a large restored prairie situated 175 km north, within the historic prairie peninsula.

  9. Fish and wildlife to determine endangered status of San Rafael Cactus

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

    Not Available

    1986-09-01

    The US Fish and Wildlife Service has proposed to determine the endangered status of the San Rafael Cactus. Although the only known occurrences of the species do not appear to fall within the boundaries of the San Rafael Swell Special Tar Sands Area, nearby combined hydrocarbon leasing could be impacted. There are two known populations of Pediocactus despainii, about 25 miles apart and each containing 2000 to 3000 individuals. Both occur in central Utah (Emery County), mainly in areas administered by the Bureau of Land Management. This rare species is being sought be cactus collectors, one population is heavily impactedmore » by recreational off-road vehicles, and approximately one-half of each population is in areas covered by oil and gas leases and/or mining claims for gypsum. If the species is determined to be endangered, then the Fish and Wildlife Service could define a critical habitat for its preservation.« less

  10. Assessing the impact of the U.S. Endangered Species Act recovery planning guidelines on managing threats for listed species.

    PubMed

    Troyer, Caitlin M; Gerber, Leah R

    2015-10-01

    The Endangered Species Act (ESA) of the United States was enacted in 1973 to prevent the extinction of species. Recovery plans, required by 1988 amendments to the ESA, play an important role in organizing these efforts to protect and recover species. To improve the use of science in the recovery planning process, the Society for Conservation Biology (SCB) commissioned an independent review of endangered species recovery planning in 1999. From these findings, the SCB made key recommendations for how management agencies could improve the recovery planning process, after which the U.S. Fish and Wildlife Service and the National Marine Fisheries Service redrafted their recovery planning guidelines. One important recommendation called for recovery plans to make threats a primary focus, including organizing and prioritizing recovery tasks for threat abatement. We sought to determine the extent to which results from the SCB study were incorporated into these new guidelines and whether the SCB recommendations regarding threats manifested in recovery plans written under the new guidelines. Recovery planning guidelines generally incorporated the SCB recommendations, including those for managing threats. However, although recent recovery plans have improved in their treatment of threats, many fail to adequately incorporate threat monitoring. This failure suggests that developing clear guidelines for monitoring should be an important priority in improving ESA recovery planning. © 2015 Society for Conservation Biology.

  11. Convention on international trade in endangered species of wild fauna and flora. 1987 annual report. Final report

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

    Not Available

    1989-04-15

    Five tables present all reported 1987 data on international trade, involving the United States, in wildlife and plant species listed on the appendices of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). Data on species, quantities, countries involved, purpose of trade, and description of products or specimens are provided.

  12. Population structure and genetic variation of the endangered species Elaeagnus mollis Diels (Elaeagnaceae).

    PubMed

    Zhang, J M; Zhang, F

    2015-06-01

    Elaeagnus mollis Diels is a group of shrubs and dwarf trees endemic to China and are endangered plants. However, the reason why these plants are endangered remains controversial. The current study aimed to explore the endangered status of E. mollis from a genetic perspective and to propose conservation strategies for this species. Using 16 polymorphic allozyme loci, the population genetic structure was investigated for three populations representing the taxa and variants. The variants exhibited relatively high levels of genetic variation compared to other woody shrubs with similar geographic distributions. The overall genetic diversity (HE = 0.352) was elevated compared to long-lived woody angiosperms. The average number of alleles per locus (A), percentage polymorphic loci (P), and observed heterozygosity (HO) were 2.0, 85.2, and 0.371, respectively. Furthermore, gene flow estimates within the population groups were also elevated. The life history and habitats of E. mollis play major roles in the levels of genetic diversity. The results of this study may help to device strategies for preserving the genetic diversity of E. mollis and for promoting planting.

  13. Endangered Species Employment Transition Assistance Act of 1992. Hearing To Amend the Job Training Partnership Act To Establish an Endangered Species Employment Transition Assistance Program, and for Other Purposes, before the Subcommittee on Employment and Productivity of the Committee on Labor and Human Resources. United States Senate, One Hundred Second Congress, Second Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    This congressional hearing focuses on the Endangered Species Employment Transition Assistance Act of 1992, which would amend the Job Training Partnership Act to provide job training and supportive services to workers dislocated as a result of enforcement of the Endangered Species Act. Testimony includes statements, articles, publications,…

  14. The microbiome of Haemaphysalis lemuris (Acari: Ixodidae), a possible vector of pathogens of endangered lemur species in Madagascar.

    PubMed

    Lado, Paula; Qurollo, Barbara; Williams, Cathy; Junge, Randall; Klompen, Hans

    2018-05-02

    Lemurs are primate species that are endemic to Madagascar. At present, about 90% of lemur species are endangered, and 5 species are among the 25 most endangered primates worldwide. Health status is a major factor impacting the viability of wild populations of many endangered species including lemurs. Given this context, we analyzed the microbiome of 24 specimens of Haemaphysalis lemuris, the most common tick parasitizing lemurs in their native habitats. Ticks were collected from 6 lemur species and microbiomes analyzed using next-generation sequencing. Our results show that the H. lemuris microbiome is highly diverse, including over 500 taxa, 267 of which were identified to genus level. Analysis of the microbiome also shows that there is a distinct "host" (lemur species) component when explaining the differences among and between microbial communities of H. lemuris. This "host" component seems to overwhelm any "locality" (geographic origin of the sample) component. In addition to the microbiome data, targeted PCR was used to test for the presence of three pathogens recently detected in the blood of wild lemurs: Borrelia sp., Candidatus Neoehrlichia sp., and Babesia sp. Overall, the presence of DNA of Rickettsia spp., Bartonella spp., Francisella spp., and a Babesia sp., in H. lemuris, is consistent with the hypothesis that these ectoparasites may act as vector for these pathogens. Further studies assessing vector competence are needed to confirm this hypothesis. Copyright © 2018 Elsevier GmbH. All rights reserved.

  15. Optimal approaches for balancing invasive species eradication and endangered species management.

    PubMed

    Lampert, Adam; Hastings, Alan; Grosholz, Edwin D; Jardine, Sunny L; Sanchirico, James N

    2014-05-30

    Resolving conflicting ecosystem management goals-such as maintaining fisheries while conserving marine species or harvesting timber while preserving habitat-is a widely recognized challenge. Even more challenging may be conflicts between two conservation goals that are typically considered complementary. Here, we model a case where eradication of an invasive plant, hybrid Spartina, threatens the recovery of an endangered bird that uses Spartina for nesting. Achieving both goals requires restoration of native Spartina. We show that the optimal management entails less intensive treatment over longer time scales to fit with the time scale of natural processes. In contrast, both eradication and restoration, when considered separately, would optimally proceed as fast as possible. Thus, managers should simultaneously consider multiple, potentially conflicting goals, which may require flexibility in the timing of expenditures. Copyright © 2014, American Association for the Advancement of Science.

  16. DNA barcoding and microsatellites help species delimitation and hybrid identification in endangered galaxiid fishes.

    PubMed

    Vanhaecke, Delphine; Garcia de Leaniz, Carlos; Gajardo, Gonzalo; Young, Kyle; Sanzana, Jose; Orellana, Gabriel; Fowler, Daniel; Howes, Paul; Monzon-Arguello, Catalina; Consuegra, Sofia

    2012-01-01

    The conservation of data deficient species is often hampered by inaccurate species delimitation. The galaxiid fishes Aplochiton zebra and Aplochiton taeniatus are endemic to Patagonia (and for A. zebra the Falkland Islands), where they are threatened by invasive salmonids. Conservation of Aplochiton is complicated because species identification is hampered by the presence of resident as well as migratory ecotypes that may confound morphological discrimination. We used DNA barcoding (COI, cytochrome b) and a new developed set of microsatellite markers to investigate the relationships between A. zebra and A. taeniatus and to assess their distributions and relative abundances in Chilean Patagonia and the Falkland Islands. Results from both DNA markers were 100% congruent and revealed that phenotypic misidentification was widespread, size-dependent, and highly asymmetric. While all the genetically classified A. zebra were correctly identified as such, 74% of A. taeniatus were incorrectly identified as A. zebra, the former species being more widespread than previously thought. Our results reveal, for the first time, the presence in sympatry of both species, not only in Chilean Patagonia, but also in the Falkland Islands, where A. taeniatus had not been previously described. We also found evidence of asymmetric hybridisation between female A. taeniatus and male A. zebra in areas where invasive salmonids have become widespread. Given the potential consequences that species misidentification and hybridisation can have for the conservation of these endangered species, we advocate the use of molecular markers in order to reduce epistemic uncertainty.

  17. Predicting recovery criteria for threatened and endangered plant species on the basis of past abundances and biological traits.

    PubMed

    Neel, Maile C; Che-Castaldo, Judy P

    2013-04-01

    Recovery plans for species listed under the U.S. Endangered Species Act are required to specify measurable criteria that can be used to determine when the species can be delisted. For the 642 listed endangered and threatened plant species that have recovery plans, we applied recursive partitioning methods to test whether the number of individuals or populations required for delisting can be predicted on the basis of distributional and biological traits, previous abundance at multiple time steps, or a combination of traits and previous abundances. We also tested listing status (threatened or endangered) and the year the recovery plan was written as predictors of recovery criteria. We analyzed separately recovery criteria that were stated as number of populations and as number of individuals (population-based and individual-based criteria, respectively). Previous abundances alone were relatively good predictors of population-based recovery criteria. Fewer populations, but a greater proportion of historically known populations, were required to delist species that had few populations at listing compared with species that had more populations at listing. Previous abundances were also good predictors of individual-based delisting criteria when models included both abundances and traits. The physiographic division in which the species occur was also a good predictor of individual-based criteria. Our results suggest managers are relying on previous abundances and patterns of decline as guidelines for setting recovery criteria. This may be justifiable in that previous abundances inform managers of the effects of both intrinsic traits and extrinsic threats that interact and determine extinction risk. © 2013 Society for Conservation Biology.

  18. Effects of Ethnic Settlements and Land Management Status on Species Distribution Patterns: A Case Study of Endangered Musk Deer (Moschus spp.) in Northwest Yunnan, China.

    PubMed

    Li, Xueyou; Bleisch, William V; Jiang, Xuelong

    2016-01-01

    Understanding the status and spatial distribution of endangered species in biologically and ethnologically diverse areas is important to address correlates of cultural and biological diversity. We developed models for endangered musk deer (Moschus spp.) abundance indices in and around protected areas inhabited by different ethnic groups in northwest Yunnan China to address different anthropogenic and management-related questions. We found that prediction of relative abundance of musk deer was best accomplished using ethnicity of settlements, conservation status and poaching pressure in an area. Musk deer were around 5 times more abundant in Tibetan regions relative to Lisu regions. We found no significant negative correlates of gathering and transhumance activities on musk deer abundance. Hunting pressure showed no significant differences between protected and non-protected areas, but showed significant differences among ethnic groups. Hunting pressures in areas adjacent to Lisu settlements was 7.1 times more than in areas adjacent to Tibetan settlements. Our findings indicate protected areas in southwest China are not fully effective in deterring human disturbance caused by traditional practices. We suggest that conservation and management strategies should engage traditional culture and practices with a positive conservation impact. Better understanding of indigenous culture may open up new opportunities for species conservation in much wider tracts of unprotected and human-dominated lands. Traditional practices that are not destructive to biodiversity should be allowed as a way of providing a link between the local communities and protected areas thereby creating incentives for conservation.

  19. Data contradict common perceptions about a controversial provision of the US Endangered Species Act.

    PubMed

    Malcom, Jacob W; Li, Ya-Wei

    2015-12-29

    Separating myth and reality is essential for evaluating the effectiveness of laws. Section 7 of the US Endangered Species Act (Act) directs federal agencies to help conserve threatened and endangered species, including by consulting with the US Fish and Wildlife Service (FWS) or National Marine Fisheries Service on actions the agencies authorize, fund, or carry out. Consultations ensure that actions do not violate the Act's prohibitions on "jeopardizing" listed species or "destroying or adversely modifying" these species' critical habitat. Because these prohibitions are broad, many people consider section 7 the primary tool for protecting species under the Act, whereas others believe section 7 severely impedes economic development. This decades-old controversy is driven primarily by the lack of data on implementation: past analyses are either over 25 y old or taxonomically restricted. We analyze data on all 88,290 consultations recorded by FWS from January 2008 through April 2015. In contrast to conventional wisdom about section 7 implementation, no project was stopped or extensively altered as a result of FWS finding jeopardy or adverse modification during this period. We also show that median consultation duration is far lower than the maximum allowed by the Act, and several factors drive variation in consultation duration. The results discredit many of the claims about the onerous nature of section 7 but also raise questions as to how federal agencies could apply this tool more effectively to conserve species. We build on the results to identify ways to improve the effectiveness of consultations for imperiled species conservation and increase the efficiency of consultations.

  20. 76 FR 55623 - Endangered and Threatened Wildlife and Plants; 12-Month Petition Finding and Proposed Listing of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-08

    ...We, the U.S. Fish and Wildlife Service (Service), announce a 12-month finding on a petition to list Arctostaphylos franciscana (Franciscan manzanita), as endangered under the Endangered Species Act of 1973, as amended (Act), and to designate critical habitat. After review of all available scientific and commercial information, we find that listing A. franciscana as an endangered species under the Act is warranted. Accordingly, we herein propose to list A. franciscana as an endangered species pursuant to the Act. This proposed rule, if made final, would extend the Act's protections to this species. We believe that critical habitat is not determinable at this time due to lack of knowledge of what physical and biological features are essential to the conservation of the species, or what other areas outside the site that is currently occupied, may be essential for the conservation of the species. The Service seeks data and comments from the public on this proposed listing rule and whether the designation of critical habitat for the species is prudent and determinable.

  1. Climate change threatens endangered plant species by stronger and interacting water-related stresses

    NASA Astrophysics Data System (ADS)

    Bartholomeus, Ruud P.; Witte, Jan-Philip M.; van Bodegom, Peter M.; van Dam, Jos C.; Aerts, Rien

    2011-12-01

    Atmospheric CO2-concentration, temperature and rainfall variability are all expected to increase in the near future. The resulting increased dynamics of soil moisture contents, together with increased plant physiological demands for both oxygen and water, will lead to an increased occurrence of wet and dry extremes of plant stresses, i.e., of oxygen and drought stress, respectively, alone and in interaction. The use of indirect environmental variables in previous studies and a focus on individual stresses rather than their combined effects has hampered understanding of the causal impact of climate change on plant species composition through changes in abiotic site conditions. Here, we use process-based simulations of oxygen and drought stresses in conjunction with a downscaled national version of IPCC scenarios in order to show that these stresses will increase (on average by ˜20% at sites where both stresses occur) in a warmer and more variable future (2050) climate. These two types of stresses will increasingly coincide, i.e. both stresses will occur more often (but not at the same time) within a single vegetation plot. We further show that this increased coincidence of water-related stresses will negatively affect the future occurrence of currently endangered plant species (causing a reduction of ˜16%), while apparently no such decrease will occur among common species. Individual stresses did not appear to affect the occurrence of endangered plant species. Consequently, our study demonstrates that species that are already threatened under the current climate will suffer most from the effects of climate change.

  2. Cyanobacteria blooms induce embryonic heart failure in an endangered fish species.

    PubMed

    Zi, Jinmei; Pan, Xiaofu; MacIsaac, Hugh J; Yang, Junxing; Xu, Runbing; Chen, Shanyuan; Chang, Xuexiu

    2018-01-01

    Cyanobacterial blooms drive water-quality and aquatic-ecosystem deterioration in eutrophic lakes worldwide, mainly owing to their harmful, secondary metabolites. The response of fish exposed to these cyanobacterial chemicals, however, remains largely unknown. In this paper, we employed an endangered fish species (Sinocyclocheilus grahami) in Dianchi Lake, China to evaluate the risks of cell-free exudates (MaE) produced by a dominant cyanobacterium (Microcystis aeruginosa) on embryo development, as well as the molecular mechanisms responsible. MaE (3d cultured) caused a reduction of fertilization (35.4%) and hatching (15.5%) rates, and increased mortality rates (≤90.0%) and malformation rate (27.6%), typically accompanied by heart failure. Proteomics analysis revealed that two greatest changed proteins - protein S100A1 (over-expressed 26 times compared with control) and myosin light chain (under-expressed 25 fold) - are closely associated with heart function. Further study revealed that heart failure was due to calcium ion imbalance and malformed cardiac structure. We conclude that harmful secondary metabolites from cyanobacteria may adversely affect embryo development in this endangered fish, and possibly contribute to its disappearance and unsuccessful recovery in Dianchi Lake. Hazardous consequences of substances released by cyanobacteria should raise concerns for managers addressing recovery of this and other imperiled species in affected lakes. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Influence of habitat structure and nature of substratum on limpet recruitment: Conservation implications for endangered species

    NASA Astrophysics Data System (ADS)

    Espinosa, Free; Rivera-Ingraham, Georgina; García-Gómez, Jose C.

    2011-08-01

    Habitat complexity has been recognised to exert a significant influence on the abundance and diversity of benthic invertebrates. This issue is especially important for the management of endangered species. The recruitment of limpet species was monitored monthly for one year on natural and artificial surfaces. Control plots showed the highest mean number of species and individuals settled per plot, followed by rough then smooth plots. Control plots presented the highest mean diversity values followed by rough and smooth plots. Recruits of the endangered limpet Patella ferruginea were mainly observed during the spring, from April to June. Recruitment seemed to be influenced by both the heterogeneity and nature of the substratum. P. ferruginea repopulation programmes involving the translocation of recruits on experimental plates should be conducted using similar materials to the natural substratum, such as granite or limestone, rather than plastic, avoiding surfaces with low levels of heterogeneity, and taking into account that translocation of adults is not feasible due to the high mortality observed.

  4. The role of demographic compensation theory in incidental take assessments for endangered species

    USGS Publications Warehouse

    McGowan, Conor P.; Ryan, Mark R.; Runge, Michael C.; Millspaugh, Joshua J.; Cochrane, Jean Fitts

    2011-01-01

    Many endangered species laws provide exceptions to legislated prohibitions through incidental take provisions as long as take is the result of unintended consequences of an otherwise legal activity. These allowances presumably invoke the theory of demographic compensation, commonly applied to harvested species, by allowing limited harm as long as the probability of the species' survival or recovery is not reduced appreciably. Demographic compensation requires some density-dependent limits on survival or reproduction in a species' annual cycle that can be alleviated through incidental take. Using a population model for piping plovers in the Great Plains, we found that when the population is in rapid decline or when there is no density dependence, the probability of quasi-extinction increased linearly with increasing take. However, when the population is near stability and subject to density-dependent survival, there was no relationship between quasi-extinction probability and take rates. We note however, that a brief examination of piping plover demography and annual cycles suggests little room for compensatory capacity. We argue that a population's capacity for demographic compensation of incidental take should be evaluated when considering incidental allowances because compensation is the only mechanism whereby a population can absorb the negative effects of take without incurring a reduction in the probability of survival in the wild. With many endangered species there is probably little known about density dependence and compensatory capacity. Under these circumstances, using multiple system models (with and without compensation) to predict the population's response to incidental take and implementing follow-up monitoring to assess species response may be valuable in increasing knowledge and improving future decision making.

  5. An artificial water body provides habitat for an endangered estuarine seahorse species

    NASA Astrophysics Data System (ADS)

    Claassens, Louw

    2016-10-01

    Anthropogenic development, especially the transformation of natural habitats to artificial, is a growing concern within estuaries and coastal areas worldwide. Thesen Islands marina, an artificial water body, added 25 ha of new estuarine habitat to the Knysna Estuary in South Africa, home to the Knysna seahorse. This study aimed to answer: (I) Can an artificial water body provide suitable habitat for an endangered seahorse species? And if so (II) what characteristics of this new habitat are important in terms of seahorse utilization? Four major habitat types were identified within the marina canals: (I) artificial reno mattress (wire baskets filled with rocks); (II) Codium tenue beds; (III) mixed vegetation on sediment; and (IV) barren canal floor. Seahorses were found throughout the marina system with significantly higher densities within the reno mattress habitat. The artificial water body, therefore, has provided suitable habitat for Hippocampus capensis, a noteworthy finding in the current environment of coastal development and the increasing shift from natural to artificial.

  6. 77 FR 20774 - Endangered and Threatened Species; Proposed Threatened Status for Distinct Population Segments of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-06

    ... the Bearded Seal AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric... the bearded seal (Erignathus barbatus) under the Endangered Species Act, as amended (ESA). This notice... bearded seals as threatened (75 FR 77496). On December 13, 2011, in consideration of substantial...

  7. 50 CFR 222.103 - Federal/state cooperation in the conservation of endangered and threatened species.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Federal regulations for grant administration and cost accounting principles. (3)(i) The payment of the... conservation of endangered and threatened species. 222.103 Section 222.103 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE...

  8. Setting realistic recovery targets for two interacting endangered species, sea otter and northern abalone.

    PubMed

    Chadès, Iadine; Curtis, Janelle M R; Martin, Tara G

    2012-12-01

    Failure to account for interactions between endangered species may lead to unexpected population dynamics, inefficient management strategies, waste of scarce resources, and, at worst, increased extinction risk. The importance of species interactions is undisputed, yet recovery targets generally do not account for such interactions. This shortcoming is a consequence of species-centered legislation, but also of uncertainty surrounding the dynamics of species interactions and the complexity of modeling such interactions. The northern sea otter (Enhydra lutris kenyoni) and one of its preferred prey, northern abalone (Haliotis kamtschatkana), are endangered species for which recovery strategies have been developed without consideration of their strong predator-prey interactions. Using simulation-based optimization procedures from artificial intelligence, namely reinforcement learning and stochastic dynamic programming, we combined sea otter and northern abalone population models with functional-response models and examined how different management actions affect population dynamics and the likelihood of achieving recovery targets for each species through time. Recovery targets for these interacting species were difficult to achieve simultaneously in the absence of management. Although sea otters were predicted to recover, achieving abalone recovery targets failed even when threats to abalone such as predation and poaching were reduced. A management strategy entailing a 50% reduction in the poaching of northern abalone was a minimum requirement to reach short-term recovery goals for northern abalone when sea otters were present. Removing sea otters had a marginally positive effect on the abalone population but only when we assumed a functional response with strong predation pressure. Our optimization method could be applied more generally to any interacting threatened or invasive species for which there are multiple conservation objectives. © 2012 Society for

  9. 77 FR 50767 - Endangered and Threatened Wildlife and Plants; Endangered Status for Four Central Texas...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-22

    ...We, the U.S. Fish and Wildlife Service (Service), propose to list the Austin blind salamander, Jollyville Plateau salamander, Georgetown salamander, and Salado salamander as endangered under the Endangered Species Act of 1973, as amended (Act), and propose to designate critical habitat for the species. In total, we propose to designate approximately 5,983 acres (2,440 hectares) as critical habitat for the four species. The proposed critical habitat is located in Travis, Williamson, and Bell Counties, Texas.

  10. Bidensmeyeri (Asteraceae, Coreopsideae): a new critically endangered species from Rapa, Austral Islands.

    PubMed

    Funk, Vicki A; Wood, Kenneth R

    2014-01-01

    Bidensmeyeri (Asteraceae/Compositae) is described and illustrated from Rapa, Austral Islands, (French Polynesia). This new species is presumed to be most closely related to Bidenssaint-johniana from nearby Marotiri Island. Bidensmeyeri may be distinguished from Bidenssaint-johniana based on the length of the peduncle (3 cm versus 10 cm), apex of the inner involucral bracts (glabrous vs. puberulent), smaller leaves (2.0-2.3 cm vs. 5-6 cm), and the general smaller size of the new species. Known from less than 50 individuals and restricted to one remote location, Bidensmeyeri falls into the IUCN Critically Endangered (CR) category. The new species is named in honor of Dr. Jean-Yves Meyer, Délégation à la Recherche, Polynésie Française.

  11. 75 FR 18233 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 10 Southeastern Species

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ...] Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 10 Southeastern Species AGENCY: Fish... Threatened Wildlife and Plants is accurate. A 5-year review is an assessment of the best scientific and... threatened wildlife and plant species in the Code of Federal Regulations (CFR) at 50 CFR 17.11 (for wildlife...

  12. Effects of attitudes and demography on public support for endangered species conservation.

    PubMed

    Liordos, Vasilios; Kontsiotis, Vasileios J; Anastasiadou, Magdalini; Karavasias, Efstathios

    2017-10-01

    It is critical for managers to understand how attitudes and demography affect public's preferences for species protection for designing successful conservation projects. 1080 adults in Greece were asked to rate pictures of 12 endangered species on aesthetic and negativistic attitudes, and intention to support their conservation. Factor analysis identified a group of animals for which respondents indicated high levels of support for their conservation (red deer, loggerhead sea turtle, brown bear, common pheasant, European ground squirrel, glossy ibis) and a group of animals for which respondents indicated low levels of support (black vulture, great white shark, fire-bellied toad, western barbastelle, Cretan tube web spider, Milos viper). The species that received the highest support were also rated as the most attractive and safest, excluding the fearsome brown bear. Structural models revealed that aesthetic, moralistic and negativistic attitudes were the stronger predictors of support. Aesthetic and moralistic attitudes were positively, and negativistic attitudes negatively, correlated with support for conservation in both groups. Consumptive users scored lower in aesthetics and were less supportive of protection in the high support group, while nonconsumptive users showed the opposite trend. Respondents residing in urban areas deemed animals of high support more attractive and less fearsome and were more supportive of conservation than rural residents in both groups. Females of higher education viewed animals of low support as fearsome, however they supported their conservation. Our study identified popular species that can be used as flagship species to facilitate the implementation of conservation projects. The results of this study could also be used to design a communication and outreach campaign to raise awareness about the ecosystem value of less attractive species. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. [Endangered situation and conservation strategy of Tibetan medicine in Qinghai-Tibet Plateau].

    PubMed

    Zhao, Cai-Yun; Liu, Huan; Su, Jin-Song; Li, Xuan-Hao; Jia, Min-Ru; Zhang, Yi; Zhang, Jing

    2016-12-01

    With the rapid development of Tibetan medicine industry, the study on plateau medicinal plants' endangered status is not enough, measures to protect is weak and the plateau ecological environment' inherent vulnerability, resulted in the shortage of Tibetan medicinal resources and affect the sustainable development . According to the existing endangered information of Tibetan medicine resources, how to formulate feasible protection plan, is an urgent problem of the rational development and utilization of Tibetan medicine resources to be solved. To find out the endangered Tibetan medicines in Qinghai Tibet Plateau, the Grade division method of Chinese Rare and Endangered Plants was applied, the endangered species were sorted out, which divided into class one (threatened) eleven species, class two (rare) twenty-one species, and class three (fading) forty-two species,a total of seventy-four species.In addition to national protection list in "Chinese rare and endangered plants". It's proposed to increase the endangered Tibetan medicinal species. Finally, according to the endangered status of the resources,from the survey of endangered Tibetan medicinal species regularly, the germplasm repository establishment of endangered Tibetan medicine, in situ conservation, artificial cultivation research and renew the idea, reasonable development and utilization, a total of 5 aspects to discussed the protection strategy, to provide a scientific basis for the protection and sustainable utilization of Tibetan medicine resources in Qinghai-Tibet Plateau. Copyright© by the Chinese Pharmaceutical Association.

  14. Effect of Environment-Based Coursework on the Nature of Attitudes toward the Endangered Species Act.

    ERIC Educational Resources Information Center

    Bright, Alan D.; Tarrant, Michael A.

    2002-01-01

    Examines college students' attitudes and complexity of thinking about the Endangered Species Act (ESA) and the effects of environment-based coursework on their attitudes and thinking. Investigates attitudes in terms of their direction, extremity, ambivalence, and importance and measures complexity of thinking as integrative complexity. (Contains…

  15. 76 FR 14883 - Endangered and Threatened Species; Proposed Threatened Status for Distinct Population Segments of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    ... the Bearded Seal AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric... bearded seal (Erignathus barbatus) as threatened under the Endangered Species Act of 1973, as amended (ESA... bearded seal as threatened under the ESA. Based on the status of these DPSs, we also proposed protective...

  16. 76 FR 6755 - Endangered and Threatened Species; Extension of Public Comment Period on Proposed Threatened...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... Status for Distinct Population Segments of the Bearded Seal AGENCY: National Marine Fisheries Service...) of the bearded seal (Erignathus barbatus) as threatened under the Endangered Species Act of 1973, as... seal as threatened under the ESA. Based on the status of these DPSs, we also proposed protective...

  17. A novel Fusarium species causes a canker disease of the critically endangered conifer, Torreya taxifolia

    USDA-ARS?s Scientific Manuscript database

    A canker disease of Florida torreya (Torreya taxifolia), here designated CDFT, has been implicated in the decline of this critically endangered species in its native range of northern Florida and southeastern Georgia. In our current surveys of eight Florida torreya sites, cankers were present on all...

  18. Effects of knowledge of an endangered species on recreationists' attitudes and stated behaviors and the significance of management compliance for ohlone tiger beetle conservation.

    PubMed

    Cornelisse, Tara M; Duane, Timothy P

    2013-12-01

    Recreation is a leading cause of species decline on public lands, yet sometimes it can be used as a tool for conservation. Engagement in recreational activities, such as hiking and biking, in endangered species habitats may even enhance public support for conservation efforts. We used the case of the endangered Ohlone tiger beetle (Cicindela ohlone) to investigate the effect of biking and hiking on the beetle's behavior and the role of recreationists' knowledge of and attitudes toward Ohlone tiger beetle in conservation of the species. In Inclusion Area A on the University of California Santa Cruz (U.S.A.) campus, adult Ohlone tiger beetles mate and forage in areas with bare ground, particularly on recreational trails; however, recreation disrupts these activities. We tested the effect of recreation on Ohlone tiger beetles by observing beetle behavior on trails as people walked and road bikes at slow and fast speed and on trails with no recreation. We also surveyed recreationists to investigate how their knowledge of the beetle affected their attitudes toward conservation of the beetle and stated compliance with regulations aimed at beetle conservation. Fast cycling caused the beetles to fly off the trail more often and to fly farther than slow cycling or hiking. Slow cycling and hiking did not differ in their effect on the number of times and distance the beetles flew off the trail. Recreationists' knowledge of the beetle led to increased stated compliance with regulations, and this stated compliance is likely to have tangible conservation outcomes for the beetle. Our results suggest management and education can mitigate the negative effect of recreation and promote conservation of endangered species. Efectos del Conocimiento de una Especie en Peligro sobre las Actitudes y Comportamientos Declarados de los Recreacionistas y el Significado del Manejo de la Conformidad para la Conservación del Escarabajo Tigre de Ohlone. © 2013 Society for Conservation Biology.

  19. Cooling and freezing of sperm from captive, free-living and endangered squirrel monkey species.

    PubMed

    Oliveira, Karol G; Santos, Regiane R; Leão, Danuza L; Brito, Adriel B; Lima, Julianne S; Sampaio, Wlaísa V; Domingues, Sheyla F S

    2016-06-01

    Germoplasm banking is an important tool for the preservation of genetic material from Neotropical primates in captivity, and from free living species, especially the endangered ones like Saimiri vanzolinii (Black-headed squirrel monkey), a primate with a low incidence area (870 km(2) of floodplains) in the southern part of the Mamirauá Sustainable Development Reserve, Brazil. Therefore, in the present study we aimed to develop a sperm cryopreservation protocol comparing sperm cooling in presence (T1) and absence (T2) of egg yolk, and to test freezing protocols to preserve semen from captive (Saimiri collinsi), and free-living (Saimiri vanzolinii, Saimiri cassiquiarensis and Saimiri macrodon) New World primates. Cooling preserved sperm of S. collinsi in all evaluated microscopic parameters, except for sperm motility. No differences were observed among the treatments, indicating that semen of this species can be cooled without egg yolk. Freezing did not affect sperm quality of S. collinsi, except plasma membrane integrity that was negatively affected. Generally, a good maintenance rate was observed between cooling and thawing of semen for the four species, showing the positive translational application of protocols from S. collinsi to the free-living species. Developed freezing protocol proved to be useful for sperm cryopreservation of S. collinsi and in field conditions. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. 75 FR 18232 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 15 Caribbean Species

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ...] Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 15 Caribbean Species AGENCY: Fish and... Plants is accurate. A 5-year review is an assessment of the best scientific and commercial data available... threatened wildlife and plant species in the Code of Federal Regulations (CFR) at 50 CFR 17.11 (for wildlife...

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