Sample records for united states native

  1. Diversity, distribution, and conservation status of the native freshwater fishes of the Southern United States

    Treesearch

    Melvin L. Warren; Brooks M. Burr; Stephen J. Walsh; Henry L. Bart; Robert C. Cashner; David A. Etnier; Byron J. Freeman; Bernard R. Kuhajda; Richard L. Mayden; Henry W. Robison; Stephen T. Ross; Wayne C. Starnes

    2000-01-01

    The Southeastern Fishes Council Technical Advisory Committee reviewed the diversity, distribution, and status of all native freshwater and diadromous fishes across 51 major drainage units of the Southern United States. The Southern United States supports more native fishes than any area of comparable size on the North American continent north of Mexico, but also has a...

  2. 78 FR 40696 - Honey From the People's Republic of China: Notice of Court Decision Not in Harmony With Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-08

    ... Zhejiang Native Produce & Animal By-Products Import & Export Corp. v. United States, Court No. 02-00057... Court Remand Zhejiang Native Produce & Animal By-Products Import & Export Corp., et al. v. United States... Zhejiang Native Produce & Animal By-Products Import & Export Corp., et al., v. United States, Results of...

  3. Great Basin Native Plant Project: 2015 Progress Report

    Treesearch

    Francis Kilkenny; Fred Edwards; Alexis Malcomb

    2016-01-01

    The Interagency Native Plant Materials Development Program outlined in the 2002 United States Department of Agriculture (USDA) and United States Department of Interior (USDI) Report to Congress encouraged use of native plant materials for rangeland rehabilitation and restoration where feasible. The Great Basin Native Plant Project is a cooperative project lead...

  4. Great Basin Native Plant Project: 2014 Progress Report

    Treesearch

    Francis Kilkenny; Anne Halford; Alexis Malcomb

    2015-01-01

    The Interagency Native Plant Materials Development Program outlined in the 2002 United States Department of Agriculture (USDA) and United States Department of Interior (USDI) Report to Congress encouraged use of native plant materials for rangeland rehabilitation and restoration where feasible. The Great Basin Native Plant Project is a cooperative project lead by the...

  5. Great Basin Native Plant Project: 2013 Progress Report

    Treesearch

    Francis Kilkenny; Nancy Shaw; Corey Gucker

    2014-01-01

    The Interagency Native Plant Materials Development Program outlined in the 2002 United States Department of Agriculture (USDA) and United States Department of Interior (USDI) Report to Congress encouraged use of native plant materials for rangeland rehabilitation and restoration where feasible. The Great Basin Native Plant Project is a cooperative project lead by the...

  6. Infant Feeding Practices: Perceptions of Native American Mothers and Health Paraprofessionals

    ERIC Educational Resources Information Center

    Horodynski, Mildred A; Calcatera, Mary; Carpenter, Amanda

    2012-01-01

    Objective: To ascertain infant feeding practices and to explore the feasibility of an in-home feeding intervention with Native American Indian (NAI) mothers in six Native American communities in the United States (US). Design: Qualitative focus group study. Setting: Six Native American communities in the Midwest region of the United States.…

  7. To express the policy of the United States regarding the United States relationship with Native Hawaiians, to provide a process for the reorganization of a Native Hawaiian government and the recognition by the United States of the Native Hawaiian government, and for other purposes.

    THOMAS, 111th Congress

    Rep. Abercrombie, Neil [D-HI-1

    2009-02-04

    House - 07/23/2009 Referred to the Subcommittee on the Constitution, Civil Rights, and Civil Liberties. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  8. Variation in child body mass index patterns by race/ethnicity and maternal nativity status in the United States and England.

    PubMed

    Martinson, Melissa L; McLanahan, Sara; Brooks-Gunn, Jeanne

    2015-02-01

    This paper examines body mass index (BMI) trajectories among children from different race/ethnic and maternal nativity backgrounds in the United States and England from early- to middle-childhood. This study is the first to examine race/ethnic and maternal nativity differences in BMI trajectories in both countries. We use two longitudinal birth cohort studies-The Fragile Families and Child Wellbeing Study (n = 3,285) for the United States and the Millennium Cohort Study (n = 6,700) for England to estimate trajectories in child BMI by race/ethnicity and maternal nativity status using multilevel growth models. In the United States our sample includes white, black, and Hispanic children; in England the sample includes white, black, and Asian children. We find significant race/ethnic differences in the initial BMI and BMI trajectories of children in both countries, with all non-white groups having significantly steeper BMI growth trajectories than whites. Nativity differences in BMI trajectories vary by race/ethnic group and are only statistically significantly higher for children of foreign-born blacks in England. Disparities in BMI trajectories are pervasive in the United States and England, despite lower overall BMI among English children. Future studies should consider both race/ethnicity and maternal nativity status subgroups when examining disparities in BMI in the United States and England. Differences in BMI are apparent in early childhood, which suggests that interventions targeting pre-school age children may be most effective at stemming childhood disparities in BMI.

  9. Black Immigrants and Black Natives Attending Selective Colleges and Universities in the United States

    ERIC Educational Resources Information Center

    Massey, Douglas S.; Mooney, Margarita; Torres, Kimberly C.; Charles, Camille Z.

    2007-01-01

    This analysis uses data from the National Longitudinal Survey of Freshmen (NLSF) to study black immigrants and natives attending selective colleges and universities in the United States. In the NLSF, 747 black students were of native origin, and 281 were of immigrant origin, yielding an overall immigrant percentage of 27 percent. The…

  10. Creating Official Language Policy from Local Practice: The Example of the Native American Languages Act 1990/1992

    ERIC Educational Resources Information Center

    Warhol, Larisa

    2012-01-01

    This research explores the development of landmark federal language policy in the United States: the Native American Languages Act of 1990/1992 (NALA). Overturning more than two centuries of United States American Indian policy, NALA established the federal role in preserving and protecting Native American languages. Indigenous languages in the…

  11. Immigration and Status Exchange in Australia and the United States

    PubMed Central

    Choi, Kate H.; Tienda, Marta; Cobb-Clark, Deborah; Sinning, Mathias

    2012-01-01

    This paper evaluates the status exchange hypothesis for Australia and the United States, two Anglophone nations with long immigration traditions whose admission regimes place different emphases on skills. Using log-linear methods, we demonstrate that foreign-born spouses trade educational credentials via marriage with natives in both Australian and U.S. marriage markets and, moreover, that nativity is a more salient marriage barrier for men than for women. With some exceptions, immigrant spouses in mixed nativity couples are better educated than native spouses in same nativity couples, but status exchange is more prevalent among the less-educated spouses in both countries. Support for the status exchange hypothesis is somewhat weaker in Australia partly because of lower average levels of education compared with the United States and partly because of less sharply defined educational hierarchy at the postsecondary level. PMID:23226914

  12. Status of native fishes in the western United States and issues for fire and fuels management

    Treesearch

    Bruce Rieman; Danny Lee; Dave Burns; Robert Gresswell; Michael Young; Rick Stowell; John Rinne; Philip Howell

    2003-01-01

    Conservation of native fishes and changing patterns in wildfire and fuels are defining challenges for managers of forested landscapes in the western United States. Many species and populations of native fishes have declined in recorded history and some now occur as isolated remnants of what once were larger more complex systems. Land management activities have been...

  13. Developing native grass seed industries for revegetation in Australia and the western United States: A contrast in production and adoption

    Treesearch

    C. M. Waters; N. L. Shaw

    2003-01-01

    Globally, an increased desire to restore, rehabilitate or revegetate with native plants represents a shift toward more ecologically focused restoration goals. In the Australian rangelands, an increasing need to address revegetation is not being matched by an availability of seed material. This contrasts with the United States where a well-structured native seed...

  14. ASSESSING OZONE EFFECTS ON PLANTS NATIVE TO THE SOUTHEASTERN UNITED STATES

    EPA Science Inventory

    For the last six years, the U.S. National Park Service, U.S. Environmental Protection Agency, and University researchers have been documenting the effects of ozone on a large number of woody and herbaceous species native to the southeastern United States. n Great Smoky Mountains ...

  15. Wind Power on Native American Lands: Opportunities, Challenges, and Status (Poster)

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

    Jimenez, A.; Johnson, P. B.; Gough, R.

    2007-06-01

    The United States is home to more than 700 American Indian tribes and Native Alaska villages and corporations located on 96 million acres. Many of these tribes and villages have excellent wind resources that could be commercially developed to meet their electricity needs or for electricity export. This conference poster for Windpower 2007 describes the opportunities, challenges, and status of wind energy projects on Native American lands in the United States.

  16. Creating Pathways toward Geoscience Education for Native American Youth: The Importance of Cultural Relevance and Self-Concept

    ERIC Educational Resources Information Center

    Unsworth, Sara; Riggs, Eric M.; Chavez, Marc

    2012-01-01

    Native American nations in the United States have a unique legal status that is rooted in a complex relationship between the United States federal government, individual state and local governments and tribal authorities. Although geosciences are often at the center of these relationships, especially as they pertain to the development of natural…

  17. Cross-Cultural Service Learning with Native Americans: Pedagogy for Building Cultural Competence

    ERIC Educational Resources Information Center

    Bolea, Patricia S.

    2012-01-01

    This paper articulates a curricular approach that centers on a Native American service learning course. Social work students engaged in cross-cultural immersion on a reservation in the United States. By examination of historical United States policy impacting Indian tribes and contemporary experiences that challenge basic instruction in public…

  18. Bill of Rights in Tribal Constitutions. [First Draft].

    ERIC Educational Resources Information Center

    Rusco, Elmer R.

    Because Native American societies are held by United States courts to possess rights of self-government where these rights have not been explicitly withdrawn, the constitutions of 280 Native American governments in the United States (exclusive of 219 in Alaska) were examined as they existed in September 1981 to determine the extent and character…

  19. Linguistic Support for Non-Native English Speakers: Higher Education Practices in the United States

    ERIC Educational Resources Information Center

    Snow Andrade, Maureen; Evans, Norman W.; Hartshorn, K. James

    2014-01-01

    Higher education institutions in English-speaking nations host significant populations of non-native English speakers (NNES), both international and resident. English language proficiency is a critical factor to their success. This study reviews higher education practices in the United States related to this population. Findings indicate…

  20. Impact of non-native plant removal on lizards in riparian habitats in the southwestern United States

    Treesearch

    Heather L. Bateman; Alice Chung-MacCoubrey; Howard L. Snell

    2008-01-01

    Many natural processes in the riparian cottonwood (Populus deltoides) forest of the Middle Rio Grande (MRG) in the southwestern United States have been disrupted or altered, allowing non-native plants such as saltcedar (Tamarix spp.) and Russian olive (Elaeagnus angustifolia) to establish. We investigated...

  1. Environmental exposures to metals in Native communities and implications for child development: basis for the Navajo birth cohort study.

    PubMed

    Lewis, Johnnye; Gonzales, Melissa; Burnette, Courtney; Benally, Malcolm; Seanez, Paula; Shuey, Christopher; Nez, Helen; Nez, Christopher; Nez, Seraphina

    2015-01-01

    Two disparate statistics often cited for the Western United States raise concern about risks for developmental disabilities in Native American children. First, 13 of the states with the highest percentage of Native American population are located in the Western United States (U.S. Census Bureau, 2012 ). Second, more than 161,000 abandoned hard-rock mines are located in 12 Western states (General Accounting Office, 2014 ). Moreover, numerous studies have linked low-level metals exposure with birth defects and developmental delays. Concern has emerged among tribal populations that metals exposure from abandoned mines might threaten development of future generations.

  2. Diversity and antifungal activity of the endophytic fungi associated with the native medicinal cactus Opuntia humifusa (Cactaceae) from the United States

    USDA-ARS?s Scientific Manuscript database

    The endophytic fungal community associated with the native cactus Opuntia humifusa in the United States was investigated and its potential for providing antifungal compounds. A total of 108 endophytic fungal isolates were obtained and identified by molecular methods into 17 different taxa of the gen...

  3. Economic Impacts of Non-Native Forest Insects in the Continental United States

    Treesearch

    Juliann E. Aukema; Brian Leung; Kent Kovacs; Corey Chivers; Jeffrey Englin; Susan J. Frankel; Robert G. Haight; Thomas P. Holmes; Andrew M. Liebhold; Deborah G. McCullough; Betsy Von Holle

    2011-01-01

    Reliable estimates of the impacts and costs of biological invasions are critical to developing credible management, trade and regulatory policies. Worldwide, forests and urban trees provide important ecosystem services as well as economic and social benefits, but are threatened by non-native insects. More than 450 non-native forest insects are established in the United...

  4. Native American Healing Traditions

    ERIC Educational Resources Information Center

    Portman, Tarrell A. A.; Garrett, Michael T.

    2006-01-01

    Indigenous healing practices among Native Americans have been documented in the United States since colonisation. Cultural encapsulation has deterred the acknowledgement of Native American medicinal practices as a precursor to folk medicine and many herbal remedies, which have greatly influenced modern medicine. Understanding Native American…

  5. Non-native plant invasions of United States National parks

    USGS Publications Warehouse

    Allen, J.A.; Brown, C.S.; Stohlgren, T.J.

    2009-01-01

    The United States National Park Service was created to protect and make accessible to the public the nation's most precious natural resources and cultural features for present and future generations. However, this heritage is threatened by the invasion of non-native plants, animals, and pathogens. To evaluate the scope of invasions, the USNPS has inventoried non-native plant species in the 216 parks that have significant natural resources, documenting the identity of non-native species. We investigated relationships among non-native plant species richness, the number of threatened and endangered plant species, native species richness, latitude, elevation, park area and park corridors and vectors. Parks with many threatened and endangered plants and high native plant species richness also had high non-native plant species richness. Non-native plant species richness was correlated with number of visitors and kilometers of backcountry trails and rivers. In addition, this work reveals patterns that can be further explored empirically to understand the underlying mechanisms. ?? Springer Science+Business Media B.V. 2008.

  6. Native shrub seed industries in the western United States and Australia: Status and outlook

    Treesearch

    N. L. Shaw; C. M. Waters

    2003-01-01

    Attempts to improve habitat for wildlife and increase forage for livestock contributed to development of native shrub seed industries in the western United States and in Australia. Shrub seedings and plantings in both countries are concentrated in areas with low and unpredictable precipitation and high probability for planting failures. In addition, both countries have...

  7. Immigrant and Native-Born Adolescents' Civic Knowledge and Attitudes in Sweden and the United States: Emergent Citizenship within Developmental Niches

    ERIC Educational Resources Information Center

    Barber, Carolyn; Torney-Purta, Judith; Wilkenfeld, Britt; Ross, Jessica

    2015-01-01

    Using the Developmental Niche for Emergent Participatory Citizenship (Torney-Purta and Amadeo, 2011) as a framework, we examined differences between immigrant and native-born youth's civic knowledge and support for women's rights in Sweden and the United States, and explored whether experiences with peers and parents, and in formal and informal…

  8. Biology of the European oak borer in Michigan, United States of America, with comparisons to the native twolined chestnut borer

    Treesearch

    Toby R. Petrice; Robert A. Haack

    2014-01-01

    In 2010-2011, we studied the European oak borer (EOB), Agrilus sulcicollis Lacordaire (Coleoptera: Buprestidae), in Michigan, United States of America, and made comparisons with the native twolined chestnut borer (TLCB), Agrilus bilineatus (Weber). EOB adult flight began and peaked before TLCB. More EOB females were captured on...

  9. Acquisition of English Grammatical Morphology by Native Mandarin-Speaking Children and Adolescents: Age-Related Differences

    ERIC Educational Resources Information Center

    Jia, Gisela; Fuse, Akiko

    2007-01-01

    Purpose: This 5-year longitudinal study investigated the acquisition of 6 English grammatical morphemes (i.e., regular and irregular past tense, 3rd person singular, progressive aspect-"ing", copula BE, and auxiliary DO) by 10 native Mandarin-speaking children and adolescents in the United States (arrived in the United States between 5…

  10. Effect of Geography on the Analysis of Coccidioidomycosis-Associated Deaths, United States.

    PubMed

    Noble, Jason A; Nelson, Robert G; Fufaa, Gudeta D; Kang, Paul; Shafir, Shira Chani; Galgiani, John N

    2016-10-01

    Because coccidioidomycosis death rates vary by region, we reanalyzed coccidioidomycosis-associated mortality in the United States by race/ethnicity, then limited analysis to Arizona and California. Coccidioidomycosis-associated deaths were shown to increase among African-Americans but decrease among Native Americans and Hispanics. Separately, in a Native American cohort, diabetes co-varied with coccidioidomycosis-associated death.

  11. Listen! Native Radio Can Save Languages.

    ERIC Educational Resources Information Center

    Martin, Kallen

    1996-01-01

    In the United States and Canada, the number of radio stations operated by Native Americans has greatly increased in recent years, as have the amount of programming in native languages and the number of native language instructional programs. Such programming can play a role in maintaining vigorous native languages and revitalizing endangered…

  12. Survival Differences among Native-Born and Foreign-Born Older Adults in the United States

    PubMed Central

    Dupre, Matthew E.; Gu, Danan; Vaupel, James W.

    2012-01-01

    Background Studies show that the U.S. foreign-born population has lower mortality than the native-born population before age 65. Until recently, the lack of data prohibited reliable comparisons of U.S. mortality by nativity at older ages. This study provides reliable estimates of U.S. foreign-born and native-born mortality at ages 65 and older at the end of the 20th century. Life expectancies of the U.S. foreign born are compared to other developed nations and the foreign-born contribution to total life expectancy (TLE) in the United States is assessed. Methods Newly available data from Medicare Part B records linked with Social Security Administration files are used to estimate period life tables for nearly all U.S. adults aged 65 and older in 1995. Age-specific survival differences and life expectancies are examined in 1995 by sex, race, and place of birth. Results Foreign-born men and women had lower mortality at almost every age from 65 to 100 compared to native-born men and women. Survival differences by nativity were substantially greater for blacks than whites. Foreign-born blacks had the longest life expectancy of all population groups (18.73 [95% confidence interval {CI}, 18.15–19.30] years at age 65 for men and 22.76 [95% CI, 22.28–23.23] years at age 65 for women). The foreign-born population increased TLE in the United States at older ages, and by international comparison, the U.S. foreign born were among the longest-lived persons in the world. Conclusion Survival estimates based on reliable Medicare data confirm that foreign-born adults have longer life expectancy at older ages than native-born adults in the United States. PMID:22615929

  13. Internet cigarette sales and Native American sovereignty: political and public health contexts.

    PubMed

    Samuel, Kari A; Ribisl, Kurt M; Williams, Rebecca S

    2012-05-01

    Internet cigarette vendors (ICVs) advertise low prices for tobacco products, subverting public health policy efforts to curtail smoking by raising prices. Many online retailers in the United States claim affiliation with Native American tribes and share in tribal tax-free status. Sales of discounted cigarettes from both online vendors and brick-and-mortar stores have angered non-Native retailers and triggered enforcement actions by state and federal governments in the United States concerned over lost cigarette excise tax revenue. Examination of the history and politics of cigarette sales on reservations and attempts to regulate Internet cigarette sales highlights the potential role for greater use of negotiated intergovernmental agreements to address reservation-based tobacco sales. Our review notes global parallels and explicates history and politics of such regulation in the United States, and offers background for collaborative efforts to regulate tobacco sales and decrease tobacco use.

  14. Metabolic syndrome: prevalence among American Indian and Alaska native people living in the southwestern United States and in Alaska.

    PubMed

    Schumacher, Catherine; Ferucci, Elizabeth D; Lanier, Anne P; Slattery, Martha L; Schraer, Cynthia D; Raymer, Terry W; Dillard, Denise; Murtaugh, Maureen A; Tom-Orme, Lillian

    2008-12-01

    Metabolic syndrome occurs commonly in the United States. The purpose of this study was to measure the prevalence of metabolic syndrome among American Indian and Alaska Native people. We measured the prevalence rates of metabolic syndrome, as defined by the National Cholesterol Education Program, among four groups of American Indian and Alaska Native people aged 20 years and older. One group was from the southwestern United States (Navajo Nation), and three groups resided within Alaska. Prevalence rates were age-adjusted to the U.S. adult 2000 population and compared to rates for U.S. whites (National Health and Nutrition Examination Survey [NHANES] 1988-1994). Among participants from the southwestern United States, metabolic syndrome was found among 43.2% of men and 47.3% of women. Among Alaska Native people, metabolic syndrome was found among 26.5% of men and 31.2% of women. In Alaska, the prevalence rate varied by region, ranging among men from 18.9% (western Alaska) to 35.1% (southeast), and among women from 22.0% (western Alaska) to 38.4 % (southeast). Compared to U.S. whites, American Indian/Alaska Native men and women from all regions except western Alaska were more likely to have metabolic syndrome; men in western Alaska were less likely to have metabolic syndrome than U.S. whites, and the prevalence among women in western Alaska was similar to that of U.S. whites. The prevalence rate of metabolic syndrome varies widely among different American Indian and Alaska Native populations. Differences paralleled differences in the prevalence rates of diabetes.

  15. Vulnerability of freshwater native biodiversity to non-native species invasions across the continental United States

    EPA Science Inventory

    Background/Question/Methods Non-native species pose one of the greatest threats to native biodiversity. The literature provides plentiful empirical and anecdotal evidence of this phenomenon; however, such evidence is limited to local or regional scales. Employing geospatial analy...

  16. Substance Use Disorders Among First- and Second-Generation Immigrant Adults in the United States: Evidence of an Immigrant Paradox?

    PubMed Central

    Salas-Wright, Christopher P; Vaughn, Michael G; Clark, Trenette T; Terzis, Lauren D; Córdova, David

    2014-01-01

    Objective: A growing number of studies have examined the “immigrant paradox” with respect to the use of licit and illicit substances in the United States. However, there remains a need for a comprehensive examination of the multigenerational and global links between immigration and substance use disorders among adults in the United States. Method: The present study, using data from the National Epidemiologic Survey on Alcohol and Related Conditions, aimed to address these gaps by comparing the prevalence of substance use disorders of first-generation (n = 3,338) and second-generation (n = 2,515) immigrants with native-born American adults (n = 15,733) in the United States. We also examined the prevalence of substance use disorders among first-generation emigrants from Asia, Africa, Europe, and Latin America in contrast to second-generation and native-born Americans. Results: The prevalence of substance use disorders was highest among native-born Americans, slightly lower among second-generation immigrants, and markedly lower among first-generation immigrants. Adjusted risk ratios were largest among individuals who immigrated during adolescence (ages 12–17 years) and adulthood (age 18 years or older). Results were consistent among emigrants from major world regions. Conclusions: Consistent with a broad body of literature examining the links between the immigrant paradox and health outcomes, results suggest that nativity and age at arrival are significant factors related to substance use disorders among first- and second-generation immigrants in the United States. PMID:25343653

  17. 50 CFR 18.3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...), Eskimo, or Aleut blood, or combination thereof. The term includes any Native, as so defined, either or... blood quantum, any citizen of the United States who is regarded as an Alaska Native by the Native... formation of traditional native groups, such as cooperatives, is permitted so long as no large-scale mass...

  18. Forest landscape restoration: linkages with stream fishes of the southern United States

    Treesearch

    Melvin L. Warren

    2012-01-01

    With well over 600 native species, the southern United States supports one of the richest temperate freshwater fish faunas on Earth (Fig. 10.1 ). Unfortunately, an expert review revealed that 27% (188 taxa) of southern fishes are endangered, threatened, or vulnerable (Warren et al. 2000 ) and that 16–18% of native fishes are imperiled in 45 of 51 major southern river...

  19. Native American Indian child welfare system change: implementation of a culturally appropriate practice model across three tribal child welfare systems.

    PubMed

    Scannapieco, Maria; Iannone, Mary A

    2012-01-01

    Currently, there are 565 federally recognized tribes in the United States who are independent sovereign nations. These tribes have varying capacities to manage and administer child welfare programs. Most provide some type of child welfare service to the children and families within their tribal land. However, there are no national resources to document the number of children in foster care or the extent of abuse and neglect in the families served by tribal child welfare agencies. Information is only known about those Native American/Alaska Native families and children who are reported to state child protection agencies. Native American children represented 0.9% of all children in the United States in the late 1990s, but they comprised 3.1% of the substitute care population in state-run child welfare systems (Morrison, et al., 2010). Incident rates of child welfare referrals, substantiated referrals, and foster care placement among Native American children and families are relatively high compared to other ethnic groups (Earle & Cross, 2001) but precise interpretation of Native American status is difficult due to variations in child welfare reporting systems (Magruder & Shaw, 2008).

  20. When landscaping goes bad: The incipient invasion of Mahonia bealei in the southeastern United States

    USGS Publications Warehouse

    Allen, Craig R.; Garmestani, A.S.; LaBram, J.A.; Peck, A.E.; Prevost, L.B.

    2006-01-01

    Woodlots are forest islands embedded within an urban matrix, and often represent the only natural areas remaining in suburban areas. Woodlots represent critical conservation areas for native plants, and are important habitat for wildlife in urban areas. Invasion by non-indigenous (NIS) plants can alter ecological structure and function, and may be especially severe in remnant forests where NIS propagule pressure is high. Woody shrubs in the Family Berberidaceae have been well documented as invaders of the forest-urban matrix in North America. Mahonia bealei (Berberidaceae) is a clonal shrub native to China, and is a popular ornamental in the Southeastern United States. Mahoni bealei is listed as "present" on some local and state floras, but almost nothing is known regarding its invasion potential in the United States. We sampled 15 woodlots in Clemson, South Carolina, to assess the invasion of M. bealei and other woody non-indigenous species (NIS). M. bealei invaded 87% of the woodlots surveyed and species richness of NIS on these woodlots varied from 5 to 14. Stepwise-multiple regression indicated that less canopy cover and older M. bealei predicted greater abundance of M. bealei , and that not all subdivisions were equally invaded (P < 0.0001; r 2 = 0.88). The impact of M. bealei on native flora and fauna may be considerable, and it is likely to continue to spread in the Southeastern United States. M. bealei should be recognized as an aggressive invader in the Southeastern United States, with the potential for negative impacts on native flora and fauna. ?? Springer 2006.

  1. 14 CFR 1259.101 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... the physical, natural and biological sciences, and engineering, space technology, education, economics... accrediting agency or association. (c) National of the United States means a citizen of the United States or a native resident of a possession of the United States. It does not refer to or include a citizen of...

  2. Tamarisk coalition - native riparian plant materials program

    Treesearch

    Stacy Kolegas

    2012-01-01

    The Tamarisk Coalition (TC), a nonprofit organization dedicated to riparian restoration in the western United States, has created a Native Plant Materials Program to address the identified need for native riparian plant species for use in revegetation efforts on the Colorado Plateau. The specific components of the Native Plant Materials Program include: 1) provide seed...

  3. 36 CFR 51.83 - Sale of Native Handicrafts.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... in the Metalakatla Indian Community), Eskimo, or Aleut blood, or combination thereof. The term... includes, in the absence of a minimum blood quantum, any citizen of the United States who is regarded as an Alaska Native by the Alaska native village or native groups of which he or she claims to be a member and...

  4. 30 CFR 750.5 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... restriction against alienation imposed by the United States, or (2) any Indian tribe, band, native, pueblo... is held in trust by the United States or is subject to a restriction against alienation imposed by...

  5. Culturally Responsive Teaching in an Oglala Lakota Classroom

    ERIC Educational Resources Information Center

    Stowe, Rebeka

    2017-01-01

    In response to the widening academic achievement gap between Native American students and other students in the United States, a culturally responsive approach was used in a Native American social studies class with positive results. Eighth-grade Oglala Lakota students in an American History classroom experienced a unit infused with lessons that…

  6. Problems Facing Native American Youths. Hearing before the Committee on Indian Affairs, United States Senate, One Hundred Seventh Congress, Second Session, on Oversight Hearing on Problems Facing Native American Youths (August 1, 2002).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Indian Affairs.

    A Senate committee hearing received testimony on the problems of Native American youth and programs addressing those problems. Speakers included representatives of the American Academy of Pediatrics, United National Indian Tribal Youth (UNITY), Boys and Girls Clubs of America, the Bureau of Indian Affairs (BIA), and the Office of National Drug…

  7. 50 CFR 18.23 - Native exemptions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false Native exemptions. 18.23 Section 18.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED... PLANTS (CONTINUED) MARINE MAMMALS General Exceptions § 18.23 Native exemptions. (a) Taking. Except as...

  8. 50 CFR 18.23 - Native exemptions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 9 2012-10-01 2012-10-01 false Native exemptions. 18.23 Section 18.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED... PLANTS (CONTINUED) MARINE MAMMALS General Exceptions § 18.23 Native exemptions. (a) Taking. Except as...

  9. 50 CFR 18.23 - Native exemptions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 9 2013-10-01 2013-10-01 false Native exemptions. 18.23 Section 18.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED... PLANTS (CONTINUED) MARINE MAMMALS General Exceptions § 18.23 Native exemptions. (a) Taking. Except as...

  10. 50 CFR 18.23 - Native exemptions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 9 2014-10-01 2014-10-01 false Native exemptions. 18.23 Section 18.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED... PLANTS (CONTINUED) MARINE MAMMALS General Exceptions § 18.23 Native exemptions. (a) Taking. Except as...

  11. U.S. Nurse Labor Market Dynamics Are Key to Global Nurse Sufficiency

    PubMed Central

    Aiken, Linda H

    2007-01-01

    Objectives To review estimates of U.S. nurse supply and demand, document trends in nurse immigration to the United States and their impact on nursing shortage, and consider strategies for resolving the shortage of nurses in the United States without adversely affecting health care in lower-income countries. Principal Findings Production capacity of nursing schools is lagging current and estimated future needs, suggesting a worsening shortage and creating a demand for foreign-educated nurses. About 8 percent of U.S. registered nurses (RNs), numbering around 219,000, are estimated to be foreign educated. Eighty percent are from lower-income countries. The Philippines is the major source country, accounting for more than 30 percent of U.S. foreign-educated nurses. Nurse immigration to the United States has tripled since 1994, to close to 15,000 entrants annually. Foreign-educated nurses are located primarily in urban areas, most likely to be employed by hospitals, and somewhat more likely to have a baccalaureate degree than native-born nurses. There is little evidence that foreign-educated nurses locate in areas of medical need in any greater proportion than native-born nurses. Although foreign-educated nurses are ethnically more diverse than native-born nurses, relatively small proportions are black or Hispanic. Job growth for RNs in the United States is producing mounting pressure by commercial recruiters and employers to ease restrictions on nurse immigration at the same time that American nursing schools are turning away large numbers of native applicants because of capacity limitations. Conclusions Increased reliance on immigration may adversely affect health care in lower-income countries without solving the U.S. shortage. The current focus on facilitating nurse immigration detracts from the need for the United States to move toward greater self-sufficiency in its nurse workforce. Expanding nursing school capacity to accommodate qualified native applicants and implementing evidence-based initiatives to improve nurse retention and productivity could prevent future nurse shortages. PMID:17489916

  12. US nurse labor market dynamics are key to global nurse sufficiency.

    PubMed

    Aiken, Linda H

    2007-06-01

    To review estimates of U.S. nurse supply and demand, document trends in nurse immigration to the United States and their impact on nursing shortage, and consider strategies for resolving the shortage of nurses in the United States without adversely affecting health care in lower-income countries. Production capacity of nursing schools is lagging current and estimated future needs, suggesting a worsening shortage and creating a demand for foreign-educated nurses. About 8 percent of U.S. registered nurses (RNs), numbering around 219,000, are estimated to be foreign educated. Eighty percent are from lower-income countries. The Philippines is the major source country, accounting for more than 30 percent of U.S. foreign-educated nurses. Nurse immigration to the United States has tripled since 1994, to close to 15,000 entrants annually. Foreign-educated nurses are located primarily in urban areas, most likely to be employed by hospitals, and somewhat more likely to have a baccalaureate degree than native-born nurses. There is little evidence that foreign-educated nurses locate in areas of medical need in any greater proportion than native-born nurses. Although foreign-educated nurses are ethnically more diverse than native-born nurses, relatively small proportions are black or Hispanic. Job growth for RNs in the United States is producing mounting pressure by commercial recruiters and employers to ease restrictions on nurse immigration at the same time that American nursing schools are turning away large numbers of native applicants because of capacity limitations. Increased reliance on immigration may adversely affect health care in lower-income countries without solving the U.S. shortage. The current focus on facilitating nurse immigration detracts from the need for the United States to move toward greater self-sufficiency in its nurse workforce. Expanding nursing school capacity to accommodate qualified native applicants and implementing evidence-based initiatives to improve nurse retention and productivity could prevent future nurse shortages.

  13. Premature death rates diverge in the United States

    Cancer.gov

    An NCI press release on a study that shows premature death rates have declined in the United States among Hispanics, blacks, and Asian/Pacific Islanders but increased among whites and American Indian/Alaska Natives.

  14. BEHAVIORAL RESPONSES OF ANURAN LARVAE TO CHEMICAL CUES OF NATIVE AND INTRODUCED PREDATORS IN THE PACIFIC NORTHWESTERN UNITED STATES

    EPA Science Inventory

    We compared behavioral responses of larvae of three Pacific Northwest anurans from different hydroperiods to water borne cues of native and introduced predators. Two native anurans (Pacific Treefrog, Pseudacris regilla, and Northern Red-Legged Frog, Rana aurora aurora) and intro...

  15. Diversity, distribution, and conservation status of the native freshwater fishes of the southern United States

    USGS Publications Warehouse

    Warren, Melvin L.; Burr, Brooks M.; Walsh, Stephen J.; Bart, Henry L.; Cashner, Robert C.; Etnier, David A.; Freeman, Byron J.; Kuhajda, Bernard R.; Mayden, Richard L.; Robison, Henry W.; Ross, Stephen T.; Starnes, Wayne C.

    2000-01-01

    The Southeastern Fishes Council Technical Advisory Committee reviewed the diversity, distribution, and status of all native freshwater and diadromous fishes across 51 major drainage units of the southern United States. The southern United States supports more native fishes than any area of comparable size on the North American continent north of Mexico, but also has a high proportion of its fishes in need of conservation action. The review included 662 native freshwater and diadromous fishes and 24 marine fishes that are significant components of freshwater ecosystems. Of this total, 560 described, freshwater fish species are documented, and 49 undescribed species are included provisionally pending formal description. Described subspecies (86) are recognized within 43 species, 6 fishes have undescribed subspecies, and 9 others are recognized as complexes of undescribed taxa. Extinct, endangered, threatened, or vulnerable status is recognized for 28% (187 taxa) of southern freshwater and diadromous fishes. To date, 3 southern fishes are known to be extinct throughout their ranges, 2 are extirpated from the study region, and 2 others may be extinct. Of the extant southern fishes, 41 (6%) are regarded as endangered, 46 (7%) are regarded as threatened, and 101 (15%) are regarded as vulnerable. Five marine fishes that frequent fresh water are regarded as vulnerable. Our assessment represents a 75% increase in jeopardized southern fishes since 1989 and a 125% increase in 20 years. The trend for fishes in the southern United States is clear; jeopardized fishes are successively being moved from the vulnerable category to that of imminent threat of extinction.

  16. Forest management and water in the United States [Chapter 13

    Treesearch

    Daniel G. Neary

    2017-01-01

    This chapter outlines a brief history of the United States native forests and forest plantations. It describes the past and current natural and plantation forest distribution (map, area, main species), as well as main products produced (timber, pulp, furniture, etc.). Integrated into this discussion is a characterization of the water resources of the United States and...

  17. Pre-release assessment of Gadirtha inexacta a proposed biological control agent of Chinese tallow (Triadica sebifera) in the United States

    USDA-ARS?s Scientific Manuscript database

    Native to China, Chinese tallow, Triadica sebifera (Euphorbiaceae) is an aggressive woody invader in the southeastern United States. The noctuid, Gadirtha inexacta, is a multivoltine herbivore attacking this plant in China. To evaluate its potential as a biological control agent in the United States...

  18. Differences in cigarette and smokeless tobacco use among American Indian and Alaska Native people living in Alaska and the Southwest United States.

    PubMed

    Redwood, Diana; Lanier, Anne P; Renner, Caroline; Smith, Julia; Tom-Orme, Lillian; Slattery, Martha L

    2010-07-01

    This study analyzed self-reported tobacco use among American Indian and Alaska Native (AI/AN) people enrolled in the Education and Research Towards Health Study in Alaska (n = 3,821) and the Southwest United States (n = 7,505) from 2004 to 2006. Participants (7,060 women and 4,266 men) completed a computer-assisted self-administered questionnaire on cigarette and smokeless tobacco (ST) use. Current use of cigarettes was considerably higher in Alaska than in the Southwest United States (32% vs. 8%). Current ST use was also more common in Alaska than in the Southwest United States (18% vs. 8%). Additionally, smoking was more common among men, younger age, those who were not married, and who only spoke English at home, while ST use was more common among men, those with lower educational attainment and those who spoke an AI/AN language at home (p < .01). Compared with the U.S. general population, AI/AN people living in Alaska were more likely and those living in the Southwest United States were less likely to be current smokers. Rates of ST use, including homemade ST, in both regions were much higher than the U.S. general population. Tobacco use among AI/AN people in the Southwest United States, who have a tradition of ceremonial tobacco use, was far lower than among Alaska Native people, who do not have a tribal tradition. Tobacco use is a key risk factor for multiple diseases. Reduction of tobacco use is a critical prevention measure to improve the health of AI/AN people.

  19. Institutional innovation in less than ideal conditions: management of commons by an Alaska Native village corporation

    Treesearch

    Dixie Dayo; Gary Kofinas

    2010-01-01

    Alaska Natives have experienced less than ideal conditions for engaging in management of their homeland commons. During the first 100 years after the Treaty of Cession of 1867, Alaska Natives received limited recognition by the United States. The Alaska Native Claims Settlement Act of 1971 (ANCSA) was signed into law by President Richard Nixon after tedious...

  20. BEHAVIORAL RESPONSES OF ANURAN LARVAE TO CHEMICAL CUES OF NATIVE AND INTRODUCED PREDATORS IN THE PACIFIC - NORTHWESTERN UNITED STATES - 2003

    EPA Science Inventory

    We compared behavioral responses of larvae of three Pacific Northwest anurans from different hydroperiods to water borne cues of native and introduced predators. Two native anurans (Pacific Treefrog, Pseudacris regilla, and Northern Red-Legged Frog, Rana aurora aurora) and introd...

  1. Adolescent Pregnancy Prevention in a Rural Native American Community

    ERIC Educational Resources Information Center

    Hagen, Janet W.; Skenandore, Alice H.; Scow, Beverly M.; Schanen, Jennifer G.; Clary, Frieda Hugo

    2012-01-01

    Nationally, the United States has a higher rate of teen pregnancy than any other industrialized nation. Native American youth have a higher birth rate than the national rate. A full-year healthy relationship program, based on Native American teachings, traditions, and cultural norms, was delivered to all eighth-grade students at a rural tribal…

  2. Are native songbird populations affected by non-native plant invasion?

    Treesearch

    Amanda M. Conover; Christopher K. Williams; Vincent. D' Amico

    2011-01-01

    Development into forested areas is occurring rapidly across the United States, and many of the remnant forests within suburban landscapes are being fragmented into smaller patches, impacting the quality of this habitat for avian species. An ecological effect linked to forest fragmentation is the invasion of non-native plants into the ecosystem.

  3. Farming for restoration: Building bridges for native seeds

    Treesearch

    Sabine Tishew; Berta Youtie; Anita Kirmer; Nancy Shaw

    2011-01-01

    In both Europe and the United States, a shortage of native plant material frequently precludes successful restoration. Native plant materials are needed to restore ecosystem functioning and services, provide for in situ conservation of biodiversity (e.g., Hobbs and Cramer 2008), maintain genetic diversity (Bischoff et al. 2010), and afford resistance to invasive...

  4. 78 FR 10636 - Task Force on Research on Violence Against American Indian and Alaska Native Women; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-14

    ... DEPARTMENT OF JUSTICE Task Force on Research on Violence Against American Indian and Alaska Native Women; Meeting AGENCY: Office on Violence Against Women, United States Department of Justice. ACTION... public meeting of the Task Force on Research on Violence Against American Indian and Alaska Native Women...

  5. 3 CFR 13647 - Executive Order 13647 of June 26, 2013. Establishing the White House Council on Native American...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Science and Technology Policy; (xxvi) the Council on Environmental Quality; (xxvii) the White House Office... life for Native Americans, and shall coordinate the United States Government's engagement with tribal... of Federal resources and create greater opportunities to help improve the quality of life for Native...

  6. Regional assessment of emerald ash borer, Agrilus planipennis, impacts in forests of the Eastern United States

    Treesearch

    Randall S. Morin; Andrew M. Liebhold; Scott A. Pugh; Susan J. Crocker

    2017-01-01

    Native to Asia, the emerald ash borer (Agrilus planipennis Fairmaire) has caused extensive mortality of ash tree species (Fraxinus spp.) in the eastern United States. As of 2013, the pest was documented in 18 % of counties within the natural range of ash in the eastern United States. Regional forest inventory data from the U.S...

  7. Research on Anoplophora glabripennis in the United States

    Treesearch

    Robert A. Haack

    2003-01-01

    In the mid-1990s it was estimated that more than 400 exotic (non-native) forest insects had already become established in the United States (HAACK and BYLER, 1993; MATTSON et al., 1994; NIEMELA and MATTSON, 1996). This number has continued to grow with new exotics discovered annually in the United States (HAACK, 2002; HAACK and POLAND, 2001; HAACK et al., 2002). One...

  8. Pathogenicity of Phytophthora species isolated from rhizosphere soil in the eastern United States

    Treesearch

    Y. Balci; S. Balci; W.L. MacDonald; K.W. Gottschalk

    2008-01-01

    Pathogenicity of seven Phytophthora species was assessed by inoculation of stem and foliar tissues of oak species (Quercus spp.) native to the eastern United States. Phytophthora cambivora, P. cinnamomi, P. citricola, P. europaea, P. quercina...

  9. Show me the numbers: What data currently exist for non-native species in the USA?

    USGS Publications Warehouse

    Crall, Alycia W.; Meyerson, Laura A.; Stohlgren, Thomas J.; Jarnevich, Catherine S.; Newman, Gregory J.; Graham, James

    2006-01-01

    Non-native species continue to be introduced to the United States from other countries via trade and transportation, creating a growing need for early detection and rapid response to new invaders. It is therefore increasingly important to synthesize existing data on non-native species abundance and distributions. However, no comprehensive analysis of existing data has been undertaken for non-native species, and there have been few efforts to improve collaboration. We therefore conducted a survey to determine what datasets currently exist for non-native species in the US from county, state, multi-state region, national, and global scales. We identified 319 datasets and collected metadata for 79% of these. Through this study, we provide a better understanding of extant non-native species datasets and identify data gaps (ie taxonomic, spatial, and temporal) to help guide future survey, research, and predictive modeling efforts.

  10. Bioinvasive species and the preservation of cutthroat trout in the western United States: Ecological, social, and economic issues

    USGS Publications Warehouse

    Quist, M.C.; Hubert, W.A.

    2004-01-01

    The cutthroat trout (Oncorhynchus clarki) was the only endemic salmonid species across most of the western United States, and it has severely declined largely due to introduction and bioinvasion by non-native salmonid species. However, the ecological, social, and economic consequences of cutthroat trout declines and replacement by non-native salmonid species are relatively minor, and measurable affects on ecosystem function are rare. Restoration efforts for cutthroat trout involve removal or control of bioinvasive salmonid species, but such efforts are costly, ongoing, and resisted frequently by segments of society. Cutthroat trout declines are of little concern to much of the public because they are valued similarly to non-native salmonids, and non-native salmonid species frequently have higher recreational values. Due to the low values placed on cutthroat trout relative to non-native salmonid species, net economic benefits of preserving cutthroat trout are equal to or less than those for non-native salmonids. Cutthroat trout provide a classic case of the consequences of biological invasion; however, other native species are faced with similar issues. We suggest that management agencies establish realistic goals to preserve native species within the context of ecological, social, and economic issues. ?? 2004 Elsevier Ltd. All rights reserved.

  11. Propagating native plants at the National Tropical Botanical Garden

    Treesearch

    Diane Ragone

    2002-01-01

    Hawaii has the dubious distinction of being the extinction capital of the United States with close to 30 percent of native plant species listed as endangered. The National Tropical Botanical Garden has been a leader in efforts to propagate and conserve native Hawaiian plants with close to 800 species collected for ex situ conservation since 1990....

  12. Embracing Intercultural Diversification: Teaching Young Adult Literature with Native American Themes

    ERIC Educational Resources Information Center

    Metzger, Kenan; Box, Andrea; Blasingame, James

    2013-01-01

    According to the most recent census, there are five million Native Americans in the United States. Of these, there are at least 500,000 Native Americans attending public schools. However, the educational system does not fully serve this population and in fact often ignores them. More importantly, each tribe and clan has its own distinct cultural…

  13. First report of downy mildew disease caused by Plasmopara halstedii on the native Rudbeckia fulgida Aiton var. speciosa (Wender.)

    USDA-ARS?s Scientific Manuscript database

    The showy black-eyed Susan Rudbeckia fulgida Aiton var. speciosa (Wender.) is an important perennial wildflower native to the Northeast and Midwest regions of the United States. Besides its aesthetic value in the landscape, this native plant attracts pollinators and provides seeds for birds during t...

  14. Work of the Bureau of Education for the Natives of Alaska. Bulletin, 1929, No. 12

    ERIC Educational Resources Information Center

    Hamilton, William

    1929-01-01

    In addition to maintaining schools for the native children of Alaska, the United States Bureau of Education aids entire communities by extending medical aid, by relieving destitution, by fostering commercial enterprises, by supervising the reindeer industry, and by promoting generally the interests of the natives. The organization of the Alaska…

  15. A resolution recognizing National Native American Heritage Month and celebrating the heritages and cultures of Native Americans and the contributions of Native Americans to the United States.

    THOMAS, 112th Congress

    Sen. Akaka, Daniel K. [D-HI

    2012-09-19

    Senate - 09/22/2012 Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  16. 33 CFR 203.16 - Federally recognized Indian Tribes and the Alaska Native Corporations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., NATURAL DISASTER PROCEDURES Introduction § 203.16 Federally recognized Indian Tribes and the Alaska Native Corporations. Requests for Public Law 84-99 assistance on tribal lands held in trust by the United States, or...

  17. Protein folding and misfolding: mechanism and principles

    PubMed Central

    Englander, S. Walter; Mayne, Leland; Krishna, Mallela M. G.

    2012-01-01

    Two fundamentally different views of how proteins fold are now being debated. Do proteins fold through multiple unpredictable routes directed only by the energetically downhill nature of the folding landscape or do they fold through specific intermediates in a defined pathway that systematically puts predetermined pieces of the target native protein into place? It has now become possible to determine the structure of protein folding intermediates, evaluate their equilibrium and kinetic parameters, and establish their pathway relationships. Results obtained for many proteins have serendipitously revealed a new dimension of protein structure. Cooperative structural units of the native protein, called foldons, unfold and refold repeatedly even under native conditions. Much evidence obtained by hydrogen exchange and other methods now indicates that cooperative foldon units and not individual amino acids account for the unit steps in protein folding pathways. The formation of foldons and their ordered pathway assembly systematically puts native-like foldon building blocks into place, guided by a sequential stabilization mechanism in which prior native-like structure templates the formation of incoming foldons with complementary structure. Thus the same propensities and interactions that specify the final native state, encoded in the amino-acid sequence of every protein, determine the pathway for getting there. Experimental observations that have been interpreted differently, in terms of multiple independent pathways, appear to be due to chance misfolding errors that cause different population fractions to block at different pathway points, populate different pathway intermediates, and fold at different rates. This paper summarizes the experimental basis for these three determining principles and their consequences. Cooperative native-like foldon units and the sequential stabilization process together generate predetermined stepwise pathways. Optional misfolding errors are responsible for 3-state and heterogeneous kinetic folding. PMID:18405419

  18. Association between long work hours and poor self-reported general health among Latin American immigrant and native workers in the United States and Spain.

    PubMed

    Conway, Sadie H; Cayuela, Ana; Delclos, George L; Pompeii, Lisa A; Ronda, Elena

    2016-12-01

    The relationship between hours worked per week and self-reported general health (SRGH) has not been assessed in Latin American immigrant and native workers across host countries. Cross-sectional study of the association between long work hours (LWH) (i.e., >51 hr per week) and poor SRGH using data from 2,626 workers in the United States (immigrants = 10.4%) and 8,306 workers in Spain (immigrants = 4.1%). Both countries' natives working >51 hr per week had increased odds of reporting poor SRGH compared to those working fewer hours (U.S.: OR = 1.59; 95%CI = 1.01-2.49; Spain: OR = 2.17; 95%CI = 1.71-2.75); when stratified by sex, increased odds also were observed among immigrant female workers in Spain (OR = 3.47; 95%CI = 1.15-10.5). LWH were associated with differential health outcomes in populations of native and Latin American immigrant workers in the United States and Spain, which may reflect social or occupational inequalities in general or resulting from the 2008 financial crisis. Am. J. Ind. Med. 59:1105-1111, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  19. Differences in cigarette and smokeless tobacco use among American Indian and Alaska Native people living in Alaska and the Southwest United States

    PubMed Central

    Lanier, Anne P.; Renner, Caroline; Smith, Julia; Tom-Orme, Lillian; Slattery, Martha L.

    2010-01-01

    Introduction: This study analyzed self-reported tobacco use among American Indian and Alaska Native (AI/AN) people enrolled in the Education and Research Towards Health Study in Alaska (n = 3,821) and the Southwest United States (n = 7,505) from 2004 to 2006. Methods: Participants (7,060 women and 4,266 men) completed a computer-assisted self-administered questionnaire on cigarette and smokeless tobacco (ST) use. Results: Current use of cigarettes was considerably higher in Alaska than in the Southwest United States (32% vs. 8%). Current ST use was also more common in Alaska than in the Southwest United States (18% vs. 8%). Additionally, smoking was more common among men, younger age, those who were not married, and who only spoke English at home, while ST use was more common among men, those with lower educational attainment and those who spoke an AI/AN language at home (p < .01). Compared with the U.S. general population, AI/AN people living in Alaska were more likely and those living in the Southwest United States were less likely to be current smokers. Rates of ST use, including homemade ST, in both regions were much higher than the U.S. general population. Discussion: Tobacco use among AI/AN people in the Southwest United States, who have a tradition of ceremonial tobacco use, was far lower than among Alaska Native people, who do not have a tribal tradition. Tobacco use is a key risk factor for multiple diseases. Reduction of tobacco use is a critical prevention measure to improve the health of AI/AN people. PMID:20525781

  20. Conservation status of the freshwater mussels of the United States and Canada

    Treesearch

    James D. Williams; Melvin L. Warren; Kevin S. Cummings; John L. Harris; Richard J. Neves

    1992-01-01

    The American Fisheries Society (AFS) herein provides a list of all native freshwater mussels (families Margaritiferidae and Unionidae) in the United States and Canada. This report also provides state and provincial distributions; a comprehensive review of the conservation status of all taxa; and references on biology, conservation, and distribution of freshwater...

  1. The extent of selected non-native invasive plants on Missouri forestland

    Treesearch

    W. Keith Moser; Mark H. Hansen; Mark D. Nelson

    2008-01-01

    The Northern Research Station's Forest Inventory and Analysis Program (NRSFIA) collects forest-related data throughout a 24-state region in the northeastern United States, ranging from North Dakota to Maine and Kansas to Maryland. Based on discussions with stakeholders and others, NRS-FIA found that the impact of non-native invasive plants (NNIPs) may be known at...

  2. Asymmetric hybridization between non-native winter moth, Operophtera brumata (Lepidoptera: Geometridae), and native Bruce spanworm, Operophtera bruceata, in the Northeastern United States, assessed with novel microsatellites and SNPs

    Treesearch

    N.P. Havill; J. Elkinton; J.C. Andersen; S.B. Hagen; Hannah J. Broadley; G.J. Boettner; A. Caccone

    2017-01-01

    The European winter moth, Operophtera brumata, is a non-native pest in the Northeastern USA causing defoliation of forest trees and crops such as apples and blueberries. This species is known to hybridize with O. bruceata, the Bruce spanworm, a native species across North America, although it is not known if there are hybrid...

  3. Assisting Native Americans in Assuring the Survival and Continuing Vitality of Their Languages. Report To Accompany S. 2044. Senate, 102d Congress, 2d Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Select Committee on Indian Affairs.

    Past U.S. policies toward Indian and other Native American languages have attempted to suppress the use of the languages in government-operated Indian schools for assimilating Indian children. About 155 Native languages are spoken today in the United States, but only 20 are spoken by people of all ages. The Native American Languages Act of 1990…

  4. Saddled Prominent

    Treesearch

    Peter A. Rush; Douglas C. Allen

    1987-01-01

    The saddled prominent, Heterocampa guttivitta (Walker), defoliates hardwoods in the Northeastern United States and Southeastern Canada. Outbreaks of this native insect have occurred in the United States and Canada at intervals of approximately 10 years since they were first recorded in the early 1900's. Populations, characterized by their instability, build...

  5. Bumble bees of the western United States

    USDA-ARS?s Scientific Manuscript database

    Bumble bees (genus Bombus) are critical pollinators of flowering plants. Thirty species of bumble bees are native to the western United States and this publication is a guide to the natural history and identification of these species. We present phenology graphs, host-plant associations, detailed ...

  6. Teaching Chinese as a Second Language: From Taiwan to the United States

    ERIC Educational Resources Information Center

    Hsu, Shuliang

    2014-01-01

    Teaching Chinese as a second language in Taiwan vs. in the United States. How are they different? What are the challenges to teachers? This article will bring to you interesting findings from the perspective of a native speaking Chinese teacher.

  7. 75 FR 2933 - Notification of Pricing for United States Mint 2010 Native American $1 Coin 25-Coin Rolls, 2010...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ... 25-Coin Rolls, honoring Presidents Millard Fillmore, Franklin Pierce, James Buchanan and Abraham Lincoln, will be priced at $35.95 each. Rolls of coins struck at both the United States Mint facilities at...

  8. Activities commemorating John B. Herrington as first Native American astronaut

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- Seminole Native American Veterans serve as color guard during a pre-launch Native American ceremony at the Rocket Garden in the KSC Visitor Complex. David Nunez, U.S. Navy, carries the State of Florida Flag; David Stephen Bowers, U.S. Army, carries the Flag of the United States of America; Charles Billie Hiers, U.S. Marine Corps., carries the Seminole Tribe of Florida Flag. The ceremony was part of several days' activities commemorating John B. Herrington as the first tribally enrolled Native American astronaut to fly on a Shuttle mission. Herrington is a Mission Specialist on STS-113.

  9. Cultural plant harvests on federal lands: perspectives from members of the Northwest Native American Basketweavers Association

    Treesearch

    Rebecca Dobkins; Ceara Lewis; Susan Hummel; Emily. Dickey

    2016-01-01

    Native Americans who wish to harvest forest plants for traditional uses report difficulties gaining access to federal lands in the northwestern United States. To learn more about this issue, we reviewed the published literature on site access and resource harvests by tribal members and discussed it with Native American traditional users of plant resources. Specifically...

  10. Running the "Medicine Line": Images of the Border in Contemporary Native American Art

    ERIC Educational Resources Information Center

    Morris, Kate

    2011-01-01

    In this article the author is concerned with the intersection of two congruent phenomena: (1) an increasing number of references to borders in contemporary Native American art; and (2) an increasing occurrence of border-rights conflicts between Native nations and the governments of the United States and Canada. Focusing on the period roughly 1990…

  11. Association of Contextual Factors with Drug Use and Binge Drinking among White, Native American, and Mixed-Race Adolescents in the General Population

    ERIC Educational Resources Information Center

    Chen, Hsing-Jung; Balan, Sundari; Price, Rumi Kato

    2012-01-01

    Large-scale surveys have shown elevated risk for many indicators of substance abuse among Native American and Mixed-Race adolescents compared to other minority groups in the United States. This study examined underlying contextual factors associated with substance abuse among a nationally representative sample of White, Native American, and…

  12. A resolution recognizing National Native American Heritage Month and celebrating the heritages and cultures of Native Americans and the contributions of Native Americans to the United States.

    THOMAS, 113th Congress

    Sen. Cantwell, Maria [D-WA

    2013-11-20

    Senate - 11/20/2013 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  13. A resolution recognizing National Native American Heritage Month and celebrating the heritages and cultures of Native Americans and the contributions of Native Americans to the United States.

    THOMAS, 112th Congress

    Sen. Akaka, Daniel K. [D-HI

    2011-11-16

    Senate - 11/16/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  14. A resolution recognizing National Native American Heritage Month and celebrating the heritages and cultures of Native Americans and the contributions of Native Americans to the United States.

    THOMAS, 113th Congress

    Sen. Tester, Jon [D-MT

    2014-11-20

    Senate - 11/20/2014 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  15. Market perceptions and opportunities for native plant production on the southern Colorado Plateau

    Treesearch

    Donna L. Peppin; Peter Z. Fule; Janet C. Lynn; Anne L. Mottek-Lucas; Carolyn Hull Sieg

    2010-01-01

    Increases in revegetation activities have created a large demand for locally adapted native plant materials (NPM) in the southwestern United States. Currently, there is a minimal supply of local genotypes to meet this demand. We investigated the potential for the initiation of a native plant market in the southern Colorado Plateau. Through a literature search,...

  16. The Experience of Non-Native English-Speaking Students in Academic Libraries in the United States.

    ERIC Educational Resources Information Center

    Onwuegbuzie, Anthony J.; Jiao, Qun G.; Daley, Christine E.

    This study compared native and non-native English-speaking university students with respect to frequency of library usage and reasons for using the library, as well as differences between these groups with respect to levels of library anxiety. Findings were intended to be used in the planning and implementation of library services for…

  17. Intelligibility of American English Vowels and Consonants Spoken by International Students in the United States

    ERIC Educational Resources Information Center

    Jin, Su-Hyun; Liu, Chang

    2014-01-01

    Purpose: The purpose of this study was to examine the intelligibility of English consonants and vowels produced by Chinese-native (CN), and Korean-native (KN) students enrolled in American universities. Method: 16 English-native (EN), 32 CN, and 32 KN speakers participated in this study. The intelligibility of 16 American English consonants and 16…

  18. Educating Savages.

    ERIC Educational Resources Information Center

    Morris, Richard

    1997-01-01

    Examines different narratives of Native American education. Discusses the narrative about the nature and consequences of rhetorical and cultural transformation. Argues that rhetoric generated by Native Americans who have experienced dominant educational efforts in the United States reveals a form of mimesis that serves as a potent strategy for…

  19. Native American Historic Context for the United States Military Academy, West Point, New York

    DTIC Science & Technology

    2006-04-01

    Native Americans in the Hudson Highlands Pre-Contact Period A number of American Indian nations have over time either occupied the Hudson Valley...inability of Western legal institutions to grasp American Indian and Alaska Native claims that some places on the planet possess a degree of...archeological sites near the USMA. It contains a brief history of various Native American nations that may have been living in or using the West Point

  20. Changes in Woodland Use from Longleaf Pine to Loblolly Pine

    Treesearch

    Yaoqi Zhang; Indrajit Majumdar; John Schelhas

    2010-01-01

    Abstract: There is growing evidence suggesting that the United States’ roots are not in a state of pristine nature but rather in a human-modified landscape over which Native people have since long exerted vast control and use. The longleaf pine is a typical woodland use largely shaped by fires, lightning and by Native Americans. The frequent fires, which were used to...

  1. Rebuilding Trust: A Community, Multiagency, State, and University Partnership to Improve Behavioral Health Care for American Indian Youth, Their Families, and Communities

    ERIC Educational Resources Information Center

    Goodkind, Jessica R.; Ross-Toledo, Kimberly; John, Susie; Hall, Janie Lee; Ross, Lucille; Freeland, Lance; Coletta, Ernest; Becenti-Fundark, Twila; Poola, Charlene; Roanhorse, Regina; Lee, Christopher

    2011-01-01

    American Indian/Alaska Native youth represent the strength and survival of many Nations and Tribes. However, the aftermath of colonialism has resulted in numerous health disparities and challenges for Native youth, including the highest rate of suicide in the United States. With the aims of elucidating the causes of behavioral health disparities,…

  2. Biology of the invasive banded elm bark beetle (Coleoptera: Scolytidae) in the western United States

    Treesearch

    Jana C. Lee; Jose F. Negron; Sally J. McElwey; Livy Williams; Jeffrey J. Witcosky; John B. Popp; Steven J. Seybold

    2011-01-01

    The banded elm bark beetle, Scolytus schevyrewi Semenov (Coleoptera: Scolytidae), native to Asia, was detected in the United States in 2003, and as of 2011 it is known to occur in 28 states and four Canadian provinces. S. schevyrewi infests the same elm (Ulmus spp.) hosts as the longestablished invasive...

  3. Supporting Young English Learners in the United States

    ERIC Educational Resources Information Center

    Barrow, Lisa; Markman-Pithers, Lisa

    2016-01-01

    Simply put, children with poor English skills are less likely to succeed in school and beyond. What's the best way to teach English to young children who aren't native English speakers? In this article, Lisa Barrow and Lisa Markman-Pithers examine the state of English learner education in the United States and review the evidence behind different…

  4. State of the science and challenges of breeding landscape plants with ecological function

    PubMed Central

    Wilde, H Dayton; Gandhi, Kamal J K; Colson, Gregory

    2015-01-01

    Exotic plants dominate esthetically-managed landscapes, which cover 30–40 million hectares in the United States alone. Recent ecological studies have found that landscaping with exotic plant species can reduce biodiversity on multiple trophic levels. To support biodiversity in urbanized areas, the increased use of native landscaping plants has been advocated by conservation groups and US federal and state agencies. A major challenge to scaling up the use of native species in landscaping is providing ornamental plants that are both ecologically functional and economically viable. Depending on ecological and economic constraints, accelerated breeding approaches could be applied to ornamental trait development in native plants. This review examines the impact of landscaping choices on biodiversity, the current status of breeding and selection of native ornamental plants, and the interdisciplinary research needed to scale up landscaping plants that can support native biodiversity. PMID:26504560

  5. Spruce Budworm in the Eastern United States

    Treesearch

    Daniel R. Kuceral; Peter W. Orr

    The spruce budworm Choristoneura fumiferana (Clemens) is one of the most destructive native insects in the northern spruce and fir forests of the Eastern United States and Canada. Periodic outbreaks of the spruce budworm are a part of the natural cycle of events associated with the maturing of balsam fir.

  6. Evaluating Perspectives on Westward Expansion: Weighing the Evidence

    ERIC Educational Resources Information Center

    Greenhut, Stephanie

    2011-01-01

    When Americans from the eastern part of the United States began moving west in large numbers in the mid-nineteenth century, tensions escalated and conflicts erupted between and among settlers, railroad workers, ranchers, the United States military, and numerous Native American tribes. Incorporating balanced consideration of these diverse and…

  7. Bamboo: An Underutilized Resource with Extensive Application Possibilities.

    USDA-ARS?s Scientific Manuscript database

    Bamboo is classified into Subtribe Bambusoideae of the Poaceae family which is comprised of over 1600 species of bamboo. Most species originated in Asia and Central and South America, although there are several species native to the United States. Often overlooked in the United States, bamboo is g...

  8. Towards the development of a laurel wilt screening program in redbay (Persea borbonia)

    Treesearch

    Marc Hughes; Jason Smith

    2012-01-01

    Laurel wilt is a highly destructive disease of redbay (Persea borbonia (L.) Spreng.) and other Lauraceous natives in the southeastern United States. The disease and associated vector, the redbay ambrosia beetle (Xyleborus glabratus), has spread through the United States coastal plain. The presence of surviving and...

  9. Six Easy and Beneficial Strategies for an Interculturally Responsive (IR) Classroom

    ERIC Educational Resources Information Center

    Jones, Kathryn; Mixon, Jason R.

    2015-01-01

    This scenario is a reflection of many classrooms throughout the United States. This heterogeneous population of students is Linguistically, Culturally, and Educationally Diverse. Some are Native Born, and others have immigrated for various reasons. These reasons include new Employment Opportunities, a United States Education, Political Refuge, and…

  10. Diorhabda elongate and saltcedar control: 10 years later

    USDA-ARS?s Scientific Manuscript database

    Saltcedar (Tamarix ramosissima), native to Central Asia, is a shrub or small tree that has invaded more than 1.9 million hectares of habitat in southwestern and western United States. Saltcedar was brought to the United States in the early 1800s as an ornamental and later planted for windbreaks and...

  11. Diorhabda carinulata and tamarisk control

    USDA-ARS?s Scientific Manuscript database

    Tamarisk (Tamarix ramosissima) also referred to as salt cedar, native to Central Asia, is a shrub or small tree that has invaded more than 1.9 million hectares of habitat in southwestern and western United States. Tamarisk was brought to the United States in the early 1800s as an ornamental and late...

  12. Integrated weed management approach to control saltcedar

    USDA-ARS?s Scientific Manuscript database

    Saltcedar (Tamarix ramosissima), native to Central Asia, is a shrub or small tree that has invaded more than 1.9 million hectares of habitat in southwestern and western United States. Saltcedar was brought to the United States in the early 1800s as an ornamental and later planted for windbreaks and ...

  13. Habitat suitability under changing climatic conditions for the exotic ambrosia beetle, Cnestus mutilatus (Curculionidae: Scolytinae: Xyleborini) in the southeastern United States.

    Treesearch

    Rabiu Olatinwo; Douglas Streett; Christopher Carlton

    2014-01-01

    The camphor shot borer, Cnestus mutilatus (Blandford) is a nonnative ambrosia beetle first reported in the United States in 1999 at Oktibbeha County in Mississippi. Although C. mutilatus is a major pest of several trees in its native habitat in Asia, it is not yet a major pest in the United States. However, the range expansion in recent years across the southeastern...

  14. Surgical Sterilization, Regret, and Race: Contemporary Patterns*

    PubMed Central

    Shreffler, Karina M.; McQuillan, Julia; Greil, Arthur L.; Johnson, David R.

    2014-01-01

    Surgical sterilization is a relatively permanent form of contraception that has been disproportionately used by Black, Hispanic, and Native American women in the United States in the past. We use a nationally representative sample of 4,609 women ages 25 to 45 to determine whether sterilization continues to be more common and consequential by race for reproductive-age women. Results indicate that Native American and Black women are more likely to be sterilized than non-Hispanic White women, and Hispanic and Native American women are more likely than non-Hispanic White women to report that their sterilization surgeries prevent them from conceiving children they want. Reasons for sterilization differ significantly by race. These findings suggest that stratified reproduction has not ended in the United States and that the patterns and consequences of sterilization continue to vary by race. PMID:25592919

  15. Surgical sterilization, regret, and race: contemporary patterns.

    PubMed

    Shreffler, Karina M; McQuillan, Julia; Greil, Arthur L; Johnson, David R

    2015-03-01

    Surgical sterilization is a relatively permanent form of contraception that has been disproportionately used by Black, Hispanic, and Native American women in the United States in the past. We use a nationally representative sample of 4592 women ages 25-45 to determine whether sterilization continues to be more common and consequential by race for reproductive-age women. Results indicate that Native American and Black women are more likely to be sterilized than non-Hispanic White women, and Hispanic and Native American women are more likely than non-Hispanic White women to report that their sterilization surgeries prevent them from conceiving children they want. Reasons for sterilization differ significantly by race. These findings suggest that stratified reproduction has not ended in the United States and that the patterns and consequences of sterilization continue to vary by race. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Adventitious shoot regeneration of Fraxinus nigra Marsh

    Treesearch

    Rochelle R. Beasley; Paula M. Pijut

    2010-01-01

    Fraxinus nigra Marsh. (black ash) is a native ash species occurring in Newfoundland west to Manitoba and south to Iowa, Illinois, West Virginia, and Virginia. Although it is not a commercially important species, it has significant ethnobotanical importance to Native American tribes of the eastern United States.

  17. Indigenous Education and Grassroots Language Planning in the USA.

    ERIC Educational Resources Information Center

    McCarty, Teresa L.; Watahomigie, Lucille J.

    1999-01-01

    Indigenous literacy affirms indigenous identity; connects native speakers to the culture and each other; and stimulates other, more diffuse forces for language maintenance. Collaborative, grassroots Native language programs in the United States, New Zealand, Hawaii, Canada, and Puerto Rico are described. Immersion and literacy programs include…

  18. ASYMMETRICAL EFFECTS OF INTRODUCED BULLFROGS (RANA CATESBEIANA) ON NATIVE RANID FROGS IN OREGON

    EPA Science Inventory

    Introduced American Bullfrogs (Rana catesbeiana) have become widely established in the Pacific Northwest over the last century and are throught to be an important predator of native amphibians throughout the western United States. The Northern Red-Legged Frog (Rana aurora aurora...

  19. Spotted knapweed, Centaurea stoebe, control options

    USDA-ARS?s Scientific Manuscript database

    Spotted knapweed is a non native perennial forb that is spreading rapidly in the Western United States. This plant species produces a compound that retards the growth of many native plants, giving it a competitive advantage. Spotted knapweed has been identified in several areas of Alaska. A descript...

  20. Applying ecosystem management to urban forestry

    Treesearch

    Wayne C. Zipperer

    2007-01-01

    During the 1990s, the United States Department of Agriculture Forest Service shifted from commodity production management to ecosystem-based management (Overbay, 1992). Although definitions of ecosystem-based management vary by objectives, the principle had four primary elements: (1) maintaining viable populations of native species, (2) representing native ecosystems...

  1. NAWIG News: The Quarterly Newsletter of the Native American Wind Interest Group; Summer 2006

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

    Not Available

    2006-06-01

    The United States is home to more than 700 American Indian tribes and Native Alaska villages and corporations located on 96 million acres. Many of these tribes and villages have excellent wind resources that could be commercially developed to meet their electricity needs or for electricity export. The Wind Powering America program engages Native Americans in wind energy development, and as part of that effort, the NAWIG newsletter informs readers of events in the Native American/wind energy community.

  2. NAWIG News: The Quarterly Newsletter of the Native American Wind Interest Group; Summer 2005

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

    Not Available

    2005-09-01

    The United States is home to more than 700 American Indian tribes and Native Alaska villages and corporations located on 96 million acres. Many of these tribes and villages have excellent wind resources that could be commercially developed to meet their electricity needs or for electricity export. The Wind Powering America program engages Native Americans in wind energy development, and as part of that effort, the NAWIG newsletter informs readers of events in the Native American/wind energy community.

  3. Native American Commercial Driving Training and Technical Assistance Act. Hearing before the Committee on Indian Affairs, United States Senate, One Hundred Seventh Congress, Second Session, on S. 1344, To Provide Training and Technical Assistance to Native Americans Who Are Interested in Commercial Vehicle Driving Careers (July 24, 2002).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Indian Affairs.

    A Senate committe hearing received testimony on the proposed "Native American Commercial Driving Training and Technical Assistance Act" (Senate Bill 1344). The Act cites the high unemployment and economic distress among Native Americans, the federal government's obligation to assist Indian tribes with economic development, the high…

  4. Variation in winter survival of the invasive hemlock woolly adelgid (Hemiptera: Adelgidae) across the eastern United States

    Treesearch

    R. Talbot, III Trotter; Kathleen S. Shields

    2009-01-01

    The hemlock woolly adelgid (Adelges tsugae Annand) is a small, aphid-like insect native to East Asia and western North America. First documented in the eastern United States in Richmond, VA, in 1951, it has spread to at least 17 states, where it causes increased mortality among both eastern and Carolina hemlocks (Tsuga canadensis...

  5. Straddling Two Social Worlds: The Experience of Vietnamese Refugee Children in the United States. Urban Diversity Series No. 111.

    ERIC Educational Resources Information Center

    Zhou, Min; Bankston, Carl L., III

    This monograph examines the current state of Vietnamese America, summarizing research findings on Vietnamese children, both those who are native born and those born in Vietnam and raised in the United States. It provides insight into the unique experience of these children in order to help educators, administrators, and social workers deal…

  6. The Effect of Intensified Language Exposure on Accommodating Talker Variability.

    PubMed

    Antoniou, Mark; Wong, Patrick C M; Wang, Suiping

    2015-06-01

    This study systematically examined the role of intensified exposure to a second language on accommodating talker variability. English native listeners (n = 37) were compared with Mandarin listeners who had either lived in the United States for an extended period of time (n = 33) or had lived only in China (n = 44). Listeners responded to target words in an English word-monitoring task in which sequences of words were randomized. Half of the sequences were spoken by a single talker and the other half by multiple talkers. Mandarin listeners living in China were slower and less accurate than both English listeners and Mandarin listeners living in the United States. Mandarin listeners living in the United States were less accurate than English natives only in the more cognitively demanding mixed-talker condition. Mixed-talker speech affects processing in native and nonnative listeners alike, although the decrement is larger in nonnatives and further exaggerated in less proficient listeners. Language immersion improves listeners' ability to resolve talker variability, and this suggests that immersion may automatize nonnative processing, freeing cognitive resources that may play a crucial role in speech perception. These results lend support to the active control model of speech perception.

  7. FishTraits: a database of ecological and life-history traits of freshwater fishes of the United States

    USGS Publications Warehouse

    Angermeier, Paul L.; Frimpong, Emmanuel A.

    2011-01-01

    The need for integrated and widely accessible sources of species traits data to facilitate studies of ecology, conservation, and management has motivated development of traits databases for various taxa. In spite of the increasing number of traits-based analyses of freshwater fishes in the United States, no consolidated database of traits of this group exists publicly, and much useful information on these species is documented only in obscure sources. The largely inaccessible and unconsolidated traits information makes large-scale analysis involving many fishes and/or traits particularly challenging. We have compiled a database of > 100 traits for 809 (731 native and 78 nonnative) fish species found in freshwaters of the conterminous United States, including 37 native families and 145 native genera. The database, named Fish Traits, contains information on four major categories of traits: (1) trophic ecology; (2) body size, reproductive ecology, and life history; (3) habitat preferences; and (4) salinity and temperature tolerances. Information on geographic distribution and conservation status was also compiled. The database enhances many opportunities for conducting research on fish species traits and constitutes the first step toward establishing a central repository for a continually expanding set of traits of North American fishes.

  8. The Native American: Warriors in the U.S. Military

    DTIC Science & Technology

    2011-03-10

    large as 95 percent.Ŗ Europeans brought measles, smallpox, cholera , and other diseases that reduced the Native American population and wiped out...Press, 1984. Clevenger, Steven. America’s First Warriors: Native Americans and Iraq. Museum of New Mexico Press. 2010. Clodfelter, MichaeL The Dakota...Autobiography of a Winnebago Indian. Dover Publications, Inc., 1963. Vandervort, Bruce. Indian Wars of Mexico , Canada, and the United States, 1812-1900

  9. A resolution recognizing National American Indian and Alaska Native Heritage Month and celebrating the heritage and culture of American Indians and Alaska Natives and the contributions of American Indians and Alaska Natives to the United States.

    THOMAS, 111th Congress

    Sen. Dorgan, Byron L. [D-ND

    2010-11-19

    Senate - 11/19/2010 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  10. A resolution recognizing National American Indian and Alaska Native Heritage Month and celebrating the heritage and culture of American Indians and Alaska Natives and the contributions of American Indians and Alaska Natives to the United States.

    THOMAS, 111th Congress

    Sen. Dorgan, Byron L. [D-ND

    2009-11-05

    Senate - 11/05/2009 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  11. Morus L.: mulberry

    Treesearch

    Jill R. Barbour; Ralph A. Read; Robert L. Barnes

    2008-01-01

    The mulberry genus - Morus - comprises about 12 species of deciduous trees and shrubs native to temperate and subtropical regions of Asia, Europe, and North America (Rehder 1956). Seeds of 2 native species and 2 naturalized species are described here (table 1). White (sometimes called "Russian") mulberry was introduced to the United States by Mennonites from...

  12. Simultaneous laurel wilt disease biology and resistance research

    Treesearch

    Jason A. Smith; Randy C. Ploetz

    2012-01-01

    Laurel wilt (LW) is a devastating, emerging disease of native and non-native members of the Lauraceae family in the southeastern United States. Currently, the fungal pathogen (Raffaelea lauricola) and its vector (Xyleborus glabratus) are found in Alabama, Florida, Georgia, Mississippi, and North and South Carolina. The wilt is...

  13. Broadening the Meaning of Citizenship Education: Native Americans and Tribal Nationhood

    ERIC Educational Resources Information Center

    Haynes Writer, Jeanette

    2010-01-01

    The reality of tribal nationhood and the dual citizenship that Native Americans carry in their tribal nations and the United States significantly expands the definition and parameters of citizen education. Citizenship education means including and understanding the historical and political contexts of all U.S. citizens--especially, those…

  14. Resource Guide of American Indian and Alaska Native Women, 1980.

    ERIC Educational Resources Information Center

    Anderson, Owanah P., Comp.; Verble, Sedelta D., Comp.

    A resource listing of 678 prominent American Indian and Alaska Native women representing 159 tribes throughout the United States provides the following information: name, address, date and place of birth, tribal membership, field of interest, current occupation, Indian activities, women's advocacy, educational background and professional interest.…

  15. Hispanic America to 1776. Globe Mosaic of American History.

    ERIC Educational Resources Information Center

    Lewin, Stephen, Ed.; And Others

    This textbook examines Spanish exploration, conquest, settlement, and colonization of present-day Mexico, United States, and the Caribbean, and the conflicts and exchanges resulting from culture contact between Spaniards and Native Americans. Chapters cover: (1) first contacts in the Caribbean, enslavement of Native Americans, arrival of African…

  16. Examining Test Speededness by Native Language

    ERIC Educational Resources Information Center

    Talento-Miller, Eileen; Guo, Fanmin; Han, Kyung T.

    2013-01-01

    When power tests include a time limit, it is important to assess the possibility of speededness for examinees. Past research on differential speededness has examined gender and ethnic subgroups in the United States on paper and pencil tests. When considering the needs of a global audience, research regarding different native language speakers is…

  17. Growing Up Native American. An Anthology.

    ERIC Educational Resources Information Center

    Riley, Patricia, Ed.

    This anthology contains 22 essays and fictional writings about childhood by well-known Native American writers of the United States and Canada, from the 19th century to the 1990s. Selections include short stories, excerpts from novels, autobiographical sketches, and essays about the relationship between language and culture, family relationships,…

  18. IDENTIFYING SOURCES OF STRESS TO NATIVE AQUATIC SPECIES USING A WATERSHED ECOLOGICAL RISK ASSESSMENT FRAMEWORK

    EPA Science Inventory

    The free-flowing Clinch and Powell River Basin, located in southwestern Virginia, United States, historically had one of the richest assemblages of native fish and freshwater mussels in the world. Nearly half of the species once residing here are now extinct, threatened, or endan...

  19. KSC-02pp1743

    NASA Image and Video Library

    2002-11-10

    KENNEDY SPACE CENTER, FLA. -- Seminole Native American Veterans serve as color guard during a pre-launch Native American ceremony at the Rocket Garden in the KSC Visitor Complex. David Nunez, U.S. Navy, carries the State of Florida Flag; David Stephen Bowers, U.S. Army, carries the Flag of the United States of America; Charles Billie Hiers, U.S. Marine Corps., carries the Seminole Tribe of Florida Flag. The ceremony was part of several days' activities commemorating John B. Herrington as the first tribally enrolled Native American astronaut to fly on a Shuttle mission. Herrington is a Mission Specialist on STS-113.

  20. Objectively Assessed Physical Activity among Tongans in the United States

    ERIC Educational Resources Information Center

    Behrens, Timothy K.; Moy, Karen; Dinger, Mary K.; Williams, Daniel P.; Harbour, Vanessa J.

    2011-01-01

    Until recently, health statistics data for Native Hawaiians and Pacific Islanders (NHPI) in the United States were almost nonexistent, due to their being historically aggregated into one homogenous group with Asian Americans. However, recent studies on U.S. NHPI highlight a multitude of obesity-related health disparities indicating the necessity…

  1. Appreciating Diversity: A Tool for Building Bridges.

    ERIC Educational Resources Information Center

    American Association of Retired Persons, Washington, DC.

    By the year 2000, one in three persons in the United States will belong to a minority group. This booklet aims to help adult educators promote awareness, understanding, acceptance, and appreciation of the cultural diversity of the five major cultural groups in the United States: American Indians/Alaska Natives, Asians and Pacific Americans,…

  2. Microgravity

    NASA Image and Video Library

    1996-02-22

    Astronaut Franklin R. Chang-Diaz, payload commander, ponders the elements of a model representing the Commercial Protein Crystal Growth (CPCG) experiment. This flight of the experiment marks the first joint United States--Latin America effort in this discipline. The project brings together a small team of investigators from Costa Rica (Chang-Diaz's native land), Chile, and the United States.

  3. Review of the biology, ecology, and management of Halyomorpha halys (Stal) (Hemiptera: Pentatomidae) in China, Japan and Korea

    USDA-ARS?s Scientific Manuscript database

    Native to China, Japan, Korea, and Taiwan, the brown marmorated stink bug, Halyomorpha halys (Stal) (Hemiptera: Pentatomidae), was accidently introduced into the United States in the mid-1990s. Since establishing in the United States, this invasive species has caused significant economic losses in...

  4. Goals for Fourth World Peoples and Sovereignty Initiatives in the United States and New Zealand.

    ERIC Educational Resources Information Center

    Duffie, Mary Kay

    1998-01-01

    Compares national policies of the United States and New Zealand toward their indigenous populations, and sovereignty initiatives of Native Americans and Maoris. Discusses colonialist patterns, treaty relationships, historical policy trajectories, and sovereignty disputes. Examines Indian gaming and Maori land claims settlements as a means to gain…

  5. Silvical characteristics of white fir

    Treesearch

    David C. Maul

    1958-01-01

    White fir (Abies concolor Gord. and Glend.) Lindl.) is an economically important native tree in western United States and parts of Mexico. In the United States it is widely distributed in the Rocky Mountain and Pacific Coast regions, extending from New Mexico and Wyoming, westward to Oregon and California. It attains best development in California...

  6. Cold hardiness of winter-acclimated Drosophila suzukii (Diptera: Drosophilidae) adults

    Treesearch

    A.R. Stephens; M.K. Asplen; W.D. Hutchison; Robert C. Venette

    2015-01-01

    Drosophila suzukii Matsumura, often called spotted wing drosophila, is an exotic vinegar fly that is native to Southeast Asia and was first detected in the continental United States in 2008. Previous modeling studies have suggested that D. suzukii might not survive in portions of the northern United States or southern Canada...

  7. Selling Indian Education: Fundraising and American Indian Identities at Bacone College, 1880-1941

    ERIC Educational Resources Information Center

    Neuman, Lisa K.

    2007-01-01

    Historically, American Indian education in the United States was inextricably linked to Euro-American colonialism. By the late nineteenth century, many Euro-Americans thought Native Americans were a "vanishing race," and schools for Indians incorporated this belief into their design. In the United States, the large number and variety of…

  8. History of emerald ash borer biological control

    Treesearch

    Juli R. Gould; Leah S. Bauer; Jian J. Duan; David Williams; Houping Liu

    2015-01-01

    The search for natural enemies of the emerald ash borer (EAB), Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), in northeastern Asia, its native range, was initiated within a year of its discovery in the United States (Bauer et al., 2005, 2014). Although the official response to EAB’s invasion in both the United States and Canada...

  9. Migrant children and migrants’ children: Nativity differences in school enrollment in Mexico and the United States

    PubMed Central

    Glick, Jennifer E.; Yabiku, Scott T.

    2016-01-01

    BACKGROUND The growing prevalence of migrant children in diverse contexts requires a reconsideration of the intergenerational consequences of migration. To understand how migration and duration of residence are associated with children’s schooling, we need more comparative work that can point to the similarities and differences in outcomes for children across contexts. OBJECTIVE This paper addresses the importance of nativity and duration of residence for children’s school enrollment on both sides of a binational migration system: The United States and Mexico. The analyses are designed to determine whether duration of residence has a similar association with school enrollment across these different settings. METHODS The analyses are based on nationally representative household data from the 2010 Mexican Census and the 2006–2010 American Community Survey. Logistic regression models compare school enrollment patterns of Mexican and U.S.-born children of Mexican origin in the United States and those of Mexican and U.S.-born children in Mexico. Interactions for nativity/duration of residence and age are also included. RESULTS The results demonstrate that, adjusting for household resources and household-level migration experience, Mexican-born children in the United States and U.S.-born children in Mexico, particularly those who arrived recently, lag behind in school enrollment. These differences are most pronounced at older ages. CONCLUSIONS The comparisons across migration contexts point to greater school attrition and non-enrollment among older, recent migrant youth, regardless of the context. The interactions suggest that recent migration is associated with lower schooling for youth who engage in migration at older ages in both the United States and Mexico. PMID:28077926

  10. Anxiety disorders among Mexican Americans and non-Hispanic whites in Los Angeles.

    PubMed

    Karno, M; Golding, J M; Burnam, M A; Hough, R L; Escobar, J I; Wells, K M; Boyer, R

    1989-04-01

    This report from the Los Angeles site of the NIMH Epidemiologic Catchment Area study reveals significant ethnic and national origin differences in lifetime prevalence rates for three out of six specific, DSM-III-defined anxiety disorders. In the case of simple phobia, United States-born Mexican Americans report higher rates than native non-Hispanic whites or immigrant Mexican Americans, the latter two groups having similar rates. Mexican Americans born in the United States had higher rates of agoraphobia than immigrant Mexican Americans, and non-Hispanic whites reported higher lifetime rates of generalized anxiety disorder compared with both immigrant and native Mexican Americans. Neither ethnic nor national origin differences in lifetime prevalence rates were found for panic disorder, social phobia, and obsessive-compulsive disorder. Selective migration is postulated as a potential factor influencing prevalence differences between native and immigrant Mexican Americans.

  11. Mathematics beliefs and achievement of a national sample of Native American students: results from the Trends in International Mathematics and Science Study (TIMSS) 2003 United States assessment.

    PubMed

    House, J Daniel

    2009-04-01

    Recent mathematics assessment findings indicate that Native American students tend to score below students of the ethnic majority. Findings suggest that students' beliefs about mathematics are significantly related to achievement outcomes. This study examined relations between self-beliefs and mathematics achievement for a national sample of 130 Grade 8 Native American students from the Trends in International Mathematics and Science Study (TIMSS) 2003 United States sample of (M age = 14.2 yr., SD = 0.5). Multiple regression indicated several significant relations of mathematics beliefs with achievement and accounted for 26.7% of the variance in test scores. Students who earned high test scores tended to hold more positive beliefs about their ability to learn mathematics quickly, while students who earned low scores expressed negative beliefs about their ability to learn new mathematics topics.

  12. Nativity, Chronic Health Conditions, and Health Behaviors in Filipino Americans.

    PubMed

    Bayog, Maria L G; Waters, Catherine M

    2018-05-01

    Nearly half of Americans have a chronic health condition related to unhealthful behavior. One in four Americans is an immigrant; yet immigrants' health has been studied little, particularly among Asian American subpopulations. Years lived in United States, hypertension, diabetes, smoking, walking, adiposity, and fruit/vegetable variables in the 2011-2012 California Health Interview Survey were analyzed to examine the influence of nativity on chronic health conditions and health behaviors in 555 adult Filipinos, the second largest Asian American immigrant subpopulation. Recent and long-term immigrant Filipinos had higher odds of having hypertension and diabetes, but lower odds of smoking and overweight/obesity compared with second-generation Filipinos. Being born in the United States may be protective against chronic health conditions, but not for healthful behaviors among Filipinos. Chronic disease prevention and health promotion strategies should consider nativity/length of residence, which may be a more consequential health determinant than other immigration and acculturation characteristics.

  13. Gangs in Central America

    DTIC Science & Technology

    2008-03-27

    deportees from the United States have made the process of leaving a gang extremely difficult. A recent State Department report on youth gangs in El...gang members, especially returning deportees from the United States who are often native English speakers, have had the most difficulty finding...with the exception of Panama, have a much lower percentage of criminal deportees than the regional average of 39%. For example, criminal deportees

  14. Alaska telemedicine: growth through collaboration.

    PubMed

    Patricoski, Chris

    2004-12-01

    The last thirty years have brought the introduction and expansion of telecommunications to rural and remote Alaska. The intellectual and financial investment of earlier projects, the more recent AFHCAN Project and the Universal Service Administrative Company Rural Health Care Division (RHCD) has sparked a new era in telemedicine and telecommunication across Alaska. This spark has been flamed by the dedication and collaboration of leaders at he highest levels of organizations such as: AFHCAN member organizations, AFHCAN Office, Alaska Clinical Engineering Services, Alaska Federal Health Care Partnership, Alaska Federal Health Care Partnership Office, Alaska Native health Board, Alaska Native Tribal health Consortium, Alaska Telehealth Advisory Council, AT&T Alascom, GCI Inc., Health care providers throughout the state of Alaska, Indian Health Service, U.S. Department of Health and Human Services, Office of U.S. Senator Ted Steens, State of Alaska, U.S. Department of Homeland Security--United States Coast Guard, United States Department of Agriculture, United States Department of Defense--Air Force and Army, United States Department of Veterans Affairs, University of Alaska, and University of Alaska Anchorage. Alaska now has one of the largest telemedicine programs in the world. As Alaska moves system now in place become self-sustaining, and 2) collaborating with all stakeholders in promoting the growth of an integrated, state-wide telemedicine network.

  15. Critical Issues in Native North America. IWGIA Document No. 62.

    ERIC Educational Resources Information Center

    Churchill, Ward, Ed.

    This collection of articles compares the problems and issues facing indigenous nations within the United States and Canada and examines forms of native resistance. Glenn T. Morris and M. Annette Jaimes summarize the evolution of the "legal status" of indigenous nations under U.S. law and examine how U.S. legal definitions undermine…

  16. Erodibility of and dust emissions from bare soil surfaces in the North American Southwest

    USDA-ARS?s Scientific Manuscript database

    Native plant communities throughout the Southwestern United States are subject to increased abiotic stress due to climate change. As native grass cover is replaced by shrubs, more bare soil surface is susceptible to erosion by wind. The dust record for the last 20 years indicates that wind erosion...

  17. Interaction between Ailanthus altissima and Native Robinia pseudoacacia in Early Succession: Implications for Forest Management

    Treesearch

    Erik Nilsen; Cynthia Huebner; David Carr; Zhe Bao

    2018-01-01

    The goal of this study was to discover the nature and intensity of the interaction between an exotic invader Ailanthus altissima (Mill.) Swingle and its coexisting native Robinia pseudoacacia L. and consider management implications. The study occurred in the Mid-Appalachian region of the eastern United States. ...

  18. Perspectives on the Indigenous Worldviews in Informal Science Education Conference

    ERIC Educational Resources Information Center

    Venkatesan, Aparna; Burgasser, Adam

    2017-01-01

    The chronic underrepresentation of Native and indigenous peoples in STEM fields (Fig. 1) has been a longstanding issue in the United States, despite concentrated efforts by many local and national groups, including the Society for Advancement of Chicanos/Hispanics and Native Americans in Science (SACNAS) and the American Indian Science and…

  19. Reviewing Suicide in Native American Communities: Situating Risk and Protective Factors within a Transactional-Ecological Framework

    ERIC Educational Resources Information Center

    Alcantara, Carmela; Gone, Joseph P.

    2007-01-01

    The alarming prevalence of suicidal behaviors in Native American communities remains a major concern in the 21st-century United States. Recent reviews have demonstrated that prevention programs and intervention efforts using transactional-ecological models have effectively reduced suicidal behaviors in the American Indian and Alaska Native…

  20. [A Survey of American Indian Students.

    ERIC Educational Resources Information Center

    Wells, Robert N.

    A survey was conducted to obtain more reliable data on Native Americans in higher education and to ascertain the factor contributing to their success and failure in college. A questionnaire was mailed to 79 colleges and universities serving the largest percentage of Native Americans in the United States. A total of 33 valid responses were…

  1. Afro-Caribbean Women in the United States: Images and Reality.

    ERIC Educational Resources Information Center

    Palmer, Annette

    Most American-born (or native) blacks think of Afro-Caribbean women as clannish, thrifty to the point of greed, constant strivers, uninvolved in civil rights and women's rights activities, and believing in stereotypes of native blacks' inferiority. These images are tied to the Afro-Caribbean woman's immigrant status. As a foreigner, she constantly…

  2. 46 CFR 310.66 - Foreign students.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... conversant with the literature of his or her native country and that he or she has completed a course in the literature of his or her native language generally equivalent to two (2) years of secondary schoolwork in literature in the United States. In lieu of this certificate, a candidate may produce evidence of having...

  3. 46 CFR 310.66 - Foreign students.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... conversant with the literature of his or her native country and that he or she has completed a course in the literature of his or her native language generally equivalent to two (2) years of secondary schoolwork in literature in the United States. In lieu of this certificate, a candidate may produce evidence of having...

  4. 46 CFR 310.66 - Foreign students.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... conversant with the literature of his or her native country and that he or she has completed a course in the literature of his or her native language generally equivalent to two (2) years of secondary schoolwork in literature in the United States. In lieu of this certificate, a candidate may produce evidence of having...

  5. Desired future condition: Fish habitat in southwestern riparian-stream habitats

    Treesearch

    John N. Rinne

    1996-01-01

    Riparian ecosystems in the southwestern United States provide valuable habitats for many living organisms including native fishes. An analysis of habitat components important to native fishes was made based on the literature, case histories, and unpublished and observational data. Results suggest a natural, surface water hydrograph and lack of introduced species of...

  6. Survey of Eastern U.S. native Rhododendron spp. for antagonistic endophytes towards Phytophthora ramorum

    Treesearch

    Timothy L. Widmer

    2013-01-01

    Rhododendron maximum L. and R. catawbiense Michx. are two species that are native to the eastern United States. They can be found throughout the Appalachian Mountain range and during bloom are very important tourist attractions. Phytophthora ramorum is known to be pathogenic to both species, although no...

  7. Laminated Root Rot of Western Conifers

    Treesearch

    E.E. Nelson; N.E. Martin; R.E. Williams

    1981-01-01

    Laminated root rot is caused by the native fungus Phellinus weirii (Murr.) Gilb. It occurs throughout the Northwestern United States and in southern British Columbia, Canada. The disease has also been reported in Japan and Manchuria. In the United States, the pathogen is most destructive in pure Douglas-fir stands west of the crest of the Cascade Range in Washington...

  8. Options for managing early-successional forest and shrubland bird habitats in the northeastern United States

    Treesearch

    Richard M. DeGraaf; Mariko Yamasaki

    2003-01-01

    Historically, forests in the northeastern United States were disturbed by fire, wind, Native American agriculture, flooding, and beavers (Castor canadensis). Of these, wind and beavers are now the only sources of natural disturbance. Most disturbance-dependent species, especially birds, are declining throughout the region whereas species affiliated with mature forests...

  9. An early look at forest regeneration indicator results for the Midwest and Northeast United States

    Treesearch

    William H. McWilliams; James A. Westfall

    2015-01-01

    Interacting regeneration stressors create challenges for policy makers and managers who are tasked with making decisions for restoring forest following major disturbances, such as harvest or catastrophic mortality. Concern over an aging forest, dwindling young forest habitat, and restoration of native forests in the midwest and northeast United States has resulted in...

  10. Orthotomicus erosus: A new pine-infesting bark beetle in the United States

    Treesearch

    Robert A. Haack

    2004-01-01

    Established populations of yet another new exotic beetle (Scolytidae) were discovered in the United States in 2004: Othotomicus erosus. This Eurasian bark beetle, commonly called the Mediterranean pine engraver, is native to the pine (Pinus)growing areas of Europe, northern Africa, and Asia. It has also been introduced to Chile, Fiji, South Africa, and Swaziland....

  11. Power laws in cone production of longleaf pine across its native range in the United States

    Treesearch

    Xiongwen Chen; Qinfeng Guo; Dale G. Brockway

    2017-01-01

    Longleaf pine (Pinus palustris Mill.) forests in the southeastern United States are considered endangered ecosystems, because of their dramatic decrease in area since European colonization and poor rates of recovery related to episodic natural regeneration. Sporadic seed production constrains restoration efforts and complicates sustainable management of this species....

  12. Field of Bachelor's Degree in the United States: 2009. American Community Survey Reports. ACS-18

    ERIC Educational Resources Information Center

    Siebens, Julie; Ryan, Camille L.

    2012-01-01

    This report provides information on fields of bachelor's degrees in the United States using data from the 2009 American Community Survey (ACS). It includes estimates of fields of bachelor's degree by demographic characteristics including age, sex, race, Hispanic origin, nativity, and educational attainment. This report also looks at geographic and…

  13. U.N. Withholds Action on a Report of Human Rights Violations in the United States.

    ERIC Educational Resources Information Center

    American Indian Journal, 1979

    1979-01-01

    A panel of seven international jurists and lawyers has found a pattern of human and legal rights violations against Native Americans and other minorities in the United States. Their three-week investigation focused on political prisoners and discovered abuses of both the activists and the criminal process. (Author/DS)

  14. Measuring Immigrant Assimilation in the United States. Civic Report No.53

    ERIC Educational Resources Information Center

    Vigdor, Jacob L.

    2008-01-01

    This report introduces a quantitative index that measures the degree of similarity between native- and foreign-born adults in the United States: the ability to distinguish the latter group from the former is defined as "assimilation." The Index of Immigrant Assimilation relies on Census Bureau data available in some form since 1900 and…

  15. Deculturalization and the Struggle for Equality: A Brief History of the Education of Dominated Cultures in the United States.

    ERIC Educational Resources Information Center

    Spring, Joel

    This book provides background for understanding contemporary issues and problems in multicultural education by examining the history of education of four dominated groups in the United States: Native Americans, African Americans, Puerto Ricans, and Mexican Americans. The book focuses on three concepts: deculturalization--attempts to strip away the…

  16. Language Freedom and Restriction: A Historical Approach to the Official Language Controversy.

    ERIC Educational Resources Information Center

    Crawford, James

    The major threat to Native languages embodied in the "English Only" movement is discussed and ways that the United States historically has allowed language freedom is documented. The following points are made: (1) contrary to myth, the United States has never been a monolingual country; (2) for most of U.S. history, the dominant federal…

  17. Potential impacts of year-round sampling on monitoring presence- absence of invasive flora in the southern United States

    Treesearch

    Christopher M. Oswalt; Sonja N. Oswalt; W. Keith Moser

    2012-01-01

    Studies suggest that the southern United States is an area of primary concern with regards to the spread of nonnative invasive plant species. Recent data show that species such as Japanese honeysuckle (Lonicera japonica) and Nepalese browntop (Microstegium vimineum) are invading forests and displacing native species throughout the...

  18. Conservation priorities for tree crop wild relatives in the United States

    Treesearch

    Colin K. Khoury; Stephanie L. Greene; Karen A. Williams; Chrystian C. Sosa; Chris Richards

    2017-01-01

    Crop wild relatives native to the United States have proved useful as genetic resources in breeding more productive, nutritious, and resilient crops. Their utilization is expected to increase with better information about the species and improving breeding tools. But this utilization may be constrained by their limited representation in genebanks and the ongoing loss...

  19. Riparian trees and aridland streams of the southwestern United States: An assessment of the past, present, and future

    Treesearch

    D. Max Smith; Deborah M. Finch

    2016-01-01

    Riparian ecosystems are vital components of aridlands within the southwestern United States. Historically, surface flows influenced population dynamics of native riparian trees. Many southwestern streams has been altered by regulation, however, and will be further affected by greenhouse warming. Our analysis of stream gage data revealed that decreases in...

  20. Spatial scaling of non-native fish richness across the United States

    Treesearch

    Qinfeng Guo; Julian D. Olden

    2014-01-01

    A major goal and challenge of invasion ecology is to describe and interpret spatial and temporal patterns of species invasions. Here, we examined fish invasion patterns at four spatially structured and hierarchically nested scales across the contiguous United States (i.e., from large to small: region, basin, watershed, and sub-watershed). All spatial relationships in...

  1. Distribution and abundance of saltcedar and Russian olive in the western United States

    USGS Publications Warehouse

    Nagler, Pamela L.; Glenn, Edward P.; Jarnevich, Catherine S.; Shafroth, Patrick B.

    2011-01-01

    Over the past century, two introduced Eurasian trees, saltcedar (Tamarix spp.) and Russian olive (Elaeagnus angustifolia) have become wide spread on western United States of American (U.S.) rivers. This paper reviews the literature on the following five key areas related to their distribution and abundance in the western United States: (1) the history of introduction, planting, and spread of saltcedar and Russian olive; (2) their current distribution; (3) their current abundance; (4) factors controlling their current distribution and abundance; and (5) models that have been developed to predict their future distribution and abundance. Saltcedar and Russian olive are now the third and fourth most frequently occurring woody riparian plants and the second and fifth most abundant species (out of 42 native and non-native species) along rivers in the western United States. Currently there is not a precise estimate of the areas that these species occupy in the entire West. Climatic variables are important determinants of their distribution and abundance. For example, saltcedar is limited by its sensitivity to hard freezes, whereas Russian olive appears to have a chilling requirement for bud break and seed germination, and can presumably survive colder winter temperatures. Either species can be dominant, co-dominant or sub-dominant relative to native species on a given river system. A number of environmental factors such as water availability, soil salinity, degree of stream flow regulation, and fire frequency can influence the abundance of these species relative to native species. Numerous studies suggest that both species have spread on western rivers primarily through a replacement process, whereby stress-tolerant species have moved into expanded niches that are no longer suitable for mesic native pioneer species. Better maps of current distribution and rigorous monitoring of distributional changes though time can help to resolve differences in predictions of potential future spread. An adequate understanding does not yet exist of what fraction of western riparian zones is resistant to dominance by either of these species, what fraction is at risk and could benefit from intervention, and what fraction has been altered to the point that saltcedar or Russian olive are most likely to thrive.

  2. Bigheaded carps : a biological synopsis and environmental risk assessment

    USGS Publications Warehouse

    Kolar, Cindy S.; Chapman, Duane C.; Courtenay, Walter R.; Housel, Christine M.; Williams, James D.; Jennings, Dawn P.

    2007-01-01

    Includes information on taxonomy and distinguishing characteristics, hybrids, native and introduced ranges, temperature and salinity tolerances, fecundity, sexual maturity and mating behavior, spawning, early development, feeding habits, growth rate and longevity, response to physical stimuli, associated diseases and parasites, human uses, environmental effects, potential range, population control measures. Summarizes United States federal and state regulations, and assesses the risk posed by these species in the United States.

  3. The impact of kin availability, parental religiosity, and nativity on fertility differentials in the late 19th-century United States

    PubMed Central

    Hacker, J. David; Roberts, Evan

    2017-01-01

    METHODS Most quantitative research on fertility decline in the United States ignores the potential impact of cultural and familial factors. We rely on new complete-count data from the 1880 U.S. census to construct couple-level measures of nativity/ethnicity, religiosity, and kin availability. We include these measures with a comprehensive set of demographic, economic, and contextual variables in Poisson regression models of net marital fertility to assess their relative importance. We construct models with and without area fixed effects to control for unobserved heterogeneity. CONTRIBUTION All else being equal, we find a strong impact of nativity on recent net marital fertility. Fertility differentials among second generation couples relative to the native-born white population of native parentage were in most cases less than half of the differential observed among first generation immigrants, suggesting greater assimilation to native-born American childbearing norms. Our measures of parental religiosity and familial propinquity indicated a more modest impact on marital fertility. Couples who chose biblical names for their children had approximately 3% more children than couples relying on secular names while the presence of a potential mother-in-law in a nearby households was associated with 2% more children. Overall, our results demonstrate the need for more inclusive models of fertility behavior that include cultural and familial covariates. PMID:29720893

  4. The impact of kin availability, parental religiosity, and nativity on fertility differentials in the late 19th-century United States.

    PubMed

    Hacker, J David; Roberts, Evan

    2017-12-01

    Most quantitative research on fertility decline in the United States ignores the potential impact of cultural and familial factors. We rely on new complete-count data from the 1880 U.S. census to construct couple-level measures of nativity/ethnicity, religiosity, and kin availability. We include these measures with a comprehensive set of demographic, economic, and contextual variables in Poisson regression models of net marital fertility to assess their relative importance. We construct models with and without area fixed effects to control for unobserved heterogeneity. All else being equal, we find a strong impact of nativity on recent net marital fertility. Fertility differentials among second generation couples relative to the native-born white population of native parentage were in most cases less than half of the differential observed among first generation immigrants, suggesting greater assimilation to native-born American childbearing norms. Our measures of parental religiosity and familial propinquity indicated a more modest impact on marital fertility. Couples who chose biblical names for their children had approximately 3% more children than couples relying on secular names while the presence of a potential mother-in-law in a nearby households was associated with 2% more children. Overall, our results demonstrate the need for more inclusive models of fertility behavior that include cultural and familial covariates.

  5. FishTraits Database

    USGS Publications Warehouse

    Angermeier, Paul L.; Frimpong, Emmanuel A.

    2009-01-01

    The need for integrated and widely accessible sources of species traits data to facilitate studies of ecology, conservation, and management has motivated development of traits databases for various taxa. In spite of the increasing number of traits-based analyses of freshwater fishes in the United States, no consolidated database of traits of this group exists publicly, and much useful information on these species is documented only in obscure sources. The largely inaccessible and unconsolidated traits information makes large-scale analysis involving many fishes and/or traits particularly challenging. FishTraits is a database of >100 traits for 809 (731 native and 78 exotic) fish species found in freshwaters of the conterminous United States, including 37 native families and 145 native genera. The database contains information on four major categories of traits: (1) trophic ecology, (2) body size and reproductive ecology (life history), (3) habitat associations, and (4) salinity and temperature tolerances. Information on geographic distribution and conservation status is also included. Together, we refer to the traits, distribution, and conservation status information as attributes. Descriptions of attributes are available here. Many sources were consulted to compile attributes, including state and regional species accounts and other databases.

  6. Atlas of United States Trees, Volume 2: Alaska Trees and Common Shrubs.

    ERIC Educational Resources Information Center

    Viereck, Leslie A.; Little, Elbert L., Jr.

    This volume is the second in a series of atlases describing the natural distribution or range of native tree species in the United States. The 82 species maps include 32 of trees in Alaska, 6 of shrubs rarely reaching tree size, and 44 more of common shrubs. More than 20 additional maps summarize environmental factors and furnish general…

  7. Population structure of the emerging plant pathogen Phytophthora ramorum on the west coast of the United States

    Treesearch

    S. Prospero; E.M. Hansen; N.J. Grünwald; J. Britt; L.M. Winton.

    2009-01-01

    Phytophthora ramorum is a devastating pathogen in native forests in California and southwestern Oregon and in nursery crops in California, Oregon and Washington. In this study we analyzed the population structure of P. ramorum in the west coast (CA, OR, and WA) of the United States by screening 579 isolates recovered...

  8. Sickleweed on the Fort Pierre National Grasslands: An emerging threat

    Treesearch

    Jack L. Butler; Stefanie D. Wacker

    2013-01-01

    We report the first detailed field survey of sickleweed (Falcaria vulgaris L.) in the United States. Sickleweed is native to Europe, the Mediterranean, Asia Minor, and Iran and was first reported in the United States in 1922. It is listed by the Nebraska Invasive Species Council as a Category II invasive plant species. In recent years, abundance and distribution of...

  9. The host range and impact of Bikasha collaris (Coleoptera: Chrysomelidae), a promising candidate agent for biological control of Chinese tallow, Triadica sebifera (Euphorbiaceae) in the United States

    USDA-ARS?s Scientific Manuscript database

    Native to China, the Chinese tallow, Triadica sebifera (Euphorbiaceae) is an aggressive woody invader in the southeastern United States. The flea beetle, Bikasha collaris (Coleoptera: Chrysomelidae), is a common herbivore attacking this plant in China. To evaluate its potential as a biological contr...

  10. Priority research and management issues for the imperiled Great Basin of the western United States

    Treesearch

    Jeanne C. Chambers; Michael J. Wisdom

    2009-01-01

    Like many arid and semiarid regions, the Great Basin of the western United States is undergoing major ecological, social, and economic changes that are having widespread detrimental effects on the structure, composition, and function of native ecosystems. The causes of change are highly interactive and include urban, suburban, and exurban growth, past and present land...

  11. Comparative Susceptibility of Plants Native to the Appalachian Range of the United States to Inoculation With Phytophthora ramorum

    Treesearch

    R.G. Linderman; Patricia B. de Sá; E.A. Davis

    2008-01-01

    Phytophthora ramorum, cause of sudden oak death of trees or ramorum blight of other plant species, has many hosts. Some geographic regions, such as the Appalachian range of the eastern United States, are considered high risk of becoming infested with the pathogen because known susceptible plants occur there and climatic characteristics appear...

  12. Gangs in Central America

    DTIC Science & Technology

    2007-08-02

    Societal stigmas against gangs and gang- deportees from the United States have made the process of leaving a gang extremely difficult. A recent...often unwilling to hire them. Tattooed former gang members, especially returning deportees from the United States who are often native English...recipients of deportees on a per capita basis. For all Central American countries, with the exception of Panama, those deported on criminal grounds

  13. Hidden in Plain sight: synthetic pheromone misleads beetles, protects trees

    Treesearch

    Paul Meznarich; Robert Progar

    2015-01-01

    In the last decade, pine forests throughout much of the western United States have been ravaged by the mountain pine beetle (Dendroctonus ponderosae). This bark beetle is native to the United States and has been responsible for massive tree kills in the past. The current outbreak, however, has been notably severe and wide ranging and the effects have been more dramatic...

  14. Completion of the 2011 National Land Cover Database for the Conterminous United States – Representing a Decade of Land Cover Change Information

    EPA Science Inventory

    The National Land Cover Database (NLCD) provides nationwide data on land cover and land cover change at the native 30-m spatial resolution of the Landsat Thematic Mapper (TM). The database is designed to provide five-year cyclical updating of United States land cover and associat...

  15. Request Strategies in Professional E-Mail Correspondence: Insights from the United States Workplace

    ERIC Educational Resources Information Center

    Leopold, Lisa

    2015-01-01

    Despite growing interest in the rhetorical features of e-mail correspondence, this is the first study to examine the request strategies in e-mails written by native English-speaking professionals from a variety of industries in the United States. This study uses Blum-Kulka, House, and Kasper's (1989) speech act framework to analyze the request…

  16. Invasion Biology on Your Campus: Investigating the Red Imported Fire Ant in the Southeastern United States.

    ERIC Educational Resources Information Center

    Forys, Elizabeth A.; Kelly, William B.; Ward, David T.

    2003-01-01

    Describes a laboratory activity on invasion biology to improve students' cognitive skills as well as manual skills. Requires students to develop hypotheses in which a common invasive species will succeed. Focuses on the red imported fire ant in the Southeastern United States, which is a non-native invasive species. (Contains 17 references.) (YDS)

  17. 75 FR 19357 - Honey From the People's Republic of China: Notice of Amended Final Results Pursuant to Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-14

    ... Animal By-Products Import & Export Group Corp. v. United States, Court 2008 Ct. Intl. Trade LEXIS 123... and Animal By-Products Import & Export Group Corp. v. United States, 2009 U.S. App. LEXIS 24374 (Fed... Co., Ltd., Jinfu and Zhejiang Native Produce and Animal By-Products Import & Export Group Corp...

  18. Translation of the Diabetes Prevention Program to Ethnic Communities in the United States.

    PubMed

    Hall, Daniel L; Lattie, Emily G; McCalla, Judith R; Saab, Patrice G

    2016-04-01

    The Diabetes Prevention Program (DPP), an evidenced-based lifestyle intervention for type 2 diabetes (T2D), has been translated for use with ethnic minority communities throughout the United States that are disproportionately at-risk for T2D. The present paper sought to critically review ethnic translation studies of the DPP with respect to translation methods utilized, the success of these methods, and alternative or supplemental methodologies for future translation efforts. Manuscripts reviewed were found by searching PubMed and PsycINFO, using the terms: "diabetes prevention program" AND ["translation" or "ethnic"]. Of 89 papers found, only 6 described ethnic translations of the DPP in the United States, and were included in this review. Translations of the DPP to African American, Hispanic/Latino, Native Hawaiian and Other Pacific Islander, Arab American, and American Indian and Native Alaskan communities were identified and reviewed. The most common translation strategies included group-based delivery and use of bilingual study personnel. Generally, these factors appeared to increase acceptability of the intervention within the ethnic communities reviewed, and should be considered in future efforts to implement and translate the DPP to ethnic communities in the United States.

  19. River flooding and its impacts on large-scale biocontrol of Tamarix in the Colorado and Virgin River system: Moving targets and trajectories

    USDA-ARS?s Scientific Manuscript database

    Along riparian corridors throughout the arid and semiarid regions of the western United States, non-native shrubs and trees in the genus Tamarix have replaced native vegetation. Plant communities along rivers with altered flow regimes and flood control have become particularly vulnerable to widespre...

  20. The effects of shade, fertilizer, and pruning on eastern hemlock trees and hemlock woolly adelgid

    Treesearch

    Thomas McAvoy; Ryan Mays; Nels Johnson; Scott Salom

    2017-01-01

    Hemlock woolly adelgid (HWA), Adelges tsugae Annand, an invasive insect native to the Pacific Northwest and Asia, is responsible for widespread health decline and mortality of native hemlocks (Tsuga spp.) in the eastern United States. Shading and fertilizer has been found to affect the survival and health of both HWA and...

  1. Restoration strategies for a native perennial: Germination and seedling physiology of Sphaeralcea munroana

    Treesearch

    Olga A. Kildesheva

    2011-01-01

    The Great Basin region of the western United States has undergone significant disturbance and fragmentation because of overgrazing for livestock production, disruption of the natural fire regimes, and the introduction of non-native species. At present, habitat loss greatly surpasses the rate of system recovery, making restoration integral to ecosystem function and...

  2. The use of hoop nets seeded with mature brook trout to capture conspecifics

    Treesearch

    James A. Lamansky; Ernest R. Keeley; Michael K. Young; Kevin A. Meyer

    2009-01-01

    The brook trout Salvelinus fontinalis, a native of eastern North America, is considered an invasive species in the western United States because it has been implicated in the decline of many native trout species there. Current methods for controlling brook trout are usually time-consuming and expensive and are sometimes harmful to nontarget species....

  3. American Indians and the Urban Experience. Contemporary Native American Communities 5.

    ERIC Educational Resources Information Center

    Lobo, Susan, Ed.; Peters, Kurt, Ed.

    Over half of all American Indian people living in the United States now live in urban areas, but few books and little research have addressed urban Indian themes. This book compiles research, scholarly writing, poetry, prose, and artwork concerned with the Native urban experience. Of specific educational interest are chapters on the role of…

  4. The Development of improved willow clones for eastern North America

    Treesearch

    R. F. Kopp; L. B. Smart; C. A. Maynard; J. G. Isebrands; G. A. Tuskan; L. P. Abrahamson

    2001-01-01

    Efforts aimed at genetic improvement of Salix are increasing in North America.Most of these are directed towards developing improved clones for biomass production, phytoremediation, nutrient filters, and stream bank stabilization in the Northeast and North-central United States. Native species are of primary interest, but a small number of clones containing non-native...

  5. Community of Learning: Music Learning and Performance Practices among the Native Peoples of North America

    ERIC Educational Resources Information Center

    Burton, J. Bryan

    2010-01-01

    Through descriptions drawn from interviews of Native American musicians and observations of tribal musical events, this paper presents a challenge to the "conservative educational practices" in public schools of the United States. In conclusion, the paper suggests that by more closely examining different cultural learning, values and traditions,…

  6. Terrestrial animals as invasive species and as species at risk from invasions

    Treesearch

    Deborah M. Finch; Dean Pearson; Joseph Wunderle; Wayne Arendt

    2010-01-01

    Including terrestrial animal species in the invasive species strategy plan is an important step in invasive species management. Invasions by nonindigenous species threaten nearly 50 percent of imperiled native species in the United States and are the Nation's second leading cause of species endangerment. Invasion and conversion of native habitats by exotic species...

  7. Overcoming Hindrances to Our Enduring Responsibility to the Ancestors: Protecting Traditional Cultural Places

    ERIC Educational Resources Information Center

    Martinez, Desiree Renee

    2006-01-01

    As first voiced by activists in the United States during the 1960s and 1970s and then sustained by other Native American leaders throughout the rest of the twentieth century, many Native American communities object to archaeological excavations and the wanton destruction of their traditional cultural places. In this article, the author discusses…

  8. Nursery manual for native plants: A guide for tribal nurseries - Volume 1: Nursery management

    Treesearch

    R. Kasten Dumroese; Tara Luna; Thomas D. Landis

    2009-01-01

    In 2001, the Forest Service, U.S. Department of Agriculture (USDA), through its Virtual Center for Reforestation, Nurseries, and Genetics Resources (RNGR), invited Native Americans from across the United States to attend the Western Forest and Conservation Nursery Association annual meeting. About 25 tribal members, representing 20 tribes, attended the meeting at Fort...

  9. GeoJourney: A Field-Based, Interdisciplinary Approach to Teaching Geology, Native American Cultures, and Environmental Studies

    ERIC Educational Resources Information Center

    Elkins, Joe; Elkins, Nichole M. L.; Hemmings, Sarah N. J.

    2008-01-01

    GeoJourney is an interdisciplinary field trip in geology, Native American studies, and environmental studies designed for introductory-level undergraduates. The program travels 23,345 kilometers by van to national parks, industrial sites, museums, and Indian reservations in 24 of the United States. During the day, students carry out hands-on…

  10. Using Self-Regulated Learning Methods to Increase Native American College Retention

    ERIC Educational Resources Information Center

    Patterson, David A.; Ahuna, Kelly H.; Tinnesz, Christine Gray; Vanzile-Tamsen, Carol

    2014-01-01

    A big challenge facing colleges and university programs across the United States is retaining students to graduation. This is especially the case for Native American students, who have had one of the highest dropout rates over the past several decades. Using data from a large university that implemented a self-regulated learning course for…

  11. Dutch elm disease

    Treesearch

    James W. Walters

    1992-01-01

    Since its discovery in the United States in 1930, Dutch elm disease has killed thousands of native elms. The three native elms, American, slippery, and rock, have little or no resistance to Dutch elm disease, but individual trees within each species vary in susceptibility to the disease. The most important of these, American elm, is scattered in upland stands but is...

  12. Hybridization of two biotypes of Lilioceris cheni will not hinder biological control of air potato, Dioscorea bulbifera

    USDA-ARS?s Scientific Manuscript database

    Dioscorea bulbifera L. (Dioscoreales: Dioscoreaceae), air potato, is a perennial vine native to Asia and Africa that is invasive in Florida and other parts of the southeastern United States. Air potato vines can grow more than 20 meters long and outcompete native vegetation in a variety of habitats....

  13. Seven Hypotheses on Language Loss Causes and Cures.

    ERIC Educational Resources Information Center

    Crawford, James

    Objective evidence indicates that despite public fears and the claims of those who would make English the official language of the United States, it is not English, but minority tongues that are threatened in this country today. In the last 5 years, educators have noticed a sharp decline in native language skills among Native American children.…

  14. Species richness and patterns of invasion in plants, birds, and fishes in the United States

    Treesearch

    Thomas J. Stohlgren; David T. Barnett; Curtis H. Flather; Pam L. Fuller; Bruce G. Peterjohn; John T. Kartesz; Lawrence L. Master

    2006-01-01

    We quantified broad-scale patterns of species richness and species density (mean # species/km2) for native and non-indigenous plants, birds, and fishes in the continental USA and Hawaii. We hypothesized that the species density of native and non-indigenous taxa would generally decrease in northern latitudes and higher elevations following...

  15. Soil microbial community resilience with tree thinning in a 40-year-old experimental ponderosa pine forest

    Treesearch

    Steven T. Overby; Suzanne M. Owen; Stephen C. Hart; Daniel G. Neary; Nancy C. Johnson

    2015-01-01

    Establishment of native grasses is a primary objective of restoration in Pinus ponderosa var. scopulorum (P. & C. Lawson) forests in the southwestern United States. Interactions among native grasses and soil microorganisms generate feedbacks that influence the achievement of this objective. We examined soil chemical properties and communities of plants and soil...

  16. Invasive lionfish reduce native fish abundance on a regional scale

    NASA Astrophysics Data System (ADS)

    Ballew, Nicholas G.; Bacheler, Nathan M.; Kellison, G. Todd; Schueller, Amy M.

    2016-08-01

    Invasive lionfish pose an unprecedented threat to biodiversity and fisheries throughout Atlantic waters off of the southeastern United States, the Caribbean, and the Gulf of Mexico. Here, we employ a spatially replicated Before-After-Control-Impact analysis with temporal pairing to quantify for the first time the impact of the lionfish invasion on native fish abundance across a broad regional scale and over the entire duration of the lionfish invasion (1990-2014). Our results suggest that 1) lionfish-impacted areas off of the southeastern United States are most prevalent off-shore near the continental shelf-break but are also common near-shore and 2) in impacted areas, lionfish have reduced tomtate (a native forage fish) abundance by 45% since the invasion began. Tomtate served as a model native fish species in our analysis, and as such, it is likely that the lionfish invasion has had similar impacts on other species, some of which may be of economic importance. Barring the development of a control strategy that reverses the lionfish invasion, the abundance of lionfish in the Atlantic, Caribbean, and Gulf of Mexico will likely remain at or above current levels. Consequently, the effect of lionfish on native fish abundance will likely continue for the foreseeable future.

  17. Invasive lionfish reduce native fish abundance on a regional scale.

    PubMed

    Ballew, Nicholas G; Bacheler, Nathan M; Kellison, G Todd; Schueller, Amy M

    2016-08-31

    Invasive lionfish pose an unprecedented threat to biodiversity and fisheries throughout Atlantic waters off of the southeastern United States, the Caribbean, and the Gulf of Mexico. Here, we employ a spatially replicated Before-After-Control-Impact analysis with temporal pairing to quantify for the first time the impact of the lionfish invasion on native fish abundance across a broad regional scale and over the entire duration of the lionfish invasion (1990-2014). Our results suggest that 1) lionfish-impacted areas off of the southeastern United States are most prevalent off-shore near the continental shelf-break but are also common near-shore and 2) in impacted areas, lionfish have reduced tomtate (a native forage fish) abundance by 45% since the invasion began. Tomtate served as a model native fish species in our analysis, and as such, it is likely that the lionfish invasion has had similar impacts on other species, some of which may be of economic importance. Barring the development of a control strategy that reverses the lionfish invasion, the abundance of lionfish in the Atlantic, Caribbean, and Gulf of Mexico will likely remain at or above current levels. Consequently, the effect of lionfish on native fish abundance will likely continue for the foreseeable future.

  18. Invasive lionfish reduce native fish abundance on a regional scale

    PubMed Central

    Ballew, Nicholas G.; Bacheler, Nathan M.; Kellison, G. Todd; Schueller, Amy M.

    2016-01-01

    Invasive lionfish pose an unprecedented threat to biodiversity and fisheries throughout Atlantic waters off of the southeastern United States, the Caribbean, and the Gulf of Mexico. Here, we employ a spatially replicated Before-After-Control-Impact analysis with temporal pairing to quantify for the first time the impact of the lionfish invasion on native fish abundance across a broad regional scale and over the entire duration of the lionfish invasion (1990–2014). Our results suggest that 1) lionfish-impacted areas off of the southeastern United States are most prevalent off-shore near the continental shelf-break but are also common near-shore and 2) in impacted areas, lionfish have reduced tomtate (a native forage fish) abundance by 45% since the invasion began. Tomtate served as a model native fish species in our analysis, and as such, it is likely that the lionfish invasion has had similar impacts on other species, some of which may be of economic importance. Barring the development of a control strategy that reverses the lionfish invasion, the abundance of lionfish in the Atlantic, Caribbean, and Gulf of Mexico will likely remain at or above current levels. Consequently, the effect of lionfish on native fish abundance will likely continue for the foreseeable future. PMID:27578096

  19. Catchment-scale determinants of nonindigenous minnow richness in the eastern United States

    USGS Publications Warehouse

    Peoples, Brandon K.; Midway, Stephen R.; DeWeber, Jefferson T.; Wagner, Tyler

    2018-01-01

    Understanding the drivers of biological invasions is critical for preserving aquatic biodiversity. Stream fishes make excellent model taxa for examining mechanisms driving species introduction success because their distributions are naturally limited by catchment boundaries. In this study, we compared the relative importance of catchment-scale abiotic and biotic predictors of native and nonindigenous minnow (Cyprinidae) richness in 170 catchments throughout the eastern United States. We compared historic and contemporary cyprinid distributional data to determine catchment-wise native/nonindigenous status for 152 species. Catchment-scale model predictor variables described natural (elevation, precipitation, flow accumulation) and anthropogenic (developed land cover, number of dams) abiotic features, as well as native congener richness. Native congener richness may represent either biotic resistance via interspecific competition, or trait preadaptation according to Darwin's naturalisation hypothesis. We used generalised linear mixed models to examine evidence supporting the relative roles of abiotic and biotic predictors of cyprinid introduction success. Native congener richness was positively correlated with nonindigenous cyprinid richness and was the most important variable predicting nonindigenous cyprinid richness. Mean elevation had a weak positive effect, and effects of other abiotic factors were insignificant and less important. Our results suggest that at this spatial scale, trait preadaptation may be more important than intrageneric competition for determining richness of nonindigenous fishes.

  20. Heterapoderopsis bicallosicollis (Coleoptera: Attelabidae): a potential biological control agent for Triadica sebifera.

    PubMed

    Wang, Yi; Ding, Jianqing; Wheeler, Gregory S; Purcell, Matthew F; Zhang, Guoan

    2009-08-01

    Native to China, Chinese tallow, Triadica sebifera L. Small (Euphorbiaceae), is an invasive plant in the southeastern United States. The leaf-rolling weevil, Heterapoderopsis bicallosicollis Voss, is a common herbivore attacking this plant in China. To evaluate its potential as a biological control agent of T. sebifera, biology and host specificity of this weevil were studied in China. H. bicallosicollis occurs over a wide, native, geographic range and its immatures successfully develop at 15-35 degrees C, indicating its physiological potential to establish and persist throughout the range of climatic conditions where the target plant grows in the United States. Adults make feeding holes on leaves. Before oviposition, the female makes a sealed leaf roll called a nidus and then lays one to two eggs inside. Eggs, larvae, and pupae develop within nidi, and larvae survive only when they develop inside the nidi. This requirement makes the weevil highly host specific to T. sebifera. In laboratory no-choice tests of 54 species from eight families, adults fed on only 3 plant species, T. sebifera, Sapium chihsinianum S. K. Lee, and Phyllanthus urinaria L. and only oviposited on T. sebifera. These results were confirmed where, in multiple-choice tests, adults only oviposited on T. sebifera. Given that T. sebifera is the only species in the genus Triadica in the United States, the results of this study suggest that H. bicallosicollis is a potential biological control agent of T. sebifera and should be considered to be imported into quarantine in the United States for further tests on native North American species.

  1. Trends in Educational Attainment by Race/Ethnicity, Nativity, and Sex in the United States, 1989–2005

    PubMed Central

    EVERETT, BETHANY G.; ROGERS, RICHARD G.; HUMMER, ROBERT A.; KRUEGER, PATRICK M.

    2012-01-01

    Despite the importance of education for shaping individuals’ life chances, little research has examined trends and differences in educational attainment for detailed demographic subpopulations in the United States. We use labor market segmentation and cohort replacement theories, linear regression methods, and data from the National Health Interview Survey to understand educational attainment by race/ethnicity, nativity, birth cohort, and sex between 1989 and 2005 in the United States. There have been significant changes in educational attainment over time. In support of the cohort replacement theory, we find that across cohorts, females have enjoyed greater gains in education than men, and for some race/ethnic groups, recent cohorts of women average more years of education than comparable men. And in support of labor market segmentation theories, foreign-born Mexican Americans continue to possess relatively low levels of educational attainment. Our results can aid policymakers in identifying vulnerable populations, and form the base from which to better understand changing disparities in education. PMID:22649275

  2. The Genetic Ancestry of African Americans, Latinos, and European Americans across the United States

    PubMed Central

    Bryc, Katarzyna; Durand, Eric Y.; Macpherson, J. Michael; Reich, David; Mountain, Joanna L.

    2015-01-01

    Over the past 500 years, North America has been the site of ongoing mixing of Native Americans, European settlers, and Africans (brought largely by the trans-Atlantic slave trade), shaping the early history of what became the United States. We studied the genetic ancestry of 5,269 self-described African Americans, 8,663 Latinos, and 148,789 European Americans who are 23andMe customers and show that the legacy of these historical interactions is visible in the genetic ancestry of present-day Americans. We document pervasive mixed ancestry and asymmetrical male and female ancestry contributions in all groups studied. We show that regional ancestry differences reflect historical events, such as early Spanish colonization, waves of immigration from many regions of Europe, and forced relocation of Native Americans within the US. This study sheds light on the fine-scale differences in ancestry within and across the United States and informs our understanding of the relationship between racial and ethnic identities and genetic ancestry. PMID:25529636

  3. Modeling Insights into Haemophilus influenzae Type b Disease, Transmission, and Vaccine Programs

    PubMed Central

    Rose, Charles E.; Cohn, Amanda; Coronado, Fatima; Clark, Thomas A.; Wenger, Jay D.; Bulkow, Lisa; Bruce, Michael G.; Messonnier, Nancy E.; Hennessy, Thomas W.

    2012-01-01

    In response to the 2007–2009 Haemophilus influenzae type b (Hib) vaccine shortage in the United States, we developed a flexible model of Hib transmission and disease for optimizing Hib vaccine programs in diverse populations and situations. The model classifies population members by age, colonization/disease status, and antibody levels, with movement across categories defined by differential equations. We implemented the model for the United States as a whole, England and Wales, and the Alaska Native population. This model accurately simulated Hib incidence in all 3 populations, including the increased incidence in England/Wales beginning in 1999 and the change in Hib incidence in Alaska Natives after switching Hib vaccines in 1996. The model suggests that a vaccine shortage requiring deferral of the booster dose could last 3 years in the United States before loss of herd immunity would result in increasing rates of invasive Hib disease in children <5 years of age. PMID:22257582

  4. Oversight on Community Services Administration, Child Abuse Prevention and Treatment, and Adoption Opportunities, and Native American Programs Act. Hearing before the Subcommittee on Aging, Family and Human Services of the Committee on Labor and Human Resources. United States Senate, Ninety-Seventh Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    Oversight hearings were conducted on April 23, 1981 in reference to social service block grants for the Community Services Administration, child abuse prevention and treatment and adoption programs, and Native American Programs Act. Testimonies for support of block grants advocated ability of States to decide how program resources can best be…

  5. Hemlock Woolly Adelgid (Pest Alert)

    Treesearch

    USDA Forest Service

    2005-01-01

    Native to Asia, the hemlock woolly adelgid (Adelges tsugae) is a small, aphidlike insect that threatens the health and sustainability of eastern hemlock (Tsuga canadensis) and Carolina hemlock (Tsuga caroliniana) in the Eastern United States. Hemlock woolly adelgid was fi rst reported in the Eastern United...

  6. Conservation status of North American freshwater crayfish (Decapoda: Cambaridae) from the southern United States

    USGS Publications Warehouse

    Loughman, Zachary J.; Welsh, Stuart A.; Fetzner, James W.; Thoma, Roger F.

    2015-01-01

    A list is provided of all crayfishes (family Cambaridae) in the southern United States, which includes common names, global conservation status, an alternative review of the conservation status based on the IUCN red list criteria, and state distribution. This list includes 357 native crayfishes, of which 12 (3.4%) are critically endangered, 37 (10.4%) are endangered, 126 (35.3%) are vulnerable, 181 (50.7%) are lower risk, and 1 (0.3%) is not evaluated. The leading factors causing imperilment are restricted ranges caused by anthropogenic impacts from changes in land use, contaminants, invasion by non-indigenous species, and habitat fragmentation. In order to conserve and manage diversity of native crayfish, consistency is needed in determining conservation status and more complete distribution and life history information are needed for about 60% of species.

  7. American Indian and Alaska native aboriginal use of alcohol in the United States.

    PubMed

    Abbott, P J

    1996-01-01

    Alcohol beverages prior to White contact originated with the Mayan and the Aztec Nations and spread to the American Indians of the Southwest. Surprisingly, there are a number of accounts of alcohol use among other American Indians and Alaska Natives. Beverages were limited to wine and beer, and included: balche, pulque, and "haren a pitahaya" wines, tulpi beer and other beverages. White contact brought dramatic shifts in the use and function of alcoholic beverages in American Indian and Alaska Native societies.

  8. Foreign nurse importation and the supply of native nurses.

    PubMed

    Cortés, Patricia; Pan, Jessica

    2014-09-01

    The importation of foreign registered nurses has been used as a strategy to ease nursing shortages in the United States. The effectiveness of this policy depends critically on the long-run response of native nurses. We examine the effects of immigration of foreign-born registered nurses on the long-run employment and occupational choice of native nurses. Using a variety of empirical strategies that exploit the geographical distribution of immigrant nurses across US cities, we find evidence of large displacement effects - over a ten-year period, for every foreign nurse that migrates to a city, between 1 and 2 fewer native nurses are employed in the city. We find similar results using data on nursing board exam-takers at the state level - an increase in the flow of foreign nurses significantly reduces the number of natives sitting for licensure exams in more dependent states relative to less dependent states. Using data on self-reported workplace satisfaction among a sample of California nurses, we find suggestive evidence that part of the displacement effects could be driven by a decline in the perceived quality of the workplace environment. Copyright © 2014 Elsevier B.V. All rights reserved.

  9. Ex Situ gene conservation in high elevation white pine species in the United States-a beginning

    Treesearch

    Richard A. Sniezko; Anna Schoettle; Joan Dunlap; Detlev Vogler; David Conklin; Andrew Bower; Chris Jensen; Rob Mangold; Doug Daoust; Gary Man

    2011-01-01

    The eight white pine species native to the western United States face an array of biotic and abiotic challenges that impact the viability of populations or the species themselves. Well-established programs are already in place to conserve and restore Pinus monticola Dougl. ex D. Don and P. lambertiana Dougl. throughout significant portions of their geographic ranges....

  10. Modern fire regime resembles historical fire regime in a ponderosa pine forest on Native American land

    Treesearch

    Amanda B. Stan; Peter Z. Fule; Kathryn B. Ireland; Jamie S. Sanderlin

    2014-01-01

    Forests on tribal lands in the western United States have seen the return of low-intensity surface fires for several decades longer than forests on non-tribal lands. We examined the surface fire regime in a ponderosa pinedominated (Pinus ponderosa) forest on the Hualapai tribal lands in the south-western United States. Using fire-scarred trees, we inferred temporal (...

  11. More virulent offspring result from hybridization of invasive aphid species, Diuraphis noxia (Hemiptera: Aphididae), with Diuraphis tritici endemic to the United States

    USDA-ARS?s Scientific Manuscript database

    The Russian wheat aphid (RWA), Diuraphis noxia, invaded the United States in 1986 and soon became a significant pest of wheat. D. tritici was native to the USA and firmly established on wild grasses before the arrival of RWA. Both species are known to co-infest the same grass hosts during the time...

  12. Introduction history and population genetics of Falcaria vulgaris (Apiaceae) in the United States

    Treesearch

    Sarbottam Piya

    2013-01-01

    Falcaria vulgaris Bernh. (sickleweed), native to Eurasia, occurs disjunctly in the Midwest and the East Coast of the United States. In parts of Iowa, Nebraska and South Dakota, it is an aggressive weed potentially turning to invasive. The main objectives of this study were (1) to reconstruct the introduction history and spread of the plant, (2) to develop and apply...

  13. American Art Appreciation Activities Kit: Ready-To-Use Lessons, Slides, and Projects for Grades 7-12.

    ERIC Educational Resources Information Center

    Hume, Helen D.

    This resource kit, for secondary teachers of art, social studies, and the humanities, presents an art appreciation activities program that spans the visual art history of the United States. The kit is organized into nine chronological sections that follow the history of art in the United States: (1) Native American Art (prehistory to the present);…

  14. The Curricular Indian Agent: Discursive Colonization and Indigenous (Dys)Agency in U.S. History Textbooks

    ERIC Educational Resources Information Center

    Stanton, Christine Rogers

    2014-01-01

    In the 1800s and early 1900s, the United States assigned Indian Agents--non-Native employees of the federal government--to coordinate intergovernmental efforts, to encourage the assimilation of Native peoples into European-American society, and to serve as advocates for individual tribes. Although Indian Agents no longer exist in an official…

  15. Projection matrices as a forest management tool: an invasive tree case study

    Treesearch

    Ian J. Renne; Benjamin F. Tracy; Timothy P. Spira

    2003-01-01

    Life history parameters of many forest-dwelling species are affected by native and non-native pests. In turn, these pests alter forest processes and cost the United States billions of dollars annually. Population projection matrices can aid ecologists and managers in evaluating the impact of pests on forest species as well as devising effective strategies for pest...

  16. Putative source of the invasive Sirex noctilio fungal symbiont, Amylostereum areolatum, in the eastern United States and its association with native siricid woodwasps

    Treesearch

    Ann E. Hajek; Charlotte Nielsen; David W. Williams

    2011-01-01

    The white rot basidiomycete fungus Amylostereum areolatum is carried by females of Sirex noctilio in mycangia at the base of their ovipositors and inserted into pine trees when eggs are deposited. S. noctilio and A. areolatum are native to Europe but have been introduced throughout many areas...

  17. The potential effects of global climate change on the distribution of native and introduced Zostera seagrasses on the Pacific Coast of North America

    EPA Science Inventory

    At least two seagrass species in the genus Zostera occur on the Pacific coast of North America: the native species Zostera marina L., and an introduced species, Z. japonica Ascher. & Graeb. Z. marina occurs along the entire Pacific coast of the United States and Canada. Zos...

  18. Establishment of native species on a natural gas pipeline: the importance of seeding rate, aspect, and species selection

    Treesearch

    Melissa A. Thomas-Van Gundy; Pamela J. Edwards; Thomas M. Schuler

    2018-01-01

    With the increase in natural gas production in the United States, land managers need solutions and best practices to mitigate potential negative impacts of forest and soil disturbance and meet landowner objectives and desired conditions. Mitigation often includes the use of native seed mixes for maintaining plant diversity, controlling nonnative invasive species, and...

  19. Germination characteristics of prairie dropseed, blanketflower, and hairy goldaster in response to prechill and temperature treatments

    Treesearch

    Aurora Rose Roemmich

    2011-01-01

    Native plant materials centers across the United States create concentrated sources of native species seeds, cuttings, and plants that are readily available for use in restoration, landscaping, and other revegetation projects. In addition, these centers provide materials from local genetic sources that are adapted to the environmental conditions of the target site...

  20. Allometric biomass models and applications for branches of Chinese tallow in a Mississippi Bottomland Forest

    Treesearch

    Allison M. Stoklosa; Nana Tian; Zhaofei Fan

    2015-01-01

    Chinese tallow [Triadica sebifera (L.) Small, formerly Sapium sebiferum (L.) Roxb.] is a non-native invader moving through the southeastern United States. Tallow can invade a multitude of habitats, from coastal prairies to closed-canopy forests, forming monospecific stands and driving out native flora and fauna (Bruce and others 1997). Tallow has large impacts, both...

  1. An Overview of the Labor Market Problems of Indians and Native Americans. Research Report No. 89-02.

    ERIC Educational Resources Information Center

    Ainsworth, Robert G.

    This booklet provides an overview of the labor market problems facing Indians and Native Americans, the most economically disadvantaged ethnic group in the United States. It summarizes Indian policy, particularly major policies and laws that relate to early trade restrictions and the exploitation of Indians through trade; their forced removal from…

  2. Suitability of California bay laurel and other species as potential hosts for the non-native redbay ambrosia beetle and granulate ambrosia beetle

    USDA-ARS?s Scientific Manuscript database

    The redbay ambrosia beetle (Xyleborus glabratus Eichhoff) is a non-native invasive forest pest and vector of the pathogen that causes laurel wilt, a deadly disease of trees in the family Lauraceae in the southeastern United States (U.S.). Concern exists that X. glabratus and its fungal symbiont cou...

  3. Utilization options for decadent eastern hemlock timber

    Treesearch

    Matthew F. Winn; Philip A. Araman

    2007-01-01

    The hemlock woolly adelgid (Adelges tsugae Annand) is a non-native pest that is decimating the eastern hemlock (Tsuga canadensis L.) population in the forests of the eastern United States. Nearly one third of the area inhabited by native hemlocks in the Central Hardwoods region is infested with the insect. Once a tree is heavily infected, it is estimated that tree...

  4. First report of seasonal trap capture for Halyomorpha halys (Stal) Hemiptera: Pentatomidae) and native stink bugs in central Georgia

    USDA-ARS?s Scientific Manuscript database

    The brown marmorated stink bug (BMSB), Halyomorpha halys (Stål) (Hemiptera: Pentatomidae), an invasive insect pest in the United States, has recently expanded its range to the Coastal Plain region of Georgia. This study was conducted to monitor the BMSB, as well as native stink bugs, near woodland f...

  5. Aquatic species invasions in the context of fire and climate change

    Treesearch

    Michael K. Young

    2012-01-01

    This paper focuses on the nexus among native and nonnative fishes with respect to fire and climate change in the western United States. Although many taxa are involved, I emphasize native and nonnative salmonids because these are obligate coldwater species that might be expected to respond strongly to fire and because most research has been conducted on these fishes....

  6. Teaching Experiences of Native and Nonnative English-Speaking Graduate Teaching Assistants and Their Perceptions of Preservice Teachers

    ERIC Educational Resources Information Center

    Ates, B.; Eslami, Z. R.

    2012-01-01

    The authors report on a qualitative multiple case study exploring the perceptions of nonnative English-speaking (NNES) and native English-speaking (NES) graduate teaching assistants (GTAs) toward undergraduate preservice teachers at a university located in the Southwestern United States. Three NNES GTAs and one NES GTA participated in the study.…

  7. The geographic distribution of Rhagoletis pomonella (Diptera:Tephritidae) in the western United States: Introduced species or native population?

    USDA-ARS?s Scientific Manuscript database

    The apple maggot fly, Rhagoletis pomonella Walsh (Diptera: Tephritidae), is a major pest of commercially grown domesticated apple (Malus domestica) in North America. The shift of the fly from its native host hawthorn (Crataegus mollis) to apple in the eastern U.S. is often cited as an example of inc...

  8. Description of an establishment event by the invasive Asian longhorned beetle (Anoplophora glabripennis) in a suburban landscape in the northeastern United States

    Treesearch

    Helen Hull-Sanders; Eugene Pepper; Kevin Davis; Robert Talbot Trotter, III; Daniel Doucet

    2017-01-01

    The establishment of non-native species is commonly described as occurring in three phases: arrival, establishment, and dispersal. Both arrival and dispersal by the Asian longhorned beetle (Anoplophora glabripennis Motschulsky), a xylophagous Cerambycid native to China and the Korean peninsula, has been documented for multiple locations in both...

  9. Monsoma pulveratum (Hymenoptera: Tenthredinidae: Allantinae), a palaearctic sawfly defoliator of alder in Alaska and new to the United States

    Treesearch

    James J. Kruse; David R. Smith; Nathan M. Schiff

    2010-01-01

    Smith and Goulet (2000) gave the first North American records of Monsoma pulveratum (Retzius) from Newfoundland, Canada, in 1991 and 1998 and compared it with the only native species of the genus, M. inferentia (Norton). It is native to Europe, northern Africa, and Turkey to the Caucasus (Benson 1968, Lacourt 1975).

  10. Exploring risk factors in Latino cardiovascular disease: the role of education, nativity, and gender.

    PubMed

    Dinwiddie, Gniesha Y; Zambrana, Ruth E; Garza, Mary A

    2014-09-01

    We examined 3 cardiovascular disease risk factors by nativity and gender, evaluating evidence for education and health behaviors in explaining the "Hispanic Health Paradox." We analyzed 2001-2008 National Health and Nutrition Examination Survey data for adults (n = 6032) to compare hypertension, high waist circumference, and diabetes for US- and foreign-born Mexican men and women. We controlled for age, depression, and health insurance. Cardiovascular disease risk factors differed by education, nativity, and gender. Higher education was associated with higher odds of hypertension and high waist circumference for men and women regardless of nativity. As education increased, the odds of diabetes increased for US-born women, showing a gradient for this population. Finally, foreign-born Mexican women with 5 to 19 years in the United States conferred the highest odds of having diabetes, whereas foreign-born men with less than 5 years in the United States had the lowest odds for high waist circumference and presence of diabetes. Results contest assumptions of the Hispanic Health Paradox and suggest new approaches. New research can yield accurate information to ensure the development of appropriate interventions, decreasing health disparities endemic to a subgroup of Latinos.

  11. New records and range extensions of several species of native bees (Hymenoptera: Apoidea) from Mississippi

    PubMed Central

    Griswold, Terry; Ikerd, Harold W; Orr, Michael Christopher

    2018-01-01

    Abstract Background The native bee fauna of Mississippi, USA has been historically poorly sampled, but is of particular relevance to determine range limits for species that occur in the southern United States. Currently published literature includes 184 species of bees that occur within the state of Mississippi. Additions to the list of native bees known for Mississippi are reported with notes on range, ecology and resources for identification. New information The geographic ranges of seven additional species are extended into the state of Mississippi: Andrena (Melandrena) obscuripennis Smith, 1853, Anthemurgus passiflorae Robertson, 1902, Dieunomia bolliana (Cockerell 1910), Diadasia (Diadasia) enavata (Cresson 1872), Peponapis crassidentata (Cockerell 1949), Triepeolus subnitens Cockerell and Timberlake, 1929 and Brachynomada nimia (Snelling and Rozen 1987). These records raise the total number of published species known from the state to 191. Anthemurgus and Brachynomada are also genera new to Mississippi. PMID:29853776

  12. New records and range extensions of several species of native bees (Hymenoptera: Apoidea) from Mississippi.

    PubMed

    Parys, Katherine; Griswold, Terry; Ikerd, Harold W; Orr, Michael Christopher

    2018-01-01

    The native bee fauna of Mississippi, USA has been historically poorly sampled, but is of particular relevance to determine range limits for species that occur in the southern United States. Currently published literature includes 184 species of bees that occur within the state of Mississippi. Additions to the list of native bees known for Mississippi are reported with notes on range, ecology and resources for identification. The geographic ranges of seven additional species are extended into the state of Mississippi: Andrena (Melandrena) obscuripennis Smith, 1853, Anthemurgus passiflorae Robertson, 1902, Dieunomia bolliana (Cockerell 1910), Diadasia (Diadasia) enavata (Cresson 1872), Peponapis crassidentata (Cockerell 1949), Triepeolus subnitens Cockerell and Timberlake, 1929 and Brachynomada nimia (Snelling and Rozen 1987). These records raise the total number of published species known from the state to 191. Anthemurgus and Brachynomada are also genera new to Mississippi.

  13. Loss of biodiversity in a conservation unit of the Brazilian Atlantic Forest: the effect of introducing non-native fish species.

    PubMed

    Fragoso-Moura, E N; Oporto, L T; Maia-Barbosa, P M; Barbosa, F A R

    2016-02-01

    The introduction of species has become an important problem for biodiversity and natural ecosystem conservation. The lake system of the middle Rio Doce (MG, Brazil) comprises c. 200 lakes at various conservation states, of which 50 are located within the Rio Doce State Park (PERD). Previous studies had verified several of these lakes suffered non-native fishes introductions and the presence of these species needs for the implementation of actions aiming at not only their control but also the preservation of the native species. This study discusses the effects of non-native fish species in the largest conservation unit of Atlantic Forest in Minas Gerais, southeast of Brazil, using data from 1983 to 2010 distributed as follow: data prior to 2006 were obtained from previous studies, and data from September 2006 to July 2010 were obtained in Lake Carioca at four sampling stations using gillnets, seine nets and sieve. A total of 17 fish species was collected (2006-2010) of which five were introduced species. Among the small to medium size native species (30 to 2000 mm standard length) seven had disappeared, two are new records and one was recaptured. The non-native species Cichla kelberi (peacock bass) and Pygocentrus nattereri (red piranha) are within the most abundant captured species. Integrated with other actions, such as those preventing new introductions, a selective fishing schedule is proposed as an alternative approach to improve the conservation management actions and the local and regional biodiversity maintenance.

  14. Atomistic structural ensemble refinement reveals non-native structure stabilizes a sub-millisecond folding intermediate of CheY

    DOE PAGES

    Shi, Jade; Nobrega, R. Paul; Schwantes, Christian; ...

    2017-03-08

    The dynamics of globular proteins can be described in terms of transitions between a folded native state and less-populated intermediates, or excited states, which can play critical roles in both protein folding and function. Excited states are by definition transient species, and therefore are difficult to characterize using current experimental techniques. We report an atomistic model of the excited state ensemble of a stabilized mutant of an extensively studied flavodoxin fold protein CheY. We employed a hybrid simulation and experimental approach in which an aggregate 42 milliseconds of all-atom molecular dynamics were used as an informative prior for the structuremore » of the excited state ensemble. The resulting prior was then refined against small-angle X-ray scattering (SAXS) data employing an established method (EROS). The most striking feature of the resulting excited state ensemble was an unstructured N-terminus stabilized by non-native contacts in a conformation that is topologically simpler than the native state. We then predict incisive single molecule FRET experiments, using these results, as a means of model validation. Our study demonstrates the paradigm of uniting simulation and experiment in a statistical model to study the structure of protein excited states and rationally design validating experiments.« less

  15. Atomistic structural ensemble refinement reveals non-native structure stabilizes a sub-millisecond folding intermediate of CheY

    NASA Astrophysics Data System (ADS)

    Shi, Jade; Nobrega, R. Paul; Schwantes, Christian; Kathuria, Sagar V.; Bilsel, Osman; Matthews, C. Robert; Lane, T. J.; Pande, Vijay S.

    2017-03-01

    The dynamics of globular proteins can be described in terms of transitions between a folded native state and less-populated intermediates, or excited states, which can play critical roles in both protein folding and function. Excited states are by definition transient species, and therefore are difficult to characterize using current experimental techniques. Here, we report an atomistic model of the excited state ensemble of a stabilized mutant of an extensively studied flavodoxin fold protein CheY. We employed a hybrid simulation and experimental approach in which an aggregate 42 milliseconds of all-atom molecular dynamics were used as an informative prior for the structure of the excited state ensemble. This prior was then refined against small-angle X-ray scattering (SAXS) data employing an established method (EROS). The most striking feature of the resulting excited state ensemble was an unstructured N-terminus stabilized by non-native contacts in a conformation that is topologically simpler than the native state. Using these results, we then predict incisive single molecule FRET experiments as a means of model validation. This study demonstrates the paradigm of uniting simulation and experiment in a statistical model to study the structure of protein excited states and rationally design validating experiments.

  16. Labor, Health, and Education Issues in the State of Hawaii. Hearing before a Subcommittee of the Committee on Appropriations, United States Senate, One Hundred Eighth Congress, Second Session (Special Hearing, February 18, 2004, Honolulu, Hawaii) S. Hrg. 108-392

    ERIC Educational Resources Information Center

    US Senate, 2004

    2004-01-01

    The purpose of this hearing was to gather information and hear testimony on three issues: (1) the expansion of the Cancer Research Center in Hawaii; (2) the recently granted legislative authority for Hawaii 3R's to utilize monies in the Native Hawaiian Education funds to repair those public schools to 25 percent or more Native Hawaiian children;…

  17. Threats to at-risk species in America's private forests: a Forests on the Edge report

    Treesearch

    Mary A. Carr; Ronald E. McRoberts; Lisa G. Mahal; Sara J. Comas

    2010-01-01

    More than 4,600 native animal and plant species associated with private forests in the United States are at risk of decline or extinction. This report identifies areas across the conterminous United States where at-risk species habitats in rural private forests are most likely to decrease because of increases in housing density from 2000 to 2030. We also identify areas...

  18. Avian paramyxovirus serotype 1 (Newcastle disease virus), avian influenza virus and salmonella spp. in mute swans (Cygnus olor) in the great lakes region and atlantic coast of the United States

    USDA-ARS?s Scientific Manuscript database

    Since their introduction to the United States in the late 19th century, mute swans (Cygnus olor) have become a nuisance species by causing damage to aquatic habitats, acting aggressive towards humans, competing with native waterfowl, and by potentially serving as a reservoir of infectious diseases t...

  19. The origin of recently established red fox populations in the United States: translocations or natural range expansions?

    Treesearch

    Mark J. Statham; Benjamin N. Sacks; Keith B. Aubry; John D. Perrine; Samantha M. Wisely

    2012-01-01

    Red foxes (Vulpes vulpes) are native to boreal and western montane portions of North America but their origins are unknown in many lowland areas of the United States. Red foxes were historically absent from much of the East Coast at the time of European settlement and did not become common until the mid-1800s. Some early naturalists described an...

  20. Behavioral evidence for fruit odor discrimination and sympatric host races of Rhagoletis pomonella flies in the Western United States.

    PubMed

    Linn, Charles E; Yee, Wee L; Sim, Sheina B; Cha, Dong H; Powell, Thomas H Q; Goughnour, Robert B; Feder, Jeffrey L

    2012-11-01

    The recent shift of Rhagoletis pomonella (Diptera: Tephritidae) from its native host downy hawthorn, Crataegus mollis, to introduced domesticated apple, Malus domestica, in the eastern United States is a model for sympatric host race formation. However, the fly is also present in the western United States, where it may have been introduced via infested apples within the last 60 years. In addition to apple, R. pomonella also infests two hawthorns in the West, one the native black hawthorn, C. douglasii, and the other the introduced English ornamental hawthorn, C. monogyna. Here, we test for behavioral evidence of host races in the western United States. through flight tunnel assays of western R. pomonella flies to host fruit volatile blends. We report that western apple, black hawthorn, and ornamental hawthorn flies showed significantly increased levels of upwind-directed flight to their respective natal compared to nonnatal fruit volatile blends, consistent with host race status. We discuss the implications of the behavioral results for the origin(s) of western R. pomonella, including the possibility that western apple flies were not introduced, but may represent a recent shift from local hawthorn fly populations. © 2012 The Author(s). Evolution© 2012 The Society for the Study of Evolution.

  1. Teaching English as a "Second Language" in Kenya and the United States: Convergences and Divergences

    ERIC Educational Resources Information Center

    Roy-Campbell, Zaline M.

    2015-01-01

    English is spoken in five countries as the native language and in numerous other countries as an official language and the language of instruction. In countries where English is the native language, it is taught to speakers of other languages as an additional language to enable them to participate in all domains of life of that country. In many…

  2. Invasibility of major forest types by non-native Chinese tallow in East Texas

    Treesearch

    Zhaofei Fan

    2015-01-01

    Non-native invasive Chinese tallow trees [Triadica sebifera (L.) Small,formerly Sapium sebiferum (L.) Roxb.] are rapidly spreading into natural ecosystems such as forests in the southeastern United States. Using the 2001-2010 USDA Forest Service’s Forest Inventory and Analysis (FIA) data and forest land cover data, we estimated the regional invasibility of major forest...

  3. Relationship of invasive groundcover plant presence to evidence of disturbance in the forests of the upper midwest of the United States. Chapter 3.

    Treesearch

    W. Keith Moser; Mark H. Hansen; Mark D. Nelson; William H. McWilliams

    2009-01-01

    Nonnative invasive plants (NNIPs) have been introduced to North America by humans since European settlement. Much like other exotic-invasive organisms, NNIPs typically have some advantage over native plants, such as prolific seed production and dispersal. Native forest ecosystems that developed over centuries are limited in their ability to compete against these...

  4. Distribution and dynamics of the invasive native hay-scented fern

    Treesearch

    Songlin Fei; Peter Gould; Melanie Kaeser; Kim Steiner

    2010-01-01

    The spread and dominance of the invasive native hay-scented fern in the understory is one of the most significant changes to affect the forest ecosystems in the northeastern United States in the last century. We studied changes in the distribution and dynamics of hay-scented fern at a large scale over a 10-yr period in Pennsylvania. The study included 56 stands...

  5. 8 CFR 329.5 - Natives of the Philippines with active duty service during World War II.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Natives of the Philippines with active duty service during World War II. 329.5 Section 329.5 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY NATIONALITY REGULATIONS SPECIAL CLASSES OF PERSONS WHO MAY BE NATURALIZED: NATURALIZATION BASED UPON ACTIVE DUTY SERVICE IN THE UNITED STATES...

  6. Earthworm invasion in North America: Food resource competition affects native millipede survival and invasive earthworm reproduction

    Treesearch

    Bruce Snyder; Mac Callaham; Christopher Lowe; Paul Hendrix

    2013-01-01

    The invasive non-native earthworm Amynthas agrestis (Goto and Hatai, 1899) has recently been documented invading forests of the Appalachian Mountains in the southeastern United States. This epigeic earthworm decreases the depth of organic soil horizons, and this may play a role in the decrease of millipede richness and abundance associated with A. agrestis invasion. To...

  7. Combustion characteristics of north-eastern USA vegetation tested in the cone calorimeter: invasive versus non-invasive plants

    Treesearch

    Alison C. Dibble; Robert H. White; Patricia K. Lebow

    2007-01-01

    In the north-eastern United States, invasive plants alter forest fuels, but their combustion characteristics are largely unknown. We assessed unground samples of foliage and twigs in the cone calorimeter for 21 non-invasive, native species, paired with 21 invasive species (18 non-native). Variables included sustained ignition, peak heat release rate, total heat release...

  8. Higher Education and Native Nation Building: Using a Human Capital Framework to Explore the Role of Postsecondary Education in Tribal Economic Development

    ERIC Educational Resources Information Center

    Marling, David

    2012-01-01

    Native American Nations have perpetually had the highest rates of poverty and unemployment and the lowest per capita income of any ethnic population in the United States. Additionally, American Indian students have the highest high school dropout rates and lowest academic performance rates as well as the lowest college admission and retention…

  9. Growing and marketing woody species to support pollinators: An emerging opportunity for forest, conservation, and native plant nurseries in the Northeastern United States

    Treesearch

    Kas Dumroese; Tara Luna

    2016-01-01

    The decline of insects that pollinate flowers is garnering more attention by land managers, policymakers, and the general public. Nursery managers who grow native trees, shrubs, and woody vines have a promising opportunity to showcase these species, marketing their contributions to pollinator health and other ecosystem services in urban and wild landscapes....

  10. Improving germination of red elm (Ulmus rubra), gray alder (Alnus incana), and buffaloberry (Shepherdia canadensis) seeds with gibberellic acid

    Treesearch

    Brenda Morales; Charles Barden; Cheryl Boyer; Jason Griffin; Lillian Fisher; Joni Thompson

    2012-01-01

    Red elm (Ulmus rubra), gray alder (Alnus incana), and buffaloberry (Shepherdia canadensis) are considered important plants for many Native American tribes in the United States. Native Americans use these 3 species for a variety of traditional and medicinal purposes. For example, red elm is still the preferred firewood for the cultural ceremonies of several tribes....

  11. Evaluating poverty grass (Danthonia spicata L.) for use in tees, fairways, or rough areas in golf courses in the midwest

    Treesearch

    Nadia E. Navarrete-Tindall; Brad Fresenburg; J.W. Van Sambeek

    2007-01-01

    Poverty grass (Danthonia spicata L.), a native, cool-season perennial bunchgrass with wide distribution in the United States, is being evaluated for its suitability for use on golf courses. The goal is to identify practices to improve seed germination and successfully establish field plots as monocultures or with other native species to mimic natural...

  12. The Directions of Indian and Native Education: Culture, Content and Container.

    ERIC Educational Resources Information Center

    Tafoya, Terry

    One of the trends in Native Education in the United States and Canada is the re-emergence of concern for the "old ways," which are looked to increasingly for practical guidance in meeting the challenges of today's world. The old ways teach the purpose of life. Such rituals as fasting, feasting, and spirit quests teach a special way of looking at…

  13. Using geochemical and statistical tools to identify irrigated areas that might contain high selenium concentrations in surface water

    USGS Publications Warehouse

    Naftz, David L.

    1996-01-01

    Irrigated agriculture has a long history in the Western United States, beginning with Native American Indians. After passage of the Reclamation Act of 1902, the United States Government began building and subsidizing irrigation projects to foster settlement and development of the arid and semi-arid areas of the Western United States (National Research Council, 1989). Precipitation in the mountainous areas of the West (fig. 1) is stored in reservoirs and used for irrigation of farmland. With the development of irrigated agriculture, unforeseen environmental problems have occurred.

  14. Saw Palmetto

    MedlinePlus

    ... information. Common Names: saw palmetto, American dwarf palm tree, cabbage palm Latin Name: Serenoa repens, Serenoa serrulata, ... serrulata Background Saw palmetto is a small palm tree native to the southeastern United States. Its fruit ...

  15. Native American Languages Act. Hearing before the Committee on Indian Affairs, United States Senate. One Hundred Eighth Congress, First Session on S. 575 To Amend the Native American Languages Act To Provide for the Support of Native American Language Survival Schools (May 15, 2003).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Indian Affairs.

    This document includes statements given at this hearing by the following: William Y. Brown; John Cheek, Jennifer Chock; Rita Coosewon; David Dinwoodie; William Demmert, Jr.; Joycelyn DesRosier; Mary Hermes; Carla Herrera; Leanne Hinton; Holo Ho'opai; Hon. Daniel K. Inouye; Lawrence D. Kaplan; Keiki Kawaiaea; Rosalyn, LaPier; Lisa LaRonge; Vina…

  16. Overview of the Camcore (NC State University) and USDA Forest Service cooperative gene conservation program for threatened and endangered tree species native to the southern United States

    Treesearch

    Robert M. Jetton; W. Andrew Whittier; William S. Dvorak; Gary R. Hodge; Barbara S. Crane; James “Rusty” Rhea

    2017-01-01

    The southern United States is home to some of the world’s most biologically diverse temperate forests. These forests range from the Atlantic and Gulf coastal plains to the Southern Appalachian Mountains and are home to more than 140 tree species which provide a number of ecosystem services, including clean air and water, carbon storage, recreational opportunities, wood...

  17. Overland transmission of Ceratocystis fagacearum: extending our understanding

    Treesearch

    Jennifer Juzwik

    1999-01-01

    Oak wilt is an important disease of oaks (Quercus spp.) in 22 states of the eastern United States. The causal fungus, Ceratocystis fagacearum J. Hunt, causes mortality of thousands of native oaks annually across the upper midwestern states. The pathogen is transmitted from diseased to healthy trees below ground via functional root...

  18. Habitat characteristics of adult frosted elfins (Callophrys irus) in sandplain communities of southeastern Massachusetts, USA

    USGS Publications Warehouse

    Albanese, G.; Vickery, P.D.; Sievert, P.R.

    2007-01-01

    Changes to land use and disturbance frequency threaten disturbance-dependent Lepidoptera within sandplain habitats of the northeastern United States. The frosted elfin (Callophrys irus) is a rare and declining monophagous butterfly that is found in xeric open habitats maintained by disturbance. We surveyed potential habitat for adult frosted elfins at four sites containing frosted elfin populations in southeastern Massachusetts, United States. Based on the survey data, we used kernel density estimation to establish separate adult frosted elfin density classes, and then used regression tree analysis to describe the relationship between density and habitat features. Adult frosted elfin density was greatest when the host plant, wild indigo (Baptisia tinctoria), density was >2.6 plants/m2 and tree canopy cover was <29%. Frosted elfin density was inversely related to tree cover and declined when the density of wild indigo was <2.6 plants/m2 and shrub cover was ???16%. Even small quantities of non-native shrub cover negatively affected elfin densities. This effect was more pronounced when native herbaceous cover was <36%. Our results indicate that management for frosted elfins should aim to increase both wild indigo density and native herbaceous cover and limit native tree and shrub cover in open sandplain habitats. Elimination of non-native shrub cover is also recommended because of the negative effects of even low non-native shrub cover on frosted elfin densities. The maintenance of patches of early successional sandplain habitat with the combination of low tree and shrub cover, high host plant densities, and the absence of non-native shrubs appears essential for frosted elfin persistence, but may also be beneficial for a number of other rare sandplain insects and plant species. ?? 2006 Elsevier Ltd. All rights reserved.

  19. Slippery Elm

    MedlinePlus

    Slippery elm is a tree that is native to eastern Canada and the eastern and central United States. ... whole bark) is used as medicine. People take slippery elm by mouth for coughs, sore throat, colic, diarrhea, ...

  20. Contrasting Role of Temperature in Structuring Regional Patterns of Invasive and Native Pestilential Stink Bugs

    PubMed Central

    Venugopal, P. Dilip; Dively, Galen P.; Herbert, Ames; Malone, Sean; Whalen, Joanne; Lamp, William O.

    2016-01-01

    Objectives Assessment and identification of spatial structures in the distribution and abundance of invasive species is important for unraveling the underlying ecological processes. The invasive agricultural insect pest Halyomorpha halys that causes severe economic losses in the United States is currently expanding both within United States and across Europe. We examined the drivers of H. halys invasion by characterizing the distribution and abundance patterns of H. halys and native stink bugs (Chinavia hilaris and Euschistus servus) across eight different spatial scales. We then quantified the interactive and individual influences of temperature, and measures of resource availability and distance from source populations, and their relevant spatial scales. We used Moran’s Eigenvector Maps based on Gabriel graph framework to quantify spatial relationships among the soybean fields in mid-Atlantic Unites States surveyed for stink bugs. Findings Results from the multi-spatial scale, multivariate analyses showed that temperature and its interaction with resource availability and distance from source populations structures the patterns in H. halys at very broad spatial scale. H. halys abundance decreased with increasing average June temperature and distance from source population. H. halys were not recorded at fields with average June temperature higher than 23.5°C. In parts with suitable climate, high H. halys abundance was positively associated with percentage developed open area and percentage deciduous forests at 250m scale. Broad scale patterns in native stink bugs were positively associated with increasing forest cover and, in contrast to the invasive H. halys, increasing mean July temperature. Our results identify the contrasting role of temperature in structuring regional patterns in H. halys and native stink bugs, while demonstrating its interaction with resource availability and distance from source populations for structuring H. halys patterns. Conclusion These results help predicting the pest potential of H. halys and vulnerability of agricultural systems at various regions, given the climatic conditions, and its interaction with resource availability and distance from source populations. Monitoring and control efforts within parts of the United States and Europe with more suitable climate could focus in areas of peri-urban developments with deciduous forests and other host plants, along with efforts to reduce propagule pressure. PMID:26928562

  1. Evaluation of Texas native grasses for TxDOT right of ways : technical report.

    DOT National Transportation Integrated Search

    2009-05-01

    The Texas Department of Transportation (TxDOT) has one of the largest right-of-way areas in the : United States with over 127,138 km of state maintained highway. In 2003, the new guidelines for Texas : Pollution Discharge Elimination System went into...

  2. Cesar Chavez--Grade Five Model Curriculum and Resources.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento.

    In this California state curriculum model for grade 5, "United States History and Geography: A New Nation," students study the historical developments leading to the discovery and colonization of North America by European countries and the ensuing interactions between Native Americans, Europeans, and enslaved Americans. The curriculum…

  3. Fire ecology in the southeastern United States

    USGS Publications Warehouse

    ,

    2000-01-01

    Fire has played an important role in the structure of natural ecosystems throughout North America. As a natural process, fire helps clear away dead and dying plant matter and increases the production of native species that occur in fire prone habitats. It also reduces the invasion of exotic species and the succession to woody species in pitcher plant bogs, pine savannas, coastal prairies, marshes, and other natural plant communities of the southeastern United States.

  4. America Becoming: Racial Trends and Their Consequences. Volume II. [Proceedings of the Research Conference on Racial Trends in the United States (Washington, D.C., October 15-16, 1998)].

    ERIC Educational Resources Information Center

    Smelser, Neil J., Ed.; Wilson, William Julius, Ed.; Mitchell, Faith, Ed.

    This collection of papers explores past and current trends among African Americans, Hispanic Americans, Asian Americans, and Native Americans in the context of a white majority. The papers, presented at the 1998 Research Conference on Racial Trends in the United States, provide analyses of racial and social dynamics and recommendations for future…

  5. Precipitation partitioning in short rotation bioenergy crops: implications for downstream water availability.

    Treesearch

    Peter Caldwell; Chelcy F. Miniat; Doug Aubrey; Rhett Jackson; Jeff McDonnell; Ken W. Krauss; James S. Latimer

    2016-01-01

    The southern United States is a potential leader in producing biofuels from intensively managed, short rotation (8–12 years) woody crops such as southern pines, and native and non-native hardwoods. However, their accelerated development under intensive management has raised concerns that fast-growing bioenergy crops could reduce recharge to stream flows and groundwater...

  6. Differences in ecological structure, function, and native species abundance between native and invaded Hawaiian streams

    Treesearch

    Tara Holitzki; Richard A. MacKenzie; Tracy N. Wiegner; Karla J. McDermid

    2013-01-01

    Poeciliids, one of the most invasive species worldwide, are found on almost every continent and have been identified as an ‘‘invasive species of concern’’ in the United States, New Zealand, and Australia. Despite their global prevalence, few studies have quantified their impacts on tropical stream ecosystem structure, function, and biodiversity. Utilizing Hawaiian...

  7. How I See What You're Saying: The Role of Gestures in Native and Foreign Language Listening Comprehension

    ERIC Educational Resources Information Center

    Dahl, Tove Irene; Ludvigsen, Susanne

    2014-01-01

    In what ways do native language (NL) speakers and foreign language (FL) learners differ in understanding the same messages delivered with or without gestures? To answer this question, seventh- and eighth-grade NL and FL learners of English in the United States and Norway were shown a video of a speaker describing, in English, a cartoon image that…

  8. National Indian Education Study 2011: The Educational Experiences of American Indian and Alaska Native Students at Grades 4 and 8. NCES 2012-466

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    Since 2005, the National Indian Education Study (NIES) has provided educators, policymakers, and the public with information about the background and academic performance of fourth- and eighth-grade American Indian and Alaska Native (AI/AN) students in the United States. NIES was administered in 2005, 2007, 2009, and 2011 as part of the National…

  9. Edentulism trends among middle-aged and older adults in the United States: comparison of five racial/ethnic groups.

    PubMed

    Wu, Bei; Liang, Jersey; Plassman, Brenda L; Remle, Corey; Luo, Xiao

    2012-04-01

    This study examined edentulism trends among adults aged 50 and above in five ethnic groups in the United States: Asians, African Americans, Hispanics, Native Americans, and non-Hispanic Caucasians. Data came from the National Health Interview Surveys between 1999 and 2008. Respondents included 616 Native Americans, 2,666 Asians, 15,295 African Americans, 13,068 Hispanics, and 86,755 Caucasians. In 2008, Native Americans had the highest predicated rate of edentulism (23.98%), followed by African Americans (19.39%), Caucasians (16.90%), Asians (14.22%), and Hispanics (14.18%). Overall, there was a significant downward trend in edentulism rates between 1999 and 2008 (OR = 0.97, 95% CI: 0.96, 0.98). However, compared with Caucasians, Native Americans showed a significantly less decline of edentulism during this period (OR = 1.10, 95% CI: 1.02, 1.19). While there was a downward trend in edentulism between 1999 and 2008, significant variations existed across racial/ethnic groups. Innovative public health programs and services are essential to prevent oral health diseases and conditions for minority populations who lack access to adequate dental care. Additionally, given the increasing numbers of adults retaining their natural teeth, interventions designed to assist individuals in maintaining healthy teeth becomes more critical. © 2011 John Wiley & Sons A/S.

  10. Use of online health information resources by American Indians and Alaska Natives

    PubMed Central

    Geana, Mugur; Daley, Christine Makosky; Nazir, Niaman; Cully, Lance; Etheridge, Jesse; Bledowski, Caroline; Choi, Won S.; Greiner, K. Allen

    2012-01-01

    According to the Office of Minority Health, an estimated 4.9 million people living in the United States consider themselves American Indian or Alaska Native (AIAN), either alone or in combination with one or more races/ethnicities. AIAN are a racial/ethnic group experiencing serious health disparities, with very little if any improvement in health outcomes over the last several decades. This study was designed to explore use of the Internet as a health information source among American Indians in the Central Plains region of the United States. Nine hundred and ninety eight Natives in the region were recruited from May 2008 to December 2009 at pow wows, health fairs, through focus groups, career fairs and conferences, and other social and cultural events, and asked to complete a self-administered survey. Although compared with data from the general population, AIAN from our sample may seem heavier Internet users, their use of modern wireless devices is limited, and their usage of Internet to access health information is lower compared to the adult US population. Natives living in the Central Plains region face generational differences in both general and health-related use of the Internet. Inadequate availability of culturally appropriate health information websites may drive AIAN towards search engines and general information websites. PMID:22642739

  11. Exploring Risk Factors in Latino Cardiovascular Disease: The Role of Education, Nativity, and Gender

    PubMed Central

    Zambrana, Ruth E.; Garza, Mary A.

    2014-01-01

    Objectives. We examined 3 cardiovascular disease risk factors by nativity and gender, evaluating evidence for education and health behaviors in explaining the “Hispanic Health Paradox.” Methods. We analyzed 2001–2008 National Health and Nutrition Examination Survey data for adults (n = 6032) to compare hypertension, high waist circumference, and diabetes for US- and foreign-born Mexican men and women. We controlled for age, depression, and health insurance. Results. Cardiovascular disease risk factors differed by education, nativity, and gender. Higher education was associated with higher odds of hypertension and high waist circumference for men and women regardless of nativity. As education increased, the odds of diabetes increased for US-born women, showing a gradient for this population. Finally, foreign-born Mexican women with 5 to 19 years in the United States conferred the highest odds of having diabetes, whereas foreign-born men with less than 5 years in the United States had the lowest odds for high waist circumference and presence of diabetes. Conclusions. Results contest assumptions of the Hispanic Health Paradox and suggest new approaches. New research can yield accurate information to ensure the development of appropriate interventions, decreasing health disparities endemic to a subgroup of Latinos. PMID:24028268

  12. Global English Teaching and Teacher Education: Praxis and Possibility

    ERIC Educational Resources Information Center

    Dogancay-Aktuna, Seran, Ed.; Hardman, Joel, Ed.

    2008-01-01

    Today's English language teaching goes beyond the norms of English spoken and taught in native-English-speaking countries such as the United States, the United Kingdom, or Australia. Increasingly, a variety of countries have established, formally or informally, a kind of English unique to their own populations, and English language teachers within…

  13. 36 CFR § 1206.4 - What is the purpose of the Commission?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...), supports a wide range of activities to preserve, publish, and encourage the use of primary documentary... and institutions, and Federally-acknowledged or state-recognized Native American tribes or groups committed to the preservation, publication, or use of United States documentary resources. [75 FR 66317, Oct...

  14. 36 CFR 1206.4 - What is the purpose of the Commission?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...), supports a wide range of activities to preserve, publish, and encourage the use of primary documentary... and institutions, and Federally-acknowledged or state-recognized Native American tribes or groups committed to the preservation, publication, or use of United States documentary resources. [75 FR 66317, Oct...

  15. 36 CFR 1206.4 - What is the purpose of the Commission?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...), supports a wide range of activities to preserve, publish, and encourage the use of primary documentary... and institutions, and Federally-acknowledged or state-recognized Native American tribes or groups committed to the preservation, publication, or use of United States documentary resources. [75 FR 66317, Oct...

  16. 36 CFR 1206.4 - What is the purpose of the Commission?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...), supports a wide range of activities to preserve, publish, and encourage the use of primary documentary... and institutions, and Federally-acknowledged or state-recognized Native American tribes or groups committed to the preservation, publication, or use of United States documentary resources. [75 FR 66317, Oct...

  17. Restoring arid western habitats: Native plants maximize wildlife conservation effectiveness

    Treesearch

    Kas Dumroese; Jeremy Pinto; Deborah M. Finch

    2016-01-01

    Greater sage-grouse (Centrocercus urophasianus) and monarch butterflies (Danaus plexippus) and other pollinating insects have garnered a lot of attention recently from federal and state wildlife officials. These two species and pollinators share dwindling sagebrush habitat in the western United States that is putting their populations at risk. Sagebrush...

  18. Genomic sequences of Piezodorus guildinii from the southern United States

    USDA-ARS?s Scientific Manuscript database

    The Redbanded Stink Bug, Piezodorus guildinii, is native to Central and South America and a well-studied pest of soybeans in Brazil. Recently, it has been become economically important in the southern U.S. states, damaging soybeans from South Carolina to Texas. We cloned the partial genomic DNA from...

  19. Eugenics as Indian removal: sociohistorical processes and the de(con)struction of American Indians in the southeast.

    PubMed

    Gonzales, Angela; Kertész, Judy; Tayac, Gabrielle

    2007-01-01

    Although research on the history of the eugenics movement in the United States is legion, its impact on state policies that identified and defined American Indians has yet to be fully addressed. The exhibit, Our Lives: Comtemporary Life and Identities (ongoing until September 21, 2014) at the National Museum of the American Indian provides a provocative vehicle for examining how eugenics-informed public policy during the first quarter of the twentieth century served to "remove" from official records Native peoples throughout the Southeast. One century after Indian Removal of the antebellum era, Native peoples in the American Southeast provide an important but often overlooked example of how racial policies, this time rooted in eugenics, effected a documentary erasure of Native peoples and communities.

  20. Beyond borders: comparative quantitative research on partner violence in the United States and Mexico.

    PubMed

    Frías, Sonia M; Angel, Ronald J

    2012-01-01

    We employ two surveys to identify similarities and differences in the risk of abuse among poor urban Mexican-origin women in the United States and Mexico. While the two surveys reveal basic structural similarity in the predictors of partner violence, the rate of violence among Mexican women is far lower than among either foreign-born or native-born Mexican origin women in the United States. While these differences may reflect reality, we argue that survey data must be interpreted cautiously and with an understanding of the cultural, economic, and political context in which the information is collected as well as methodological differences between the surveys.

  1. Reading component skills of learners in adult basic education.

    PubMed

    MacArthur, Charles A; Konold, Timothy R; Glutting, Joseph J; Alamprese, Judith A

    2010-01-01

    The purposes of this study were to investigate the reliability and construct validity of measures of reading component skills with a sample of adult basic education (ABE) learners, including both native and nonnative English speakers, and to describe the performance of those learners on the measures. Investigation of measures of reading components is needed because available measures were neither developed for nor normed on ABE populations or with nonnative speakers of English. The study included 486 students, 334 born or educated in the United States (native) and 152 not born or educated in the United States (nonnative) but who spoke English well enough to participate in English reading classes. All students had scores on 11 measures covering five constructs: decoding, word recognition, spelling, fluency, and comprehension. Confirmatory factor analysis (CFA) was used to test three models: a two-factor model with print and meaning factors; a three-factor model that separated out a fluency factor; and a five-factor model based on the hypothesized constructs. The five-factor model fit best. In addition, the CFA model fit both native and nonnative populations equally well without modification, showing that the tests measure the same constructs with the same accuracy for both groups. Group comparisons found no difference between the native and nonnative samples on word recognition, but the native sample scored higher on fluency and comprehension and lower on decoding than did the nonnative sample. Students with self-reported learning disabilities scored lower on all reading components. Differences by age and gender were also analyzed.

  2. A Comparison of the Health of Older Hispanics in the United States and Mexico

    PubMed Central

    Angel, Ronald J.; Angel, Jacqueline L.; Hill, Terrence D.

    2014-01-01

    Objectives This study compares various dimensions of physical and emotional health between older Mexican-origin individuals in the United States and in Mexico. Method The samples are drawn from the Mexican Health and Aging Study (MHAS) and the Hispanic Established Epidemiologic Study of the Elderly (H-EPESE) and include 3,875 Mexican residents with no history of residence in the United States and 2,734 Mexican-origin individuals 65 and older who live in the southwestern United States. Results Both immigrant and native-born Mexican-origin elders in the United States report more chronic conditions than elderly Mexicans, but they report fewer symptoms of psychological distress. Longer residence in the United States is associated with higher body mass index scores. Discussion The discussion addresses the possibility that access to care influences reports of diagnosed conditions and touches on issues of comparability in cross-cultural research and the difficulty in clearly distinguishing cultural and system-level factors in the production and measurement of health. PMID:18252935

  3. First reports of ectoparasites collected from wild-caught exotic reptiles in Florida.

    PubMed

    Corn, Joseph L; Mertins, James W; Hanson, Britta; Snow, Skip

    2011-01-01

    We collected ectoparasites from 27 of 51 wild-caught, free-ranging exotic reptiles examined in Florida from 2003 to 2008. Sampled animals represented eight species, five of which yielded ectoparasites. Reported new parasite distribution records for the United States include the following: the first collection of the African tick Amblyomma latum (Koch) from a wild-caught animal [ball python, Python regius (Shaw)] in the United States; the first collection of the lizard scale mite Hirstiella stamii (Jack) from any wild-caught animal [green iguana, Iguana iguana (L.)]; and the first collection of the lizard scale mite Geckobia hemidactyli (Lawrence) in the continental United States from a wild-caught tropical house gecko, Hemidactylus mabouia (Moreau de Jonnès). We also report the first collections of the Neotropical ticks Amblyomma rotundatum (Koch) and Amblyomma dissimile (Koch) from wild-caught Burmese pythons, Python molurus bivittatus (Kuhl); the first collections of A. dissimile from a wild-caught African savannah monitor, Varanus exanthematicus (Bosc); and from wild-caught green iguanas in the United States; and the first collections of the native chiggers Eutrombicula splendens (Ewing) and Eutrombicula cinnabaris (Ewing) from wild-caught Burmese pythons. These reports may only suggest the diversity of reptile ectoparasites introduced and established in Florida and the new host-parasite relationships that have developed among exotic and native ectoparasites and established exotic reptiles.

  4. Plant species invasions along the latitudinal gradient in the United States

    USGS Publications Warehouse

    Stohlgren, T.J.; Barnett, D.; Flather, C.; Kartesz, J.; Peterjohn, B.

    2005-01-01

    It has been long established that the richness of vascular plant species and many animal taxa decreases with increasing latitude, a pattern that very generally follows declines in actual and potential evapotranspiration, solar radiation, temperature, and thus, total productivity. Using county-level data on vascular plants from the United States (3000 counties in the conterminous 48 states), we used the Akaike Information Criterion (AIC) to evaluate competing models predicting native and nonnative plant species density (number of species per square kilometer in a county) from various combinations of biotic variables (e.g., native bird species density, vegetation carbon, normalized difference vegetation index), environmental/topographic variables (elevation, variation in elevation, the number of land cover classes in the county; radiation, mean precipitation, actual evapotranspiration, and potential evapotranspiration), and human variables (human population density, crop-land, and percentage of disturbed lands in a county). We found no evidence of a latitudinal gradient for the density of native plant species and a significant, slightly positive latitudinal gradient for the density of nonnative plant species. We found stronger evidence of a significant, positive productivity gradient (vegetation carbon) for the density of native plant species and nonnative plant species. We found much stronger significant relationships when biotic, environmental/topographic, and human variables were used to predict native plant species density and nonnative plant species density. Biotic variables generally had far greater influence in multivariate models than human or environmental/topographic variables. Later, we found that the best, single, positive predictor of the density of nonnative plant species in a county was the density of native plant species in a county. While further study is needed, it may be that, while humans facilitate the initial establishment invasions of nonnative plant species, the spread and subsequent distributions of nonnative species are controlled largely by biotic and environmental factors.

  5. [Labor migration to the United States by natives from the State of Mexico].

    PubMed

    Gonzalez Becerril, J G

    1998-01-01

    Based primarily on data from the Encuesta sobre Migracion en la Frontera Norte de Mexico, results of a study of international migration from the Mexican state of Mexico to the United States over time are presented The author notes that from 1942 to 1964, labor migration between the two countries was organized under an agreement between the two governments concerned. However, since that agreement ended, an increasing volume of illegal labor migration has occurred in response to the economic situation. Attention is given to migrant characteristics, the characteristics of illegal immigrants deported back to Mexico, and migrant remittances.

  6. Contesting History and Pursuing "Other" Knowledge: A Study of Hip-Hop and Non-Formal Education among Native American Youth in San Francisco and Black Portuguese Youth in Lisbon

    ERIC Educational Resources Information Center

    Tom, Miye Nadya

    2016-01-01

    This paper presents a broad-reaching effort to interrogate enduring colonial legacies as experienced by Native American youth in the United States of America and Black Portuguese youth of Cape Verdean origin in Portugal. As part of its methodological approach, it uses hip-hop--a cultural movement composed of four elements including rap music--to…

  7. "What the Red Squirrel Is To the Gray": The Importance of Culture in the Composition of School Boards on Mount Desert Island, Maine.

    ERIC Educational Resources Information Center

    Lawrence, Barbara Kent

    This paper examines the imbalance in representation of native-born Mainers on the school board in Mount Desert Island, Maine. Mount Desert Island is the location of Acadia, the second most visited national park in the United States. In this community, native-born Mainers represent 68 percent of the year-round population, but 80 percent of people…

  8. Observations on the seasonal distribution of native fish in a 10-kilometer reach of San Bernardino Creek, Sonora, Mexico

    Treesearch

    C. O. Minckley

    2013-01-01

    San Bernardino Creek is a northern tributary of the Río Yaqui that originates in the United States and crosses the International Border just east of Douglas, Arizona/Agua Prieta, Sonora and immediately south of San Bernardino/Leslie Canyon National Wildlife Refuge. Six of eight Río Yaqui native fishes occur in this reach:four minnows, a sucker, and a poeciliid....

  9. Type characters of non-native plant species in Great Lakes national parks (USA)

    USGS Publications Warehouse

    Bennett, J.P.; Brundu, G.; Brock, J.; Camarda, I.; Child, L.; Wade, M.

    2001-01-01

    Non-native plant species are increasing in frequency and abundance in many natural areas in the United States. In Midwestern National Parks, as much as one third of the flora may be non-native. It was hypothesized that botanical characters of these species could be used to typify them and improve the methods of predicting invasions. Data on 19 characters of 341 non-native species from the four Great Lakes national lakeshores (Apostle Islands, Indiana Dunes, Pictured Rocks, and Sleeping Bear Dunes) and invasive non-native species for the State of Wisconsin were collected and studied. For many of the species, little data could be found, but for 139 of them, data were collected for at least 80% of the characters. The frequencies of classes of the characters were tabulated and ranked to typify the most common non-native species. This led to a description of a 'type species' just for these four National Parks. Three species of Cirsium, including Canada (C. arvense), marsh (C. palustre) and bull thistle (C. vulgare), matched the type species better than other species. C. vulgare occurs in more National Parks than the other thistles.

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

    Shi, Jade; Nobrega, R. Paul; Schwantes, Christian

    The dynamics of globular proteins can be described in terms of transitions between a folded native state and less-populated intermediates, or excited states, which can play critical roles in both protein folding and function. Excited states are by definition transient species, and therefore are difficult to characterize using current experimental techniques. We report an atomistic model of the excited state ensemble of a stabilized mutant of an extensively studied flavodoxin fold protein CheY. We employed a hybrid simulation and experimental approach in which an aggregate 42 milliseconds of all-atom molecular dynamics were used as an informative prior for the structuremore » of the excited state ensemble. The resulting prior was then refined against small-angle X-ray scattering (SAXS) data employing an established method (EROS). The most striking feature of the resulting excited state ensemble was an unstructured N-terminus stabilized by non-native contacts in a conformation that is topologically simpler than the native state. We then predict incisive single molecule FRET experiments, using these results, as a means of model validation. Our study demonstrates the paradigm of uniting simulation and experiment in a statistical model to study the structure of protein excited states and rationally design validating experiments.« less

  11. Larch Casebearer in Western Larch

    Treesearch

    Scott Tunnock; Roger B. Ryan

    1995-01-01

    The larch casebearer (Coleophora laricella (Hubner), a native of Europe, was introduced into North America in 1886. The insect, which probably entered on planting stock, now infests almost all species of larch and tamarack in the United States.

  12. 7 CFR 360.500 - Petitions to add a taxon to the noxious weed list.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... life history; (6) Native and world distribution; (7) Distribution in the United States, if any... impacts (e.g., impacts on ecosystem processes, natural community composition or structure, human health...

  13. 7 CFR 360.500 - Petitions to add a taxon to the noxious weed list.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... life history; (6) Native and world distribution; (7) Distribution in the United States, if any... impacts (e.g., impacts on ecosystem processes, natural community composition or structure, human health...

  14. 7 CFR 360.500 - Petitions to add a taxon to the noxious weed list.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... life history; (6) Native and world distribution; (7) Distribution in the United States, if any... impacts (e.g., impacts on ecosystem processes, natural community composition or structure, human health...

  15. 7 CFR 360.500 - Petitions to add a taxon to the noxious weed list.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... life history; (6) Native and world distribution; (7) Distribution in the United States, if any... impacts (e.g., impacts on ecosystem processes, natural community composition or structure, human health...

  16. Foodborne Botulism in the United States, 1990–2000

    PubMed Central

    Tucker, Nicole; Sulka, Alana; McLaughlin, Joseph; Maslanka, Susan

    2004-01-01

    Foodborne botulism, a potentially lethal neuroparalytic disease, is caused by ingesting preformed Clostridium botulinum neurotoxin. We reviewed surveillance data and reports from 1990 to 2000. Of 263 cases from 160 foodborne botulism events (episode of one or more related cases) in the United States, 103 (39%) cases and 58 events occurred in Alaska. Patients' median age was 48 years; 154 (59%) were female; the case-fatality rate was 4%. The median number of cases per event was 1 (range 1–17). Toxin type A caused 51% of all cases; toxin type E caused 90% of Alaska cases. A particular food was implicated in 126 (79%) events. In the lower 49 states, a noncommercial food item was implicated in 70 (91%) events, most commonly home-canned vegetables (44%). Two restaurant-associated outbreaks affected 25 persons. All Alaska cases were attributable to traditional Alaska Native foods. Botulism prevention efforts should be focused on those who preserve food at home, Alaska Natives, and restaurant workers. PMID:15498163

  17. Connecting differential responses of native and invasive riparian plants to climate change and environmental alteration.

    PubMed

    Flanagan, Neal E; Richardson, Curtis J; Ho, Mengchi

    2015-04-01

    Climate change is predicted to impact river systems in the southeastern United States through alterations of temperature, patterns of precipitation and hydrology. Future climate scenarios for the southeastern United States predict (1) surface water temperatures will warm in concert with air temperature, (2) storm flows will increase and base flows will decrease, and (3) the annual pattern of synchronization between hydroperiod and water temperature will be altered. These alterations are expected to disturb floodplain plant communities, making them more vulnerable to establishment of invasive species. The primary objective of this study is to evaluate whether native and invasive riparian plant assemblages respond differently to alterations of climate and land use. To study the response of riparian wetlands to watershed and climate alterations, we utilized an existing natural experiment imbedded in gradients of temperature and hydrology-found among dammed and undammed rivers. We evaluated a suite of environmental variables related to water temperature, hydrology, watershed disturbance, and edaphic conditions to identify the strongest predictors of native and invasive species abundances. We found that native species abundance is strongly influenced by climate-driven variables such as temperature and hydrology, while invasive species abundance is more strongly influenced by site-specific factors such as land use and soil nutrient availability. The patterns of synchronization between plant phenology, annual hydrographs, and annual water temperature cycles may be key factors sustaining the viability of native riparian plant communities. Our results demonstrate the need to understand the interactions between climate, land use, and nutrient management in maintaining the species diversity of riparian plant communities. Future climate change is likely to result in diminished competitiveness of native plant species, while the competitiveness of invasive species will increase due to anthropogenic watershed disturbance and accelerated nutrient and sediment export.

  18. Assessing vulnerability to invasion by nonnative plant species at multiple spatial scales

    USGS Publications Warehouse

    Stohlgren, T.J.; Chong, G.W.; Schell, L.D.; Rimar, K.A.; Otsuki, Yuka; Lee, M.; Kalkhan, M.A.; Villa, C.A.

    2002-01-01

    Basic information on where nonnative plant species have successfully invaded is lacking. We assessed the vulnerability of 22 vegetation types (25 sets of four plots in nine study areas) to nonnative plant invasions in the north–central United States. In general, habitats with high native species richness were more heavily invaded than species-poor habitats, low-elevation areas were more invaded than high-elevation areas, and riparian zones were more invaded than nearby upland sites. For the 100 1000-m2 plots (across all vegetation types), 50% of the variation in nonnative species richness was explained by longitude, latitude, native plant species richness, soil total percentage nitrogen, and mean maximum July temperature (n = 100 plots; P < 0.001). At the vegetation-type scale (n = 25 sets of four 1000-m2 plots/type), 64% of the variation in nonnative species richness was explained by native plant species richness, elevation, and October to June precipitation (P < 0.001). The foliar cover of nonnative species (log) was strongly positively correlated with the nonnative species richness at the plot scale (r = 0.77, P < 0.001) and vegetation-type scale (r = 0.83, P < 0.001). We concluded that, at the vegetation-type and regional scales in the north–central United States, (1) vegetation types rich in native species are often highly vulnerable to invasion by nonnative plant species; (2) where several nonnative species become established, nonnative species cover can substantially increase; (3) the attributes that maintain high native plant species richness (high light, water, nitrogen, and temperatures) also help maintain nonnative plant species richness; and (4) more care must be taken to preserve native species diversity in highly vulnerable habitats.

  19. American Indian Population Statistics.

    ERIC Educational Resources Information Center

    Thomason, Timothy C., Ed.

    This report summarizes American Indian and Alaska Native (AI/AN) population statistics from the 1990 Census. In 1990 there were about 2 million persons who identified themselves as American Indians in the United States, a 38 percent increase over the 1980 census. More than half of the Indian population lived in six states, with Oklahoma having the…

  20. Indians Teaching about Indigenous: How and Why the Academy Discriminates

    ERIC Educational Resources Information Center

    Fenelon, James V.

    2003-01-01

    The "academy" of scholars in United States institutions of higher education generally do not like hearing about genocide in the Americas, especially if it implies or states that this country willingly participated in and benefited from genocidal policies. Well, that about sums up the primary problems that Native scholars have in writing about…

  1. Watersheds and fisheries relationships: State of knowledge, southwestern United States

    Treesearch

    John N. Rinne; Daniel G. Neary

    2000-01-01

    The relationships and interactions of stream courses, their watersheds, and their aquatic biota have become a contemporary paradigm. Principles and practices of these relationships are generally understood, however, understanding their implications at a landscape scale is embryonic. Because of the threatened and declining status of the native fish fauna of the...

  2. The Acculturation of Parenting Cognitions: A Comparison of South Korean, Korean Immigrant, and European American Mothers

    PubMed Central

    Cote, Linda R.; Kwak, Keumjoo; Putnick, Diane L.; Chung, Hyun Jin; Bornstein, Marc H.

    2016-01-01

    A three-culture comparison – native South Korean, Korean immigrants to the United States, and native European American mothers – of two types of parenting cognitions – attributions and self-perceptions – was undertaken to explore cultural contributions to parenting cognitions and their adaptability among immigrant mothers. Attributions and self-perceptions of parenting were chosen because they influence parenting behavior and children’s development and vary cross-culturally. One hundred seventy-nine mothers of 20-month-old children participated: 73 South Korean, 50 Korean immigrant, and 56 European American. Korean mothers differed from European American mothers on four of the five types of attributions studied and on all four self-perceptions of parenting, and these differences were largely consistent with the distinct cultural values of South Korea and the United States. Generally, Korean immigrant mothers’ attributions for parenting more closely resembled those of mothers in the United States, whereas their self-perceptions of parenting more closely resembled those of mothers in South Korea. This study provides insight into similarities and differences in cultural models of parenting, and information about the acculturation of parenting cognitions among immigrants from South Korea. PMID:26912926

  3. NAWIG News: The Quarterly Newsletter of the Native American Wind Interest Group, Spring 2008

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

    Baranowski, R.

    2008-03-01

    The United States is home to more than 700 American Indian tribes and Native Alaska villages and corporations located on 96 million acres. Many of these tribes and villages have excellent wind resources that could be commercially developed to meet their electricity needs or for electricity export. The Wind Powering America program engages Native Americans in wind energy development, and as part of that effort, the NAWIG newsletter informs readers of events in the Native American/wind energy community. This issue features an interview with Steven J. Morello, director of DOE's newly formed Office of Indian Energy Policy and Programs, andmore » a feature on the newly installed Vestas V-47 turbine at Turtle Mountain Community College.« less

  4. Sense of Belonging in School as a Protective Factor Against Drug Abuse Among Native American Urban Adolescents

    PubMed Central

    Napoli, Maria; Marsiglia, Flavio Francisco; Kulis, Stephen

    2011-01-01

    This article presents the results of a study conducted with 243 Native American students who were part of a multi-ethnic sample of adolescents attending middle school in a large urban center in the Southwest region of the United States. Native adolescents who felt a stronger sense of belonging in their school were found to report a lower lifetime use of alcohol and cigarettes, lower cigarette and marijuana use in the previous month, lower frequency of current use of these substances, fewer substances ever used, and a later age of initiation into drug use than other Native students. Research implications are discussed in relationship to school environment, culturally-grounded prevention curricula, and school social work practice. PMID:21359140

  5. Origin of Pest Lineages of the Colorado Potato Beetle (Coleoptera: Chrysomelidae).

    PubMed

    Izzo, Victor M; Chen, Yolanda H; Schoville, Sean D; Wang, Cong; Hawthorne, David J

    2018-04-02

    Colorado potato beetle (Leptinotarsa decemlineata Say [Coleoptera: Chrysomelidae]) is a pest of potato throughout the Northern Hemisphere, but little is known about the beetle's origins as a pest. We sampled the beetle from uncultivated Solanum host plants in Mexico, and from pest and non-pest populations in the United States and used mitochondrial DNA and nuclear loci to examine three hypotheses on the origin of the pest lineages: 1) the pest beetles originated from Mexican populations, 2) they descended from hybridization between previously divergent populations, or 3) they descended from populations that are native to the Plains states in the United States. Mitochondrial haplotypes of non-pest populations from Mexico and Arizona differed substantially from beetles collected from the southern plains and potato fields in the United States, indicating that beetles from Mexico and Arizona did not contribute to founding the pest lineages. Similar results were observed for AFLP and microsatellite data . In contrast, non-pest populations from the states of Colorado, Kansas, Nebraska, New Mexico, and Texas were genetically similar to U.S. pest populations, indicating that they contributed to the founding of the pest lineages. Most of the pest populations do not show a significant reduction in genetic diversity compared to the plains populations in the United States. We conclude that genetically heterogeneous beetle populations expanded onto potato from native Solanum hosts. This mode of host range expansion may have contributed to the abundant genetic diversity of contemporary populations, perhaps contributing to the rapid evolution of climate tolerance, host range, and insecticide resistance.

  6. Cleft Lip and Cleft Palate

    MedlinePlus

    ... to obese women may have increased risk of cleft lip and palate. Males are more likely to have a cleft ... more common in females. In the United States, cleft lip and palate are reportedly most common in Native Americans and ...

  7. 36 CFR 1206.4 - What is the purpose of the Commission?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... preserve, publish, and encourage the use of primary documentary sources. Through our grant programs... Native American tribes or groups, and individuals committed to the preservation, publication, or use of United States documentary resources. ...

  8. Reading: United States.

    ERIC Educational Resources Information Center

    Weber, Rose-Marie

    1983-01-01

    An exploration of the increasingly important role of linguistics in literacy research and instruction reviews literature on reading comprehension, written language, orthography, metalinguistics, classroom language use, reading disabilities, native tongues, nonstandard dialects, bilingual education, adult literacy, and second-language reading. (86…

  9. Teacher Preparation and Place: An American Student Teacher in China

    ERIC Educational Resources Information Center

    Evans, Elizabeth J.; Johnson, Lisa E.; Gabauer, Lauren J.

    2016-01-01

    A preservice Spanish teacher in the United States is assigned to teach English, her native language, in China. This case study investigates the application of her developing pedagogical knowledge to a radically different teaching environment.

  10. 8 CFR 1101.1 - Presumption of lawful admission.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., 1906. (b) United States land borders. An alien who establishes that, while a citizen of Canada or... zone. An alien who establishes that he is of a race indigenous to, and a native of a country within...

  11. "Close-knit" defines a healthy Native American Indian family.

    PubMed

    Martin, Donna; Yurkovich, Eleanor

    2014-02-01

    In the United States, the most significant health disparities occur among members of the American Indian and Alaskan Native populations. Because their health beliefs, values, and cultural practices are learned within a family system, this study used a focused ethnography to explore American Indians' perceptions of a healthy family. Seventeen interviews were performed with 21 adults residing on a reservation on the Northern Plains of the United States. Participant observation was conducted during 100 hr of fieldwork. All informants identified a healthy family as being "close-knit," indicating that the major defining feature of these families is the degree of connectedness among members, immediate and extended. In this paper, we present adult tribal members' descriptions of a healthy family. It is evident that culturally appropriate programs, which consider American Indians' values/beliefs and build on community assets, are urgently needed to reduce health disparities.

  12. Impacts of the Invasive European Red Ant (Myrmica rubra (L.): Hymenoptera; Formicidae) on a Myrmecochorous System in the Northeastern United States.

    PubMed

    Gammans, Nicola; Drummond, Frank; Groden, Eleanor

    2018-05-16

    We investigated the impact of an invasive ant species from Europe, Myrmica rubra (L.), on a myrmecochorous system (seeds dispersed by ants) in its invaded range in North America. We assessed: 1) how M. rubra process the myrmecochorous diapsores (seeds and elaiosome as a single dispersal unit transported by ants) in comparison with native ants; 2) its preference for common native and invasive diaspore species relative to native ants; 3) how far they disperse diaspores in the field; and 4) the diaspore removal rate by invertebrates and vertebrates in infested areas compared to noninvaded sites. Field experiments demonstrated higher diaspore removal rates over a 10-min and 24-h period by M. rubra compared to native ants. M. rubra's diaspore dispersal distance was 40% greater compared to native ants. In two of three laboratory studies and one field study, there was no significant difference between the seed species which M. rubra and native ants selected. Our data suggest no long-term deleterious effects of M. rubra's invasion on diaspore dispersal in the Maine plant community that is comprised of both native and invasive species. This implies that M. rubra benefits from the myrmechorous plant species' diaspores by increasing their dispersal range away from the parent plant and potentially reducing seed predation. However, it is not known whether the fact that the native ant fauna and M. rubra are attracted to the same plant species' diaspores creates a high level of competition between the ants with deleterious effects on the native ant community.

  13. Establishment of the exotic invasive Cuban treefrog (Osteopilus septentrionalis) in Louisiana

    USGS Publications Warehouse

    Glorioso, Brad M.; Waddle, J. Hardin; Muse, Lindy J.; Jennings, Nicole D.; Litton, Melanie; Hamilton, Joel; Gergen, Steven; Heckard, David

    2018-01-01

    The Cuban treefrog, Osteopilus septentrionalis, is native to Cuba, the Bahamas, and the Cayman Islands, and is invasive in areas where it has been introduced and established in the Caribbean as well as Florida. Despite repeated occurrences in several states over many years, it was not believed that Cuban treefrogs had successfully established outside of Florida in the mainland United States. From mid-September to mid-November 2017, we captured and removed 367 Cuban treefrogs in just four surveys in New Orleans, Louisiana. The impacts of this population on native treefrogs in this area is unknown but possibly severe as indicated by the paucity of observations of native treefrogs during our surveys. Eradication of this seemingly established population is improbable, but continued surveys will facilitate learning about the ecology and genetics of this novel population.

  14. The Older Americans Act and Its Application to Native Americans. Hearing before the Special Committee on Aging. United States Senate, Ninety-Ninth Congress, Second Session (Oklahoma City, OK, June 28, 1986).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Special Committee on Aging.

    Three panels appearing before the Senate Special Committee on Aging discuss the sensitivity of the Administration on Aging to Native Americans, coordination of services between Title II and Title VI of the Older Americans Act, and availability of services under the act. Witnesses recommend language be included in the reauthorization of the Older…

  15. Federally Funded Native Hawaiian Programs. Hearing before a Subcommittee of the Committee on Appropriations, United States Senate, One Hundred Sixth Congress, First Session. Special Hearing (Honolulu, Hawaii, August 16, 1999).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Appropriations.

    At a hearing in Honolulu (Hawaii), the Subcommittee on Labor, Health and Human Services, Education and Related Agencies of the U.S. Senate Committee on Appropriations received testimony on health, education, and employment and training programs serving the Native people of Hawaii. In July 1999, a federal government brief filed in a U.S. Supreme…

  16. Genetic variation in native populations of the laurel wilt pathogen, Raffaelea lauricola , in Taiwan and Japan and the introduced population in the United States

    Treesearch

    Caroline E. Wuest; Thomas C. Harrington; Stephen W. Fraedrich; Hye-Young Yun; Sheng-Shan Lu

    2017-01-01

    Laurel wilt is a vascular wilt disease caused by Raffaelea lauricola, a mycangial symbiont of an ambrosia beetle, Xyleborus glabratus. The fungus and vector are native to Asia but were apparently introduced to the Savannah, GA, area 15 or more years ago. Laurel wilt has caused widespread mortality on redbay (Persea borbonia) and other members of the Lauraceae in the...

  17. Impact of native plants on bird and butterfly biodiversity in suburban landscapes.

    PubMed

    Burghardt, Karin T; Tallamy, Douglas W; Gregory Shriver, W

    2009-02-01

    Managed landscapes in which non-native ornamental plants are favored over native vegetation now dominate the United States, particularly east of the Mississippi River. We measured how landscaping with native plants affects the avian and lepidopteran communities on 6 pairs of suburban properties in southeastern Pennsylvania. One property in each pair was landscaped entirely with native plants and the other exhibited a more conventional suburban mixture of plants--a native canopy with non-native groundcover and shrubs. Vegetation sampling confirmed that total plant cover and plant diversity did not differ between treatments, but non-native plant cover was greater on the conventional sites and native plant cover was greater on the native sites. Several avian (abundance, species richness, biomass, and breeding-bird abundance) and larval lepidopteran (abundance and species richness) community parameters were measured from June 2006 to August 2006. Native properties supported significantly more caterpillars and caterpillar species and significantly greater bird abundance, diversity, species richness, biomass, and breeding pairs of native species. Of particular importance is that bird species of regional conservation concern were 8 times more abundant and significantly more diverse on native properties. In our study area, native landscaping positively influenced the avian and lepidopteran carrying capacity of suburbia and provided a mechanism for reducing biodiversity losses in human-dominated landscapes.

  18. Language revitalization in Native North America--issues of intellectual property rights and intellectual sovereignty.

    PubMed

    Tatsch, Sheri

    2004-01-01

    Language revitalization, oral tradition and epistemology are expressions of Native peoples intellectual sovereignty, and thus the foundation for indigenous intellectual property rights. As the people of California move towards language and cultural revitalization the question arises: What constitutes or constructs the definitions of intellectual property and how can appropriation of indigenous knowledge be protected? Looking at the issues faced by the California's indigenous populace and by implication, other indigenous peoples in the United States, this essay examines how protection may be afforded under the United Nations definition of 'heritage'. Given that the holding safe of a 'culture' or 'heritage' is inclusive of language, and thus has been determined to be a human right.

  19. Native American health: traditional healing and culturally competent health care internet resources.

    PubMed

    Carlock, Danielle

    2006-01-01

    Health disparities between Native Americans and the general population of the United States are a major health concern. Traditional healing and culturally competent health care offer much promise in raising the health status of Native Americans. Traditional healing, although uniquely practiced by each indigenous culture, is generally a system of medicine based on the inseparability of mind, body, and spirit. Culturally competent health care, care that is congruent with the culture and language of the patient, is a growing initiative in western medicine. This article outlines Internet sites and online resources relevant to the study and practice of traditional healing and culturally competent health care.

  20. The association between personality traits and body mass index varies with nativity among individuals of Mexican origin.

    PubMed

    Sutin, Angelina R; Rogers, Darrin L; Mercado, Alfonso; Weimer, Amy; Rodriguez, Cecilia Colunga; Gonzalez, Monica; Robins, Richard W; Schwartz, Seth J; Terracciano, Antonio

    2015-07-01

    Personality traits have been associated consistently with health-related outcomes, but less is known about how aspects of the sociocultural environment modify these associations. This study uses a sample of participants of Mexican origin (N = 1013) to test whether exposure to the United States, indexed by nativity (Mexicans living in Mexico, foreign-born Mexican Americans, and U.S.-born Mexican Americans), moderates the association between personality traits and body mass index (BMI). Higher Conscientiousness was associated with lower BMI, regardless of nativity. In contrast, the association between Neuroticism and BMI was moderated by exposure to the U.S.: Neuroticism was associated with higher BMI among U.S.-born Mexican Americans (partial r = .15) but not among Mexican participants (partial r = .00), an effect strongest and most robust for the impulsivity facet of Neuroticism. This finding suggests that with more exposure to the United States, those who are more emotionally impulsive are at greater risk for obesity. More broadly, these findings suggest that social and psychological vulnerabilities interact to contribute to health outcomes. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Comparison of performance-based measures among native Japanese, Japanese-Americans in Hawaii and Caucasian women in the United States, ages 65 years and over: a cross-sectional study

    PubMed Central

    Aoyagi, Kiyoshi; Ross, Philip D; Nevitt, Michael C; Davis, James W; Wasnich, Richard D; Hayashi, Takuo; Takemoto, Tai-ichiro

    2001-01-01

    Background Japanese (both in Japan and Hawaii) have a lower incidence of falls and of hip fracture than North American and European Caucasians, but the reasons for these differences are not clear. Subjects and Methods A cross-sectional study. We compared neuromuscular risk factors for falls using performance-based measures (chair stand time, usual and rapid walking speed, and grip strength) among 163 Japanese women in Japan, 681 Japanese-American women in Hawaii and 9403 Caucasian women in the United States aged 65 years and over. Results After adjusting for age, the Caucasian women required about 40% more time to complete 5 chair stands than either group of Japanese. Walking speed was about 10% slower among Caucasians than native Japanese, whereas Japanese-American women in Hawaii walked about 11% faster than native Japanese. Grip strength was greatest in Japan, which may reflect the rural farming district that this sample was drawn from. Additional adjustment for height, weight or body mass index increased the adjusted means of chair stand time and grip strength among Japanese, but the differences remained significant. Conclusions Both native Japanese and Japanese-American women in Hawaii performed better than Caucasians on chair stand time and walking speed tests, and native Japanese had greater grip strength than Japanese in Hawaii and Caucasians. The biological implications of these differences in performance are uncertain, but may be useful in planning future comparisons between populations. PMID:11696243

  2. Eradication of invasive Tamarix ramosissima along a desert stream increases native fish density

    USGS Publications Warehouse

    Kennedy, T.A.; Finlay, J.C.; Hobbie, S.E.

    2005-01-01

    Spring ecosystems of the western United States have high conservation value, particularly because of the highly endemic, and often endangered, fauna that they support. Refuges now protect these habitats from many of the human impacts that once threatened them, but invasive species often persist. Invasive saltcedar is ubiquitous along streams, rivers, and spring ecosystems of the western United States, yet the impact of saltcedar invasion on these ecosystems, or ecosystem response to its removal, have rarely been quantified. Along Jackrabbit Spring, a springbrook in Nevada that supports populations of two endangered fish (Ash Meadows pupfish and Ash Meadows speckled dace) as well as several exotic aquatic consumers, we quantified the response of aquatic consumers to largescale saltcedar removal and identified the mechanism underlying consumer response to the removal. Clearing saltcedar from the riparian zone increased densities of native pupfish and exotic screw snails, but decreased the density of exotic crayfish. Positive effects of saltcedar removal on pupfish and snails occurred because saltcedar heavily shades the stream, greatly reducing the availability of algae for herbivores. This was confirmed by analyses of potential organic matter sources and consumer 13C: pupfish and snails, along with native dace and exotic mosquitofish, relied heavily on algae-derived carbon and not saltcedar-derived carbon. By contrast, crayfish ??13C values mirrored algae ??13C during summer, but in winter indicated reliance on allochthonous saltcedar litter that dominated organic inputs in saltcedar reaches and on algae-derived carbon where saltcedar was absent. The seasonal use of saltcedar by crayfish likely explains its negative response to saltcedar removal. Clearing saltcedar effectively restored the springbrook of Jackrabbit Spring to the conditions characteristic of native vegetation sites. Given the high conservation value of spring ecosystems and the potential conservation benefits of saltcedar removal that this research highlights, eradicating saltcedar from spring ecosystems of the western United States should clearly be a management priority. ?? 2005 by the Ecological Society of America.

  3. Collection of Data on Race, Ethnicity, Language, and Nativity by US Public Health Surveillance and Monitoring Systems: Gaps and Opportunities.

    PubMed

    Rodriguez-Lainz, Alfonso; McDonald, Mariana; Fonseca-Ford, Maureen; Penman-Aguilar, Ana; Waterman, Stephen H; Truman, Benedict I; Cetron, Martin S; Richards, Chesley L

    Despite increasing diversity in the US population, substantial gaps in collecting data on race, ethnicity, primary language, and nativity indicators persist in public health surveillance and monitoring systems. In addition, few systems provide questionnaires in foreign languages for inclusion of non-English speakers. We assessed (1) the extent of data collected on race, ethnicity, primary language, and nativity indicators (ie, place of birth, immigration status, and years in the United States) and (2) the use of data-collection instruments in non-English languages among Centers for Disease Control and Prevention (CDC)-supported public health surveillance and monitoring systems in the United States. We identified CDC-supported surveillance and health monitoring systems in place from 2010 through 2013 by searching CDC websites and other federal websites. For each system, we assessed its website, documentation, and publications for evidence of the variables of interest and use of data-collection instruments in non-English languages. We requested missing information from CDC program officials, as needed. Of 125 data systems, 100 (80%) collected data on race and ethnicity, 2 more collected data on ethnicity but not race, 26 (21%) collected data on racial/ethnic subcategories, 40 (32%) collected data on place of birth, 21 (17%) collected data on years in the United States, 14 (11%) collected data on immigration status, 13 (10%) collected data on primary language, and 29 (23%) used non-English data-collection instruments. Population-based surveys and disease registries more often collected data on detailed variables than did case-based, administrative, and multiple-source systems. More complete and accurate data on race, ethnicity, primary language, and nativity can improve the quality, representativeness, and usefulness of public health surveillance and monitoring systems to plan and evaluate targeted public health interventions to eliminate health disparities.

  4. First report of laurel wilt, caused by Raffaelea lauricola, on redbay (Persea borbonia) in Texas.

    Treesearch

    R. D. Menard; S. R. Clarke; Stephen Fraedrich; T. C. Harrington

    2016-01-01

    Laurel wilt, caused by Raffaelea lauricola T.C.Harr., Aghayeva, & Fraedrich, a fungal symbiont of the redbay ambrosia beetle (Xyleborus glabratus Eichhoff), is responsible for extensive mortality of redbay (Persea borbonia (L.) Spreng) and other Lauraceae native to the United States (Fraedrich et al. 2008). The beetle and fungus were introduced into the United...

  5. 77 FR 61475 - Price for the 2012 Annual Uncirculated Dollar Coin Set

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-09

    ...--four Presidential $1 Coins, one Native American $1 Coin and one American Eagle Silver Coin. FOR FURTHER INFORMATION CONTACT: B.B. Craig, Associate Director for Sales and Marketing; United States Mint; 801 9th...

  6. Characterization of pyrolysis products from fast pyrolysis of live and dead vegetation native to the Southern United States

    Treesearch

    Mohammad-Saeed Safdari; Mahmood Rahmati; Elham Amini; Joel E. Howarth; Jansen P. Berryhill; Mark Dietenberger; David R. Weise; Thomas H. Fletcher

    2018-01-01

    Prescribed burning (controlled burning) is used to decrease accumulation of combustible materials and reduce impact of uncontrolled wildland fires. Prescribed fires are often used to burn undergrowth in Southern...

  7. Tobacco Industry Promotional Strategies Targeting American Indians/Alaska Natives and Exploiting Tribal Sovereignty.

    PubMed

    Lempert, Lauren K; Glantz, Stanton A

    2018-03-12

    American Indians/Alaska Natives have the highest commercial tobacco use in the United States, resulting in higher tobacco-caused deaths and diseases than the general population. Some American Indians/Alaska Natives use commercial tobacco for ceremonial as well as recreational uses. Because federally-recognized Tribal lands are sovereign, they are not subject to state cigarette taxes and smokefree laws. This study analyzes tobacco industry promotional efforts specifically targeting American Indians/Alaska Natives and exploiting Tribal lands to understand appropriate policy responses in light of American Indians'/Alaska Natives' unique sovereign status and culture. We analyzed previously secret tobacco industry documents available at the Truth Tobacco Documents Library (https://industrydocuments.library.ucsf.edu/tobacco/). Tobacco companies used promotional strategies targeting American Indians/Alaska Natives and exploiting Tribal lands that leveraged the federally-recognized Tribes' unique sovereign status exempting them from state cigarette taxes and smokefree laws, and exploited some Tribes' existing traditional uses of ceremonial tobacco and poverty. Tactics included price reductions, coupons, giveaways, gaming promotions, charitable contributions and sponsorships. Additionally, tobacco companies built alliances with Tribal leaders to help improve their corporate image, advance ineffective "youth smoking prevention" programs, and defeat tobacco control policies. The industry's promotional tactics likely contribute to disparities in smoking prevalence and smoking-related diseases among American Indians//Alaska Natives. Proven policy interventions to address these disparities including tobacco price increases, cigarette taxes, comprehensive smokefree laws, and industry denormalization campaigns to reduce smoking prevalence and smoking-related disease could be considered by Tribal communities. The sovereign status of federally-recognized Tribes does not prevent them from adopting these measures.

  8. A moving paradox: a binational view of obesity and residential mobility.

    PubMed

    Glick, Jennifer E; Yabiku, Scott T

    2015-04-01

    This paper takes a unique approach to the study of immigrant and native health differentials by addressing the role of internal as well as international mobility and considering the binational context in which such moves occur. The analyses take advantage of a unique dataset of urban residents in Mexico and the United States to compare Mexican origin immigrants and US-born Spanish-speaking residents in one urban setting in the United States and residents in a similar urban setting in Mexico. The binational approach allows for the test of standard indicators used to proxy acculturation (duration of residence in the United States, household language use) and measures of residential mobility among Mexican-Americans, Mexican immigrants and residents in Mexico. The results confirm a lower prevalence of obesity among Mexicans in Mexico and recent immigrants to the United States when compared to longer residents in the United States. However, for Mexican urban residents, more residential moves are associated with less obesity, while more residential mobility is associated with higher obesity in the urban sample in the United States.

  9. Elongate Hemlock Scale

    Treesearch

    Mark McClure

    2002-01-01

    The elongate hemlock scale, Fiorinia externa Ferris, native to Japan, is a pest of eastern hemlock, Tsuga canadensis, and Carolina hemlock, T. caroliniana, in the Eastern United States. It has been found in the District of Columbia and in nine states from Virginia to southern New England and west to Ohio. F. externa attacks the lower surface of the hemlock needle,...

  10. Thousand cankers pathway assessment: movement of Geosmithia sp. and Pityophthorus juglandis Blackman from the western into the eastern United States

    Treesearch

    Leslie Newton; Glenn Fowler; Alison Neeley; Robert Schall; Yu Takeuchi; Scott. Pfister

    2011-01-01

    A newly recognized fungal canker disease of walnut, identified by state cooperators, may threaten the native range of eastern black walnut, Juglans nigra. The causal agent is a Geosmithia fungus (proposed name Geosmithia morbida) and the only known vector is the walnut twig beetle, Pityophthorus...

  11. Detection of an apple-infesting popoulation of Rhagoletis pomonella (Walsh) 1867 (Diptera: Tephritidae) in the state of Colorado, USA

    USDA-ARS?s Scientific Manuscript database

    The apple maggot fly, Rhagoletis pomonella (Walsh) 1867 (Tephritidae), is an economically important pest of apples (Malus domesica Borkh.) (Rosaceae) throughout much of the United States. The fly is endemic to the eastern U.S., where its primary host plants are several species of native hawthorns (C...

  12. Uses of Technology in the Instruction of Adult English Language Learners. CAELA Network Brief

    ERIC Educational Resources Information Center

    Moore, Sarah Catherine K.

    2009-01-01

    In program year 2006-2007, 46 percent of the adults enrolled in federally funded, state-administered adult education programs in the United States were enrolled in English as a Second Language (ESL) programs. These adult English language learners represent a wide range of ages, nationalities, native languages, and English proficiency levels. In…

  13. Producing a Tribal Citizenry Literate in Law and Jurisprudence

    ERIC Educational Resources Information Center

    Wall, Stephen

    2015-01-01

    The relationship between American Indians and the U.S. federal government and state governments is complicated. It is a relationship that controls almost all aspects of tribal life and has resulted in American Indians being the most legislated people in the United States. For many years tribal people relied on non-Native attorneys to help navigate…

  14. Development of Native American Culture and Art--Part 3. To Promote the Development of Native American Culture and Art. Hearing Before the Select Committee on Indian Affairs, United States Senate, Ninety-Seventh Congress, First Session on S. 792.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Select Committee on Indian Affairs.

    The Select Committee on Indian Affairs met July 29, 1981 to hear testimony concerning S. 792, a bill to provide for the establishment of a national institute to preserve, revitalize, and disseminate Indian art and culture. Bill S. 792 was endorsed by senators from Oregon and Hawaii and, with certain reservations, by representatives of eight Indian…

  15. National Indian Education Study Part I: The Performance of American Indian and Alaska Native Fourth-and Eighth-Grade Students on NAEP 2005 Reading and Mathematics Assessments Statistical Analysis Report. NCES 2006-463

    ERIC Educational Resources Information Center

    Rampey, B.D.; Lutkus, Anthony D.; Weiner, Arlene W.; Rahman, Taslima

    2006-01-01

    The National Indian Education Study is a two-part study designed to describe the condition of education for American Indian/Alaska Native students in the United States. The study was conducted by the National Center for Education Statistics for the U.S. Department of Education, with the support of the Office of Indian Education. This report, Part…

  16. 36 CFR 230.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Government which is October 1 through September 30. Landowner means any private individual, group, association, corporation, Indian tribe or other native group, or other private legal entity, excluding... the United States, the District of Columbia, the Commonwealth of Puerto Rico, the Virgin Islands of...

  17. Supraoptimal temperatures influence the range dynamics of a non-native insect

    Treesearch

    Patrick C. Tobin; David R. Gray; Andrew M. Liebhold

    2014-01-01

    Aim. To examine the relationship between the range dynamics of the nonnative species Lymantria dispar (L.) and supraoptimal temperatures during its larval and pupal period. Location. West Virginia and Virginia, United States, North America. Methods. We linked the...

  18. The Road to Shadowland

    ERIC Educational Resources Information Center

    Divakaruni, Chitra Banerjee

    2010-01-01

    Divakaruni reflects on her path to becoming an author for children, including her formative encounters with stories told by her grandfather in her native India, and experiences as a mother and as an Indian woman in the post-9/11 context of the United States.

  19. MICROBIAL ECOLOGY OF POLLUTION ABATEMENT

    EPA Science Inventory

    My career started with Cliff Dahm at the University of New Mexico. The western United States had been experiencing a new “gold rush” using cyanide to mine previously unextractable, low-grade ore and we studied the potential to stimulate native cyanide-degrading micro...

  20. NTS American Indian Religious Freedom Act Compliance Program complying with AIRFA: A literature review and evaluation

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

    Pippin, L.C.

    The First Amendment to the United States Constitution guarantees the inherent right of all Americans to freedom of religion. However, since the religious practices of Native Americans are significantly different from those of the majority of Americans, their religious freedom has often restricted. Section 2 of the American Indian Religious Freedom Act (AIRFA) of 1978 (Public Law 95-341) directs federal agencies to consult with Native Americans to determine appropriate procedures to protect the inherent rights of Native Americans to believe, express, and exercise their traditional religions including, but not limited to access to sites, use and possession of sacred objects,more » and freedom to worship through ceremonials and traditional rites. The NTS AIRFA Compliance Program was initiated in October 1989 to assist DOE in expanding its compliance with AIRFA to incorporate all weapons testing activities on the NTS. It is directed at the development and implementation of a consultation plan designed to solicit, on behalf of DOE, Native American comments regarding the effects of the DOE's nuclear testing activities on historic properties of Native American origin and the expression and exercise of traditional Native American religions. The program has been developed around a phased approach that includes; (1) literature review and evaluation, (2) preparation of a baseline document, (3) preparation of a study design, (4) consultation with Native Americans, (5) preparation of a draft report, (6) Native American and State consultation and review, and (7) preparation of a final report.« less

  1. NTS American Indian Religious Freedom Act Compliance Program complying with AIRFA: A literature review and evaluation

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

    Pippin, L.C.

    The First Amendment to the United States Constitution guarantees the inherent right of all Americans to freedom of religion. However, since the religious practices of Native Americans are significantly different from those of the majority of Americans, their religious freedom has often restricted. Section 2 of the American Indian Religious Freedom Act (AIRFA) of 1978 (Public Law 95-341) directs federal agencies to consult with Native Americans to determine appropriate procedures to protect the inherent rights of Native Americans to believe, express, and exercise their traditional religions including, but not limited to access to sites, use and possession of sacred objects,more » and freedom to worship through ceremonials and traditional rites. The NTS AIRFA Compliance Program was initiated in October 1989 to assist DOE in expanding its compliance with AIRFA to incorporate all weapons testing activities on the NTS. It is directed at the development and implementation of a consultation plan designed to solicit, on behalf of DOE, Native American comments regarding the effects of the DOE`s nuclear testing activities on historic properties of Native American origin and the expression and exercise of traditional Native American religions. The program has been developed around a phased approach that includes; (1) literature review and evaluation, (2) preparation of a baseline document, (3) preparation of a study design, (4) consultation with Native Americans, (5) preparation of a draft report, (6) Native American and State consultation and review, and (7) preparation of a final report.« less

  2. Population Structure, Diversity and Reproductive Mode of the Grape Phylloxera (Daktulosphaira vitifoliae) across Its Native Range

    PubMed Central

    Walker, M. Andrew

    2017-01-01

    Grape Phylloxera, Daktulosphaira vitifoliae, is a gall-forming insect that feeds on the leaves and roots of many Vitis species. The roots of the cultivated V. vinifera cultivars and hybrids are highly susceptible to grape phylloxera feeding damage. The native range of this insect covers most of North America, and it is particularly abundant in the eastern and central United States. Phylloxera was introduced from North America to almost all grape-growing regions across five of the temperate zone continents. It devastated vineyards in each of these regions causing large-scale disruptions to grape growers, wine makers and national economies. In order to understand the population diversity of grape phylloxera in its native range, more than 500 samples from 19 States and 34 samples from the introduced range (northern California, Europe and South America) were genotyped with 32 simple sequence repeat markers. STRUCTURE, a model based clustering method identified five populations within these samples. The five populations were confirmed by a neighbor-joining tree and principal coordinate analysis (PCoA). These populations were distinguished by their Vitis species hosts and their geographic locations. Samples collected from California, Europe and South America traced back to phylloxera sampled in the northeastern United States on V. riparia, with some influence from phylloxera collected along the Atlantic Coast and Central Plains on V. vulpina. Reproductive statistics conclusively confirmed that sexual reproduction is common in the native range and is combined with cyclical parthenogenesis. Native grape phylloxera populations were identified to be under Hardy-Weinberg equilibrium. The identification of admixed samples between many of these populations indicates that shared environments facilitate sexual reproduction between different host associated populations to create new genotypes of phylloxera. This study also found that assortative mating might occur across the sympatric range of the V. vulpina west and V. cinerea populations. PMID:28125736

  3. Self-Fertilization and Genetic Population Structure in a Colonizing Land Snail

    PubMed Central

    Selander, Robert K.; Kaufman, Donald W.

    1973-01-01

    The pulmonate land snail Rumina decollata in its native Mediterranean range is a complex of monogenic or weakly polygenic strains generated by a breeding system of facultative self-fertilization. One strain colonized North America and now occupies much of the southern United States and northern Mexico. No genetic variation within or among populations in the United States was detected in an electrophoretic analysis of proteins encoded by 25 loci. These findings emphasize the potential for adaptive convergence in the genetic systems of hermaphroditic animals and plants. PMID:16592078

  4. A review of the biology and literature of the Gulf Coast Toad (Incilius nebulifer), native to Mexico and the United States.

    PubMed

    Mendelson, Joseph R Iii; Kinsey, Chase T; Murphy, James B

    2015-06-24

    The Gulf Coast Toad (Incilius nebulifer) is an abundant and widespread species within its range in the United States and Mexico, so it appears on many faunal checklists and is considered in diverse kinds of research. We review the basic biology, distribution, and published history of this species, identifying only those records and publications referable to I. nebulifer, to help researchers identify published works pertaining to I. nebulfer rather than I. valliceps, with which it formerly was considered to be conspecific.

  5. Influence of resource availability on Juniperus virginiana expansion in a forest–prairie ecotone

    EPA Science Inventory

    Despite being native to the United States, Juniperus virginiana has rapidly expanded in prairie ecosystems bringing detrimental ecological effects and increased wildfire risk. We transplanted J. virginiana seedlings in three plant communities to investigate mechanisms driving J. ...

  6. 25 CFR 32.3 - Mission statement.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...-government relationship of Indian Tribes and Alaska Native villages with the Federal Government as affirmed by the United States Constitution, U.S. Supreme Court decisions, treaties, Federal statutes, and... responsibility and goal of the Federal government to provide comprehensive education programs and services for...

  7. FACTORS IMPLICATED IN AMPHIBIAN POPULATION DECLINES IN THE UNITED STATES

    EPA Science Inventory

    This study identified the factors responsible for the decline of native amphibians in the U.S. The type of land use, the introduction of exotic animal species, and chemical contamination were identified as the most likely causes of decline.

  8. Mapping plant invadedness in watersheds across the continental United States

    EPA Science Inventory

    Exotic aquatic plant invasions trigger a cascade of negative effects, resulting in altered structure and function of freshwater ecosystems, loss of native biodiversity, and reduction of valuable ecosystem services such as recreation and water quality. The problem of biological in...

  9. 32 CFR 192.3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...). Area outside the United States. Foreign countries where DoD personnel reside. Commander. The military... treatment in housing because of race, color, religion, sex, national origin, age, handicap, or familial... origin), Hispanic, Asian or Pacific Islander, or American Indian or Alaskan native. Relief for the...

  10. The influence of thorny elaeagnus on automobile-induced bird mortality.

    DOT National Transportation Integrated Search

    2000-01-01

    Thorny Elaeagnus (Elaeagnus pungens) has been used throughout the southeastern United States as a highway median plant for more than 30 years. Native to Asia, Elaeagnus has a number of characteristics that make it ideal for roadside planting. The pla...

  11. Survey of subterranean termite (Isoptera: Rhinotermitidae) utilization of temperate forests

    USDA-ARS?s Scientific Manuscript database

    Both native and invasive subterranean termites (Isoptera: Rhinotermitidae), including the Formosan subterranean termite, are well known pests of urban areas, but little is known about their distribution or impact in forest ecosystems of the southeastern United States. Recently harvested timber stump...

  12. 78 FR 60861 - Native American Tribal Insignia Database

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... Database ACTION: Proposed collection; comment request. SUMMARY: The United States Patent and Trademark... the report was that the USPTO create and maintain an accurate and comprehensive database containing... this recommendation, the Senate Committee on Appropriations directed the USPTO to create this database...

  13. Antimicrobial and antiinsectan phenolic metabolites of dalea searlsiae

    USDA-ARS?s Scientific Manuscript database

    Continued interest in the chemistry of Dalea spp. (Fabaceae) has led to investigation of Dalea searlsiae, a plant native to areas of the western United States. Methanol extractions of D. searlsiae roots, and subsequent chromatographic fractionation, afforded the new prenylated and geranylated flavan...

  14. Unintentional Injury Mortality Among American Indians and Alaska Natives in the United States, 1990–2009

    PubMed Central

    Pokhrel, Pallavi; Worthington, Anne; Billie, Holly; Sewell, Mack; Bill, Nancy

    2014-01-01

    Objectives. We describe the burden of unintentional injury (UI) deaths among American Indian and Alaska Native (AI/AN) populations in the United States. Methods. National Death Index records for 1990 to 2009 were linked with Indian Health Service registration records to identify AI/AN deaths misclassified as non-AI/AN deaths. Most analyses were restricted to Contract Health Service Delivery Area counties in 6 geographic regions of the United States. We compared age-adjusted death rates for AI/AN persons with those for Whites; Hispanics were excluded. Results. From 2005 to 2009, the UI death rate for AI/AN people was 2.4 times higher than for Whites. Death rates for the 3 leading causes of UI death—motor vehicle traffic crashes, poisoning, and falls—were 1.4 to 3 times higher among AI/AN persons than among Whites. UI death rates were higher among AI/AN males than among females and highest among AI/AN persons in Alaska, the Northern Plains, and the Southwest. Conclusions. AI/AN persons had consistently higher UI death rates than did Whites. This disparity in overall rates coupled with recent increases in unintentional poisoning deaths requires that injury prevention be a major priority for improving health and preventing death among AI/AN populations. PMID:24754624

  15. Revegetation with native species: Proceedings, 1997 Society for Ecological Restoration annual meeting; 1997 November 12-15; Fort Lauderdale, FL

    Treesearch

    Larry K. Holzworth; Ray W. Brown

    1999-01-01

    The seven papers in this proceedings address the current state of knowledge and application of ecological restoration in the Western United States. They provide an overview of: rangeland revegetation lessons as they apply to ecological restoration today; USDI National Park Service, USDA Natural Resources Conservation Service, and Forest Service restoration strategies...

  16. Rosa L.: rose, briar

    Treesearch

    Susan E. Meyer

    2008-01-01

    The genus Rosa is found primarily in the North Temperate Zone and includes about 200 species, with perhaps 20 that are native to the United States (table 1). Another 12 to 15 rose species have been introduced for horticultural purposes and are naturalized to varying degrees. The nomenclature of the genus is in a state of flux, making it difficult to number the species...

  17. U.S.A./Mexico Adult Literacy Project: Educacion sin Fronteras/Education without Borders. Final Report, January 1, 1993 - September 30, 1993.

    ERIC Educational Resources Information Center

    Hacienda La Puente Unified School District, City of Industry, CA.

    A cooperative literacy education program involving Mexico and the United States' border states is documented. The project has three objectives: to (1) implement the Mexican literacy agency's approach to promoting literacy among native Spanish speakers; (2) coordinate U.S./Mexico literacy task force activities; and (3) develop an immigrants' rights…

  18. Elm diseases

    Treesearch

    John W. Peacock

    1989-01-01

    Dutch elm disease was found in Cleveland, Ohio, in 1930, and is now in most of the contiguous 48 states. The disease is caused by a fungus that has killed millions of wild and planted elms. Losses have been the greatest in the eastern United States. The fungus attacks all elms, but our native species, American, slippery, and rock elm have little or no resistance to the...

  19. The Interaction between Race and Nativity on the Housing Market: Homeownership and House Value of Black Immigrants in the United States

    PubMed Central

    Tesfai, Rebbeca

    2016-01-01

    There is extensive research investigating race and nativity disparities in the US housing market, but little focuses on the group representing the intersection of the two literatures. This study investigates whether black immigrants are disadvantaged due to racial stratification or are able to leverage human or ethnic capital into positive housing market outcomes compared to US-born blacks. I find that racial stratification affects the housing market outcomes of black immigrants. However, high homeownership and house value relative to US-born blacks suggest that immigrants are able to use ethnic community capital to avoid some of the disadvantage experienced by native-born blacks. PMID:28203038

  20. West Nile virus transmission and ecology in birds

    USGS Publications Warehouse

    McLean, R.G.; Ubico, S.R.; Docherty, D.E.; Hansen, W.R.; Sileo, L.; Mcnamara, T.S.

    2001-01-01

    The ecology of the strain of West Nile virus (WNV) introduced into the United States in 1999 has similarities to the native flavivirus, St. Louis encephalitis (SLE) virus, but has unique features not observed with SLE virus or with WNV in the old world. The primary route of transmission for most of the arboviruses in North America is by mosquito, and infected native birds usually do not suffer morbidity or mortality. An exception to this pattern is eastern equine encephalitis virus, which has an alternate direct route of transmission among nonnative birds, and some mortality of native bird species occurs. The strain of WNV circulating in the northeastern United States is unique in that it causes significant mortality in exotic and native bird species, especially in the American crow (Corvus brachyrhynchos). Because of the lack of information on the susceptibility and pathogenesis of WNV for this species, experimental studies were conducted at the USGS National Wildlife Health Center. In two separate studies, crows were inoculated with a 1999 New York strain of WNV, and all experimentally infected crows died. In one of the studies, control crows in regular contact with experimentally inoculated crows in the same room but not inoculated with WNV succumbed to infection. The direct transmission between crows was most likely by the oral route. Inoculated crows were viremic before death, and high titers of virus were isolated from a variety of tissues. The significance of the experimental direct transmission among captive crows is unknown.

  1. Economic Impacts of Non-Native Forest Insects in the Continental United States

    PubMed Central

    Aukema, Juliann E.; Leung, Brian; Kovacs, Kent; Chivers, Corey; Britton, Kerry O.; Englin, Jeffrey; Frankel, Susan J.; Haight, Robert G.; Holmes, Thomas P.; Liebhold, Andrew M.; McCullough, Deborah G.; Von Holle, Betsy

    2011-01-01

    Reliable estimates of the impacts and costs of biological invasions are critical to developing credible management, trade and regulatory policies. Worldwide, forests and urban trees provide important ecosystem services as well as economic and social benefits, but are threatened by non-native insects. More than 450 non-native forest insects are established in the United States but estimates of broad-scale economic impacts associated with these species are largely unavailable. We developed a novel modeling approach that maximizes the use of available data, accounts for multiple sources of uncertainty, and provides cost estimates for three major feeding guilds of non-native forest insects. For each guild, we calculated the economic damages for five cost categories and we estimated the probability of future introductions of damaging pests. We found that costs are largely borne by homeowners and municipal governments. Wood- and phloem-boring insects are anticipated to cause the largest economic impacts by annually inducing nearly $1.7 billion in local government expenditures and approximately $830 million in lost residential property values. Given observations of new species, there is a 32% chance that another highly destructive borer species will invade the U.S. in the next 10 years. Our damage estimates provide a crucial but previously missing component of cost-benefit analyses to evaluate policies and management options intended to reduce species introductions. The modeling approach we developed is highly flexible and could be similarly employed to estimate damages in other countries or natural resource sectors. PMID:21931766

  2. Two sides of the same coin? Rare and pest plants native to the United States and Canada.

    PubMed

    Schmidt, John Paul; Stephens, Patrick R; Drake, John M

    2012-07-01

    Plant biodiversity is at risk, with as many as 10% of native species in the United States being threatened with extinction. Habitat loss has led a growing number of plant species to become rare or threatened, while the introduction or expansion of pest species has led some habitats to be dominated by relatively few, mostly nonindigenous, species. As humans continue to alter many landscapes and vegetation types, understanding how biological traits determine the location of species along a spectrum from vulnerability to pest status is critical to designing risk assessment protocols, setting conservation priorities, and developing monitoring programs. We used boosted regression trees to predict rarity (based on The Nature Conservancy global rankings) and pest status (defined as legal pest status) from data on traits for the native vascular flora of the United States and Canada including Hawaii, Puerto Rico, and the Virgin Islands (n approximately = 15,000). Categories were moderately to highly predictable (AUCpest = 0.87 on 25% holdout test set, AUCrarity = 0.80 on 25% holdout test set). Key predictors were chromosome number, ploidy, seed mass, and a suite of traits suggestive of specialist vs. generalist adaptations (e.g., facultative wetland habitat association and phenotypic variability in growth form and life history). Specifically, pests were associated with high chromosome numbers, polyploidy, and seed masses ranging from 0.1 to 100 mg, whereas rare species were associated with low chromosome numbers, low ploidy, and large (>1000 mg) seed masses. In addition, pest species were disproportionately likely to be facultatively associated with wetlands, and variable in growth form and life history, whereas rare species exhibited an opposite pattern. These results suggest that rare and pest species contrast along trait axes related to dispersal and performance in disturbed or novel habitats.

  3. Data for giant constrictors - Biological management profiles and an establishment risk assessment for nine large species of pythons, anacondas, and the boa constrictor

    USGS Publications Warehouse

    Jarnevich, C.S.; Rodda, G.H.; Reed, R.N.

    2011-01-01

    Giant Constrictors' Climate Space The giant constrictors' climate space data set represents the information needed to recreate the climate space and climate matching analyses in Reed and Rodda (2009). A detailed methodology and results are included in that report. The data include locations for nine species of large constrictors including Python molurus, Broghammerus reticulatus, P. sebae, P. natalensis, Boa constrictor, Eunectes notaeus, E. deschauenseei, E. beniensis, and E. murinus. The locations are from published sources. Climate data are included for monthly precipitation and average monthly temperature along with the species locations. The individual spreadsheets of location data match the figures in the Reed and Rodda (2009) report, illustrating areas of the mainland United States that match the climate envelope of the native range. The precipitation and temperature data at each location were used to determine the climate space for each species. Graphs of climate space formed the basis for the algorithms in the data set, and more details can be found in Reed and Rodda (2009). These algorithms were used in ArcGIS to generate maps of areas in the United States that matched the climate space of locations of the snakes in their native range. We discovered a rounding error in ArcGIS in the implementation of the algorithms, which has been corrected here. Therefore the shapefiles are slightly different than those appearing in the risk assessment figures illustrating areas of the United States that match the climate envelope of the species in their native ranges. However, the suitable localities are not different at the scale of intended use for these maps, although there are more noticeable differences between areas classified as 'too cold' and 'too hot'.

  4. Diversity and antifungal activity of the endophytic fungi associated with the native medicinal cactus Opuntia humifusa (Cactaceae) from the United States.

    PubMed

    Silva-Hughes, Alice F; Wedge, David E; Cantrell, Charles L; Carvalho, Camila R; Pan, Zhiqiang; Moraes, Rita M; Madoxx, Victor L; Rosa, Luiz H

    2015-06-01

    The endophytic fungal community associated with the native cactus Opuntia humifusa in the United States was investigated and its potential for providing antifungal compounds. A hundred-eight endophytic fungal isolates were obtained and identified by molecular methods into 17 different taxa of the genera Alternaria, Aureobasidium, Biscogniauxia, Cladosporium, Cryptococcus, Curvularia, Diaporthe, Epicoccum, Paraconiothyrium, Pestalotiopsis and Phoma. The most frequent species associated with O. humifusa were Alternaria sp. 3, Aureobasidium pullulans and Diaporthe sp. The fungal community of O. humifusa had a high richness and diversity; additionally, the species richness obtained indicates that the sample effort was enough to recover the diversity pattern obtained. Six extracts of endophytes showed antifungal properties and (1)H NMR analyses of the extracts of Alternaria sp. 5 Ohu 8B2, Alternaria sp. 3 Ohu 30A, Cladosporium funiculosum Ohu 17C1 and Paraconiothyrium sp. Ohu 17A indicated the presence of functional groups associated with unsaturated fatty-acid olefinic protons and fatty acid methylene and methyl protons. GC-FID analysis of these extracts confirmed the presence of a mixture of different fatty acids. The (1)H NMR analyses of Biscogniauxia mediterranea Ohu 19B extracts showed the presence of aromatic compounds. From the extract of B. mediterranea we isolated the compound 5-methylmellein that displayed moderate antifungal activity against the phytopathogenic fungi Phomopsis obscurans. Our results suggest that native medicinal cacti of the United States can live symbiotically with rich and diverse endophytic communities and may be a source of bioactive molecules, including those able to inhibit or control plant disease pathogens. Copyright © 2015 Elsevier GmbH. All rights reserved.

  5. Transition of vegetation states positively affects harvester ants in the Great Basin, United States

    USGS Publications Warehouse

    Holbrook, Joseph D.; Pilliod, David S.; Arkle, Robert; Rachlow, Janet L.; Vierling, Kerri T.; Wiest, Michelle M.

    2016-01-01

    Invasions by non-native plants can alter ecosystems such that new ecological states are reached, but less is known about how these transitions influence animal populations. Sagebrush (Artemisia tridentata) ecosystems are experiencing state changes because of fire and invasion by exotic annual grasses. Our goal was to study the effects of these state changes on the Owyhee and western harvester ants (Pogonomyrmex salinusOlsen and P. occidentalis Cresson, respectively). We sampled 358 1-ha plots across the northern Great Basin, which captured unburned and burned conditions across 1 −≥31 years postfire. Our results indicated an immediate and consistent change in vegetation states from shrubland to grassland between 1 and 31 years postfire. Harvester ant occupancy was unrelated to time since fire, whereas we observed a positive effect of fire on nest density. Similarly, we discovered that fire and invasion by exotic annuals were weak predictors of harvester ant occupancy but strong predictors of nest density. Occupancy of harvester ants was more likely in areas with finer-textured soils, low precipitation, abundant native forbs, and low shrub cover. Nest density was higher in arid locations that recently burned and exhibited abundant exotic annual and perennial (exotic and native) grasses. Finally, we discovered that burned areas that received postfire restoration had minimal influence on harvester ant occupancy or nest density compared with burned and untreated areas. These results suggest that fire-induced state changes from native shrublands to grasslands dominated by non-native grasses have a positive effect on density of harvester ants (but not occupancy), and that postfire restoration does not appear to positively or negatively affect harvester ants. Although wildfire and invasion by exotic annual grasses may negatively affect other species, harvester ants may indeed be one of the few winners among a myriad of losers linked to vegetation state changes within sagebrush ecosystems.

  6. 76 FR 74075 - Notice of Meeting; Office on Violence Against Women

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-30

    ... Alaska Native women, including domestic violence, dating violence, sexual assault, stalking, and murder... DEPARTMENT OF JUSTICE Notice of Meeting; Office on Violence Against Women AGENCY: Office on Violence Against Women, United States Department of Justice. ACTION: Notice of meeting. SUMMARY: This...

  7. Energy.

    ERIC Educational Resources Information Center

    Shanebrook, J. Richard

    This document describes a course designed to acquaint students with the many societal and technological problems facing the United States and the world due to the increasing demand for energy. The course begins with a writing assignment that involves readings on the environmental philosophy of Native Americans and the Chernobyl catastrophe.…

  8. Population genetics meets ecological genomics and community ecology in Cornus Florida

    USDA-ARS?s Scientific Manuscript database

    Understanding evolutionary/ecological consequences of alien pests on native forests is important to conservation. Cornus florida L. subsp. florida is an ecologically important understory tree in forests of the eastern United States but faces heavy mortality from dogwood anthracnose. Understanding ge...

  9. Evaluating Workplace English Language Programs

    ERIC Educational Resources Information Center

    Ekkens, Kristin; Winke, Paula

    2009-01-01

    Companies across the United States provide workplace English classes to non-native-English-speaking employees to increase productivity, retention, and on-the-job safety. Institutions that financially support the programs often require evidence of learning through standardized tests as a prerequisite for continued funding. However, the tests…

  10. Constructing a celestial calendar wheel

    NASA Astrophysics Data System (ADS)

    Cousineau, Sarah M.

    1999-11-01

    When we are asked to consider astronomical monuments of historical significance, we often think of Stonehenge, Mayan cities, or Aztec calendars. Few of us in the United States are prompted to look in our own backyard, where Native Americans spent centuries monitoring the rhythmic motions of the skies.

  11. 77 FR 61785 - Office on Violence Against Women; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-11

    ... DEPARTMENT OF JUSTICE Office on Violence Against Women; Notice of Meeting AGENCY: Office on Violence Against Women, United States Department of Justice. ACTION: Notice of Meeting. SUMMARY: This... Research on Violence Against American Indian and Alaska Native Women (hereinafter ``the Task Force...

  12. A Most Violent Institution.

    ERIC Educational Resources Information Center

    Hill, Brenda

    1992-01-01

    Offers statistics on family violence in the United States. Indicates that, although the concept of family violence is diametrically opposed to the philosophical and spiritual beliefs of indigenous peoples, it is pervasive in Native American communities. Urges tribal colleges to acknowledge its presence and confront its causes. (DMM)

  13. Two New Disease-Resistant Hibiscus: 'Lufkin Red' and 'Lufkin White'

    USDA-ARS?s Scientific Manuscript database

    The Agricultural Research Service, United States Department of Agriculture, has released Hibiscus laevis ‘Lufkin Red’ and ‘Lufkin White’, two new hardy native ornamental hibiscus. These cultivars are recommended for trial by gardeners and horticulturists as summer flowering perennial landscape pl...

  14. Invasive lionfish use a diversity of habitats in Florida

    USGS Publications Warehouse

    Schofield, Pamela J.; Akins, Lad; Gregoire-Lucente, Denise R.; Pawlitz, Rachel J.

    2014-01-01

    Two species of lionfish (Pterois volitans and Pterois miles) are the first marine fishes known to invade and establish self-sustaining populations along the eastern seaboard of the United States. First documented off the coast of Florida in 1985, lionfish are now found along the Atlantic coast of the United States as well as in the Caribbean Sea and Gulf of Mexico. Although long-term effects of this invasion are not yet fully known, there is early evidence that lionfish are negatively impacting native marine life.The lionfish invasion raises questions about which types of habitat the species will occupy in its newly invaded ecosystem. In their native range, lionfish are found primarily on coral reefs but sometimes are found in other habitats such as seagrasses and mangroves. This fact sheet documents the diversity of habitat types in which invasive lionfish have been reported within Florida’s coastal waters, based on lionfish sightings recorded in the U.S. Geological Survey Nonindigenous Aquatic Species database (USGS-NAS).

  15. Improving Health Promotion to American Indians in the Midwest United States: Preferred Sources of Health Information and Its Use for the Medical Encounter

    PubMed Central

    Geana, Mugur V.; Greiner, K. Allen; Cully, Angelia; Talawyma, Myrietta; Daley, Christine Makosky

    2014-01-01

    American Indians and Alaska Natives suffer significant health disparities for many infectious and chronic diseases as compared to the general population. Providing accurate and culturally tailored health information to underserved groups has been shown to influence health behaviors and health outcomes. Little prior research has explored American Indians health information use and preferences. National representative sample surveys such as the Health Information National Trends Survey provide some data on minority groups but are underpowered to provide useful information on American Indians. The present study analyzes data from a survey of over 900 American Indians from the Midwest United States and explores their sources of health information, their preferences for information presentation, and their use of health information prior to and during medical encounters. We conclude that campaigns targeting Natives should be narrowly focused and be community driven or employing community resources. American Indians use a diversity of media sources to obtain health information, with the Internet being underutilized compared to the general population. Partnership with Indian Health Service providers and pharmacists, as well as traditional healers, in the development and dissemination of new health information for Natives may provide the “expert” tone needed to promote health improvements in American Indians. PMID:22477671

  16. Realized niche shift associated with the Eurasian charophyte Nitellopsis obtusa becoming invasive in North America

    PubMed Central

    Escobar, Luis E.; Qiao, Huijie; Phelps, Nicholas B. D.; Wagner, Carli K.; Larkin, Daniel J.

    2016-01-01

    Nitellopsis obtusa (starry stonewort) is a dioecious green alga native to Europe and Asia that has emerged as an aquatic invasive species in North America. Nitellopsis obtusa is rare across large portions of its native range, but has spread rapidly in northern-tier lakes in the United States, where it can interfere with recreation and may displace native species. Little is known about the invasion ecology of N. obtusa, making it difficult to forecast future expansion. Using ecological niche modeling we investigated environmental variables associated with invasion risk. We used species records, climate data, and remotely sensed environmental variables to characterize the species’ multidimensional distribution. We found that N. obtusa is exploiting novel ecological niche space in its introduced range, which may help explain its invasiveness. While the fundamental niche of N. obtusa may be stable, there appears to have been a shift in its realized niche associated with invasion in North America. Large portions of the United States are predicted to constitute highly suitable habitat for N. obtusa. Our results can inform early detection and rapid response efforts targeting N. obtusa and provide testable estimates of the physiological tolerances of this species as a baseline for future empirical research. PMID:27363541

  17. Mood, anxiety, and personality disorders among first and second-generation immigrants to the United States

    PubMed Central

    Salas-Wright, Christopher P.; Kagotho, Njeri; Vaughn, Michael G.

    2014-01-01

    A careful examination of the multigenerational relationship between immigrant status and mental disorders can provide important information about the robustness and nature of the immigrant-mental health link. We examine immigrant status as a protective factor against mental illness, assess intergenerational effects, examine differences across race/ethnicity, and report the prevalence of mood, anxiety, and personality disorders of immigrants across major world regions. We employ data from the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) and compare first (n = 5,363) and second-generation (n = 4826) immigrants from Asia, Africa, Europe, and Latin America to native-born Americans (n = 24,461) with respect to mental disorders. First-generation immigrants are significantly less likely than native-born Americans to be diagnosed with a mood, anxiety, or personality disorder, though the prevalence of mental health diagnoses increases among second generation immigrants. Similar results were observed for immigrants from major world regions as the prevalence of psychiatric morbidity was lower among immigrants from Africa, Latin America, Europe, and Asia compared to native-born Americans. Findings provide evidence in support of the notion that the immigrant paradox may be extended to include mood, anxiety, and personality disorders in the United States. PMID:25223256

  18. A legacy of change: The lower Colorado River, Arizona-California-Nevada, USA, and Sonora-Baja California Norte, Mexico

    USGS Publications Warehouse

    Mueller, G.A.; Marsh, P.C.; Minckley, W.L.

    2005-01-01

    The lower Colorado is among the most regulated rivers in the world. It ranks as the fifth largest river in volume in the coterminous United States, but its flow is fully allocated and no longer reaches the sea. Lower basin reservoirs flood nearly one third of the river channel and store 2 years of annual flow. Diverted water irrigates 1.5 million ha of cropland and provides water for industry and domestic use by 22 million people in the southwestern United States and northern Mexico. The native fish community of the lower Colorado River was among the most unique in the world, and the main stem was home to nine freshwater species, all of which were endemic to the basin. Today, five are extirpated, seven are federally endangered, and three are being reintroduced through stocking. Decline of the native fauna is attributed to predation by nonnative fishes and physical habitat degradation. Nearly 80 alien species have been introduced, and more than 20 now are common. These nonnative species thrived in modified habitats, where they largely eliminated the native kinds. As a result, the lower Colorado River has the dubious distinction of being among the few major rivers of the world with an entirely introduced fish fauna. ?? 2005 by the American Fisheries Society.

  19. Mood, anxiety, and personality disorders among first and second-generation immigrants to the United States.

    PubMed

    Salas-Wright, Christopher P; Kagotho, Njeri; Vaughn, Michael G

    2014-12-30

    A careful examination of the multigenerational relationship between immigrant status and mental disorders can provide important information about the robustness and nature of the immigrant-mental health link. We examine immigrant status as a protective factor against mental illness, assess intergenerational effects, examine differences across race/ethnicity, and report the prevalence of mood, anxiety, and personality disorders of immigrants across major world regions. We employ data from the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) and compare first (n=5363) and second-generation (n=4826) immigrants from Asia, Africa, Europe, and Latin America to native-born Americans (n=24,461) with respect to mental disorders. First-generation immigrants are significantly less likely than native-born Americans to be diagnosed with a mood, anxiety, or personality disorder, though the prevalence of mental health diagnoses increases among second generation immigrants. Similar results were observed for immigrants from major world regions as the prevalence of psychiatric morbidity was lower among immigrants from Africa, Latin America, Europe, and Asia compared to native-born Americans. Findings provide evidence in support of the notion that the immigrant paradox may be extended to include mood, anxiety, and personality disorders in the United States. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  20. Significant genetic differentiation between native and introduced silver carp (Hypophthalmichthys molitrix) inferred from mtDNA analysis

    USGS Publications Warehouse

    Li, S.-F.; Xu, J.-W.; Yang, Q.-L.; Wang, C.H.; Chapman, D.C.; Lu, G.

    2011-01-01

    Silver carp Hypophthalmichthys molitrix (Cyprinidae) is native to China and has been introduced to over 80 countries. The extent of genetic diversity in introduced silver carp and the genetic divergence between introduced and native populations remain largely unknown. In this study, 241 silver carp sampled from three major native rivers and two non-native rivers (Mississippi River and Danube River) were analyzed using nucleotide sequences of mitochondrial COI gene and D-loop region. A total of 73 haplotypes were observed, with no haplotype found common to all the five populations and eight haplotypes shared by two to four populations. As compared with introduced populations, all native populations possess both higher haplotype diversity and higher nucleotide diversity, presumably a result of the founder effect. Significant genetic differentiation was revealed between native and introduced populations as well as among five sampled populations, suggesting strong selection pressures might have occurred in introduced populations. Collectively, this study not only provides baseline information for sustainable use of silver carp in their native country (i.e., China), but also offers first-hand genetic data for the control of silver carp in countries (e.g., the United States) where they are considered invasive.

  1. Racial/ethnic variations in substance-related disorders among adolescents in the United States

    PubMed Central

    Wu, Li-Tzy; Woody, George E.; Yang, Chongming; Pan, Jeng-Jong; Blazer, Dan G.

    2012-01-01

    Context While young racial/ethnic groups are the fastest growing population in the United States, data on alcohol and drug use disorders among adolescents of various racial/ethnic backgrounds are lacking. Objective To examine the magnitude of past-year Diagnostic and Statistical Manual of Mental Disorders-IV substance use disorders (alcohol, marijuana, cocaine, inhalants, hallucinogens, heroin, analgesic opioids, stimulants, sedatives, tranquilizers) among whites, Hispanics, African Americans, Native Americans, Asians/Pacific Islanders, and multiple-race adolescents. Design 2005–2008 National Surveys of Drug Use and Health. Setting Non institutionalized, household adolescents aged 12–17 years. Main Measures Substance use disorders were assessed by standardized survey questions administered by the audio computer-assisted self-interviewing method. Results Of all adolescents aged 12–17 (N=72,561), 37% used alcohol or drugs in the past year; 8% met criteria for an alcohol or drug use disorder, with Native Americans having the highest prevalence of use (48%) and disorder (15%). Analgesic opioids were the second most commonly used illegal drugs in all racial/ethnic groups, following marijuana; opioid use was comparatively prevalent among Native Americans (10%) and multiple-race adolescents (9%). Among past-year alcohol or drug users (n=27,705), Native Americans (32%), multiple-race adolescents (25%), whites (23%), and Hispanics (21%) had the highest rates of alcohol or drug use disorders. Marijuana was used by adolescents more frequently than alcohol or other drugs, and 26% of marijuana users met criteria for marijuana abuse/dependence. Controlling for adolescents’ age, socioeconomic variables, population density of residence, self-rated health, and survey year, adjusted analyses of adolescent substance users indicated elevated odds of having alcohol and drug use disorders among Native Americans, multiple-race adolescents, whites, and Hispanics compared with African Americans; the latter group did not differ from Asians/Pacific Islanders. Conclusions Substance use is widespread among Native-American, multiple-race, white, and Hispanic adolescents. These groups also are disproportionately affected by alcohol and drug use disorders. PMID:22065533

  2. Using anthropometric indicators for Mexicans in the United States and Mexico to understand the selection of migrants and the "Hispanic paradox".

    PubMed

    Crimmins, Eileen M; Soldo, Beth J; Kim, Jung Ki; Alley, Dawn E

    2005-01-01

    Anthropometric measures including height provide an indication of childhood health that allows exploration of relationships between early life circumstances and adult health. Height can also be used to provide some indication of how early life health is related to selection of migrants and the Hispanic paradox in the United States. This article joins information on persons of Mexican nativity ages 50 and older in the United States collected in the National Health and Nutrition Examination Survey IV (NHANES IV 1999-2002) with a national sample of persons of the same age living in Mexico from the Mexican Health and Aging Survey (MHAS 2001) to examine relationships between height, education, migration, and late-life health. Mexican immigrants to the United States are selected for greater height and a high school, rather than higher or lower, education. Return migrants from the United States to Mexico are shorter than those who stay. Height is related to a number of indicators of adult health. Results support a role for selection in the Hispanic paradox and demonstrate the importance of education and childhood health as determinants of late-life health in both Mexico and the United States.

  3. A resolution promoting minority health awareness and supporting the goals and ideals of National Minority Health Month in April 2014, which include bringing attention to the health disparities faced by minority populations of the United States, such as American Indians, Alaska Natives, Asian Americans, African Americans, Hispanic Americans, and Native Hawaiians or other Pacific Islanders.

    THOMAS, 113th Congress

    Sen. Cardin, Benjamin L. [D-MD

    2014-04-29

    Senate - 04/29/2014 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  4. Invasive exotic plant species in Sierra Nevada ecosystems

    Treesearch

    Carla M. D' Antonio; Eric L. Berlow; Karen L. Haubensak

    2004-01-01

    The Sierra Nevada is a topographically and floristically diverse region of the western United States. While it comprises only a fifth of the total land area of California, half of the native plant species in the state occur within the range. In addition, more than 400 plant species are endemic to the Sierra Nevada and many of these are listed as threatened or have...

  5. Using climate and genetic diversity data to prioritize conservation seed banking for imperiled hemlock species

    Treesearch

    J.M. Hastings; K.M. Potter; F.H. Koch; M.A. Megalos; R.M. Jetton

    2017-01-01

    Hemlock woolly adelgid (HWA, Adelges tsugae) is an invasive forest insect that has caused mortality of eastern (Tsuga canadensis) and Carolina hemlock (T. caroliniana) at an alarming rate. Now infesting 19 states and over 400 counties of the eastern United States, HWA poses a significant threat to native host species. The current biological and chemical methods for...

  6. A Study of Selected Socio-Economic Characteristics of Ethnic Minorities Based on the 1970 Census. Volume 3: American Indians.

    ERIC Educational Resources Information Center

    RJ Associates, Inc., Arlington, VA.

    Today, there are 827,000 American Indians and Alaskan Natives in the United States. Although found throughout the U.S., nearly two-thirds live in the states of Oklahoma, Arizona, California, New Mexico, Alaska (including Eskimos and Aleuts), North Carolina, South Dakota, and Washington. While in 1930 only 10 percent of the Indians lived in urban…

  7. Culture, demographics, and critical care issues: an overview.

    PubMed

    Núñez, Germán R

    2003-10-01

    The population dynamic and the immigration trends in the United States continue to challenge health care professionals who each day must serve an increasingly diverse population. Today's physicians must not only have a solid background in medical sciences but they must also have knowledge of how culture, race, and ethnicity impact how patients view and accept traditional Western practices. Whether doctors and patients are close in the "context spectrum" will often determine their ability to communicate beyond the spoken language. According to a report of the American Medical Association, by the year 2000, out of a total 812,770 physicians, only 2.5% were Black, 3.5% Hispanic, and 8.9% Asian. Only a fraction of a percent was American Native/Alaskan Native. Therefore, the majority of the physicians are Caucasian, and it could be assumed that they would likely be accustomed to high-context communication styles. The gross of the demographic changes and population increases in the United States during the past 10 years can be attributed to immigration from regions of the world where low-context communication styles are prevalent. Such differences between physicians and patients can create difficult, tense situations in an already charged atmosphere as can be that of a critical care unit.

  8. PisCES: Pis(cine) Community Estimation Software

    EPA Science Inventory

    PisCES predicts a fish community for any NHD-Plus stream reach in the conterminous United States. PisCES utilizes HUC-based distributional information for over 1,000 nature and non-native species obtained from NatureServe, the USGS, and Peterson Field Guide to Freshwater Fishes o...

  9. Induction and viability of tetraploids in brook trout (Salvelinus fontinalis)

    USDA-ARS?s Scientific Manuscript database

    Brook trout (Salvelinus fontinalis) populations are threatened by introduction of invasive species, habitat loss, and habitat degradation in their native range; and are a problem invasive species in western Unites States and Canada, and in Europe. Stocking sterile triploids has been promoted as an ...

  10. New Concerns Emerge as Zebra Mussel Spreads.

    ERIC Educational Resources Information Center

    Walter, Martha L., Ed.

    1992-01-01

    Reports on the Zebra Mussel invasion of North American inland waterways. Discusses United States Army Corps of Engineers operations that may facilitate or be affected by the spread of Zebra Mussels, the threat to native clams, chemical and mechanical control methods, natural solutions, and ongoing research. (MCO)

  11. USDA Programs of Interest to American Indians. Revised.

    ERIC Educational Resources Information Center

    Department of Agriculture, Washington, DC. Office of Governmental and Public Affairs.

    The brochure, designed to familiarize American Indian tribal leaders, planners, community leaders, and individuals with more than 50 programs available to American Indians and Alaska Natives, lists benefits, application procedures, and field contact points for United States Department of Agriculture program agencies. The nine sponsoring agencies…

  12. Expression of the cytoplasmic mevalonate pathway in chloroplasts

    USDA-ARS?s Scientific Manuscript database

    Parthenium argentatum, commonly known as guayule, is a shrub in the Asteraceae family that is native to the southwestern United States and northern Mexico. P. argentatum produces high quality rubber in bark tissue. As an industrial crop that grows in temperate climates, P. argentatum represents a vi...

  13. Native Americans and Energy Development.

    ERIC Educational Resources Information Center

    Jorgensen, Joseph G.; And Others

    Indian tribes in the western United States own a considerable portion of the nation's uranium, strippable coal, oil shale, geothermal, natural gas and petroleum reserves. Research and observation show that the impacts of energy development activities on Indian lands and peoples are overwhelming. Perhaps the most significant impacts are the…

  14. 48 CFR 752.226-1 - Determination of status as disadvantaged enterprise.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... controlled by individuals who are socially and economically disadvantaged. (b) Definitions. (1) Asian Pacific...) Subcontinent Asian Americans, as used in this provision, means United States citizens whose origins are in... Americans, Native Americans, Asian-Pacific Americans, Subcontinent Asian Americans, and women. (End of...

  15. Indirect effects of introduced trout on Cascades frogs (Rana cascadae) via shared aquatic prey

    Treesearch

    Maxwell B. Joseph; Jonah Piovia-Scott; Sharon P. Lawler; Karen L. Pope

    2010-01-01

    1. The introduction of trout to montane lakes has negatively affected amphibian populations across the western United States. In northern California’s Klamath–Siskiyou Mountains, introduced trout have diminished the distribution and abundance of a native ranid frog, Rana (=Lithobates)

  16. How to identify common nitidulid beetles associated with oak wilt mats in Minnesota

    Treesearch

    Valerie J. Cervenka; Thomas C. Skalbeck; John F. Kyhl; Darren C. Blackford; Jennifer J. Juzwik; Steven J. Seybold

    2001-01-01

    Oak wilt, caused by the fungus Ceratocystis fagacearum (Bretz) Hunt, is an important disease of oaks throughout the Eastern United States. Thousands of native oaks, particularly those in the red oak group succumb to the disease each year across the midwest.

  17. Hemlock woolly adelgid and its hemlock hosts: A global perspective

    Treesearch

    Nathan P. Havill; Michael E. Montgomery; Melody. Keena

    2011-01-01

    The hemlock woolly adelgid (HWA), Adelges tsugae Annand (Hempitera: Adelgidae), threatens the health and sustainability of the native eastern North American hemlocks, Tsuga canadensis (L.) Carriere and T. caroliniana Engelman. The lineage of HWA that was introduced to the eastern United States came from Japan...

  18. Bipolaris drechsleri Manamgoda & A.M. Minnis, sp. nov

    USDA-ARS?s Scientific Manuscript database

    The host Microstegium vimineum (Trin.) A. Camus, common name Japanese stilt grass, is an annual grass in the Poaceae, subfamily Panicoidiae, tribe Andropogonae. Currently M. vimineum is one of a serious non-native invasive species in the eastern United States. The fungal genus Bipolaris includes a n...

  19. First report of Nerine yellow stripe virus in Amaryllis in the United States

    USDA-ARS?s Scientific Manuscript database

    Ornamental flower bulbs (including true bulbs, bulbils, corms, tubers and rhizomes) are increasingly important floriculture crops. Amaryllis is a small genus of flowering bulbs, with two species. The South African native, Amaryllis belladonna, also known as belladonna lily, Jersey lily, naked lady,...

  20. Sugar and organic acid content of astringent, non-astringent, and pollination variant persimmons (abstract)

    USDA-ARS?s Scientific Manuscript database

    Although persimmons are native (Diospyros virginiana) to the United States, commercial production consists almost exclusively of the Asian persimmon, Diospyros kaki. Cultivars within this species are classified by their astringency type; non-astringent, astringent, and pollination variant. In the U...

  1. Solanum tuberosum (Potato)

    USDA-ARS?s Scientific Manuscript database

    Potato is the fourth most important food crop worldwide, with high value as a balanced and nutritious food. It is one of the world’s most productive crops. Wild potatoes are native from the southwestern United States to south-central Chile, with centers of species diversity in central Mexico and in ...

  2. Native Prairie Adaptive Management: a multi region adaptive approach to invasive plant management on Fish and Wildlife Service owned native prairies

    USGS Publications Warehouse

    Gannon, Jill J.; Shaffer, Terry L.; Moore, Clinton T.

    2013-01-01

    Much of the native prairie managed by the U.S. Fish and Wildlife Service (FWS) in the Prairie Pothole Region (PPR) of the northern Great Plains is extensively invaded by the introduced cool-season grasses, smooth brome (Bromus inermis) and Kentucky bluegrass (Poa pratensis). Management to suppress these invasive plants has had poor to inconsistent success. The central challenge to managers is selecting appropriate management actions in the face of biological and environmental uncertainties. In partnership with the FWS, the U.S. Geological Survey (USGS) developed an adaptive decision support framework to assist managers in selecting management actions under uncertainty and maximizing learning from management outcomes. This joint partnership is known as the Native Prairie Adaptive Management (NPAM) initiative. The NPAM decision framework is built around practical constraints faced by FWS refuge managers and includes identification of the management objective and strategies, analysis of uncertainty and construction of competing decision models, monitoring, and mechanisms for model feedback and decision selection. Nineteen FWS field stations, spanning four states of the PPR, have participated in the initiative. These FWS cooperators share a common management objective, available management strategies, and biological uncertainties. Though the scope is broad, the initiative interfaces with individual land managers who provide site-specific information and receive updated decision guidance that incorporates understanding gained from the collective experience of all cooperators. We describe the technical components of this approach, how the components integrate and inform each other, how data feedback from individual cooperators serves to reduce uncertainty across the whole region, and how a successful adaptive management project is coordinated and maintained on a large scale. During an initial scoping workshop, FWS cooperators developed a consensus management objective: increase the composition of native grasses and forbs on native sod while minimizing cost. Cooperators agreed that decision guidance should be provided annually and should account for local, real-time vegetation conditions observed on the ground. Over the course of development, two prototypes of the decision framework were considered. The final framework recognized four alternative actions that managers could take in any given year: (1) Graze—targeted use of grazing ungulates to achieve defoliation, (2) Burn—application of prescribed fire as the single form of defoliation, (3) Burn/Graze—a combination treatment, and (4) Rest—no action. The study area included northern mixed-grass and tallgrass prairie. Native vegetation in mixed–grass prairie has a strong cool-season component and thus the dominant native species have a phenology similar to that of smooth brome and Kentucky bluegrass, making management of those species challenging. In contrast, tallgrass prairie has a strong warm-season native component, leading to an existence of cool-season windows, periods of time in the fall and spring when cool‐season invasive grass species are actively growing and vulnerable to damage via select management actions, but warm‐season grass species are not active and are thus less susceptible to damage via the same actions. This dichotomy between prairie types necessitated the development of separate but parallel decision support systems for mixed-grass and tallgrass biomes. Management units are parcels of native prairie that receive a single management treatment at any one time over their entire extent. At any particular time, the vegetation state of each management unit is characterized by the amount of cover of native grasses and forbs and the type of invasive grass that is dominant. In addition, each unit has a defoliation state which reflects the number of years since the last defoliation event and an index to how intensively the unit was managed during the previous 7 years. State-transition models are used to predict the state of a management unit in year t+1 from its state in year t and a prescribed management action that was applied between the two monitoring events. Alternative models are built around key uncertainties that make choice of a management action difficult. Three uncertainties revolve around whether the effect of management actions depends on (1) type of dominant invader, (2) past defoliation history, and (3) level of invasion. Two additional uncertainties are considered when choosing a management action for tallgrass units: (4) the effectiveness of grazing within the cool-season window as a surrogate for burning when smooth brome is the dominant invader, and (5) the differential effect of active management outside the window as compared to rest. Because data on the probability of transitioning from one state to another under the various models were lacking, expert opinion and elicitation were used to parameterize the models. In addition, cooperators participated in elicitation exercises to extract their beliefs regarding the value of having native prairie compared to the cost of achieving it. Quantifying the subjective expression of utility in this way allowed for mathematical representation of the management objective into an objective function. By maximizing the objective function, cumulative utility is maximized, leading to the identification of a sequence of decisions that will achieve the management objective. The NPAM system adopted a vegetation monitoring protocol that was rapid, inexpensive, and familiar to many of the cooperators. The monitoring protocol served three purposes: (1) determining current vegetation and defoliation states of each unit, (2) evaluating progress toward the management objective, and (3) assessing predictive performance of the alternative models. The management year runs from September 1 to August 31. Management can be applied anytime during that period and monitoring takes places from late June to mid-August. Cooperators enter vegetation data and management information into a centralized database by August 25 of each year. Given the current state of the system (vegetation and defoliation states) and the current understanding of the system (or the belief state), identifying the current best management decision is a matter of looking up the combination (that is, system state and belief state) in the appropriate (mixed-grass or tallgrass) optimal decision table. Given complete uncertainty at the outset of decision-making, initial assignment of equal belief weights to each model was believed reasonable. The decisions in the optimal decision table that correspond to the current belief state constitute the current optimal decision policy. By August 31 of each year, individual cooperators are provided with a recommended management action for each of their management units for the upcoming management year. Upon receiving the management recommendations for their units, managers consider the recommendation, along with other relevant information, and at some point during the year one of the management alternatives is carried out. This iterative cycle of making and implementing a management decision, predicting the response, monitoring the outcome, comparing predicted and observed outcomes, updating model weights, and recommending a management action for the next cycle is expected to result in an accumulation of weight on a representative model of system dynamics, thereby increasing understanding needed to effectively manage native prairies. The NPAM system is now entering its second full year of complete operation, and represents one of only a few fully implemented applications of adaptive management within the U.S. Fish and Wildlife Service. NPAM is truly unique in that it originated from the ground up as a result of the leadership and steadfastness of several refuge biologists and managers confronted with a common problem. These biologists recognized that working together across a large landscape presented perhaps the best opportunity for halting and reversing the invasion of native grasslands by non-native cool-season grasses. Importantly, the NPAM system encapsulates the collective thinking and experience of tens if not hundreds of individuals who have battled this vexing problem for much of their careers. The NPAM initiative is rooted in principles of adaptive management, thereby affording the opportunity for grassland managers to pursue management objectives while acquiring information to reduce uncertainty and improve future management. The project introduced a number of technical innovations that will serve as templates for conservation efforts throughout and beyond the U.S. Fish and Wildlife Service. First, NPAM is an on-the-ground implementation of active adaptive management—possibly the first of its kind in conservation management—in which recommended management actions result from a prospective analysis of future learning (Williams, 1996). Second, by the use of dynamic optimization, NPAM demonstrates how decisions can be made that take into account possible future transitions of the system. Third, NPAM demonstrates how models of partial controllability are an effective means of accommodating unpredictable circumstances that cause a manager to follow a different course than was intended. Finally, the database developed for NPAM is an unparalleled system that enables the rapid integration of data from the field for the generation of ‘just-in-time’ management recommendations. In all, NPAM provides an example of how a science-management partnership can be forged to achieve large-scale conservation objectives.

  3. A conservation plan for native fishes of the Lower Colorado River

    USGS Publications Warehouse

    Minckley, W.L.; Marsh, P.C.; Deacon, J.E.; Dowling, T.E.; Hedrick, P.W.; Matthews, W.J.; Mueller, G.

    2003-01-01

    The native fish fauna of the lower Colorado River, in the western United States, includes four “big-river” fishes that are federally listed as endangered. Existing recovery implementation plans are inadequate for these critically imperiled species. We describe a realistic, proactive management program founded on demographic and genetic principles and crafted to avoid potential conflicts with nonnative sport fisheries. In this program, native species would breed and their progeny grow in isolated, protected, off-channel habitats in the absence of nonnative fishes. Panmictic adult populations would reside in the main channel and connected waters, exchanging reproductive adults and repatriated subadults with populations occupying isolated habitats. Implementation of the plan would greatly enhance recovery potential of the four listed fishes.

  4. Spontaneous hybrids between native and exotic Rubus in the Western United States produce offspring both by apomixis and by sexual recombination

    PubMed Central

    Clark, L V; Jasieniuk, M

    2012-01-01

    Facultative asexual reproduction is a trait commonly found in invasive species. With a combination of sexual and asexual reproductive modes, such species may adapt to new environments via sexual recombination during range expansion, while at the same time having the benefits of asexuality such as the maintenance of fitness effects that depend upon heterozygosity. In the Western United States, native species of Rubus (Rosaceae) reproduce sexually whereas exotic naturalized Rubus species reproduce by pseudogamous apomixis. We hypothesized that new asexual lineages of Rubus could arise from hybridization in this range. To detect hybridization between native and exotic Rubus, we genotyped 579 individuals collected across California, Oregon and Washington with eight nuclear microsatellites and two chloroplast markers. Principal Coordinate Analysis and Bayesian clustering revealed a limited amount of hybridization of the native R. ursinus with the exotic R. armeniacus and R. pensilvanicus, as well as cultivated varieties. Genetic distances between these hybrids and their offspring indicated that both R. ursinus × R. armeniacus and R. ursinus × R. pensilvanicus produced a mix of apomictic and sexual seeds, with sexual seeds being more viable. Although neither of these hybrid types is currently considered invasive, they model the early stages of evolution of new invasive lineages, given the potential for fixed heterosis and the generation of novel genotypes. The hybrids also retain the ability to increase their fitness via sexual recombination and natural selection. Mixed reproductive systems such as those described here may be an important step in the evolution of asexual invasive species. PMID:22850699

  5. Facilitative ecological interactions between invasive species: Arundo donax stands as favorable habitat for cattle ticks (Acari: Ixodidae) along the U.S.-Mexico border.

    PubMed

    Racelis, A E; Davey, R B; Goolsby, J A; Pérez de León, A A; Varner, K; Duhaime, R

    2012-03-01

    The cattle tick, Rhipicephalus (Boophilus) spp. is a key vector of protozoa that cause bovine babesiosis. Largely eradicated from most of the United States, the cattle tick continues to infest south Texas, and recent outbreaks in this area may signal a resurgence of cattle tick populations despite current management efforts. An improved understanding of the dynamic ecology of cattle fever ticks along the U.S.-Mexico border is required to devise strategies for sustainable eradication efforts. Management areas of the cattle tick overlap considerably with dense, wide infestations of the non-native, invasive grass known as giant reed (Arundo donax L.). Here we show that stands of giant reed are associated with abiotic and biotic conditions that are favorable to tick survival, especially when compared with other nearby habitats (open pastures of buffelgrass (Pennisetum ciliare) and closed canopy native forests). Overhead canopies in giant reed stands and native riparian forests reduce daily high temperature, which was the best abiotic predictor of oviposition by engorged females. In sites where temperatures were extreme, specifically open grasslands, fewer females laid eggs and the resulting egg masses were smaller. Pitfall trap collections of ground dwelling arthropods suggest a low potential for natural suppression of tick populations in giant reed stands. The finding that A. donax infestations present environmental conditions that facilitate the survival and persistence of cattle ticks, as well or better than native riparian habitats and open grasslands, represents an alarming complication for cattle fever tick management in the United States.

  6. Intra- and inter-specific variation in alarm pheromone produced by Solenopsis fire ants.

    PubMed

    Hu, L; Balusu, R R; Zhang, W-Q; Ajayi, O S; Lu, Y-Y; Zeng, R-S; Fadamiro, H Y; Chen, L

    2017-12-10

    Some fire ants of the genus Solenopsis have become invasive species in the southern United States displacing native species by competition. Although the displacement pattern seems clear, the mechanisms underlying competitive advantage remain unclear. The ability of ant workers to produce relatively larger amount of alarm pheromone may correspond to relative greater fitness among sympatric fire ant species. Here we report on quantitative intra-specific (i.e. inter-caste) and inter-specific differences of alarm pheromone component, 2-ethyl-3,6-dimethylpyrazine (2E36DMP), for several fire ant species. The alarm pheromone component was extracted by soaking ants in hexane for 48 h and subsequently quantified by gas chromatography-mass spectrometry at single ion monitoring mode. Solenopsis invicta workers had more 2E36DMP than male or female alates by relative weight; individual workers, however, contained significantly less pyrazine. We thus believe that alarm pheromones may serve additional roles in alates. Workers of Solenopsis richteri, S. invicta, and hybrid (S. richteri × S. invicta) had significantly more 2E36DMP than a native fire ant species, Solenopsis geminata. The hybrid fire ant had significantly less 2E36DMP than the two parent species, S. richteri and S. invicta. It seems likely that higher alarm pheromone content may have favored invasion success of exotic fire ants over native species. We discuss the potential role of inter-specific variation in pyrazine content for the relationship between the observed shifts in the spatial distributions of the three exotic fire ant species in southern United States and the displacement of native fire ant species.

  7. Competition effects from cheatgrass (Bromus tectorum) differs among perennial grasses of the Great Basin

    USDA-ARS?s Scientific Manuscript database

    Competition from the exotic annual grass, cheatgrass (Bromus tectorum), threatens millions of hectares of native plant communities throughout the Great Basin. The Nature Conservancy has identified the Great Basin as the third most endangered ecosystem in the United States. Not only has increased fue...

  8. First report of laurel wilt, caused by Raffaelea lauricola, on sassafras (Sassafras albidum) in Alabama

    Treesearch

    C.A. Bates; Stephen Fraedrich; T.C. Harrington; R.S. Cameron; R.D. Menard; Susan Best

    2013-01-01

    Laurel wilt, caused by Raffaelea lauricola, a fungal symbiont of the redbay ambrosia beetle, Xyleborus glabratus, is responsible for extensive mortality of native redbays (Persea borbonia and P. Palustris) in the coastal plains of the southeastern United States. The wilt also affect the more...

  9. Kochia Roth: kochia

    Treesearch

    Stanley G. Kitchen; Stephen B. Monsen

    2008-01-01

    Two woodybased non-rhizomatous sub-shrub species of kochias are found in the western United States. The widely distributed native, gray molly, and its introduced and closely related counterpart (Blackwell and others 1978), forage kochia, are found in salt-desert, sagebrush, pinyon-juniper, and dry mountain brush communities (table 1). Erect to steeply ascending annual...

  10. A simple nonnative plant indicator (NNPI) for describing ecological stress: Application to wetlands of the conterminous United States

    EPA Science Inventory

    Background/Question/Methods: Nonnative plants (NNP) are recognized indicators of disturbance to wetlands and other ecosystems, and often are direct stressors competing with native plant species and communities, or altering ecosystem processes. NNP species frequently co-occur and ...

  11. Regeneration of plants from Fraxinus nigra Marsh. hypocotyls

    Treesearch

    Rochelle R. Beasley; Paula M. Pijut

    2013-01-01

    Fraxinus nigra Marsh. (black ash) is a native North American hardwood tree species that is ecologically important and has ethnobotanical significance to American Indian communities of the eastern United States. Black ash has immature embryos at seed set, combined with complex stratification requirements, making natural regeneration difficult. This,...

  12. RENO, NV, JANUARY 15, 2004: FACTORS IMPLICATED IN AMPHIBIAN POPULATION DECLINES IN THE UNITED STATES

    EPA Science Inventory

    Factors known or suspected to be adversely affecting native amphibian populations in the US were identified using information from 267 species accounts written in a standardized format by multiple authors in the forthcoming book, 'Status and Conservation of U.S. Amphibians'. Spec...

  13. Strategic Implications of the Native Hawaiian Sovereignty Movement

    DTIC Science & Technology

    2010-11-09

    and domestic histories of both Mexico and the United States, and has a defining impact on the gains and losses of territorial land between the two...Type B (HIB), Hepatitis B and Varicella (Chickenpox).18 In 2009, Hawaii received over 7.4 million in stimulus funding from the Federal Government

  14. "Dine Bikeya": Teaching about Navajo Citizenship and Sovereignty

    ERIC Educational Resources Information Center

    Washington, Elizabeth Yeager; van Hover, Stephanie

    2011-01-01

    The Navajo Nation, comprising the largest land area allocated mainly to a Native American jurisdiction in the United States, offers a unique opportunity to enhance students' understandings of citizenship rights and sovereignty. For example, what does sovereignty mean on the reservation? What is the relationship between the Navajo Nation and the…

  15. Introducing Summer Camp Students to Modern Cryptography

    ERIC Educational Resources Information Center

    Griffiths, Barry J.

    2015-01-01

    For countries to remain competitive in the global economy, it is important to cultivate the next generation of native mathematicians. However, this goal has been increasingly challenging in the United States where, despite the tremendous increase in university enrollment during recent decades, the number of students studying mathematics has…

  16. The Effects of English Language Proficiency on Adjustment to University Life

    ERIC Educational Resources Information Center

    Andrade, Maureen Snow

    2009-01-01

    Higher education institutions in the United States recognize the economic and educational benefits of international students. Although non-native English speakers (NNES) submit evidence of English language proficiency for admission purposes, many struggle with the demands of English. This study draws on qualitative and quantitative data to provide…

  17. Previsual detection of two conifer-infesting adelgid species in North American forest

    Treesearch

    Stephen Cook; Karen Humes; Ryan Hruska; Christopher Williams; Grant Fraley

    2010-01-01

    The balsam woolly adelgid, Adelges piceae, and hemlock woolly adelgid, A. tsugae (Homoptera: Adelgidae), are invasive pests of coniferous forests in both the Eastern and Western United States. Balsam woolly adelgid is capable of attacking and killing native North American firs, with Fraser fir (Abies fraseri...

  18. 76 FR 47597 - Indian Alcohol and Substance Abuse Memorandum of Agreement Between U.S. Department of Health and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-05

    ... solicit the comments of'' American Indian and Alaska Native individuals, organizations, tribes, and... Board, the National Congress of American Indians, the National Council of Urban Indian Health, and the... organizations, United States Attorneys serving multiple jurisdictions, and Federal subject matter experts...

  19. Brazilian Development vs. the Amazonian Indians.

    ERIC Educational Resources Information Center

    McNeil, Stephen

    1978-01-01

    We may be involved in a replay of the Indian genocide and dislocation characteristic of early U.S. history through the workings of international economics. This historical account briefly outlines the recent economic developments in the Brazilian Amazon, the effects that those policies have on the natives, and the United States' involvement in…

  20. From Tradition to Diversity: Educational Transition of American Higher Education

    ERIC Educational Resources Information Center

    Yang, Jack Fei; Hu, Yu-Ning; Lin, Nick Chao-Ming; Hsiao, Ching-Mei

    2006-01-01

    The United States is extremely diverse in the racial and ethnic backgrounds of its citizens, which include whites, blacks, Native Americans, Alaskans, Asians, Pacific Islanders, and Hispanics. Such a diverse combination of different racial populations makes the characteristics of accessibility and diversity in American higher education important.…

  1. Host plant oviposition preference of Ceratapion basicorne (Coleoptera:Apionidae), a potential biological control agent of yellow starthistle

    USDA-ARS?s Scientific Manuscript database

    Ceratapion basicorne (Coleoptera: Apionidae) is a weevil native to Europe and western Asia that is being evaluated as a prospective classical biological control agent of Centaurea solstitialis (yellow starthistle) in the United States. Choice oviposition experiments were conducted under laboratory ...

  2. Goldenseal (Hydrastis canadensis): an annotated bibliography

    Treesearch

    Mary L. Predny; James L. Chamberlain

    2005-01-01

    Goldenseal (Hydrastis Canadensis), a member of the buttercup family (Ranunculaceae), is an herbaceous perennial found in rich hardwood forests throughout the Northeastern United States and Canada. Originally used by Native Americans as both a medicine and a dye, the herb was eventually adopted by the settlers and eclectic physicians in the 19th...

  3. A Guide to Minority Aging References.

    ERIC Educational Resources Information Center

    Cuellar, Jose B.; Stanford, E. Percil

    The approximately l500 references in this document comprise a comprehensive list of the published and unpublished material on aging minorities in the United States and its territories. The bibliography is divided into six major parts. The first four are ethnic-specific, dealing with American Indian/Alaska Native, Hispanic, Black and Pacific/Asian…

  4. Studies on long-term preservation of dormant buds of Juglans cinerea

    USDA-ARS?s Scientific Manuscript database

    Juglans cinerea (butternut) is a deciduous tree native to the United States and Canada with oblong shaped nuts with an oily texture and a pleasant flavour. The species is threatened by a canker disease caused by the introduced fungus (Sirococcus clavigignenti-juglandacearum) which already eradicated...

  5. Moving International Technical Communication Forward: A World Englishes Approach

    ERIC Educational Resources Information Center

    Bokor, Michael Jarvis Kwadzo

    2011-01-01

    This article explores how the English language contributes to cross-boundary communication failure and establishes that there is an "English language problem" that has not been adequately addressed in preparing United States native English-speaking students for international technical communication tasks. For example, U.S. technical communication…

  6. Lessons from High-Achieving Students of Color in Physics

    ERIC Educational Resources Information Center

    Fries-Britt, Sharon L.; Younger, Toyia K.; Hall, Wendell D.

    2010-01-01

    Despite changing demographics in the United States, students of color have remained woefully underrepresented in science, technology, engineering, and mathematics (STEM) fields. While African American, Native Americans, and Latinos make up over 30 percent of the undergraduate student population in this country, less than 12 percent of…

  7. Competent Communities: A Critical Analysis of Theories and Public Policy.

    ERIC Educational Resources Information Center

    Padilla, Amado M.

    Blacks, Native Americans, Mexicans, Asians, Hispanics, and other minority groups have managed to survive many consequences of racial/ethnic bias and discrimination in the United States. However, certain theoretical models that social scientists apply to studies of social problems reflect majority group biases that tend to perpetuate discrimination…

  8. Micropropagation of the endangered shrub pondberry (Lindera melissifolia [Walt.] Blume)

    Treesearch

    Tracy S. Hawkins; Nathan M. Schiff; Emile s. Gardiner; Theodore Leininger; Margaret S. Devall; A. Dan Wilson; Paul Hamel; Deborah D. McCown; Kristina Connor

    2007-01-01

    A micropropagation protocol using shoot cultures is described for Lindera melissifolia, a federally listed endangered shrub endemic to the southeastern United States. Stock plants were harvested from native L. melissifolia populations growing in the lower Mississippi Alluvial Valley. In vitro proliferation was on woody plant medium...

  9. Carbon dioxide and water vapor fluxes of winter wheat and tallgrass prairie ecosystems

    USDA-ARS?s Scientific Manuscript database

    Winter wheat (Triticum aestivum L.) and tallgrass prairie are common land cover types in the Southern Plains of the United States. In recent years, agricultural expansion into native grasslands has been extensive, particularly either managed pasture or dryland crops such as wheat. In this study, we ...

  10. Germplasm conservation for species restoration: Examples from efforts to restore the American chestnut

    Treesearch

    S.F. Fitzsimmons; K.M. Collins; J. Westbrook; T.M. Saielli; M.D. Brinckman

    2017-01-01

    American chestnut (Castanea dentata) was once a foundational species in much of its native range, especially in the Appalachian Mountains of the eastern United States. Unfortunately, the species was driven to functional extinction by the accidental importation of an exotic fungal pathogen (Cryphonectria parasitica), the causal...

  11. Native American Higher Education in the United States.

    ERIC Educational Resources Information Center

    Carney, Cary Michael

    This book presents a comprehensive history of higher education for American Indians. Following an introduction, chapter 2 covers the Colonial Period, from European contact to the establishment of the U.S. Government. Some of the earliest universities, most notably Harvard, Dartmouth, and William and Mary, specifically claimed to have had American…

  12. Field assessment of hybridization between Laricobius nigrinus and L. rubidus, predators of Adelgidae

    Treesearch

    Melissa J. Fischer; Nathan P. Havill; Carlyle C. Brewster; Gina A. Davis; Scott M. Salom; Loke T. Kok

    2015-01-01

    Two adelgid predators, Laricobius nigrinus Fender and Laricobius rubidus LeConte, were recently discovered to produce hybrid progeny in the eastern United States. L. rubidus is native to eastern North America where it feeds on pine bark adelgid (Pineus strobi Hartig) and L. nigrinus...

  13. Fetal Alcohol Syndrome "Chemical Genocide."

    ERIC Educational Resources Information Center

    Asetoyer, Charon

    In the Northern Plains of the United States, 100% of Indian reservations are affected by alcohol related problems. Approximately 90% of Native American adults are currently alcohol users or abusers or are recovering from alcohol abuse. Alcohol consumption has a devastating effect on the unborn. Fetal Alcohol Syndrome (FAS) is an irreversible birth…

  14. Diabetes Education in Tribal Schools

    ERIC Educational Resources Information Center

    Helgeson, Lars; Francis, Carolee Dodge

    2006-01-01

    Diabetes is a prevalent disease in the United States. The emergence of Type 2 diabetes among children and adolescents within the American Indian/Alaska Native (AI/AN) communities brings increased public health and quality of life concerns. In this article, the authors describe an initiative titled "Diabetes Education in Tribal Schools K-12…

  15. Adelgid and scale insect guilds on hemlock and pine

    Treesearch

    Mark S. McClure

    1991-01-01

    Five piercing and sucking insects which were accidentally introduced from Asia during this century, together with one native species, have become very serious pests of two important forest tree species in the northeastern United States. Two armored scales, Fiorinia externa Ferris and Nuculaspis tsugae (Marlatt), and an adelgid...

  16. Economic implications for the biological control of Arundo donax: Rio Grande Basin

    USDA-ARS?s Scientific Manuscript database

    Giant reed, Arundo donax L., is a large bamboo-like plant native to the Mediterranean region. It has invaded several thousand hectares of the Rio Grande riparian habitat in Texas and Mexico. The United States Department of Agriculture-Agricultural Research Service (USDA-ARS) is investigating four ...

  17. Economic implications for the biological control of Arundo donax: Rio Grande Basin

    USDA-ARS?s Scientific Manuscript database

    Giant reed, Arundo donax L., is a large, bamboo-like plant native to the Mediterranean region. It has invaded several thousand hectares of the Rio Grande riparian habitat in Texas and Mexico. The United States Department of Agriculture-Agricultural Research Service (USDA-ARS) is investigating four...

  18. The extent of selected nonnative invasive plants on southern forest lands

    Treesearch

    Sonja N. Oswalt; Christopher M. Oswalt

    2011-01-01

    Studies suggest that the southern United States is an area of primary concern with regards to the spread of nonnative invasive plant species. Recent data show that species such as Japanese honeysuckle (Lonicera japonica) and Nepalese browntop (Microstegium vimineum) are invading forests and displacing native species throughout the...

  19. Mulch flammability

    Treesearch

    Wayne Zipperer; Alan Long; Brian Hnton; Alexander Maranghides; William Mell

    2007-01-01

    Regardless of how horrible and devastating wildland fires are portrayed by the media, they are a natural disturbance that many native ecosystems depend on for regeneration. As the population of the United States increases, more individuals are building their homes in wildlands rather than urban landscapes. Homes built in undeveloped wildland vegetation create areas...

  20. Fire, native species, and soil resource interactions influence the spatio-temporal invasion pattern of Bromus tectorum

    Treesearch

    Michael J. Gundale; Steve Sutherland; Thomas H. DeLuca; others

    2008-01-01

    Bromus tectorum (cheatgrass) is an invasive annual that occupies perennial grass and shrub communities throughout the western United States. Bromus tectorum exhibits an intriguing spatio-temporal pattern of invasion in low elevation ponderosa pine Pinus ponderosa/bunchgrass communities in western Montana where it...

  1. Lead-210 and polonium-210 in biological samples from Alaska.

    PubMed

    Beasley, T M; Palmer, H E

    1966-05-20

    The naturally occurring concentrations of lead-210 and polonium-210 in certain biological samples from Alaska are unusually high. The concentration processes are similar to those observed for artificially produced radioactive fallout. Concentrations of these nuclides are greater in Alaskan natives than they are in other United States residents.

  2. Conservation priorities for tree crop wild relatives in the United States

    USDA-ARS?s Scientific Manuscript database

    Our native crop wild relatives have proved useful as genetic resources in breeding more productive, nutritious, and resilient crops. Their utilization is expected only to increase with better information on the species and improving breeding tools, but may well be constrained by their limited repres...

  3. A Survey of Mycobionts of Federally Threatened

    Treesearch

    Jyotsna Sharma; Lawrence W. Zettler; J. W. Van Sambeek

    2003-01-01

    Terrestrial orchids require mycobionts for critical nutritional support during germination and growth. Despite the importance of such fungi, little is known of their identity and ecological roles. In the United States, the destruction of midwestern prairie ecosystems has resulted in the decline of the native Platanthera praeclara Sheviak and Bowles...

  4. PATTERNS OF PRODUCTION OF WINTER WHEAT AND NATIVE GRASSLANDS IN THE CENTRAL GRASSLAND REGION OF THE UNITED STATES. (R824993)

    EPA Science Inventory

    The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

  5. An integrated approach to salt cedar control and rehabilitation

    USDA-ARS?s Scientific Manuscript database

    Salt cedar (Tamarix spp.), a small tree native to Central Asia has invaded more than 4.7 million acres in the western United States. Planted in the early 1800s as an ornamental and later for windbreaks and soil stabilization, it escaped cultivation, infesting riparian and adjacent communities. Thre...

  6. 41 CFR 102-75.1110 - What is the policy governing delegations of authority to the Secretary of the Interior, the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of Title 40 of the United States Code. ... Services, and the Secretary of Education for property used in the administration of any Native American... Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION REAL PROPERTY 75-REAL...

  7. Evolution and history of Giant Sequoia

    Treesearch

    H. Thomas Harvey

    1986-01-01

    Ancient ancestors of the giant sequoia (Sequoiadendron giganteum [Lindl.] Buchholz) were widespread throughout much of the Northern Hemisphere during the late Mesozoic Period. Climatic conditions changed, forcing the more recent ancestors of present giant sequoia into the southwestern United States. The native range is now restricted to the west slope of the Sierra...

  8. Sickle cell disease incidence among newborns in New York State by maternal race/ethnicity and nativity.

    PubMed

    Wang, Ying; Kennedy, Joseph; Caggana, Michele; Zimmerman, Regina; Thomas, Sanil; Berninger, John; Harris, Katharine; Green, Nancy S; Oyeku, Suzette; Hulihan, Mary; Grant, Althea M; Grosse, Scott D

    2013-03-01

    Sickle cell disease is estimated to occur in 1:300-400 African-American births, with higher rates among immigrants from Africa and the Caribbean, and is less common among Hispanic births. This study determined sickle cell disease incidence among New York State newborns stratified by maternal race/ethnicity and nativity. Newborns with confirmed sickle cell disease born to New York State residents were identified by the New York State newborn screening program for the years 2000-2008 and matched to birth records to obtain birth and maternal information. Annual incidence rates were computed and bivariate analyses were conducted to examine associations with maternal race/ethnicity and nativity. From 2000 to 2008, 1,911 New York State newborns were diagnosed with sickle cell disease and matched to the birth certificate files. One in every 1,146 live births was diagnosed with sickle cell disease. Newborns of non-Hispanic black mothers accounted for 86% of sickle cell disease cases whereas newborns of Hispanic mothers accounted for 12% of cases. The estimated incidence was 1:230 live births for non-Hispanic black mothers, 1:2,320 births for Hispanic mothers, and 1:41,647 births for non-Hispanic white mothers. Newborns of foreign-born non-Hispanic black mothers had a twofold higher incidence of sickle cell disease than those born to US-born non-Hispanic black mothers (P < 0.001). This study provides the first US estimates of sickle cell disease incidence by maternal nativity. Women born outside the United States account for the majority of children with sickle cell disease born in New York State. Such findings identify at-risk populations and inform outreach activities that promote ongoing, high-quality medical management to affected children.

  9. The Development of Young Children of Immigrants in Australia, Canada, the United Kingdom and the United States

    PubMed Central

    Washbrook, Elizabeth; Waldfogel, Jane; Bradbury, Bruce; Corak, Miles; Ghanghro, Ali Akbar

    2012-01-01

    In spite of important differences in some of the resources immigrant parents have to invest in their children, and in immigrant selection rules and settlement policies, there are significant similarities in the relative positions of four and five year old children of immigrants in Australia, Canada, the United Kingdom, and the United States. Children of immigrants underperform their counterparts with native-born parents in vocabulary tests, particularly if a language other than the official language is spoken at home, but are not generally disadvantaged in nonverbal cognitive domains, nor are there notable behavioral differences. These findings suggest that the cross-country differences in cognitive outcomes during the teen years documented in the existing literature are much less evident during the early years. PMID:22966925

  10. Rebuilding TRUST: A Community, Multi-Agency, State, and University Partnership to Improve Behavioral Health Care for American Indian Youth, their Families, and Communities

    PubMed Central

    Goodkind, Jessica R.; Ross-Toledo, Kimberly; John, Susie; Lee Hall, Janie; Ross, Lucille; Freeland, Lance; Colleta, Ernest; Becenti-Fundark, Twila

    2014-01-01

    American Indian/Alaska Native youth represent the strength and survival of many Nations and Tribes. However, the aftermath of colonialism has resulted in numerous health disparities and challenges for Native youth, including the highest rate of suicide in the United States. With the aims of elucidating the causes of behavioral health disparities, eliminating them, and improving behavioral health care for Native youth, a partnership of providers, community members, and university faculty and staff completed a comprehensive literature review; conducted advisory meetings with 71 American Indian youth, parents, and elders; surveyed 25 service providers; and engaged in ongoing consultation with traditional practitioners. Results from the multiple sources were synthesized and are reported with 20 policy, provider, and research recommendations that recognize the importance of moving beyond exclusive reliance on western models of care and that seek to foster transformation of individuals, families, communities, behavioral health service systems of care, and social structures. PMID:25076801

  11. A macro-level fetal alcohol syndrome prevention program for Native Americans and Alaska Natives: description and evaluation.

    PubMed

    May, P A; Hymbaugh, K J

    1989-11-01

    Presented here are a detailed description and outcome evaluation of a comprehensive, macro-level Fetal Alcohol Syndrome prevention program for Native Americans and Alaska Natives. The program was designed to provide native communities throughout the United States with the knowledge, skills and strategies to initiate primary, secondary and tertiary prevention measures on their own. The key to the program was the training of a cadre of trainers/advocates in all local Native American and Alaska Native communities served by the Indian Health Service. These people were then supported and assisted in their efforts through a variety of means. Evaluation results of knowledge gained indicate that the local trainers had substantial success in imparting FAS information to a variety of audiences (prenatal groups, school children and community groups). Further, the evaluation samples also indicate that the knowledge was retained by the groups over time (2-4 months) and that there may have been some general diffusion of knowledge among peers in local communities. This program is presented in the hope that it will be replicated and improved upon by similar programs using this model as a base.

  12. Trends in US minority red blood cell unit donations.

    PubMed

    Yazer, Mark H; Delaney, Meghan; Germain, Marc; Karafin, Matthew S; Sayers, Merlyn; Vassallo, Ralph; Ziman, Alyssa; Shaz, Beth

    2017-05-01

    To provide the appropriately diverse blood supply necessary to support alloimmunized and chronically transfused patients, minority donation recruitment programs have been implemented. This study investigated temporal changes in minority red blood cell (RBC) donation patterns in the United States. Data on donor race and ethnicity from 2006 through 2015, including the number of unique donors, collections, RBCs successfully donated, and average annual number of RBC donations per donor (donor fraction), were collected from eight US blood collectors. Minority donors were stratified into the following groups: Asian, black or African American, Hispanic or Latino, Native Indian or Alaska Native, Native Hawaiian or other Pacific Islander, white, multiracial/other, and no answer/not sure. Over the 10-year period, white donors annually constituted the majority of unique donors (range, 70.7%-73.9%), had the greatest proportion of collections (range, 76.1%-79.8%), and donated the greatest proportion of RBC units (range, 76.3%-80.2%). These donors also had the highest annual donor fraction (range, 1.82-1.91 units per donor). Black or African American donors annually constituted between 4.9 and 5.2% of all donors during the study period and donated between 4.0 and 4.3% of all RBC units. Linear regression analysis revealed decreasing numbers of donors, collections, and donated RBC units from white donors over time. Although the US population has diversified, and minority recruitment programs have been implemented, white donors constitute the majority of RBC donors and donations. Focused and effective efforts are needed to increase the proportion of minority donors. © 2017 AABB.

  13. Long-term weather variability and shifting distribution limits of the invasive hemlock woolly adelgid (Adelges tsugae Annand)

    Treesearch

    R. Talbot Trotter III

    2011-01-01

    The hemlock woolly adelgid (HWA) is a small, aphid-like piercing-sucking insect native to Asia and northwestern North America (Havill et al. 2006, 2007). First documented in 1951 in the eastern United States near Richmond, VA, the HWA has spread to infest at least 17 states along the Appalachian Mountains from Georgia to southern Maine, where infestations have been...

  14. Using Tournament Angler Data to Rapidly Assess the Invasion Status of Alien Sport Fishes (Micropterus spp.) in Southern Africa.

    PubMed

    Hargrove, John S; Weyl, Olaf L F; Allen, Micheal S; Deacon, Neil R

    2015-01-01

    Fishes are one of the most commonly introduced aquatic taxa worldwide, and invasive fish species pose threats to biodiversity and ecosystem function in recipient waters. Considerable research efforts have focused on predicting the invasibility of different fish taxa; however, accurate records detailing the establishment and spread of invasive fishes are lacking for large numbers of fish around the globe. In response to these data limitations, a low-cost method of cataloging and quantifying the temporal and spatial status of fish invasions was explored. Specifically, angler catch data derived from competitive bass angling tournaments was used to document the distribution of 66 non-native populations of black bass (Micropterus spp.) in southern Africa. Additionally, catch data from standardized tournament events were used to assess the abundance and growth of non-native bass populations in southern Africa relative to their native distribution (southern and eastern United States). Differences in metrics of catch per unit effort (average number of fish retained per angler per day), daily bag weights (the average weight of fish retained per angler), and average fish weight were assessed using catch data from 14,890 angler days of tournament fishing (11,045 days from South Africa and Zimbabwe; 3,845 days from the United States). No significant differences were found between catch rates, average daily bag weight, or the average fish weight between countries, suggesting that bass populations in southern Africa reach comparable sizes and numbers relative to waters in their native distribution. Given the minimal cost associated with data collection (i.e. records are collected by tournament organizers), the standardized nature of the events, and consistent bias (i.e. selection for the biggest fish in a population), the use of angler catch data represents a novel approach to infer the status and distribution of invasive sport fish.

  15. Using Tournament Angler Data to Rapidly Assess the Invasion Status of Alien Sport Fishes (Micropterus spp.) in Southern Africa

    PubMed Central

    Hargrove, John S.; Weyl, Olaf L. F.; Allen, Micheal S.; Deacon, Neil R.

    2015-01-01

    Fishes are one of the most commonly introduced aquatic taxa worldwide, and invasive fish species pose threats to biodiversity and ecosystem function in recipient waters. Considerable research efforts have focused on predicting the invasibility of different fish taxa; however, accurate records detailing the establishment and spread of invasive fishes are lacking for large numbers of fish around the globe. In response to these data limitations, a low-cost method of cataloging and quantifying the temporal and spatial status of fish invasions was explored. Specifically, angler catch data derived from competitive bass angling tournaments was used to document the distribution of 66 non-native populations of black bass (Micropterus spp.) in southern Africa. Additionally, catch data from standardized tournament events were used to assess the abundance and growth of non-native bass populations in southern Africa relative to their native distribution (southern and eastern United States). Differences in metrics of catch per unit effort (average number of fish retained per angler per day), daily bag weights (the average weight of fish retained per angler), and average fish weight were assessed using catch data from 14,890 angler days of tournament fishing (11,045 days from South Africa and Zimbabwe; 3,845 days from the United States). No significant differences were found between catch rates, average daily bag weight, or the average fish weight between countries, suggesting that bass populations in southern Africa reach comparable sizes and numbers relative to waters in their native distribution. Given the minimal cost associated with data collection (i.e. records are collected by tournament organizers), the standardized nature of the events, and consistent bias (i.e. selection for the biggest fish in a population), the use of angler catch data represents a novel approach to infer the status and distribution of invasive sport fish. PMID:26047487

  16. AAPCC database characterization of native U.S. venomous snake exposures, 2001-2005.

    PubMed

    Seifert, Steven A; Boyer, Leslie V; Benson, Blaine E; Rogers, Jody J

    2009-04-01

    Differences in victim demographics, clinical effects, managements, and outcomes among native viperid (rattlesnake, copperhead, and cottonmouth) and elapid (coral snake) species have not been systematically characterized. The database of the American Association of Poison Control Centers from 2001 through 2005 was analyzed. Between 2001 and 2005, there were 23,676 human exposures (average = 4,735/year) to native venomous snakes in the United States reported to U.S. poison centers in all states except Hawaii: 98% were to viperid snakes and 2% to elapids. Overall, 77% of victims were male, 70% were adults >20 years, and 12% were aged less than 10 years. Sixty-five cases involved pregnant women, with rattlesnake bites resulting in moderate or greater effects in over 70%. The overall hospital admission rate was 53%. Outcomes were generally more severe with rattlesnake and copperhead envenomations and in children <6 years of age. The fatality rate of reported cases was 0.06%. Native U.S. venomous snakebite results in considerable morbidity and mortality. Rattlesnake and copperhead envenomations, and those in children <6 years of age, produce the most severe outcomes, but coral snakebites result in similar hospital admission rates.

  17. Scale and plant invasions: A theory of biotic acceptance

    USGS Publications Warehouse

    Stohlgren, T.J.; Jarnevich, C.; Chong, G.W.; Evangelista, P.H.

    2006-01-01

    We examined the relationship between native and alien plant species richness, cover, and estimated biomass at multiple spatial scales. The large dataset included 70511-m2 subplots, 1443 10-m2 subplots, and 727100-m2 subplots, nested in 727 1000-m2 plots in 37 natural vegetation types in seven states in the central United States. We found that native and alien species richness (averaged across the vegetation types) increased significantly with plot area. Furthermore, the relationship between native and alien species richness became increasingly positive and significant from the plant neighbourhood scale (1-m2) to the 10-m2, 100-m2, and the 1000-m2 scale where over 80% of the vegetation types had positive slopes between native and alien species richness. Both native and alien plant species may be responding to increased resource availability and/or habitat heterogeneity with increased area. We found significant positive relationships between the coefficient of variation of native cover in 1-m2 subplots in a vegetation type (i.e. a measure of habitat heterogeneity), and both the relative cover and relative biomass of alien plant species. At the 1000-m2 scale, we did find weak negative relationships between native species richness and the cover, biomass, and relative cover of alien plant species. However, we found very strong positive relationships between alien species richness and the cover, relative cover, and relative biomass of alien species at regional scales. These results, along with many other field studies in natural ecosystems, show that the dominant genera pattern in invasion ecology at multiple spatial scales is one of "biotic acceptance" where natural ecosystems tend to accommodate the establishment and coexistence of introduced species despite the presence and abundance of native species.

  18. Traditional cultural use as a tool for inferring biogeography and provenance: a case study involving painted turtles (Chrysemys picta) and Hopi Native American culture in Arizona, USA

    USGS Publications Warehouse

    Lovich, Jeffrey E.; LaRue, Charles T.; Drost, Charles A.; Arundel, Terence R.

    2014-01-01

    Inferring the natural distribution and native status of organisms is complicated by the role of ancient and modern humans in utilization and translocation. Archaeological data and traditional cultural use provide tools for resolving these issues. Although the painted turtle (Chrysemys picta) has a transcontinental range in the United States, populations in the Desert Southwest are scattered and isolated. This pattern may be related to the fragmentation of a more continuous distribution as a result of climate change after the Pleistocene, or translocation by Native Americans who used turtles for food and ceremonial purposes. Because of these conflicting or potentially confounded possibilities, the distribution and status of C. picta as a native species in the state of Arizona has been questioned in the herpetological literature. We present evidence of a population that once occurred in the vicinity of Winslow, Arizona, far from current remnant populations on the upper Little Colorado River. Members of the Native American Hopi tribe are known to have hunted turtles for ceremonial purposes in this area as far back as AD 1290 and possibly earlier. Remains of C. picta are known from several pueblos in the vicinity including Homol'ovi, Awatovi, and Walpi. Given the great age of records for C. picta in Arizona and the concordance of its fragmented and isolated distribution with other reptiles in the region, we conclude that painted turtles are part of the native fauna of Arizona.

  19. Western pond turtle: Biology, sampling techniques, inventory and monitoring, conservation, and management: Northwest Fauna No. 7

    USGS Publications Warehouse

    Bury, R.B.; Welsh, Hartwell H.; Germano, David J.; Ashton, Donald T.

    2012-01-01

    One of only two native, freshwater turtle species in the western United States, western pond turtles are declining in portions of their original range. Declines are mostly due to habitat loss, introduction of non-native species, pollution, and lack of connectivity among populations. USGS zoologist R. Bruce Bury and colleagues from the U.S. Forest Service, California State University, and other agencies compiled and edited a new review and field manual of this charismatic species. Objectives were to determine its current distribution and abundance, summarize and evaluate population features, review techniques to detect population and habitat changes, and improve monitoring for long-term trends. Methods described in the manual should improve consistency, efficiency, and accuracy of survey data, resulting in improved management and conservation efforts.

  20. Performance improvement through quality evaluations of sterile cactus moths, Cactoblastis cactorum (Lepidoptera: Pyralidae), mass-reared at two insectaries

    USDA-ARS?s Scientific Manuscript database

    A bi-national program was established by Mexico and the United States to mitigate the threat of Cactoblastis cactorum (Berg) (Lepidoptera: Pyralidae), an invasive herbivore from South America, to native Opuntia spp. biodiversity and Opuntia-based industries. Mass-rearing, sterilization, and transpo...

  1. A concise history of Hawaii

    NASA Technical Reports Server (NTRS)

    Greeley, C. R.

    1974-01-01

    The review outlines the early migration of Polynesian settlers from the Marquesa and Society Islands, develops the ancient societal hierachy, reports on the historic visits of Captain Cook, and describes the gradual weakening of the native culture and population by increased foreign trade and the final annexation of the islands by the United States of America.

  2. Learning from the Youth Opportunity Experience: Building Delivery Capacity in Distressed Communities

    ERIC Educational Resources Information Center

    Harris, Linda

    2006-01-01

    In May 2000, the United States Department of Labor awarded sizable Youth Opportunity (YO) Grants to 36 high-poverty urban, rural, and Native American communities. These communities were among the most economically distressed communities in the nation, all characterized by high drop out rates, high youth unemployment rates, greater incidence of…

  3. The 1897 Petition against the Annexation of Hawaii. Teaching with Documents.

    ERIC Educational Resources Information Center

    Schamel, Wynell; Schamel, Charles E.

    1999-01-01

    Describes the history surrounding the 1897 Hawaiian Petition Against Annexation that is stored in the National Archives and Records Administration. Explains that the petition is revered by native Hawaiians because it demonstrates that the Hawaiians opposed annexation by the United States. Provides teaching activities in relation to the petition.…

  4. Examining Test Speededness by Native Language

    ERIC Educational Resources Information Center

    Talento-Miller, Eileen; Guo, Fanmin; Han, Kyung T.

    2012-01-01

    When power tests include a time limit, it is important to assess the possibility of "speededness" for examinees. Research on differential speededness in the past has included looking at gender and ethnic subgroups in the United States on paper and pencil tests. The needs of a global audience necessitated, and the availability of computer…

  5. Prairie strips improve biodiversity and the delivery of multiple ecosystem services from corn–soybean croplands

    Treesearch

    Lisa A. Schulte; Jarad Niemi; Matthew J. Helmers; Matt Liebman; J. Gordon Arbuckle; David E. James; Randall K. Kolka; Matthew E. O’Neal; Mark D. Tomer; John C. Tyndall; Heidi Asbjornsen; Pauline Drobney; Jeri Neal; Gary Van Ryswyk; Chris Witte

    2017-01-01

    Loss of biodiversity and degradation of ecosystem services from agricultural lands remain important challenges in the United States despite decades of spending on natural resource management. To date, conservation investment has emphasized engineering practices or vegetative strategies centered on monocultural plantings of nonnative plants, largely excluding native...

  6. PCR multiplexes discriminate Fusarium symbionts of invasive Euwallacea ambrosia beetles that inflict damage on numerous tree species throughout the United States

    USDA-ARS?s Scientific Manuscript database

    Asian Euwallacea ambrosia beetles vector Fusarium mutualists. The ambrosial fusaria are all members of the Ambrosia Fusarium Clade (AFC) within the Fusarium solani species complex (FSSC). Several Euwallacea-Fusarium mutualists have been introduced into non-native regions and have caused varying degr...

  7. Campfire Stories with George Catlin--An Encounter of Two Cultures.

    ERIC Educational Resources Information Center

    National Museum of American Art, Washington, DC.

    This lesson plan collection focuses on attitudes and opinions held by Native Americans and European Americans about the United States. The lesson plans are arranged in four sections: (1) "Ancestral Lands" (Debating for Land; Making Treaties and Weaving Wampum; Pipestone Quarry and Westward Expansion: Whose Rock Is It Anyway); (2)…

  8. Development of a rooted cutting propagation method for Prunus serotina

    Treesearch

    P.M. Pijut; A.C. Espinosa

    2005-01-01

    Black cherry (Prunus serotina) is the only native Prunus species (southeastern Canada and throughout the eastern United States) that is of high commercial value for timber and sawlog production. Black cherry wood is highly valued in North America for cabinets, furniture, fine veneer, and architectural woodwork. Hardwood lumber mills are constantly...

  9. The History of Bilingual Education in America.

    ERIC Educational Resources Information Center

    Brown, Brad

    During early settlement of the New World, schools were conducted in the community's native language. Concern over an official language for the United States can be traced to Benjamin Franklin and John Adams. While British immigrants were in the minority, their influence predominated. English-only laws appeared but were largely ignored. In 1900,…

  10. Genetic Diversity of North American Wild kidney bean (Phaseolus polystachios) in the Eastern US

    USDA-ARS?s Scientific Manuscript database

    North American wild kidney bean or thicket bean (Phaseolus polystachios (L.) Britton, Sterns, & Poggenb) is a perennial vine found in the eastern United States from Texas to Connecticut. It is the only Phaseolus species native to temperate North America. Its closest cultivated relative is P. lunatus...

  11. Hemlock Looper

    Treesearch

    USDA Forest Service Northern Area State & Private Forestry and Region 8

    1992-01-01

    The hemlock looper Lambdina fiscellaria is a defoliating insect native to North America. It occurs in the eastern United States from Maine to Georgia and west to Wisconsin. The larvae can be extremely destructive to hemlock, balsam fir, and white spruce. During an outbreak it will also feed on many other species including: larch, red and black spruce, cedar, jack pine...

  12. Potential for biological control of native North American Dendroctonus beetles (Coleoptera: Scolytidae)

    Treesearch

    M.C. Miller; John C. Moser; M. McGregor; J.C. Gregoire; M. Baisier; D.L. Dahlsten; R.A. Werner

    1987-01-01

    Bark beetles of the genus Dendroctonus inflict serious damage in North American coniferous forests. Biological control, which has never been seriously attempted with bark beetles in the United States, should be reconsidered in light of results disclosed here. Impact of indigenous associates is discussed, as well as previous, unsuccessful attempts to...

  13. Generalized provisional seed zones for native plants

    Treesearch

    Andrew D. Bower; J. Bradley St.Clair; Vicky Erickson

    2014-01-01

    Deploying well-adapted and ecologically appropriate plant materials is a core component of successful restoration projects. We have developed generalized provisional seed zones that can be applied to any plant species in the United States to help guide seed movement. These seed zones are based on the intersection of high-resolution climatic data for winter minimum...

  14. Attraction of the invasive Halyomorpha halys in its native Asian range to traps baited with semiochemical stimuli

    USDA-ARS?s Scientific Manuscript database

    The brown marmorated stink bug or Halyomorpha halys is a globally invasive species that causes agricultural and nuisance problems. Researchers in the United States recently identified the H. halys aggregation pheromone from populations in the introduced range and found that when it is combined with...

  15. 3 CFR 8749 - Proclamation 8749 of November 1, 2011. National Native American Heritage Month, 2011

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... of the United States of America A Proclamation From the Aleutian Islands to the Florida Everglades... among America’s most distinguished authors, artists, scientists, and political leaders, and in their... promises. My Administration recognizes the painful chapters in our shared history, and we are fully...

  16. De/Scribing Squ*w: Indigenous Women and Imperial Idioms in the United States

    ERIC Educational Resources Information Center

    King, C. Richard

    2003-01-01

    Tracing the history of the term "squaw" offers insights into the positionings and politics of indigenous femininity in colonial America. Today, as throughout the colonization of Native America, imperial projects and projections have based themselves upon and imagined themselves through the lives, bodies, and images of indigenous women,…

  17. Development of cell lines from the cactophagous insect: Cactoblastis cactorum (Lepidoptera: Pyralidae) and their susceptibility to three baculoviruses

    USDA-ARS?s Scientific Manuscript database

    The unintentional introduction of the cactus moth, Cactoblastis cactorum, a successful biological control agent formerly employed in the control of invasive prickly pear cactus species (Opuntia spp.) as a possible threat to native, endangered species of cactus in the southeastern United States as we...

  18. Participatory Legitimacy in ESL Practice and the Use of Coping Strategies

    ERIC Educational Resources Information Center

    Yeh, Ling-Miao

    2014-01-01

    This study looked at ESL adult speakers' use of coping strategies in their conversations with native speakers in the United States, as a counter-discourse. More specifically, the discursive negotiation strategies used by 6 ESL adult speakers of varied ethnicities and linguistic backgrounds were analyzed, both inside and outside ESL classrooms. The…

  19. Tamarix chinensis Lour.: saltcedar or five-stamen tamarisk

    Treesearch

    Wayne D. Shepperd

    2008-01-01

    Saltcedar (Tamarix chinensis (Lour.)) and smallflower tamarisk (T. parviflora DC.) hybridize in the Southwest (Baum 1967; Horton and Campbell 1974) and are deciduous, pentamerous tamarisks that are both commonly referred to as saltcedar. Saltcedar is a native of Eurasia that has naturalized in the southwestern United States within the last century. It was introduced...

  20. Second- and Foreign-Language Variation in Tense Backshifting in Indirect Reported Speech

    ERIC Educational Resources Information Center

    Charkova, Krassimira D.; Halliday, Laura J.

    2011-01-01

    This study examined how English learners in second-language (SL) and foreign-language (FL) contexts employ tense backshifting in indirect reported speech. Participants included 35 international students in the United States, 37 Bulgarian speakers of English, 38 Bosnian speakers of English, and 41 native English speakers. The instrument involved…

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