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  • All fields: Gene
(100 results)



Display: 20

    • California condor (Gymnogyps californianus) recovery plan. Third revision.

    • Endangered and/or threatened; Birds; Birds of prey; Captive breeding; Reintroduction; Raptors;
    • 1976, (41 FR 187). Long recognized as a vanishing species (Cooper 1890, Koford 1953, Wilbur 1978), the California condor remains one ofthe world’s rarest and most imperiled vertebrate species. Despite intensive conservation...
    • A Call for Tiger Management Using "Reserves" of Genetic Diversity

    • videography; conservation science; wildlife impacts
    • Advanced Topics in Conservation Genetics Webinar Series. Presented by Rachael A. Bay, Uma Ramakrishnan, and Elizabeth A. Hadly. August 2014. Tigers (Panthera tigris), like many large carnivores, are threatened by anthropogenic impacts, primarily...
    • Art Hawkins oral history transcript

    • History; Biography; Personnel; Aviation; Surveying; Migratory birds; Wildlife management;
    • Art Hawkins Oral history interview with Mark Madison. Also present is Mr. Hawkins' wife, Betty.
    • Bob Weeden and Ginny Wood oral history transcript

    • History; Biography; Environments (Natural);
    • Bob Weeden and Ginny Wood oral history interview. Note: The interviewers are not identified at any time on the tape. There are at least two interviewers (possibly three) – one (or two) male and one female. Their comments are not identified...
    • American Black Duck

    • Waterfowl; Rivers and streams; Lakes
    • Both sexes of the American Black Duck have almost identical plumage. The body is a dark brown color, the crown is a lighter brown on the neck and head, with a dark stripe through the eye. In flight, the white wing linings can be seen in contrast...
    • Celia Hunter speech transcript

    • History; Biography; Work of the Service; Wildlife refuges;
    • Celia Hunter delivers this presentation at the Alaska Environmental Assembly annual conference, 25th anniversary of the establishment of the Arctic National Wildlife Refuge
    • Celia Hunter speech -  1985

    • History; Conservation; Environmental education; Events; Communication
    • Celia Hunter's "Wrap up" speech at the Alaska Environmental Assembly Annual Conference 25th Anniversary of the Establishment of the Arctic National Wildlife Refuge.
    • Morton M. Smith chronology and anecdotes

    • History; Biography; Personnel; Management; Law enforcement; Research;
    • Chronology of Morton M. Smith's professional career, prepared by Stan Smith, from various sources. Also includes a list of the people Smith worked with, as well as a collection of anecdotes about Smith, as told by the people who knew him.
    • e Trees Cloud Even Recent Past Tracking the Evolutionary History

    • videography; webinar; conservation science
    • Conservation Science Webinar Series - Presented by Dr. Steve Fain, Research Coordinator for the Genetics Section at the USFWS National Forensics Laboratory. September 19, 2012. A scan of recent titles from the molecular systematics literature...
    • David Janes oral history transcript

    • Biography; Employees (USFWS); Forestry; Military; Realty; Wetlands; Writing; Planning; Buildings, facilities and structures; Management; Youth; Biologists (USFWS);
    • David Janes oral history interview as conducted by Dorothe Norton. Along with working at various refuges, David Janes worked out of the regional offices in Region 5 and Region 6. He retired in 1997 as a GS-12 Land Acquisition Planning Biologist...
    • Earl Walker oral history transcript

    • History; Biography; Personnel; Fish hatcheries; Military; Employees (USFWS); Supervision; Endangered and/or threatened;
    • Earl Walker oral history interview with Jerry Grover.
    • Ocelot (Leopardus pardalis)

    • Endangered and/or threatened; Policies; Work of the Service; Mammals;
    • Elusive, solitary, wary, and endangered, the ocelot is rarely seen. Its range includes Texas, Arizona, Mexico, Central America, and South America. In the United States, fewer than 100 ocelots exist—in south Texas at Lower Rio Grande Valley...
    • Estella B. Leopold and Trish Stevenson oral history transcript

    • Biography; History; Landscape conservation; Geology; Fire management; Environmental education; Environments (Natural); Ecosystem recovery;
    • Estella B. Leopold and Trish Stevenson oral history interview as conducted by Stephen Laubach. Estella (youngest daughter of Aldo Leopold) and Trish are talking about the Aldo Leopold Fountain from its beginning to what they envision for the...

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