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  • All fields: reintroduction
(194 results)



Display: 20

    • Wyoming toads and cattle: at home on the range

    • Aquatic animals; Biologists (USFWS); Extinctions; Endangered species; Amphibians;
    • Biologists feared that the Wyoming toad was extinct until 1987 when a fisherman discovered a population at Mortenson Lake on Swanson’s land. The discovery created excitement about a chance to save the species and its habitat, and it led Swanson...
    • Walter Stieglitz oral history transcript

    • Biography; Employees (USFWS); History; Biologists (USFWS); Management; Migratory birds; Military; Wildlife refuges;
    • Walter Stieglitz oral history interview as conducted by John Cornely. In addition to the the locations and Fish and Wildlife sites listed below, Mr. Stieglitz worked as the following: Assistant Refuge Manager; refuge biologist; refuge district...
    • Black-footed ferret

    • Biologists (USFWS); Captive breeding; Employees (USFWS); Endangered species; Equipment; Human impacts; Mammals; Management; Population control; Reintroduction; Trapping; Wildlife management; Wildlife restoration;
    • Fish and Wildlife Service worker at night holding live trap with ferret inside getting ready to release into research area. For more information on the listing status and fact sheets of black-footed ferrets visit...
    • Habitat for California condor

    • Birds; Birds of prey; Captive breeding; Endangered species;Mountains; Raptors; Rare species; Reintroduction; Scenics; Wilderness; Wildlife management; Wildlife restoration;
    • The Ventana Wilderness Area was the release site for captive-bred endangered species California condors and provides habitat for their survival. For more information about the condor visit http://www.fws.gov/endangered/i/B0G.html
    • Peregrine falcon

    • Birds; Birds of prey; Endangered species; Migratory birds; Raptors;
    • This is a fact sheet describing the peregrine falcon in North America. It outlines the history of the bird, its decline in the mid-twentieth century due to DDT, and its successful recovery in the years since.

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