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(51 results)



Display: 20

    • Joe Piehuta oral history transcript

    • Biography; Employees (USFWS); History; Coastal restoration; Conservation; Environmental education; Environments (Natural); Ecosystem recovery; Management; Training; Wildlife impacts; Wildlife refuges; Training;
    • Joe Piehuta oral history interview as conducted by Mark Madison and Flavia Rutkosky. Mr. Piehuta worked in the Office of the Secretary-Supervisory Training, for Fish and Wildlife Service-Training Officer, and as the National Conservation Training...
    • John Opie oral history transcript

    • Biography; History; Environmental education; Partnerships
    • John Opie oral history interview as conducted by Lisa Mighetto. Note that Mr. Opie is not an employee with the Fish and Wildlife Service, but is one of the founders of the American Society of Environmental History (ASEH).
    • A talk with Nancy Langston

    • Biological control; Biologists (USFWS); Diseases; Environmental education; Farms and farming; Podcast; Public Lecture;
    • In 1941 the Food and Drug Administration approved the use of diethylstilbestrol (DES), the first synthetic chemical to be marketed as an estrogen and one of the first to be identified as a hormone disruptor—a chemical that mimics hormones. Its...
    • A guide to nestling development and aging in altricial passerines

    • Birds; Perching birds; Research; Statistics;
    • This is a guide to altricial passerines. It has an explanation of variables used for aging birds and an explanation of methodology employed, and provides information obtained while recording the early aging of the Dusky Flycatcher, the Carolina...
    • Recovery: what does it mean?

    • Document; Recovered; Endangered and/or threatened; Threatened species;
    • This document discusses recovery of an endanged or threatened species.
    • Polar bear (Ursus maritimus)

    • Endangered and/or threatened; Policies; Climate change; Ice; Polar; Mammals;
    • The polar bear, or “Nanuuq,” as the Eskimos call it, lives only in the Northern Hemisphere, on the arctic ice cap, and spends most of its time in coastal areas. Polar bears are widely dispersed in Canada, extending from the northern arctic...
    • Bull Trout

    • Fishes; Endangered and/or Threatened species;
    • In Bighorn (Ram) Creek, in the Wigwam River drainage of British Columbia, the Threatened bull trout complete their 50-mile cross-border International spawning migration from Lake Koocanusa in the Kootenai River drainage in Montana. As many as five...
    • Bull trout

    • Fishes; Endangered and/or Threatened species;
    • In Bighorn (Ram) Creek, in the Wigwam River drainage of British Columbia, the threatened bull trout complete their 50-mile cross-border International spawning migration from Lake Koocanusa in the Kootenai River drainage in Montana. As many as five...
    • Bull Trout

    • Fishes; Endangered and/or Threatened species;
    • In Bighorn (Ram) Creek, in the Wigwam River drainage of British Columbia, the Threatened bull trout complete their 50-mile cross-border International spawning migration from Lake Koocanusa in the Kootenai River drainage in Montana. As many as five...
    • Bull Trout

    • Fishes; Endangered and/or Threatened species;
    • In Bighorn (Ram) Creek, in the Wigwam River drainage of British Columbia, the Threatened bull trout complete their 50-mile cross-border International spawning migration from Lake Koocanusa in the Kootenai River drainage in Montana. As many as five...
    • Bull Trout

    • Fishes; Endangered and/or Threatened species;
    • In Bighorn (Ram) Creek, in the Wigwam River drainage of British Columbia, the Threatened bull trout complete their 50-mile cross-border International spawning migration from Lake Koocanusa in the Kootenai River drainage in Montana. As many as five...
    • Bull Trout

    • Fishes; Endangered and/or Threatened species;
    • In Bighorn (Ram) Creek, in the Wigwam River drainage of British Columbia, the Threatened bull trout complete their 50-mile cross-border International spawning migration from Lake Koocanusa in the Kootenai River drainage in Montana. As many as five...

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