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    • 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...
    • Habitat suitability index models: Gadwall (breeding)

    • Aquatic birds; Biological control; Habitat conservation; Migratory birds; Wetlands;
    • The basis for this HSI model was developed in a workshop that included the following waterfowl biologists form the Northern Prairie Wildlife Research Center, Jamestown, ND: Leo Kirsch (retired), John Lokemoen, and George Swanson. These individuals...
    • Craig Stihler

    • bats; Endangered species; Diseases; Podcast; Public Lecture;
    • Craig Stihler, WV DNR, talks with Mark Madison about white nose syndrome in bats and other challenges to WV endangered species.
    • Clay Hardy oral history transcript (conducted by Norman Olson)

    • Biography; Biologists (USFWS); Employees (USFWS); History; Military; Management; Aviation; Work of the Service; Wildlife management; Collaboration; Conservation; Native Americans;
    • Clay Hardy oral history interview as conducted by Norman Olson. Clady Hardy also spent time at Brigantine National Wildlife Refuge, Amchika, and in Anchorage.
    • 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...
    • 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).
    • Jim Tisdale oral history transcript

    • Biography; History; Management; Employees (USFWS); Bird banding;
    • Jim Tisdale oral history interview as conducted by Denny Holland. Along with working at the various refuges, Jim also spent time in the Atlanta GA. and Salt Lake City, Utah area offices.
    • Nevin Holmberg oral history transcript

    • Biography; History; Military; Biologists (USFWS); Employees (USFWS); Work of the Service; Supervision; Wetlands;
    • Nevin Holmberg oral history transcript as conducted by Dorothe Norton. Nevin Holmberg started with the Fish and Wildlife Service at the Division of River Basin Studies in Sacramento, transferred to Corona Del Mar to the Southern California Field...
    • Galen Butterbaugh oral history transcript

    • Biography; History; Military; Employees (USFWS); Fish hatcheries; Management;
    • Galen Butterbaugh oral history transcript as conducted by John Cornely. Galen also spent time at Manchester National Fish Hatchery in Iowa, Crawford National Fish Hatchery in Nebraska and was regional director in the Denver regional office (Region...
    • A preliminary biological assessment of Kirwin National Wildlife Refuge

    • Biological control; Physical geography; Research; Wildlife refuges;
    • This is a preliminary biological assessment of Kirwin National Wildlife Refuge. Stimulation for the report was based on the concept that future decisions related to the biological portion of the Comprehensive Conservation Plan will be based on the...
    • Lead hazards to fish, wildlife, and invertebrates: a synoptic reivew

    • Biologists (USFWS); Water; Fishes; Pollutants;
    • Lead (Pb) and its compounds have been known to man for about 7,000 years, and Pb poisoning has been recognized for at least 2,500 years. All credible evidence indicates that Pb is neither essential nor beneficial to living organisms, and that all...

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