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  • All fields: Biologists (USFWS)
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Display: 20

    • A Day in the Life of a Wildlife Biologist

    • videography; biologists (USFWS); children; education; careers;
    • It takes lots of different jobs to run a national wildlife refuge! Chelsea Corcoran/Quadt demonstrates how to conduct a lesson plan where children explore the career of a wildlife biologist by participating in a hands-on bird mist netting...
    • 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...
    • Aerial view of mountains at Selawik National Wildlife Regue

    • Aerial photography; Wildlife refuges; Wildlife management; Climate change; Biologists (USFWS); Work of the Service;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...
    • Aerial view of Selawik National Wildlife Refuge

    • Wildlife refuges; Climate change; Rivers and streams; Wildlife management; Work of the Service; Biologists (USFWS); Aerial photography;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...
    • Aerial view of Selawik National Wildlife Refuge

    • Wildlife refuges; Climate change; Rivers and streams; Wildlife management; Work of the Service; Biologists (USFWS); Aerial photography;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...
    • Aerial view of Selawik National Wildlife Refuge

    • Wildlife refuges; Climate change; Rivers and streams; Wildlife management; Work of the Service; Biologists (USFWS); Aerial photography;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...
    • Aerial view of Selawik National Wildlife Refuge

    • Wildlife refuges; Climate change; Rivers and streams; Wildlife management; Work of the Service; Biologists (USFWS); Aerial photography;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...
    • Aerial view of Selawik National Wildlife Refuge

    • Wildlife refuges; Climate change; Rivers and streams; Wildlife management; Work of the Service; Biologists (USFWS); Aerial photography;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...
    • Aerial view of Selawik National Wildlife Refuge

    • Wildlife refuges; Climate change; Rivers and streams; Wildlife management; Work of the Service; Biologists (USFWS); Aerial photography;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...
    • Aerial view of Selawik National Wildlife Regue

    • Aerial photography; Wildlife refuges; Wildlife management; Climate change; Biologists (USFWS); Work of the Service;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...
    • Aerial view of Selawik National Wildlife Regue

    • Aerial photography; Wildlife refuges; Wildlife management; Climate change; Biologists (USFWS); Work of the Service;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...
    • Aerial view of various waterways at Selawik National Wildlife Regue

    • Aerial photography; Wildlife refuges; Wildlife management; Climate change; Biologists (USFWS); Work of the Service;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...
    • Age, growth, sex composition, and maturity of white bass in Bull Shoals Reservoir

    • Document; Fisheries management; Fishes; Lakes; Rivers and streams; Biologists (USFWS); Biological control;
    • White bass in Bull Shoals Reservoir were studied from October 1963 through January 1966 to determine age, growth, sex composition, and maturity. Average calculated total length for males and females were calculated at the end of each year of life...
    • Albert Novara oral history transcript

    • History; Biography; Aircraft; Biologists (USFWS); Waterfowl; Surveying; Photography; Wetland restoration; Employees (USFWS);
    • Albert Novara oral history interview as conducted by Mark Madison. Albert Novara joined the federal government as a flyways biologist conducting aerial surveys. He flew in Canada, Mexico, North Dakota and the Arctic.
    • Aldo Leopold and Olaus Murie

    • History; Wilderness; Biologists (USFWS);
    • Aldo Leopold and Olaus Murie sitting together outdoors at the annual meeting of The Wilderness Society Council, Old Rag, Virginia, 1946.
    • Alfred Godin oral history transcript

    • History; Biography; Biologists (USFWS); Biological control; Birds; Employees (USFWS); Fishes; Fishing; Commercial fishing; Scientific personnel (USFWS); Wilderness; Wildlife management; Wildlife refuges;
    • Oral history interview with Alfred Godin. Thomas Goettel as interviewer.
    • Anesthetic Buckets

    • Fish hatcheries; Fisheries management; Fishes; Biologists (USFWS); Employees (USFWS); Work of the Service; Tagging; Threatened species; Monitoring;
    • The fish are placed in anesthetic to slow their breathing and make them easier to handle while tagging the steelhead. Biologists use this tracking information to see if the hatchery fish that are spawning here are affecting the survival and...
    • Anesthetizing Nutria Prior to Tagging

    • Aquatic animals; Invasive species; Mammals; Rodents; Wildlife management; Trapping; Tagging; Biologists (USFWS);
    • A nutria is given a shot to put it to sleep while the collar is measured. Tagging the animals will help biologists to better understand the nutria as well as prevent their spreading.
    • Animal waste at Selawik National Wildlife Refuge in Alaska

    • Biologists (USFWS); Climate change; Polar; Tracks and tracking; Vegetation; Wildlife management;
    • In a remote corner of northwestern Alaska lies Selawik Refuge, a special place of extreme climate, free-flowing rivers, and abundant wildlife. Here where the boreal forest of Interior Alaska meets the arctic tundra, thousands of waterfowl,...

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