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  • All fields: Biologists (USFWS)
(180 results)



Display: 20

    • 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,...
    • 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.
    • 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,...
    • Animal waste at Selawik National Wildlife Refuge in Alaska

    • Biologists (USFWS); Tracks and tracking;
    • 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,...
    • Aquatic Insect

    • Fish hatcheries; Fisheries management; Fishes; Biologists (USFWS); Employees (USFWS); Work of the Service; Tagging; Threatened species; Monitoring;
    • Biologists find other aquatic creatures while tagging steelhead in Eagle Creek. Biologists use this tracking information to see if the hatchery fish that are spawning here are affecting the survival and productivity of the wild fish.
    • Biologist conducting a fish population survey

    • Biologists (USFWS); Fishes; Lakes; Grants; Sport fishing; Surveying;
    • Alpine lake fish survey funded as part of Wyoming Game and Fish Department's statewide Sport Fish Restoration grant program
    • Biologist entering cave

    • bats; Biologists (USFWS); Caves; Caving; Diseases; Mammals;
    • Biologist entering cave through a bat gate to study White-nose syndrome at Greeley Mine in Stockbridge, Vermont.
    • Biologist examining wings on a Varied thrush

    • Birds; Bird banding; Biologists (USFWS); Wildlife refuges;
    • The Alaska Highway is the northern boundary of the 682,604 acre Tetlin Refuge for 65 miles northwest of Alaska-Yukon border. From scenic overlooks you can view wetlands important to breeding waterfowl, and boreal forests and alpine habitats...

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