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  • All fields: 18
(75 results)



Display: 20

    • California Condor

    • Wildlife management; Endangered species; Biologists (USFWS); Scientific personnel (USFWS);
    • USFWS wildlife biologists manage California Condor populations
    • California Condor

    • Wildlife management; Endangered species; Biologists (USFWS); Scientific personnel (USFWS);
    • USFWS wildlife biologists manage California Condor populations
    • California Condor

    • Wildlife management; Biologists (USFWS); Personnel; Endangered species; Birds; Birds of prey; Raptors;
    • USFWS wildlife biologists manage California Condor populations
    • California Condor

    • Wildlife management; Biologists (USFWS); Personnel; Endangered species; Birds; Birds of prey; Raptors;
    • USFWS wildlife biologists manage California Condor populations
    • California Condor

    • Endangered species; Wildlife refuges; Birds; Birds of prey; Raptors;
    • A California condor flies over the Bitter Creek National Wildlife Refuge.
    • Sacramento River

    • Rivers and streams; Riparian environments;
    • View of the Sacramento River above Knights Landing
    • Fremont Weir

    • Rivers and streams; Water management;
    • Image of the Fremont Weir on the Sacramento River
    • Sacramento Weir

    • Rivers and streams; Water management;
    • Sacramento Weir on the Sacramento River
    • Sacramento River

    • Rivers and streams; Riparian environments;
    • View of the Sacramento River
    • Controlled Burn

    • Wildlife management; Wildlife refuges; Prescribed burning;
    • A controlled burn on Deep Fork National Wildlife Refuge. Controlled burn is a technique used in habitat management. Fire is a natural part of forest and grassland habitats and serves an important role.
    • Northern Pintail

    • Waterfowl; Rivers and streams;
    • Long-necked and slim, the Northern Pintail is a graceful, elegant bird. This dabbling duck can be found in much of the Northern Hemisphere, including the San Joaquin Bay-Delta, although in considerably lower numbers than in the past.
    • Bull Trout

    • Threatened species; Fishes; Rivers and streams; Freshwater fishes;
    • Threatened Bull Trout
    • Bull Trout

    • Threatened species; Fishes; Rivers and streams; Freshwater fishes;
    • Image of a threatened Bull Trout
    • Juvenile Bull Trout

    • Threatened species; Fishes; Rivers and streams; Freshwater fishes;
    • A juvenile Bull Trout resting underwater.
    • Bull Trout

    • Threatened species; Fishes; Lakes; Freshwater fishes; uniforms; service patch; Employees (USFWS)
    • Bull Trout caught in Swan Lake.
    • Bull Trout Habitat

    • Fishes; Rivers and streams; Threatened species;
    • Stillwater River is important habitat for the recovery and development of Bull Trout in southern Montana.

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