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  • All fields: threatened
(495 results)



Display: 20

    • African lions

    • Mammals; International affairs; Threatened species;
    • African lions in Tanzania
    • Aleutian Cackling Goose project and Pete the Border Collie, (Album)

    • AMNWR; Alaska Maritime National Wildlife Refuge; Aleutian Cackling goose; Aleutian Canada Goose; Biological Research; Endangered species; Buldir;
    • Alaska Maritme NWR biologists utilized 3 border collies trained by Rob Lewis of Corvallis Oregon in their recovery effort of Aleutian Cackling geese populations which were listed as endangered in 1973, upgraded to threatened in 1991, and...
    • Alligator eye

    • Environments (Natural); Predators; Reptiles; Wetlands; Wildlife refuges; Threatened species;
    • Alligator pops up from the water in wetland.
    • Alligator on the bank of pond

    • Amphibians; Ponds; Predators; Reptiles; Wetlands; Threatened species; Wildlife refuges;
    • Large Alligator enjoying the warm sun, contemplating an afternoon dip in the pond.
    • Alligator warning sign at St. Marks National Wildlife Refuge

    • Amphibians; Aquatic animals; Aquatic environments; Coastal environments; Ponds; Predators; Signs; Wetlands; Wildlife management; Reptiles; Threatened species; Wildlife refuges;
    • This sign provides a distinct reminder and warning that alligators rule these waters.
    • American Alligator

    • Reptiles; Wildlife refuges; Similarity of Appearance (Threatened);
    • An alligator suns by the shore.
    • American alligator

    • Reptiles; Wildlife refuges; Similarity of Appearance (Threatened);
    • An alligator suns by the shore.
    • American alligator

    • Reptiles; Wildlife refuges; Similarity of Appearance (Threatened);
    • An American alligator slithers into the water.
    • Angler holds a Fall Chinook salmon

    • Endangered species; Threatened species; Recreation sites; Recreation; Boats; Boating; Fishing; Fishes; Rivers and streams; Leisure activities; Public access;
    • Angler holding a Fall Chinook salmon on the Columbia River. Pacific Northwest Fisheries.
    • Angler on shore

    • Endangered species; Threatened species; Recreation sites; Recreation; Boats; Boating; Fishing; Fishes; Rivers and streams; Leisure activities;
    • A bridge is in the background of a fisherman on the Columbia River.
    • Anglers catch and release

    • Endangered species; Threatened species; Recreation sites; Recreation; Boats; Boating; Fishing; Fishes; Rivers and streams; Leisure activities; Public access;
    • Anglers on shore catch and release a Fall Chinook salmon at the Columbia River. Pacific Northwest Fisheries.
    • Anglers fish near a town

    • Endangered species; Threatened species; Recreation sites; Recreation; Boats; Boating; Fishing; Fishes; Rivers and streams; Leisure activities; Public access;
    • Anglers on shore fish for Fall Salmon on the Columbia River. Pacific Northwest Fisheries.
    • Anglers on the Columbia River

    • Endangered species; Threatened species; Recreation sites; Recreation; Boats; Boating; Fishing; Fishes; Rivers and streams; Leisure activities; Public access;
    • Anglers on shore and by boat fish for Fall Chinook salmon on the Columbia River. Pacific Northwest Fisheries.
    • Anglers on the Columbia River shoreline

    • Endangered species; Threatened species; Recreation sites; Recreation; Boats; Boating; Fishing; Fishes; Rivers and streams; Leisure activities; Public access;
    • Anglers on public access area fish for Fall Chinook salmon on the Columbia River. Pacific Northwest Fisheries.
    • Anglers with their fresh catch

    • Endangered species; Threatened species; Recreation sites; Recreation; Boats; Boating; Fishing; Fishes; Rivers and streams; Leisure activities; Public access;
    • Anglers display their fresh catch, a Fall Chinook salmon, on the Columbia River. Pacific Northwest Fisheries.
    • Anouther great day on the refuge

    • Mammals; Similarity of Appearance (Threatened); Wildlife refuges;
    • A big black bear turns slightly, to see just who is taking this photograph at the Alligator National Wildlife Refuge.
    • Apache Trout

    • Fishes; Threatened species;
    • The Apache Trout is a species of freshwater fish whose listing status is threatened wherever found.

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