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  • All fields: threatened
(290 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.
    • 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.
    • 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.
    • Baby loggerhead turtle

    • Reptiles; Threatened species; Wildlife refuges; Coastal environments;
    • Fish and Wildlife Service staff and volunteers help guide disoriented baby loggerhead turtles towards the ocean with the help of a red light which does not interfere with their sense of direction.
    • Baby loggerhead turtle

    • Reptiles; Threatened species; Volunteers; Wildlife refuges; Coastal environments;
    • Volunteer helps inventory a nest of hatched turtles in order to determine productivity. This hatchling was found in the nest - it did not get out on its own. It was taken to the water due to the heat of the day and to protect it from being...
    • Baby loggerhead turtle at night

    • Reptiles; Threatened species; Wildlife refuges; Coastal environments;
    • Fish and Wildlife Service staff and volunteers help guide disoriented baby loggerhead turtles towards the ocean with the help of a red light which does not interfere with their sense of direction.

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