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  • All fields: 13
(103 results)



Display: 20

    • Close-up of Snake

    • Reptiles; Wildlife refuges;
    • A close up image of a snake on Deer Flat National Wildlife Refuge
    • Bull Walrus Swimming

    • Mammals; Marine environments; Marine mammals;
    • A large Pacific Walrus bull swimming in frigid Alaska waters. This walrus lives near the shallow water areas of the Pacific Alaska coast and subsists mostly on benthic bivalve mollusks.
    • Pacific Walrus Bull

    • Ice; Mammals; Marine mammals; Snow;
    • A large Pacific Walrus bull watches the camera. The adult bulls can weigh up to 3,700 pounds.
    • Pacific Walrus Bull Hauled Out

    • Snow; Ice; Mammals; Marine mammals; Marine environments;
    • A Pacific Walrus bull is hauled out on the ice in coastal Alaska waters.
    • JOE Madere Ridge Trail Before Katrina (13)

    • Deciduous Trees; Ecosystem recovery; Environmental quality; Environments (Natural); Plants; Public access; Scenics; Tourism; Trees; Vegetation; Weather impacts; Wildlife refuges;
    • A peaceful setting at the refuge shot before hurricane Katrina.
    • Scenic Desert View

    • Desert plants; Deserts; Scenics; Wildlife refuges; Mountains;
    • A scenic view of the desert landscape on the Desert National Wildlife Refuge
    • Mt. Adams 2008 Wildfire

    • Fires; Mountains; Wildlife refuges;
    • A wildfire on Mt. Adams in 2008 as viewed from Conboy National Wildlife Refuge.
    • Young Bull Walrus

    • Ice; Snow; Mammals; Marine mammals;
    • A young Pacific Walrus bull in coastal Alaska waters.
    • Ice melting close by the shore

    • Aerial photography; Wildlife refuges; Weather impacts; Ice;
    • Aerial view of the refuge shoreline. The Arctic National Wildlife Refuge, a vast and beautiful wilderness, is an intact continuum of six different ecological zones spanning some 200 miles north to south. Such a diverse spectrum of habitats and...
    • Eastern Island Algae Bloom

    • Marine ecology; Marine environments; Tropical environments; Islands; Wildlife refuges; Weather impacts;
    • An algae bloom has been observed along the shore of Eastern Island, most likely a result from the increased amount of nutrients in the water, also from the tsunami. Staff will continue to observe the bloom to see if it persists over time.
    • Bald cypress trees and boardwalk

    • Public access; Scenics; Trees; Wetlands; Wildlife refuges;
    • Bald cypress trees in foreground with boardwalk in distance over expanse of water covered with duckweed.
    • Beach Road floodgate at Chincoteague National Wildlife Refuge

    • Wildlife refuges; Floods; Weather impacts; Water management;
    • Chincoteague National Wildlife Refuge, originally established in 1943 to provide habitat for migratory birds (with an emphasis on conserving greater snow geese), today provides habitat for waterfowl, wading birds, shorebirds, and song birds, as...

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