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  • All fields: April
(87 results)



Display: 20

    • Docent led birding hike on Stone Lakes National Wildlife Refuge

    • Birds; Birdwatching; Wildlife refuges; Wildlife viewing; Hiking; Youth;
    • Throughout the fall to spring, several special docent or staff led hikes are available to the public. On April 24, 2010, visitors took a short 2 mile hike to a wildlife viewing platform overlooking managed wetlands hosting various spring migrants...
    • NC Wildlife Resources Commission volunteer April Florey searches for bog turtles.

    • Similarity of Appearance (Threatened); Surveying; Reptiles; Partnerships; Work of the Service;
    • The bog turtle is the smallest turtle in North America. The species is protected under the Endangered Species Act and faces great threats from both poaching and habitat degradation as the wetlands where they live have disappeared dramatically over...
    • Giant Garter Snake

    • Threatened species; Reptiles;
    • Listed as a threatened species, the giant garter snake is one of the largest garter snakes at approximately 64 inches long. They are found on agricultural wetlands and other waterways in California's Central Valley. This picture was taken on April...
    • Rough Sea Ice At Sunset

    • Ice; Scenics;
    • Sea ice in broken sheets. Sea ice loses its salt content during the freezing process.
    • 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 Hauled Out

    • Snow; Ice; Mammals; Marine mammals; Marine environments;
    • A Pacific Walrus bull is hauled out on the ice in coastal Alaska waters.
    • 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.
    • Sonoran Desert Tortoise

    • Reptiles; Deserts; Threatened species; Terrestrial ecosystems; Arid environments;
    • Image of a Sonoran Desert Tortoise.
    • Horseshoe Lake

    • Lakes; Wildlife refuges;
    • Horseshoe Lake on the Little River National Wildlife Refuge
    • Hawaiian Monk Seal with Newly Born Twins

    • Endangered species; Marine environments; Marine mammals; Islands; Wildlife refuges;
    • A Hawaiian monk seal and her two newly born pups lie on a beach on Midway Atoll National Wildlife Refuge.
    • Hawaiian Monk Seal with Pup

    • Endangered species; Marine environments; Marine mammals; Islands; Wildlife refuges;
    • A Hawaiian monk seal with a pup on Midway Atoll National Wildlife Refuge.
    • Moapa Dace

    • Endangered species; Fishes; Underwater photography; Wildlife refuges;
    • The endangered Moapa dace. Listed in 1967, the Moapa dace is endemic to the upper reaches of the spring-fed Muddy River in southern Nevada.
    • Muddy River

    • Rivers and streams; Riparian environments; Wildlife refuges;
    • A reach of the Muddy River on the Moapa Valley National Wildlife Refuge.

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