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  • All fields: April
(743 results)



Display: 20

    • Sea Lamprey

    • Invasive species; Bay County Museum; Alpena Fishery Resources Office; Maritime Exhibit; April and May 2002; Anjanette Bowen
    •  
    • Laysan Duck Ducklings

    • Endangered species; Waterfowl; Birds; Islands; Tropical environments; Wildlife refuges;
    • 34 day old Laysan duck ducklings make their way to the water on Midway Atoll National Wildlife Refuge.
    • Food from the sea: fish and shellfish of New England.

    • History; Aquatic environments; Fishes; Fisheries management; Fishing; Commercial fishing; Overfishing;
    • "In New England, the specific job is to spread consumption more uniformly over the nearly 80 species of fish and shellfish that are brought, into local ports each year. Production records 'of the fishing industry show a serious lack of...
    • Walrus Calf in Water

    • Ice; Mammals; Marine mammals;
    • A curious Pacific Walrus calf checks out the photographer from the icy water.
    • 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.
    • 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.
    • Laysan Albatross Chick

    • Birds; Marine birds; Islands; Wildlife refuges; Tropical environments;
    • A Laysan albatross chick on Midway Atoll National Wildlife Refuge.
    • Laysan Duck Hen with Four Ducklings

    • Endangered species; Waterfowl; Birds; Islands; Tropical environments; Wildlife refuges;
    • A Laysan duck hen leads her four ducklings through the underbrush on Midway Atoll National Wildlife Refuge.
    • Explore the world with shorebirds

    • Birds; Shorebirds;
    • A multidisciplinary education guide for grades 2-12 (with sections on "How to Adapt" for Preschool - 1st grade, home schools, youth groups, and nature centers)
    • Pasque flower

    • Wildlife refuges; Plants; Flowering plants; Grasses;
    • A pasque flower in the South Dakota prairie in the heart of the Dakota Grassland Conservation Area. The area – which encompasses 1.7 million acres of grassland and 240,000 acres of wetland across a swath of eastern South Dakota, North Dakota and...
    • Muddy River

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

    • Wildlife refuges; Plants; Flowering plants; Grasses;
    • A spiderwort wildflower in the South Daokta prairie in the heart of the Dakota Grassland Conservation Area. The area – which encompasses 1.7 million acres of grassland and 240,000 acres of wetland across a swath of eastern South Dakota, North...

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