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  • All fields: April
(96 results)



Display: 20

    • Sea Lamprey

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

    • 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.
    • Hawaiian Monk Seal with Pup

    • 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

    • 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

    • 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

    • 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

    • 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.
    • Pasque flower

    • 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

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

    • 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...
    • Two Year Old Birder at Humboldt Bay National Wildlife Refuge

    • Two Year Old Birder at Humboldt Bay National Wildlife Refuge
    • Birdwatching; Estuarine environments; Wetlands; Youth; Connecting people with nature; Wildlife refuges; Children;
    • A young birder gazes out over a marsh area on the Humboldt National Wildlife Refuge. Humboldt Bay National Wildlife Refuge is located on Humboldt Bay on the northwest California coast. The refuge has two main purposes: to protect and enhance...

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