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  • All fields: Trumpeter
(124 results)



Display: 20

    • Two trumpeter swans at Tetlin National Wildlife Refuge

    • Waterfowl; Wildlife refuges; Grasses; Threatened species; Birds
    • The Alaska Highway is the northern boundary of the 682,604 acre Tetlin Refuge for 65 miles northwest of Alaska-Yukon border. From scenic overlooks you can view wetlands important to breeding waterfowl, and boreal forests and alpine habitats...
    • Trumpeter swans in flight at Yukon Flats National Wildlife Refuge

    • Wildlife Refuges; Waterfowl; Landscape photography; Migratory birds;
    • The Yukon Flats National Wildlife Refuge was established to conserve fish and wildlife populations and habitats in their natural diversity including nesting waterfowl, other migratory birds, dall sheep, bears, moose, wolves, wolverines, other...
    • Trumpeter swans at Tetlin National Wildlife Refuge

    • Wildlife refuges; Waterfowl; Lakes;
    • The Alaska Highway is the northern boundary of the 682,604 acre Tetlin Refuge for 65 miles northwest of Alaska-Yukon border. From scenic overlooks you can view wetlands important to breeding waterfowl, and boreal forests and alpine habitats...
    • Trumpeter swan

    • Waterfowl; Wildlife refuges; Aquatic birds;
    • The Alaska Highway is the northern boundary of the 682,604 acre Tetlin Refuge for 65 miles northwest of Alaska-Yukon border. From scenic overlooks you can view wetlands important to breeding waterfowl, and boreal forests and alpine habitats...
    • Trumpeter swan

    • Birds; Migratory birds; Waterfowl;
    • Banded Trumpeter Swan hen with four young swimming in reeds. This is the largest waterfowl species native to North America. Most weigh 21-30 pounds, males are larger and may exceed 35 pounds.The Trumpeter Swan is the largest waterfowl species...
    • Trumpeter Swan

    • Birds; Migratory birds; Waterfowl;
    • Single bird standing on shore of icy water.
    • Trumpeter swan family

    • Wading birds; Aquatic birds; Rivers and streams; Wildlife refuges; Birds;
    • Trumpeter swan family at Kenai National Wildlife Refuge in Alaska.
    • Trumpeter Swan

    • Scenics; Wildlife refuges; Birds;
    • Red Rock Lakes National Wildlife Refuge has often been called the most beautiful national wildlife refuge in the United States. The rugged Centennial Mountains, rising more than 9,000 feet above the Centennial Valley wetlands, provide a dramatic...
    • Trumpeter Swan

    • Scenics; Wildlife refuges; Birds;
    • Red Rock Lakes National Wildlife Refuge has often been called the most beautiful national wildlife refuge in the United States. The rugged Centennial Mountains, rising more than 9,000 feet above the Centennial Valley wetlands, provide a dramatic...
    • Thomas Duncan oral history transcript

    • History; Biography; Biologists (USFWS); Employees (USFWS); Wilderness; Wildlife management; Wildlife refuges; Work of the Service;
    • Oral history interview with Thomas Duncan with Mark Madison as interviewer.

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