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  • All fields: 2014-08-18
(73 results)



Display: 20

    • Sunlit path in the forest

    • Aquatic environments; Aquatic plants; Banks; Conifers; Environments (Natural); Foliage; Forests; Marine environments; Scenics; Trees; Vegetation; Wildlife refuges;
    • The winding path allows discovery of all kinds.
    • Sunrise

    • Scenics; Conifers;
    • The light of sunrise shining through conifers
    • Tagging Nutria

    • Wildlife management; Wildlife refuges; Mammals; Rodents; Invasive species;
    • A collar is successfully put on a nutria on the Tuatalin River National Wildlife Refuge.
    • Sycamore leaves

    • Plants; Trees; Wildlife refuges;
    • Sycamore Tree on the Phelan Island Unit on Sacramento River National Wildlife Refuge
    • Sunset at Sacramento National Wildlife Refuge

    • Wildlife refuges; Waterfowl; Birds;
    • Sacramento National Wildlife Refuge is one of California's premier waterfowl refuges. Waterfowl are present from September through March. View hundreds of thousands of geese and ducks from November through January. Many other birds and mammals...
    • Anesthetizing Nutria Prior to Tagging

    • Aquatic animals; Invasive species; Mammals; Rodents; Wildlife management; Trapping; Tagging; Biologists (USFWS);
    • A nutria is given a shot to put it to sleep while the collar is measured. Tagging the animals will help biologists to better understand the nutria as well as prevent their spreading.
    • Tagged Nutria

    • Aquatic animals; Invasive species; Mammals; Rodents; Wildlife management; Trapping; Tagging;
    • A collar is successfully attached to the nutria. Tagging the animals will help biologists to better understand the nutria and to prevent their spreading.
    • Tagging Nutria with Radio Telemetry Devices

    • Aquatic animals; Invasive species; Mammals; Rodents; Wildlife management; Trapping; Tagging; Biologists (USFWS);
    • The U.S. Fish and Wildlife Service does studies to find out how these animals affect habitat and other species. Biologists adjust the collar on this nutria prior to releasing him.
    • Anesthetic Buckets

    • Fish hatcheries; Fisheries management; Fishes; Biologists (USFWS); Employees (USFWS); Work of the Service; Tagging; Threatened species; Monitoring;
    • The fish are placed in anesthetic to slow their breathing and make them easier to handle while tagging the steelhead. Biologists use this tracking information to see if the hatchery fish that are spawning here are affecting the survival and...
    • Tagging Equipment

    • Fish hatcheries; Fisheries management; Fishes; Biologists (USFWS); Employees (USFWS); Work of the Service; Tagging; Threatened species; Monitoring;
    • Biologists use this equipment to tag steelhead in Eagle Creek. Biologists use this tracking information to see if the hatchery fish that are spawning here are affecting the survival and productivity of the wild fish.
    • Swan family at Kenai National Wildlife Refuge

    • Aquatic animals; Aquatic birds; Wildlife refuges; Scenics; Wetlands;
    • This is a picture of a swan family. Alaska is a land of awe-inspiring beauty and fish and wildlife spectacles, and the Kenai National Wildlife Refuge is a microcosm of all this wonderful state has to offer.
    • Sunset at Selawik

    • Scenics; Wildlife refuges; Photography; Panoramics;
    • This is a picture of a sunset in Alaska.

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