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  • All fields: Turbines
(42 results)



Display: 20

    • Hydropower: environmental issues

    • Water; Water conservation; Water management; Scientific personnel (USFWS); Energy; Dams; Wildlife impacts; Wildlife management; Work of the Service;
    • Hydropower projects convert the energy of fl owing water into electricity. A dam holds back water, creating a reservoir of potential power. On the upper side of the dam, a gate is opened to let water surge through a tunnel leading to turbines. The...
    • Patuxent Science Symposium, 75th Anniversary oral history transcript Part 1 of 4

    • Agriculture; Bird banding; Birds; Biologists (USFWS); Biography; Diseases; Employees (USFWS); Fishes; History; Migration; Migratory birds; Pesticides; Research; Science; Scientific personnel (USFWS); Surveying; Tagging; Waterfowl; Wildlife...
    • This is Part 1 of 4 transcripts from the Patuxent Science Symposium, 75th Anniversary of the Patuxent Science Center. It includes speakers who talk about their time at working at Patuxent and some of the work they did. This transcript includes the...
    • Terry Smith oral history transcript

    • History; Biography; Personnel; Aviation; Surveying;
    • This is the transcript of the Theron "Terry" Smith oral history interview with Jim King. Mr. Smith's father, Theron Smith, is discussed at great length.
    • Wind Turbine

    • Energy;
    • 3MW turbines recently installed at Tehachapi Pass. The wind farm has been operating since the 1980's. These new turbines are 410 feet tall from the ground to the tip of the blade.
    • Wind Turbines

    • Air Pollution; Urban environments; Wildlife refuges;
    • A view of a field in the foreground with wind turbines and city-scape in the background.
    • Wind Turbines

    • Wildlife refuges; Urban environments; Wetlands; Snow;
    • A view of a wetland area with five wind turbines in a cityscape backgound.
    • Wind turbines

    • Energy;
    • Wind turbines create energy along Columbia River Basin. Pacific Northwest Fisheries.
    • Wind turbines

    • Energy;
    • Wind turbines create energy along Columbia River Basin. Pacific Northwest Fisheries.
    • Wind turbines

    • Energy;
    • Wind turbines create energy along Columbia River Basin. Pacific Northwest Fisheries.
    • Wind turbines

    • Energy;
    • Wind turbines create energy along Columbia River Basin. Pacific Northwest Fisheries.
    • Wind turbines

    • Energy;
    • Wind turbines create energy along Columbia River Basin. Pacific Northwest Fisheries.
    • Wind turbines

    • Energy;
    • Wind turbines create energy along Columbia River Basin. Pacific Northwest Fisheries.
    • Wind turbines

    • Energy;
    • Wind turbines create energy along Columbia River Basin. Pacific Northwest Fisheries.
    • Wind turbines

    • Energy;
    • Wind turbines create energy along Columbia River Basin. Pacific Northwest Fisheries.
    • Wind turbines

    • Energy;
    • Wind turbines create energy along Columbia River Basin. Pacific Northwest Fisheries.

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