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  • All fields: Valley
(478 results)



Display: 20

    • Mountain Valley and Lake

    • Aerial photography Photograph; Physical Geography; Glaciers; Glacier; Scenics; Landscapes; Mountains; Valleys; Lakes; Togiak National Wildlife Refuge; Alaska
    • Classic U-shaped valley carved from retreating glacier.
    • Mountain Valley and Lake

    • Aerial photography photography; Physical Geography; Glaciers; Glacier; Scenics; Landscapes; Valleys; Mountains; Togiak Natioanal Wildlife Refuge; Alaska
    • Classic U-shaped valley carved by retreating mountain glaciers. Many glacial features can be seen: cirques, horns, arete ridges, till, hanging valleys.
    • Mountain Valley and Lakes

    • Aerial photography photography; Physical Geography; Glaciers; Mountains; Valleys; Scenics; Landscapes; Togiak National Wildlife Refuge; Alaska
    • Classic U-shaped valley carved by a glacier.
    • Ohio River Islands National Wildlife Refuge

    • Aerial photography; Islands; Wildlife refuges; Structures; Rivers and streams;
    • An aerial view of the Ohio River Islands National Wildlife Refuge with the Beaver Valley Nuclear Power Plant in the distance.
    • Mountains and glacial valley

    • Aerial photography; Physical Geography; Glaciers; Mountains;
    • Rugged mountain tops and U-shaped valley carved by retreating glacier. Also seen are a hanging valley, horn, cirque, arete ridge and glacial lakes.
    • Meandering river in Mountain Valley

    • Aerial photography; Physical Geography; Mountains; Rivers and streams; Scenics;
    • Meandering river; Landscapes; Togiak National Wildlife Refuge; Alaska
    • Lake in Glacial Valley

    • Aerial photography; Scenics;
    • Scenic of a lake in Glacial Valley. Aerial photography photography; Physical Geography; Lakes; Mountains; Valleys; Scenics; Landscapes; Togiak National Wildlife Refuge; Alaska
    • 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...
    • Patuxent Science Symposium, 75th Anniversary oral history transcript Part 3 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 3 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...
    • Patuxent Science Symposium, 75th Anniversary oral history transcript Part 2 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 2 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...
    • Jim Voelzer oral history transcript

    • Aircraft; Aviation; Biologists (USFWS); Employees (USFWS); Biography; History; Surveying; Management; Migratory birds; Bird banding; Waterfowl;
    • Jim Voelzer oral history transcript as conducted by John Cornely.
    • Phil Pister Desert Fishes Council

    • Aquatic animals; Aquatic environments; Environmental education; Fisheries management; Fishes; Fish hatcheries; Habitat conservation; Podcast; Public Lecture;
    • Phil Pister retired in February 1990 following 38 years as a fishery biologist with the California Department of Fish and Game. He studied wildlife conservation and zoology under A. Starker Leopold at the University of California (Berkeley) and...
    • Bighorn sheep population management

    • Aviation; Mammals; Partnerships; Relocation; Resource management; Tagging; Volunteers; Wildlife management; Wildlife restoration;
    • Nevada Department of Wildlife biologists and volunteers working to capture and relocate bighorn sheep in the Muddy Mountains to enhance populations in the Meadow Valley area of Nevada.
    • Craig Stihler

    • bats; Endangered species; Diseases; Podcast; Public Lecture;
    • Craig Stihler, WV DNR, talks with Mark Madison about white nose syndrome in bats and other challenges to WV endangered species.

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