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  • All fields: tropics
(74 results)



Display: 20

    • Dr. A. Carl Leopold oral history transcript

    • Environmental quality; History; Biography
    • DR. CARL LEOPOLD AT “ THE SHACK” Baraboo, Wisconsin By Buddy Huffaker and Steve Swenson September 11, 2003 MR. HUFFAKER: This is oral history about Aldo Carl Leopold. September 11, 2003. At the Leopold Shack and Farm. DR. LEOPOLD: Why...
    • Explore the world with shorebirds

    • Birds; Shorebirds;
    • A multidisciplinary education guide for grades 2-12 (with sections on "How to Adapt" for Preschool - 1st grade, home schools, youth groups, and nature centers)
    • Familiar migratory songbirds

    • Birds; Birdwatching; Migratory birds;
    • This is a booklet that describes various migratory birds that are familiar in the United States. The species covered include the American robin, the American goldfinch, the Ruby-throated hummingbird, the eastern bluebird, the barn swallow, the gray...
    • Don Gray oral history interview

    • History; Biography; Employees (USFWS); Game management; Game wardens; Management; Military; Wildlife refuges; Wildlife management; Wilderness; Trees;
    • Oral history interview with Don Gray. Dorothe Norton as interviewer.
    • Classification of wetlands and deepwater habitats of the United States

    • Wetlands; Ecosystem recovery; Estuarine environments; Floods; Habitat conservation;
    • This classification, to be used in a new inventory of wetlands and deepwater habitats of the United States, is intended to describe ecological tax, arrange them in a system useful to resource managers, furnish units for mapping, and provide...
    • Sturgeons

    • Fishes; Fisheries management; Estuarine environments; Rivers and streams; Biologists (USFWS); Document;
    • U.S. Fish and Wildlife Service, Fishery leaflet 526. Sturgeons occur in the seas, estuaries, and rivers of Northern Europe, Asia, and North America, but not in the tropics or the Southern Hemisphere.
    • America's National Wildlife Refuge System:  A Place for Wildlife and People

    • videography; U.S. Fish and Wildlife Service; wildlife refuges; wildlife conservation
    • A Place for Wildlife and People. Wildlife plays the starring role on a stage of stunning habitats in this captivating story of America's National Wildlife Refuge System. Journey from the tropics of Hawaii to the rocky shores of Maine, for the...
    • Apex Consumers and the Tapestry of Nature

    • videography; webinar; conservation science
    • Conservation Science Webinar Series - Presented by Dr. James Estes, Department of Ecology and Evolutionary Biology, UC Santa Cruz. February 1, 2012. In this webinar, Dr. Estes will summarize our current understanding of how large apex consumers...
    • Maro Reef, NWHI  RD-100 10_16_2000

    • videography; marine ecology; marine environments; research; saltwater fishes; scuba diving; underwater photography; fishes; coral; coral reefs; coral ecology; tropics
    • Maro Reef, NWHI 2000 (now part of Papahanuamokuakea Marine National Monument) transects and general site benthos and fish. Videographer: Dr. James Maragos, Coral Biologist, USFWS Hawaiian & Pacific Islands NWRC. two 25m transects, site...
    • Maro Reef, NWHI RD-98 10_16_2000

    • videography; marine ecology; marine environments; research; saltwater fishes; scuba diving; underwater photography; fishes; coral; coral reefs; coral ecology; tropics
    • Papahanuamokuakea Marine National Monument) transects and general site benthos and fish. Videographer: Dr. James Maragos, Coral Biologist, USFWS Hawaiian & Pacific Islands NWRC. two 25m transects, site MAR-RD-98, 10/16/2000. GPS: 25.41896 N;...
    • Maro Reef, NWHI T-23 9_24_2001

    • videography; marine ecology; marine environments; research; saltwater fishes; scuba diving; underwater photography; fishes; coral; coral reefs; coral ecology; tropics
    • Papahanuamokuakea Marine National Monument) transects and general site benthos and fish. Videographer: Dr. James Maragos, Coral Biologist, USFWS Hawaiian & Pacific Islands NWRC. two 25m transects, site MAR-T-23, 9/24/2001. GPS: 25.422492 N;...

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