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  • All fields: Marshes
(485 results)



Display: 20

    • Sweetwater Marsh National Wildlife Refuge

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    • Sweetwater Marsh NWR, Imperial Beach, California: This bit of salt-marsh habitat, just 315 acres, is all that's left of the huge salt marshes surrounding San Diego Bay. The refuge was developed as a result of a court-ordered settlement over a...
    • 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.
    • Habitat suitability index models: Gadwall (breeding)

    • Aquatic birds; Biological control; Habitat conservation; Migratory birds; Wetlands;
    • The basis for this HSI model was developed in a workshop that included the following waterfowl biologists form the Northern Prairie Wildlife Research Center, Jamestown, ND: Leo Kirsch (retired), John Lokemoen, and George Swanson. These individuals...
    • White Ibis

    • Aquatic birds; Birds;
    • Habitat: Salt, brackish, and fresh marshes, rice fields, mangroves. May forage in any kind of shallow water, commonly flying to feed in fresh water even in coastal regions. Foraging sites include marshes, mudflats, flooded pastures, lake edges,...
    • Pelican silhouette

    • Aquatic birds; Birds; Wildlife refuges; Wildlife viewing;
    • Merritt Island National Wildlife Refuge was established in 1963 as an overlay of NASA’s John F. Kennedy Space Center. Consisting of 140,000 acres, the Refuge provides a wide variety of habitats: coastal dunes, saltwater estuaries and marshes,...
    • Pelican silhouette

    • Aquatic birds; Birds; Wildlife refuges; Wildlife viewing;
    • Merritt Island National Wildlife Refuge was established in 1963 as an overlay of NASA’s John F. Kennedy Space Center. Consisting of 140,000 acres, the Refuge provides a wide variety of habitats: coastal dunes, saltwater estuaries and marshes,...
    • Pelican in flight

    • Aquatic birds; Birds; Wildlife refuges; Wildlife viewing;
    • Merritt Island National Wildlife Refuge was established in 1963 as an overlay of NASA’s John F. Kennedy Space Center. Consisting of 140,000 acres, the Refuge provides a wide variety of habitats: coastal dunes, saltwater estuaries and marshes,...
    • Endangered species coloring book

    • Art; Environmental education; Endangered species; Illustrations;
    • This is a children's coloring book of various endangered species. It provides images of each species for coloring, as well as educational information on the species. The animals included are: Bald Eagle, California red-legged frog Karner Blue...
    • Aily Zirkle oral history transcript

    • Biography; Birds; Employees (USFWS); Biological control; Education; Environmental quality; Environmental education; Winter sports; Wildlife viewing; Wildlife refuges; Villages; Migratory birds; Surveying; Migration;
    • Aily Zirkle oral history interview as conducted via radio interview.
    • David Trauger oral history transcript

    • Biography; Employees (USFWS); History; Realty; International conservation; Waterfowl; Habitat conservation; Migration; Aviation;
    • Dr. David Trauger oral history interview as conducted by John Cornely. Others areas Dr. Trauger at or for include: Great Plains Waterfowl Research Station, Mt. Moriah Wetland Production Area, Crystal Springs Study Area, Northern Prairie Wildlife...
    • Susan Flader oral history transcript

    • Biography; History; Conservation; Environmental education; Landscape conservation; Native species; Outreach; Youth; Ethics;
    • Susan Flader oral history interview as conducted by Stephen Laubach. This interview focuses on the Aldo Leopold Center and Dr. Susan Flader's relationship with it.
    • A preliminary biological assessment of Kirwin National Wildlife Refuge

    • Biological control; Physical geography; Research; Wildlife refuges;
    • This is a preliminary biological assessment of Kirwin National Wildlife Refuge. Stimulation for the report was based on the concept that future decisions related to the biological portion of the Comprehensive Conservation Plan will be based on the...
    • Lead hazards to fish, wildlife, and invertebrates: a synoptic reivew

    • Biologists (USFWS); Water; Fishes; Pollutants;
    • Lead (Pb) and its compounds have been known to man for about 7,000 years, and Pb poisoning has been recognized for at least 2,500 years. All credible evidence indicates that Pb is neither essential nor beneficial to living organisms, and that all...

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