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Display: 20

    • 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...
    • Flooded roadway in Ash Meadows National Wildlife Refuge.

    • Automobiles; Erosion; Motor vehicles; Public access; Roads; Tourism; Vehicles; Visitor services; Water management; Weather impacts; Wildlife refuges;
    • Heavy rains in late December 2010 left many of the roads in nearly impassable condition due to washouts and debris in the Ash Meadows National Wildlife Refuge. Visitors were advised to avoid the damaged roads. If deciding to travel through the...
    • Road damaged by flooding in the Ash Meadows National Wildlife Refuge

    • Automobiles; Erosion; Motor vehicles; Public access; Roads; Tourism; Vehicles; Visitor services; Water management; Weather impacts; Wildlife refuges;
    • Heavy rains in late December 2010 left many of the roads in nearly impassable condition due to washouts and debris in the Ash Meadows National Wildlife Refuge. Visitiors were advised to avoid the damaged roads. If deciding to travel through the...
    • Part of a road washed out due to flooding in the Ash Meadows National Wildlife Refuge

    • Automobiles; Erosion; Motor vehicles; Public access; Roads; Tourism; Vehicles; Visitor services; Water management; Weather impacts; Wildlife refuges;
    • Heavy rains in late December 2010 left many of the roads in nearly impassable condition due to washouts and debris in the Ash Meadows National Wildlife Refuge. Visitiors were advised to avoid the damaged roads. If deciding to travel through the...
    • Road damaged by debris due to flooding in the Ash Meadows National Wildlife Refuge

    • Automobiles; Erosion; Motor vehicles; Public access; Roads; Tourism; Vehicles; Visitor services; Water management; Weather impacts; Wildlife refuges;
    • Heavy rains in late December 2010 left many of the roads in nearly impassable condition due to washouts and debris in the Ash Meadows National Wildlife Refuge. Visitiors were advised to avoid the damaged roads. If deciding to travel through the...
    • Road washed out by flooding in the Ash Meadows National Wildlife Refuge

    • Automobiles; Erosion; Motor vehicles; Public access; Roads; Tourism; Vehicles; Visitor services; Water management; Weather impacts; Wildlife refuges;
    • Heavy rains in late December 2010 left many of the roads in nearly impassable condition due to washouts and debris in the Ash Meadows National Wildlife Refuge. Visitiors were advised to avoid the damaged roads. If deciding to travel through the...
    • Road washed out by flooding in the Ash Meadows National Wildlife Refuge

    • Automobiles; Erosion; Motor vehicles; Public access; Roads; Tourism; Vehicles; Visitor services; Water management; Weather impacts; Wildlife refuges;
    • Heavy rains in late December 2010 left many of the roads in nearly impassable condition due to washouts and debris in the Ash Meadows National Wildlife Refuge. Visitiors were advised to avoid the damaged roads. If deciding to travel through the...
    • Road closed due to flood damage in the Ash Meadows National Wildlife Refuge

    • Automobiles; Erosion; Motor vehicles; Public access; Roads; Tourism; Vehicles; Visitor services; Water management; Weather impacts; Wildlife refuges;
    • Heavy rains in late December 2010 left many of the roads in nearly impassable condition due to washouts and debris in the Ash Meadows National Wildlife Refuge. Some roads were closed to traffic due to the damages incurred.
    • Road blocked to traffic due to flood damage in the Ash Meadows National Wildlife Refuge

    • Automobiles; Erosion; Motor vehicles; Public access; Roads; Tourism; Vehicles; Visitor services; Water management; Weather impacts; Wildlife refuges;
    • Heavy rains in late December 2010 left many of the roads in nearly impassable condition due to washouts and debris in the Ash Meadows National Wildlife Refuge. Visitiors were advised to avoid the damaged roads. If deciding to travel through the...
    • Part of a road was washed out due to flooding in the Ash Meadows National Wildlife Refuge

    • Automobiles; Erosion; Motor vehicles; Public access; Roads; Tourism; Vehicles; Visitor services; Water management; Weather impacts; Wildlife refuges;
    • Heavy rains in late December 2010 left many of the roads in nearly impassable condition due to washouts and debris in the Ash Meadows National Wildlife Refuge. Visitiors were advised to avoid the damaged roads. If deciding to travel through the...
    • 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.
    • Harold W. Benson oral history transcript

    • Biography; Employees (USFWS); History; Military; Realty; Wetlands; Endangered species; Habitat conservation; Supervision;
    • Harold W. Benson oral history interview as conducted by W. T. Olds. Harold Benson worked mainly in regional and area Offices, and in Washington D.C. and worked in Realty, Federal Aid, Endangered Species, and Wetland programs including Joint...
    • 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.
    • John Opie oral history transcript

    • Biography; History; Environmental education; Partnerships
    • John Opie oral history interview as conducted by Lisa Mighetto. Note that Mr. Opie is not an employee with the Fish and Wildlife Service, but is one of the founders of the American Society of Environmental History (ASEH).
    • A talk with Nancy Langston

    • Biological control; Biologists (USFWS); Diseases; Environmental education; Farms and farming; Podcast; Public Lecture;
    • In 1941 the Food and Drug Administration approved the use of diethylstilbestrol (DES), the first synthetic chemical to be marketed as an estrogen and one of the first to be identified as a hormone disruptor—a chemical that mimics hormones. Its...
    • 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...
    • Review of the Gulf of Mexico red snapper fishery

    • Biologists (USFWS); Fisheries management; Fishes; Water; Work of the Service; Saltwater fishes;
    • This existing literature contains only few and incomplete descriptions of the red snapper fishery. Comprehensive descriptions have been made at various times by Stearns (1885); Jarvis (1935); and Camber (1955). There is, however, no up-to-date...

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