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    • Habitat suitability index models: flathead catfish (Pylodictis olivaris)

    • Aquaculture; Aquatic environments; Fishes; Fisheries management; Habitat conservation
    • The habitat use information and Habitat Suitability Index (HSI) models presented in this document are intended for use in impact assessment and habitat management activities. Literature concerning the habitat requirements and preferences of...
    • Habitat suitability index models: muskellunge (Esox masquinongy)

    • Aquaculture; Fishes; Aquatic environments; Habitat conservation; Biologists (USFWS);
    • The muskellunge (Esox masquinongy) was recognized as a distinct species relatively late, and its nomenclature is varied and confused (Crossman 1986). Currently, only one species of muskellunge is recognized, with a variety of strains (Crossman...
    • Habitat suitability index models: diamondback terrapin (nesting)--Atlantic Coast

    • Aquatic animals; Aquatic environments; Reptiles; Scientific personnel (USFWS); Habitat conservation
    • The habitat suitability index (HSI) model in this report on the diamond-back terrapin is intended for use in the U.S. Fish and Wildlife Service's (1980) habitat evaluation procedures for impact assessment and habitat management. The model was...
    • 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...
    • Habitat suitability index models: Blue-winged teal (breeding)

    • Aquatic birds; Biological control; Habitat conservation; Migratory birds; Wetlands;
    • This document is part of the Habitat Suitability Index (HSI) Model Series [Biological Report 82(10)] which provides habitat information useful for impact assessment and habitat management. Several types of habitat information are provided. The...
    • Roger Kaye oral history transcript

    • Biography; Employees (USFWS); Aircraft; Aviation; Education outreach; History; Mapping; Management; Native Americans; Outreach; Planning; Trapping; Writing; Wildlife management; Wildlife refuges; Wilderness; Surveying;
    • Roger Kaye oral history interview as conducted by Norman Olson.
    • Ave Thayer oral history transcript

    • Biography; Employees (USFWS); History; Hunting; Law enforcement; Trapping; Surveying; Aircraft; Aviation; Mammals; Management; Habitat conservation; Rivers and streams; Wilderness;
    • Ave Thayer oral history interview as conducted by Mark Madison. As well as working at Arctic National Wildlife Refuge and Kenai Moose National Wildlife Refuge, Mr. Thayer also worked in Anchorage under the Alaska Game Commission, and in McGrath,...
    • Estella B. Leopold and Trish Stevenson oral history transcript

    • Biography; History; Landscape conservation; Geology; Fire management; Environmental education; Environments (Natural); Ecosystem recovery;
    • Estella B. Leopold and Trish Stevenson oral history interview as conducted by Stephen Laubach. Estella (youngest daughter of Aldo Leopold) and Trish are talking about the Aldo Leopold Fountain from its beginning to what they envision for the...
    • Jim Tisdale oral history transcript

    • Biography; History; Management; Employees (USFWS); Bird banding;
    • Jim Tisdale oral history interview as conducted by Denny Holland. Along with working at the various refuges, Jim also spent time in the Atlanta GA. and Salt Lake City, Utah area offices.
    • 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...
    • Habitat suitability index models:  Plains sharp-tailed grouse

    • Biologists (USFWS); Biological control; Birds; Habitat fragmentation; Prairies; Habitat restoration;
    • This document is part of the Habitat Suitability Index (HSI) model series [Biological Report 82(10)], which provides habitat information useful for impact assessment and habitat management. Several types of habitat information are provided. The...
    • Habitat suitability index models: Hairy Woodpecker (Picoides villosus)

    • Biologists (USFWS); Birds; Habitat conservation; Environments (Natural); Migratory birds;
    • This document is part of the Habitat Suitability Index (HSI) model series [Biological Report 82(10)], which provides habitat information useful for impact assessment and habitat management. Several types of habitat information are provided. 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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