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  • All fields: FISHERIES
(918 results)



Display: 20

    • Seaplane in Alaska -1949

    • Alaska; refuge centennial; History; transportation;
    • The shallows along an Alaskan sandbar or lake edge were a convenient put-down location for a “Widgeon” seaplane engaged in spot checks of Alaska anglers in 1949. Here, C.L. Anderson, director of Alaska’s Territorial fisheries department and...
    • Atlantic salmon smolts

    • Aquaculture; Anadromous species; Endangered species; Fishes; Fisheries management;
    • Atlantic salmon spend the first two years of life in the fresh water habitats of their native stream (occasionally three, depending upon food availability). At two years of age, the fish undergo the process of smoltification, resulting in changes...
    • Electrofishing day

    • Aquaculture; Aquatic environments; Banks; Biologists (USFWS); Coastal zone management; Emblems; Employees (USFWS); Equipment; Fishes; Fishing; Fisheries management; Freshwater fishes; Marine environments; Marine ecology; Personnel; Plants;...
    • U.S. Fish and Wildlife Service employees catching fish using electrofishing practice.
    • U.S. Fish and Wildlife Service employee holds fish

    • Aquaculture; Aquatic environments; Banks; Biologists (USFWS); Coastal zone management; Emblems; Employees (USFWS); Equipment; Fishes; Fishing; Fisheries management; Freshwater fishes; Marine environments; Marine ecology; Personnel; Plants;...
    • U.S. Fish and Wildlife Service examines fish closely.
    • More where that came from

    • Aquaculture; Aquatic environments; Banks; Biologists (USFWS); Coastal zone management; Emblems; Employees (USFWS); Equipment; Fishes; Fishing; Fisheries management; Freshwater fishes; Marine environments; Marine ecology; Personnel; Plants;...
    • U.S. Fish and Wildlife Service employee holds up samples of the fish captured for study.
    • 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...
    • Fisheries of the former Japanese mandated Islands - Part III

    • Aquaculture; Fishes; Fisheries management;
    • U.S. Fish and Wildlife Service, fishery leaflet 273, part III, summary and recommendations. Fundamental knowledge of the fisheries is almost non-existent. Basic knowledge can be obtained only by fishery experts working over a period of years.
    • 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...
    • Horseshoe crab

    • Aquatic animals;
    • Horseshoe Crab - male; WOE243; Arthropod; Crab; Robert Pos;

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