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  • All fields: Fisheries management
(231 results)



Display: 20

    • Abernathy Fish Technology Center scientist at work

    • Fish hatcheries; Fisheries management; Fishes; Employees (USFWS); Scientific personnel (USFWS); Work of the Service; Uniforms; Service patch;
    • Fish Biologist Richard Glenn from the Abernathy Fish Technology Center studies fish DNA with the help of a PCR machine. This device is used to amplify copies of DNA samples to assist the scientists in identifying genetic variations in fish...
    • Anesthetic Buckets

    • Fish hatcheries; Fisheries management; Fishes; Biologists (USFWS); Employees (USFWS); Work of the Service; Tagging; Threatened species; Monitoring;
    • The fish are placed in anesthetic to slow their breathing and make them easier to handle while tagging the steelhead. Biologists use this tracking information to see if the hatchery fish that are spawning here are affecting the survival and...
    • Aquatic Insect

    • Fish hatcheries; Fisheries management; Fishes; Biologists (USFWS); Employees (USFWS); Work of the Service; Tagging; Threatened species; Monitoring;
    • Biologists find other aquatic creatures while tagging steelhead in Eagle Creek. Biologists use this tracking information to see if the hatchery fish that are spawning here are affecting the survival and productivity of the wild fish.
    • Aquatic Resource Recovery Center and fish hatchery

    • Work of the Service; Fish hatcheries; Fisheries management; Fishes; Water management;
    • The Mission of the White Sulphur Springs National Fish Hatchery is working with the community and our partners to be good stewards of both the environment and historical significance of White Sulphur Springs National Fish Hatchery by providing...
    • Aquatic Resource Recovery Center buildings and fish hatchery

    • Work of the Service; Fish hatcheries; Fisheries management; Fishes; Water management;
    • The Mission of the White Sulphur Springs National Fish Hatchery is working with the community and our partners to be good stewards of both the environment and historical significance of White Sulphur Springs National Fish Hatchery by providing...
    • Asian carp

    • Aquatic environments; Fishes; Fisheries management;
    • Three species of Asian carp (from top: bighead carp, silver carp, and grass carp) captured on the Missouri River floodplain.
    • Atlantic Salmon Parr

    • Fish hatcheries; Anadromous species; Captive breeding; Endangered species;Fisheries management; Fishes; Freshwater fishes; Wildlife restoration; Wildlife management;
    • An Atlantic salmon parr of the Machias River in eastern Maine. Atlantic salmon of the Gulf of Maine Distinct Population Segment (DPS) were listed in an endangered status under the protection of the Endangered Species Act in December 2000. This...
    • Atlantic salmon smolts

    • Fisheries; 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...
    • Blackfish

    • Fishes; Fisheries management;
    • Fish against plastic on ground with ink pen as marker of measurement
    • Bronze sculpture of Fishery Workers

    • Work of the Service; Exhibits; Fisheries management;
    • D.C. Booth Historic National Fish Hatchery, Fisheries Workers, Deputy Director Marshall Jones. art exhibits fishery Industries fishing parks places Wildlife refuges water management

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