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  • All fields: stream
(83 results)



Display: 20

    • Atlantic salmon eggs

    • Atlantic salmon eggs
    • Endangered species; Fishes;
    • Microscopic view of Atlantic salmon eggs near hatching. By March, and the onset of Spring, Atlantic salmon eggs are well developed. The head, eyes, heart, fins, vertebrae and blood vessels can be seen. Hatching produces a "sac fry" which remains in...
    • Atlantic salmon smolts

    • 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...
    • Beaver Dam, Pasagshak Bay, Kodiak

    • Beaver Dam, Pasagshak Bay, Kodiak
    • Species; Mammals; Wildlife management; Wildlife refuges; Kodiak National Wildlife Refuge; ARLIS; Alaska
    • Stream Improvement Program, Pasagshak Bay, Kodiak Island, Alaska. Beaver dam creates barrier in stream.
    • Bethel Cemetery

    • Bethel Cemetery
    • Wildlife refuges; Graves; Yukon Delta National Wildlife Refuge; YUDE; Villages; ARLIS; Alaska
    • The Pribilof Report 1949. Dr. Mark Dawber and L. T. Oldroyd in the Native Alaskan cemetery at Bethel. The cemetery was being undermined by the Kuskokwim River and the caskets emptying their corpses into the stream just above the city water...
    • Blue shiner habitat with stream

    • Blue shiner habitat with stream
    • Riverbeds; fishes; Habitat conservation;
    • Rivers and streams; Georgia; Aquatic environments; Endangered species species; Endangered species; Fishes; blue shiner habitat; Cyprinella caerulea; Blue Ridge Physiographic Province
    • Brook trout

    • Brook trout
    • Fisheries; Aquatic animals; Aquatic environments; Fishes; Freshwater fishes;
    • Brook trout swims in native stream.
    • Chucky Madtom

    • Chucky Madtom
    • Freshwater fishes; Endangered species;
    • A small catfish, the chucky madtom is found in the upper Tennessee River system in Tennessee. Currently, only three chucky madtoms have been collected from one stream, Little Chucky Creek, since 2000.
    • Eroding Bethel Cemetery

    • Eroding Bethel Cemetery
    • Wildlife refuges; Yukon Delta National Wildlife Refuge; Villages; ARLIS; Alaska
    • The Pribilof Report 1949. "Native Alaskan cemetery, where the Kuksokwim River was undermining the caskets and plunging the corpses into the stream just above the city water supply intake."
    • Exhibit at Stream Habitat Restoration Education Center

    • Exhibit at Stream Habitat Restoration Education Center
    • Aquatic environments; Fish hatcheries; Environmental education; Connecting people with nature; Exhibits;
    • White Sulphur Springs National Fish Hatchery has been selected by the Fisheries Division of the U.S. Fish and Wildlife Service as one of only two hatcheries in the country to serve as a pilot location for their National Outdoor Classroom Initiative.
    • Exhibit at Stream habitat Restoration Education Center

    • Exhibit at Stream habitat Restoration Education Center
    • Aquatic environments; Fish hatcheries; Environmental education; Connecting people with nature; Exhibits;
    • White Sulphur Springs National Fish Hatchery has been selected by the Fisheries Division of the U.S. Fish and Wildlife Service as one of only two hatcheries in the country to serve as a pilot location for their National Outdoor Classroom Initiative.
    • Festival Amphitheater at White Sulphur Springs National Fish Hatchery

    • Festival Amphitheater at White Sulphur Springs National Fish Hatchery
    • Aquatic environments; Fish hatcheries; Environmental education; Connecting people with nature; Exhibits; Buildings, facilities and structures;
    • The National Pilot Outdoor Classroom includes a teaching wetland, wetland boardwalk, Aquarium of the Applachians, stream habitat restoration education center and woodland nature trail. The Outdoor Classroom will provide local school teachers and...

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