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  • All fields: gray
(325 results)



Display: 20

    • Gray wolf

    • captive; Predators; Mammals; wildlife; autumn; Endangered and/or Threatened species
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    • Gray Wolf

    • wolf; Endangered and/or Threatened species; Predators; Wildlife management; collaring; medical exam; Yellowstone National Park; electronic
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    • Gray Fox

    • wildlife; animals; Mammals; Predators; carnivore
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    • Gray Wolf

    • canine; Predators; Yellowstone National Park; Wildlife management; Endangered and/or Threatened species; collaring; electronic
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    • Gray Fox

    • Mammals; wildlife; Predators; canine; Minnesota Valleys National Wildlife Refuge
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    • Mammals 23 (small mammals)

    • prairie dog; cottontail rabbit; Snowshoe rabbit; jackrabbit; muskrats; ground squirrel; gray squirrels; red squirrel; beavers; otters; badgers; striped skunk; weasel; mink; line art; Illustrations; Illustrations; small Mammals
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    • Gray Seal

    • Animals;Mammals;Marine resources conservation;Wildlife;Marine mammals
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    • California condor (Gymnogyps californianus) recovery plan. Third revision.

    • Endangered and/or threatened; Birds; Birds of prey; Captive breeding; Reintroduction; Raptors;
    • 1976, (41 FR 187). Long recognized as a vanishing species (Cooper 1890, Koford 1953, Wilbur 1978), the California condor remains one ofthe world’s rarest and most imperiled vertebrate species. Despite intensive conservation...
    • Food from the sea: fish and shellfish of New England.

    • History; Aquatic environments; Fishes; Fisheries management; Fishing; Commercial fishing; Overfishing;
    • "In New England, the specific job is to spread consumption more uniformly over the nearly 80 species of fish and shellfish that are brought, into local ports each year. Production records 'of the fishing industry show a serious lack of...
    • Gray wolf release

    • Endangered and/or Threatened species; Mammals; Monitoring; Wildlife management;
    • A gray wolf fitted with a radio collar is released into the wild. The gray wolf or Canis lupus, often known simply as the wolf, is the largest extant wild member of the Canidae family. Though once abundant over much of Eurasia, North Africa and...
    • Explore the world with shorebirds

    • Birds; Shorebirds;
    • A multidisciplinary education guide for grades 2-12 (with sections on "How to Adapt" for Preschool - 1st grade, home schools, youth groups, and nature centers)
    • Gray Catbird release

    • Biologists (USFWS); Bird banding; Birds; Birdwatching; Work of the Service; Training; Connecting people with nature;
    • A U.S. Fish and Wildlife Service employee is preparing to release a Gray Catbird after bird banding in a Basic Bird Biology Class.
    • Wing measurement

    • Biologists (USFWS); Bird banding; Birds; Birdwatching; Work of the Service; Training; Connecting people with nature;
    • A U.S. Fish and Wildlife Service employee measures the wingspan of a Gray Catbird during a Basic Bird Biology class.

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