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  • All fields: 1973
(7 results)



Display: 20

    • Western Snowy Plover Adult Feeding

    • Birds; Shorebirds; Threatened species; Coastal environments;
    • The Pacific Coast population of the western snowy plover is federally listed under the Endangered Species Act of 1973 as threatened. Threats include poor reproductive success, resulting from human disturbance, predation, and inclement weather,...
    • Island Marble Butterfly

    • Endangered species;
    • SUMMARY: We, the U.S. Fish and Wildlife Service (Service), announce a 12-month finding on a petition to list the island marble butterfly (Euchloe ausonides insulanus) under the Endangered Species Act of 1973, as amended (Act). After review of all...
    • Island Marble Butterfly Larvae

    • insects;
    • SUMMARY: We, the U.S. Fish and Wildlife Service (Service), announce a 12-month finding on a petition to list the island marble butterfly (Euchloe ausonides insulanus) under the Endangered Species Act of 1973, as amended (Act). After review of all...
    • Aleutian Cackling Goose project and Pete the Border Collie, (Album)

    • AMNWR; Alaska Maritime National Wildlife Refuge; Aleutian Cackling goose; Aleutian Canada Goose; Biological Research; Endangered species; Buldir;
    • Alaska Maritme NWR biologists utilized 3 border collies trained by Rob Lewis of Corvallis Oregon in their recovery effort of Aleutian Cackling geese populations which were listed as endangered in 1973, upgraded to threatened in 1991, and...
    • From our Partners

    •  
    • 2 Dear Friends and Neighbors, Private landowners, large and small, play a vital role conserving habitat for fish, wildlife, and plants. In fact, more than two- thirds of the nation’s threatened and endangered species use habitat found on...
    • Glossary

    •  
    • 22 Glossary Species Status categories: at- risk species — species of plants and animals that are Federal candidate species and those that the Service has not identified as candidate species, but are facing threat( s) and are potential...

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