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  • All fields: crossbill
(8 results)



Display: 20

    • Red Crossbill

    • Birds; Perching birds; Wildlife refuges;
    • A close-up view of a Red Crossbill photographed in the Deschutes National Forest Located in Oregon.
    • Birds of conservation concern 2008

    • Birds; Migratory birds; Species of concern;
    • This is a report that identifies migratory and non-migratory birds species that represent the highest conservation priorities to the U.S. Fish and Wildlife Service.
    • Red Crossbill

    • Birds; Birds; Deschutes National Forests; Oregon; passerine; Migratory birds
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    • Red crossbill

    • animals; aves; Birds; Birds; Deshutes National Forests; Oregon; Migratory birds
    • Red crossbills have specialized beaks that enable them to open pine cones and feed on the seeds. It inhabits coniferous forests and is a nomadic feeder as it moves across wide ranges throughout the United States.
    • Patuxent Science Symposium, 75th Anniversary oral history transcript Part 2 of 4

    • Agriculture; Bird banding; Birds; Biologists (USFWS); Biography; Diseases; Employees (USFWS); Fishes; History; Migration; Migratory birds; Pesticides; Research; Science; Scientific personnel (USFWS); Surveying; Tagging; Waterfowl; Wildlife...
    • This is Part 2 of 4 transcripts from the Patuxent Science Symposium, 75th Anniversary of the Patuxent Science Center. It includes speakers who talk about their time at working at Patuxent and some of the work they did. This transcript includes the...

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