Showing 1 - 20 results of 801 for search '', query time: 0.20s Refine Results
  1. 1
    Proceedings of the ... International Ornithological Congress

    Conference Proceeding
  2. 2
    Ecogeographical variations in size and proportions of song sparrows (Melospiza melodia) /

    Book
  3. 3
    The lingual apparatus of the African grey parrot, Psittacus Erithacus Linné (Aves : psittacidae) : description and theoretical mechanical analysis /

    Book
  4. 4
    Nomenclatorial codes
    Published 1892

    Conference Proceeding Book
  5. 5
    Check-List Of North American Birds /
    Published 1931

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Unknown
  6. 6
    Check-list of North American birds : according to the canons of nomenclature of the American Ornithologists' Union /
    Published 1889

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Unknown
  7. 7
    Violet-green swallow : Tachycineta thalassina /
    by Brown, C. R (Charles R.)
    Published 1992

    Book
  8. 8
    Steller's jay : Cyanocitta stelleri /
    by Greene, Erick
    Published 1998

    Book
  9. 9
    Ovenbird : Seiurus aurocapillus /
    by Van Horn, Michele Ann
    Published 1994

    Book
  10. 10
    Five-striped sparrow : Aimophila quinquestriata /
    by Groschupf, Kathleen D
    Published 1992

    Book
  11. 11
    Short-tailed hawk : buteo brachyurus /
    by Miller, Karl E
    Published 2002

    Book
  12. 12
    Wandering tattler : heteroscelus incanus /
    by Gill, Robert E., Jr
    Published 2002

    Book
  13. 13
    Rufous-winged sparrow : Aimophila carpalis /
    by Lowther, Peter E
    Published 1999

    Book
  14. 14
    Cliff swallow : Hirundo pyrrhonota /
    by Brown, Charles R
    Published 1995

    Book
  15. 15
    Thick-billed murre : Uria lomvia /

    Book
  16. 16
    Red-tailed hawk: Buteo jamaicensis /
    by Preston, Charles R
    Published 1993

    Book
  17. 17
    Colima warbler : Vermivora crissalis /

    Book
  18. 18
    Great gray owl : Strix nebulosa /
    by Bull, Evelyn L
    Published 1993

    Book
  19. 19
    Hermit thrush : Catharus guttatus /
    by Jones, Peter W
    Published 1996

    Book
  20. 20
    Greater white-fronted goose : Anser albifrons /
    by Ely, C. R
    Published 1994

    Book
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