dcsimg
Sort By:
  1. By: American Ornithologists' Union.
    Edition: 2d and rev. ed.
    Publication info: New York,American ornithologists union,1895.
    Holding Institution: Multiple institutions
  2. By: American Ornithologists' Union.
    Edition: 2d and rev. ed.
    Publication info: New York,American Ornithologists' Union,1895.
    Holding Institution: Cornell University Library
  3. By: American Ornithologists' Union.
    Edition: 3d ed. (rev.) ...
    Publication info: New York,American ornithologists' union,1910.
    Holding Institution: Cornell University Library
  4. By: American Ornithologists' Union.
    Publication info: New York :The Union,1889-1920.
    Holding Institution: Smithsonian Libraries
  5. By: American Ornithologists' Union.
    Edition: 5th ed.
    Publication info: [Ithaca, N.Y.]1957.
    Holding Institution: American Museum of Natural History Library
  6. By: American Ornithologists' Union.
    Edition: 3d ed. (rev.) ...
    Publication info: New York,American Ornithologists' Union,1910.
    Holding Institution: Multiple institutions
  7. By: American Ornithologists' Union.
    Edition: 4th ed. / constituting the "Systema avium" for North America north of Mexico ...
    Publication info: Lancaster, Pa. :The Union,1931.
    Holding Institution: MBLWHOI Library
  8. By: American Ornithologists' Union.
    Publication info: [Washington, D.C.] :The Union,[1915]
    Holding Institution: Smithsonian Libraries
  9. By: American Ornithologists' Union.
    Publication info: Washington, D.C. :American Ornithologists' Union, etc.,1884-
    Holding Institution: Multiple institutions
  10. By: American Ornithologists' Union.
    Edition: 6th ed.
    Publication info: Lawrence, Kan. :American Ornithologists' Union ,1983.
    Holding Institution: American Museum of Natural History Library
  11. By: American Ornithologists' Union.
    Edition: Abridged ed., rev.
    Publication info: [s.l.] :The Union,1889.
    Holding Institution: Cornell University Library
  12. By: American Ornithologists' Union.
    Edition: Abridged ed., rev.
    Publication info: [s.l.] :The Union,1889.
    Holding Institution: Multiple institutions
  13. By: American Ornithologists' Union. - Miller, Waldron DeWitt.
    Publication info: 1924
    Holding Institution: American Museum of Natural History Library
  14. By: Mathews, Gregory M. (Gregory Macalister), - American Ornithologists' Union. - British Ornithologists' Union
    Publication info: London :British Ornithologists' Union,1927.
    Holding Institution: Museums Victoria
    BHL Collections: BHL Australia | Museums Victoria
  1. By: American Ornithologists' Union.
    Type: Chapter
    In: Check-list of North American Birds
    Date: 1998
    Page Range: 523-684
  2. By: American Ornithologists' Union.
    Type: Chapter
    In: Check-list of North American Birds
    Date: 1998
    Page Range: 217-313
  3. By: American Ornithologists' Union.
    Type: Chapter
    In: Check-list of North American Birds
    Date: 1998
    Page Range: 314-415
  4. By: American Ornithologists' Union.
    Type: Chapter
    In: Check-list of North American Birds
    Date: 1998
    Page Range: xvii-111
  5. By: American Ornithologists' Union.
    Type: Chapter
    In: Check-list of North American Birds
    Date: 1998
    Page Range: 416-522
  6. By: American Ornithologists' Union.
    Type: Article
    In: The Auk
    Volume: 117
    Issue: 3
    Date: 2000
    Page Range: 847-858
  7. By: American Ornithologists' Union.
    Type: Chapter
    In: Check-list of North American Birds
    Date: 1998
    Page Range: 685-829
  8. By: American Ornithologists' Union.
    Type: Chapter
    In: Check-list of North American Birds
    Date: 1998
    Page Range: 112-216
  9. By: American Ornithologists' Union.
    Type: Chapter
    In: Check-list of North American Birds
    Date: 1998
    Page Range: iii-xvi