dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Yahner, Richard H. (Richard Howard) - Mahan, Carolyn G - Delong, Colleen A
    Type: Article
    In: The Wilson bulletin
    Volume: 105
    Issue: 1
    Date: 1993
    Page Range: 172--179
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Yahner, Richard H. (Richard Howard) - Mahan, Carolyn G
    Type: Article
    In: The Wilson bulletin
    Volume: 108
    Issue: 1
    Date: 1996
    Page Range: 129--136
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Yahner, Richard H. (Richard Howard) - Mahan, Carolyn G
    Type: Article
    In: The Wilson bulletin
    Volume: 111
    Issue: 4
    Date: 1999
    Page Range: 536--540
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-