dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Fetterolf, Peter M
    Type: Article
    In: The Canadian field-naturalist
    Volume: 93
    Issue: 3
    Date: 1979
    Page Range: 317--318
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Fetterolf, Peter M
    Type: Article
    In: The Wilson bulletin
    Volume: 95
    Issue: 1
    Date: 1983
    Page Range: 23--41
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Fetterolf, Peter M
    Type: Article
    In: The Canadian field-naturalist
    Volume: 93
    Issue: 2
    Date: 1979
    Page Range: 198--198
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Fetterolf, Peter M
    Type: Article
    In: The Wilson bulletin
    Volume: 96
    Issue: 1
    Date: 1984
    Page Range: 12--19
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-