dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Haugh, John R
    Type: Article
    In: The Canadian field-naturalist
    Volume: 90
    Issue: 3
    Date: 1976
    Page Range: 359--361
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: White, Clayton M. - Haugh, John R
    Type: Article
    In: The Canadian field-naturalist
    Volume: 83
    Issue: 3
    Date: 1969
    Page Range: 257--271
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Haugh, John R - Cade, Tom J.
    Type: Article
    In: The Wilson bulletin
    Volume: 78
    Issue: 1
    Date: 1966
    Page Range: 88--110
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-