dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: D'Eon, Robert G. - Seymour, Norman R. - Boer, Arnold H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 109
    Issue: 4
    Date: 1995
    Page Range: 459--462
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: D'Eon, Robert G.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 111
    Issue: 3
    Date: 1997
    Page Range: 399--402
    Publication Info: Ottawa Ottawa Field-Naturalists' Club