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  1. By: Edwards, M H
    Type: Article
    In: The Canadian field-naturalist
    Volume: 105
    Issue: 4
    Date: 1991
    Page Range: 606--607
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Weir, Ron D. - Cooke, F. (Fred) - Edwards, M H - Stewart, R B
    Type: Article
    In: The Wilson bulletin
    Volume: 92
    Issue: 4
    Date: 1980
    Page Range: 475--488
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Edwards, M H
    Type: Article
    In: The Canadian field-naturalist
    Volume: 105
    Issue: 1
    Date: 1991
    Page Range: 137--137
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Edwards, M H - Weir, Ronald D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 86
    Issue: 1
    Date: 1972
    Page Range: 85--85
    Publication Info: Ottawa Ottawa Field-Naturalists' Club