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  1. By: Hogarth, Donald D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 76
    Issue: 1
    Date: 1962
    Page Range: 1--55
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Hogarth, Donald D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 78
    Issue: 1
    Date: 1964
    Page Range: 8--13
    Publication Info: Ottawa Ottawa Field-Naturalists' Club