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  1. By: Kobylnyk, Ron W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 87
    Issue: 2
    Date: 1973
    Page Range: 204--205
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Kobylnyk, Ron W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 94
    Issue: 3
    Date: 1980
    Page Range: 358--358
    Publication Info: Ottawa Ottawa Field-Naturalists' Club