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  1. By: Arthurs, William
    Type: Article
    In: The Canadian field-naturalist
    Volume: 118
    Issue: 3
    Date: 2004-07-01
    Page Range: 475--476
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Arthurs, William
    Type: Article
    In: The Canadian field-naturalist
    Volume: 117
    Issue: 4
    Date: 2003-10-01
    Page Range: 669--669
    Publication Info: Ottawa Ottawa Field-Naturalists' Club