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  1. By: Vanderwolf, Karen J. - Mcalpine, Donald F - Forbes, Graham J. - Malloch, David,
    Type: Article
    In: The Canadian field-naturalist
    Volume: 126
    Issue: 2
    Date: 2012-11-28
    Page Range: 125--134
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Mcalpine, Donald F - Vanderwolf, Karen J. - Forbes, Graham J. - Malloch, David,
    Type: Article
    In: The Canadian field-naturalist
    Volume: 125
    Issue: 3
    Date: 2011-07-01
    Page Range: 257--260
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Vanderwolf, Karen J. - Malloch, David, - Mcalpine, Donald F
    Type: Article
    In: The Canadian field-naturalist
    Volume: 131
    Issue: 3
    Date: 2018-02-28
    Page Range: 238--245
    Publication Info: Ottawa Ottawa Field-Naturalists' Club