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  1. By: Hammell, Gord
    Type: Article
    In: The Canadian field-naturalist
    Volume: 131
    Issue: 4
    Date: 2018-05-23
    Page Range: 317--324
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Hammell, Gord
    Type: Article
    In: The Canadian field-naturalist
    Volume: 130
    Issue: 2
    Date: 2016-04-01
    Page Range: 110--121
    Publication Info: Ottawa Ottawa Field-Naturalists' Club