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  1. By: Chaulk, Keith G. - Bondrup-Nielsen, Søren, - Harrington, Fred H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 119
    Issue: 2
    Date: 2005-04-01
    Page Range: 164--174
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Harrington, Fred H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 120
    Issue: 4
    Date: 2006-10-01
    Page Range: 471--473
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Harrington, Fred H. - Mech, L. David
    Type: Article
    In: The Canadian field-naturalist
    Volume: 96
    Issue: 1
    Date: 1982
    Page Range: 79--84
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Veitch, Alasdair M. - Clarke, Wendy E. - Harrington, Fred H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 107
    Issue: 1
    Date: 1993
    Page Range: 95--97
    Publication Info: Ottawa Ottawa Field-Naturalists' Club