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  1. By: Staniforth, Richard J. - Cody, William J. - Frego, Katherine A.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 116
    Issue: 4
    Date: 2002
    Page Range: 547--550
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Frego, Katherine A. - Staniforth, Richard J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 100
    Issue: 2
    Date: 1986
    Page Range: 229--236
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Staniforth, Richard J. - Frego, Katherine A.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 1
    Date: 2000
    Page Range: 98--105
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Staniforth, Richard J. - Frego, Katherine A.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 94
    Issue: 3
    Date: 1980
    Page Range: 333--336
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Bremner, Amanda M. - Methven, David A. - Munkittrick, Kelly R - Frego, Katherine A.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 129
    Issue: 2
    Date: 2015-08-03
    Page Range: 121--133
    Publication Info: Ottawa Ottawa Field-Naturalists' Club