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  1. By: Henderson, John A. - Gilbert, Frederick F.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 92
    Issue: 2
    Date: 1978
    Page Range: 128--136
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Proulx, Gilbert, - Gilbert, Frederick F.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 97
    Issue: 4
    Date: 1983
    Page Range: 377--390
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Proulx, Gilbert, - McDonnell, Jan A. - Gilbert, Frederick F.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 101
    Issue: 1
    Date: 1997
    Page Range: 89--92
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: McNicol, John G. - Gilbert, Frederick F.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 92
    Issue: 2
    Date: 1978
    Page Range: 189--191
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Gilbert, Frederick F. - Bateman, Myrtle C.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 97
    Issue: 4
    Date: 1983
    Page Range: 391--400
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Gilbert, Frederick F.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 88
    Issue: 4
    Date: 1974
    Page Range: 522--523
    Publication Info: Ottawa Ottawa Field-Naturalists' Club