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  1. By: Larson, Brendon M. H. - Waldron, Gerald E.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 1
    Date: 2000
    Page Range: 78--82
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Waldron, Gerald E. - Larson, Brendon M. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 126
    Issue: 1
    Date: 2012-10-02
    Page Range: 31--33
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Waldron, Gerald E. - Gartshore, M. E. - Colthurst, K.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 110
    Issue: 4
    Date: 1996
    Page Range: 615--619
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Waldron, Gerald E. - Rodger, Lindsay - Mouland, Gary - Lebedyk, Daniel
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 3
    Date: 2000
    Page Range: 351--358
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Waldron, Gerald E. - Aboud, Steven W. - Ambrose, John D. - Meyers, George A.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 101
    Issue: 4
    Date: 1997
    Page Range: 532--538
    Publication Info: Ottawa Ottawa Field-Naturalists' Club