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  1. By: Day, Robin T. - Jackson, Bernard S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 94
    Issue: 3
    Date: 1980
    Page Range: 324--324
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Larson, David J - Jackson, Bernard S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 94
    Issue: 3
    Date: 1980
    Page Range: 343--344
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Threlfall, William - Clase, Howard J. - Jackson, Bernard S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 87
    Issue: 3
    Date: 1973
    Page Range: 311--311
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Jackson, Bernard S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 100
    Issue: 1
    Date: 1986
    Page Range: 126--127
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Jackson, Bernard S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 90
    Issue: 4
    Date: 1976
    Page Range: 494--495
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Jackson, Bernard S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 92
    Issue: 2
    Date: 1978
    Page Range: 200--200
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  7. By: Jackson, Bernard S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 95
    Issue: 3
    Date: 1981
    Page Range: 361--362
    Publication Info: Ottawa Ottawa Field-Naturalists' Club