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  1. By: Breitung, August J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 68
    Issue: 2
    Date: 1954
    Page Range: 55--92
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Breitung, August J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 61
    Issue: 3
    Date: 1947
    Page Range: 71--100
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Breitung, August J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 102
    Issue: 3
    Date: 1988
    Page Range: 523--526
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Breitung, August J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 66
    Issue: 4
    Date: 1952
    Page Range: 108--110
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Breitung, August J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 71
    Issue: 2
    Date: 1957
    Page Range: 39--71
    Publication Info: Ottawa Ottawa Field-Naturalists' Club