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  1. By: Dalton, Ken W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 105
    Issue: 2
    Date: 1991
    Page Range: 173--178
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Dalton, Ken W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 103
    Issue: 2
    Date: 1989
    Page Range: 180--185
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Dalton, Ken W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 104
    Issue: 1
    Date: 1990
    Page Range: 53--58
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Dalton, Ken W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 103
    Issue: 2
    Date: 1989
    Page Range: 186--192
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Dalton, Ken W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 104
    Issue: 1
    Date: 1990
    Page Range: 59--63
    Publication Info: Ottawa Ottawa Field-Naturalists' Club