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  1. By: Trauger, David L. - Bromley, Robert G.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 90
    Issue: 2
    Date: 1976
    Page Range: 114--122
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Weller, Milton W - Trauger, David L. - Krapu, Gary L
    Type: Article
    In: The Canadian field-naturalist
    Volume: 83
    Issue: 4
    Date: 1969
    Page Range: 344--360
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Fournier, Michael A. - Trauger, David L. - Hines, James E - Kay, David G.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 106
    Issue: 2
    Date: 1992
    Page Range: 254--256
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Bromley, Robert G. - Trauger, David L.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 88
    Issue: 1
    Date: 1974
    Page Range: 73--75
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Bartonek, James C. - Trauger, David L.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 89
    Issue: 3
    Date: 1975
    Page Range: 234--243
    Publication Info: Ottawa Ottawa Field-Naturalists' Club