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  1. By: Ballard, Warren B - Cronin, Matthew A - Robards, Martin D. - Follmann, Erich H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 3
    Date: 2000
    Page Range: 493--494
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Robards, Martin D. - Gilchrist, H. Grant - Allard, Karel
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 1
    Date: 2000
    Page Range: 72--77
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Ballard, Warren B - Cronin, Matthew A - Robards, Martin D. - Stubblefield, William A.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 117
    Issue: 1
    Date: 2003-01-01
    Page Range: 119--121
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Magoun, Audrey J. - Laird, Cristina R. - Keech, Mark A. - Valkenburg, Patrick - Parrett, Lincoln S. - Robards, Martin D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 132
    Issue: 4
    Date: 2019-07-11
    Page Range: 382--385
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Dorendorf, Ross R. - Sivy, Kelly J. - Robards, Martin D. - Glass, Tom W. - Pilgrim, Kristine L.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 132
    Issue: 3
    Date: 2019-04-11
    Page Range: 268--278
    Publication Info: Ottawa Ottawa Field-Naturalists' Club