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  1. By: Woodley, Steven J. - Meyer, K D - Kirk, David Anthony - Pearce, P A
    Type: Article
    In: The journal of raptor research
    Volume: 38
    Issue: 1
    Date: 2004
    Page Range: 69--77
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
  2. By: Kirk, David Anthony
    Type: Article
    In: The journal of raptor research
    Volume: 26
    Issue: 4
    Date: 1992
    Page Range: 239--242
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
  3. By: Woodley, Stephen J. - Johnson, Greg - Freedman, Bill - Kirk, David Anthony
    Type: Article
    In: The Canadian field-naturalist
    Volume: 120
    Issue: 3
    Date: 2006-07-01
    Page Range: 298--306
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Kirk, David Anthony - Diamond, Antony W - Smith, Alan R., - Holland, George E - Chytyk, Paul
    Type: Article
    In: The Wilson bulletin
    Volume: 109
    Issue: 1
    Date: 1997
    Page Range: 1--27
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  5. By: Boutin, Celine - Freemark, Kathyrn E - Kirk, David Anthony
    Type: Article
    In: The Canadian field-naturalist
    Volume: 113
    Issue: 3
    Date: 1999
    Page Range: 430--460
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Bellerby, Gordon - Kirk, David Anthony - Weseloh, D. Vaughn.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 4
    Date: 2000
    Page Range: 584--590
    Publication Info: Ottawa Ottawa Field-Naturalists' Club