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  1. By: Noel, Lynn E. - Pollard, Robert H. - Ballard, Warren B - Cronin, Matthew A
    Type: Article
    In: The Canadian field-naturalist
    Volume: 112
    Issue: 3
    Date: 1998
    Page Range: 400--409
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Ballard, Warren B - Cronin, Matthew A - Rodrigues, Robert - Skoog, Ronald O. - Pollard, Robert H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 3
    Date: 2000
    Page Range: 453--456
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Noel, Lynn E. - Butcher, Matthew K. - Cronin, Matthew A - Streever, Bill
    Type: Article
    In: The Canadian field-naturalist
    Volume: 120
    Issue: 3
    Date: 2006-07-01
    Page Range: 323--330
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. 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
  5. 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
  6. By: Pitocchelli, Jay - Piatt, John - Cronin, Matthew A
    Type: Article
    In: The Wilson bulletin
    Volume: 107
    Issue: 2
    Date: 1995
    Page Range: 235--250
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  7. By: Pollard, Robert H. - Ballard, Warren B - Noel, Lynn E. - Cronin, Matthew A
    Type: Article
    In: The Canadian field-naturalist
    Volume: 110
    Issue: 4
    Date: 1996
    Page Range: 649--658
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  8. By: Pollard, Robert H. - Ballard, Warren B - Noel, Lynn E. - Cronin, Matthew A
    Type: Article
    In: The Canadian field-naturalist
    Volume: 110
    Issue: 4
    Date: 1996
    Page Range: 659--674
    Publication Info: Ottawa Ottawa Field-Naturalists' Club