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  1. By: Maier, Thomas J
    Type: Article
    In: The Canadian field-naturalist
    Volume: 116
    Issue: 1
    Date: 2002
    Page Range: 108--111
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Perry, Neil D. - Stewart, Donald T. - Madden, Elizabeth M. - Maier, Thomas J
    Type: Article
    In: The Canadian field-naturalist
    Volume: 118
    Issue: 3
    Date: 2004-07-01
    Page Range: 400--404
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: DeGraaf, Richard M. - Maier, Thomas J - Fuller, Todd K
    Type: Article
    In: The Wilson bulletin
    Volume: 111
    Issue: 2
    Date: 1999
    Page Range: 236--242
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-