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  1. By: Marion, Wayne R
    Type: Article
    In: The Wilson bulletin
    Volume: 89
    Issue: 1
    Date: 1977
    Page Range: 47--56
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Marion, Wayne R
    Type: Article
    In: The Wilson bulletin
    Volume: 86
    Issue: 3
    Date: 1974
    Page Range: 200--205
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Marion, Wayne R - Fleetwood, Raymond J
    Type: Article
    In: The Wilson bulletin
    Volume: 90
    Issue: 3
    Date: 1978
    Page Range: 386--395
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-