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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Barrows, Cameron W.
    Type: Article
    In: The journal of raptor research
    Volume: 21
    Issue: 3
    Date: 1987
    Page Range: 95--97
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
  2. By: Barrows, Cameron W.
    Type: Article
    In: Raptor research
    Volume: 14
    Issue: 3
    Date: 1980
    Page Range: 73--78
    Publication Info: Vermillion, S.D, Raptor Research Foundation, [1972-1986]