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  1. By: Alvarez, E. - Ellis, David H. (David Harry) - Smith, Dwight G - Larue, Charles T
    Type: Article
    In: The journal of raptor research
    Volume: 28
    Issue: 1
    Date: 1994
    Page Range: 45--45
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-