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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Cain, Steve L. - Hodges, J I
    Type: Article
    In: The journal of raptor research
    Volume: 23
    Issue: 1
    Date: 1989
    Page Range: 10--13
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-