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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Brand, Christopher J - Duncan, Ruth M - Garrow, Scott P - Olson, Dan - Schumann, Leonard E
    Type: Article
    In: The Wilson bulletin
    Volume: 95
    Issue: 2
    Date: 1983
    Page Range: 269--275
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-