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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Kothe, Konrad
    Type: Article
    In: Ornithologische Monatsberichte
    Volume: 14
    Issue: 6
    Date: 1906
    Page Range: 95--95
    Publication Info: Berlin, Verlag von R. Friedländer & Sohn, 1893-