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  1. By: Seegar, W S - Gould, W R - Fuller, Mark R. - Mattox, W G - Yates, M. A. - Maechtle, T L - Oar, J - Robertson, M
    Type: Article
    In: The journal of raptor research
    Volume: 27
    Issue: 1
    Date: 1993
    Page Range: 81--81
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-