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cobi12175-sup-0001-SuppMat.docx127KDescriptions of study sites, genotyping methods, and additional results (Appendix S1) and an analysis of parentage in a black rhino population in Zimbabwe (Garnier et al. 2001) (Appendix S2) are available online. The authors are solely responsible for the content and functionality of these materials. Queries (other than absence of the material) should be directed to the corresponding author.

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