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Stable isotopes in hair reveal how bonobo diets may vary with rank and reproductive status

(PLOS) Stable isotope analysis of hair from bonobos shows that the diet of these great apes may vary with social rank and reproductive status, according a study published Sept. 14, 2016 in the open-access journal PLOS ONE by Vicky Oelze from Max Planck Institute for Evolutionary Anthropology, Germany, and colleagues.
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