Journal ArticleAmerican journal of physical anthropology · August 2015
ObjectivesThe gestural repertoires of bonobos and chimpanzees are well documented, but the relationship between gestural signaling and positional behavior (i.e., body postures and locomotion) has yet to be explored. Given that one theory for langu ...
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Journal ArticleAmerican journal of primatology · September 2013
While the hominin fossil record cannot inform us on either the presence or extent of social and cognitive abilities that may have paved the way for the emergence of language, studying non-vocal communication among our closest living relatives, the African ...
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Journal ArticleAmerican Journal of Physical Anthropology · November 2008
AbstractThe adaptive function of cheek pouches in the primate subfamily Cercopithecinae remains unresolved. By analyzing the circumstances of cheek pouch use, we tested two hypotheses for the evolution of cercopithecine che ...
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