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The Ontogeny Of Complex Tool Use Among Chimpanzees Of The Goualougo Triangle, Republic Of Congo, Stephanie L. Musgrave

Arts & Sciences Electronic Theses and Dissertations

Various factors are hypothesized to have contributed to the flourishing of technology during human evolution, including high-fidelity social learning, a propensity for prosocial helping, and sex differences in foraging tool use. In this research, we examined the role of these factors on the development of complex tool-using skills among wild chimpanzees (Pan troglodytes troglodytes) in the Goualougo Triangle, Republic of Congo. These apes exhibit among the most complex tool behaviors of any nonhuman animal, including the flexible use of multiple tool types and the manufacture of tools from specific raw materials, according to a particular design. Specifically, we drew upon …