Chimpanzees Make Extra Effort to Alert Others Unaware of Danger (1 of 7) (VIDEO)

American Association for the Advancement of Science (AAAS)

Caption

Video explaining experiments to evaluate how wild chimpanzees adjust communication based on information available to others. This material relates to a paper that appeared in the Nov. 15, 2017, issue of Science Advances, published by AAAS. The paper, by C. Crockford at Max Planck Institute for Evolutionary Anthropology in Leipzig, and colleagues was titled, 'Vocalizing in chimpanzees is influenced by social cognitive processes.'

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[Credit: Rahkendra Ice / AAAS]

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