Chimpanzees go to hilltops to gather information about rival

Chimpanzees go to hilltops to gather information about rival groups, study finds

Until now, using elevated terrain to observe other groups was seen as a tactic unique to humans.

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Cambridge , Cambridgeshire , United Kingdom , Sylvain Lemoine , Tai National Park Jacob King , University Of Cambridge Department Archaeology , Tai National Park In Cote , Tai Chimpanzee Project , Tai National Park ,