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Tool-wielding chimps provide a glimpse of early human behavior

11-12-2007 · EurekAlert!

Chimpanzees inhabiting a harsh savanna environment and using bark and stick tools to exploit an underground food resource are giving scientists new insights to the behaviors of the earliest hominids who, millions of years ago, left the African forests to range the same kinds of environments and possibly utilize the same foods.

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Keywords: tool-wielding, chimps, provide, glimpse, human, behavior, tool, wielding, chimp

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