Key 'impact hunters' catalyze hunting among male chimpanzees

While hunting among chimpanzees is a group effort, key males, known as “impact hunters” are highly influential within the group. They are more likely to initiate a hunt, and hunts rarely occur in their absence, according to a new study. The findings, which appear in the current issue of Animal Behaviour, shed light on how and why some animals cooperate to hunt for food, and how individual variation among chimpanzees contributes to collective predation.

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<p><a href="http://www.physorg.com/news121086803.html">Key 'impact hunters' catalyze hunting among male chimpanzees</a></p> <p>While hunting among chimpanzees is a group effort, key males, known as “impact hunters” are highly influential within the group. They are more likely to initiate a hunt, and hunts rarely occur in their absence, according to a new study. The findings, which appear in the current issue of <i>Animal Behaviour</i>, shed light on how and why some animals cooperate to hunt for food, and how individual variation among chimpanzees contributes to collective predation.</p>