Clever Monkeys call bluff

Turns out human beings are not the only ones that cry wolf falsely or call a bluff. Monkey's bluffs however are a result of competition and self preservation. These are the Clever Monkeys of BBC Earth.

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Channels: Ecology

Tags: Monkey's bluff Clever Monkeys BBC Earth

Uploaded by: ( Send Message ) on 26-11-2011.

Duration: 2m 49s