Wow.....Chimpanzees @_@

Chimpanzees live in the forests and open woodlands of central Africa. They live in groups of up to thirty animals and have a complex social life. They are able to use tools and are generally thought to be the most intelligent of the apes.
Chimpanzees grow about 1.6 metres tall, with slender, but muscular, arms and legs. They spend the day searching for fruit, nuts and eggs as they move through their territory. Chimpanzees often make nests of branches and leaves in which to sleep at night.