Wild

Chimps in Captivity: Chimps on the Edge (2009x6)

Exibido em:: Set 22, 2009

Chimpanzees are our closest genetic relatives, with DNA over 98% the same as ours. They can learn from those around them in ways many other animals can't-and when they're captive, they become even more human-like. But is a new form of chimp adapting to captivity?