Eagerly he collects wood from the ground, snaps the branches into small pieces and carefully balances them in a pile. Then, taking care not to burn himself, he gently strikes a match and gets ready for a fry-up.
Like all red-blooded males, Kanzi loves messing around with a barbecue. But then, as these extraordinary pictures show, Kanzi is no man. He is a bonobo - pygmy chimpanzee - and his love of fire is challenging the way that we think about our closest relatives in the animal kingdom.
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