Unshelved by Bill Barnes and Gene Ambaum
comic strip overdue media

Thursday, December 24, 2009

More on our tool-wielding cousins

Chimps use cleavers and anvils as tools to chop food

But different tribes of chimps process food differently, some using tools, or different tools, and some not at all, indicating that tool use is culturally learnt. :) Nifty, eh?

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