Image shows a female chimpanzee cracking Panda oleosa nuts using a granodiorite hammerstone on a wooden (panda tree root) anvil, undated photo.
(Liran Samuni, Tai Chimpanzee Project/Newsflash)
Study Shows Chimpanzees Have Different Stone Tools Depending On What Nut They Want To Crack
A new study has revealed that chimpanzees use a variety of different stone tools depending on what kind of nut they want to crack. The research was led by archaeologists…