Chimpanzees ‘get’ tools; bonobos not so much

[Judi Lynn]

Chimpanzees ‘get’ tools; bonobos not so much
June 16, 2015 | ScienceBlog.com


Chimpanzees and bonobos are the two closest living relatives of the human species – the ultimate tool-using ape. Yet, despite being so closely related on the evolutionary tree, wild chimpanzees and bonobos differ hugely in the way they use tools.

Chimpanzees show the most diverse range of tool use outside of humans. For example, chimpanzees use sticks to ‘fish’ for ants and termites, stones to crack nuts, as well as tools for grooming and communication. Bonobos rarely use tools and never to forage for food.

The question of ‘what makes a tool user?’ is a key one in human evolution, says researcher Dr Kathelijne Koops, and the origins of human tool mastery could lie in the gulf between tool use in chimpanzees and bonobos.

Is it to do with the environment the apes live in and the surrounding opportunities for tool use? Or perhaps the opportunities to learn from other apes through social contact? Or something deep-rooted. Something intrinsic.

Read more at http://scienceblog.com/78876/chimpanzees-get-tools-bonobos/#OgXR7xphy1Mz5ilT.99

[Marrah_G]

1. There is a great Ted talk on bonobos

They are a lot more like us then anyone would think.