Chimpanzees have favourite ‘tool set’ for hunting staple food of army ants

New research shows that chimpanzees search for the right tools from a key plant species when preparing to ‘ant dip’ - a crafty technique enabling them to feast on army ants without getting bitten. In the first clip, a female chimpanzee is shown ’ant-dipping’ using the ideal tool made from the shrub Alchornea hirtella as a male chimpanzee looks on with envy. The second clip captures a chimpanzee who has constructed a tool with which to investigate the camera itself. Find out more: