Also: Orangutan uses a spear to fish as local fishermen do (https://primatology.wordpress.com/2008/04/29/orangutan-photographed-using-tool-as-spear-to-fish/ htt

Also: Orangutan uses a spear to fish as local fishermen do (https://primatology.wordpress.com/2008/04/29/orangutan-photographed-using-tool-as-spear-to-fish/ https://primatology.wordpress.com/2008/04/29/orangutan-photo...)