Bonobo Baby Monkey Walking on Two Legs Stock Image - Image of youngster, walking: 20236385
Two legs better? Humanity's ancestors may have started walking upright to run off with armfuls of food | Daily Mail Online
Chimpanzee (Pan troglodytes) standing on hind legs looking out at visitors, J.A.C.K. Sanctuary (Jeunes Animaux Confisqués au Katanga / Young animals confiscated in Katanga), Lubumbashi, Katanga, Democratic Republic of the Congo Stock
Prehistoric Ape Oreopithecus Did Not Walk on Two Legs Like Human | Sci.News
Primate walking hi-res stock photography and images - Alamy