Proceedings of the National Academy of Sciences of the United States of America, Vol. 111, No. 46 (November 18, 2014), pp. 16448-16453 (6 pages) Hybridization plays an important role in the evolution ...
Chimpanzees and bonobos diverged comparatively recently in great ape evolutionary history. They split into different species about 1.7 million years ago. Some of the distinctions between chimpanzee ...