Supported by the National Basic Research Program of China (Grant Nos. 2006CB806400 and 2007FY110200);Key Knowledge Innovation Project of Chinese Academy of Sciences (Grant No.KZCX2-YW-106)
Fossil records indicate orangutan-like hominoids have been widely distributed in south China during Pleistocene, although currently only surviving in the tropical forests of Kalimantan and Sumatra in Indonesia. This p...