big boy orangutan

157 193 1996 2017 abelii ago apes are asia big bornean borneo boy charm chimpanzees china classified considered definitively divided extinction found genus gorillas great hominids humans identified indonesia malaysia million native now one only orangutan orangutans originally other parts pleistocene ponginae pongo pygmaeus rainforests ranged smarts south southeast species split subfamily subspecies sumatra sumatran survival surviving tapanuli tapanuliensis they third three two was were which wisdom years