when first stage of human evolution, cercopithecoidea succeed arboreal niches. the founding member of human family have changed living dweller from tree to ground. they exploited new food…
在人类进行的早期,猕猴超科动物成功地占据了热带森林树栖的生态位,人类始祖从树栖转变为地栖,他们借助于工具行为开辟新的食物来源。