him. Plooijs Pull. Kanos and Pikas Pull for bonobos. See video. pull down Stretch arm to reach upper branch of shrub, often while standing bipedal, and pull branch downward. Then, sit and eat fruits or leaves while gripping branch with hand. Mother or playmate pulls down infant from overhead. Also in bonobos. See video. pull each other Two individuals simultaneously pull from opposite sides. Social play rarely observed. Two adolescent chimpanzees once pulled each other at stream, one standing in water and other standing on stepping stone. 9. See video. pull face to face 143 pull face to face Pull hand or other body part of another, to face each other. Occurs when chimpanzee wants to groom others venter. Also in bonobos. 2. pull head with hands Pull