this. See video. hang in sloth position Goodall Sloth position: Hanging underneath a branch using all hands and feet or a combination of any three. Usually part of locomotor play in infants. At Mahale done as solo play by immature chimpanzees. Rarely locomote in this position. Bonobos not only hang, but also travel in this posture. See video. hang object See suspend. hang-stand Hang from branch while one or both feet touch substrate below. Temporary posture changes to another posture or locomotion, or sometimes brief resting posture. Also in bonobos. 2. See video. hang tripedal Hang while gripping branches with feet and one hand. Head and trunk more or less erect. Other hand used to eat fruits or young leaves at ends of high hang upside-down by feet