Wamba. Cf. shelter from rain. Absent at Mahale. C cover nipple Plooij Cover nipple. Goodalls Cover breast: Mother prevents access to breast by placing her arm across her nipple.She may also lie with breasts pressed to the ground or branch. Part of mothers weaning of infant. Absent in bonobos of Wamba. See video. cover self Cover self with dry leaves or sand. Solo play of infants. Category 8. See video. cradle with hand Mother supports newborn infant with arms. Goodalls Cradle. Cf. transport with hand support. Kanos Cradle for bonobos of Wamba. cradle with leg Mother hangs from tree branch supports infant clinging to her belly with one thigh flexed, so that babys body is pressed against her. Cf. transport with thigh support. Plooijs Cradle. Seen in bonobos.