infant by mother: Maternal behavior preventing her infant from having access to the nipple, climbing dorsal or ventral, sharing her food or sleeping in her bed, when the infant is being weaned. Behavioral patterns include cover nipple, fend, turn around, reject-move, reject-move, shrug, push ahead, reject-sit, turn around, fend, clamp elbow, and reject-move and threaten. See also wean. See video. reject-move Goodall: Mother avoids infant attempting to suckle, ride on her or beg food by moving away. May occur in bonobos. See video. R reject-sit Goodall: Mother sits when the infant is riding on her back and leans slightly back, so the infant can no longer ride. She may sit down the moment the infant climbs onto her back, or during travel. Clear example unknown for bonobos. 5.