individual. Goodalls Finger in mouth includes both push finger into mouth and take finger in mouth. Appeases or reassures another individual, or calms excited adult male. Mother uses to stop infants threat-like vocalization. Not in bonobos, except when infants or juveniles beg for food. See video. push forward Juvenile female, Maggie, playfully and repeatedly pushes hard-shelled fruit forward on ground. Adult male, Alofu, repeatedly pushes stone forward, facing consorted female, Abi, to threaten that if she flees he will throw stone at her. See video. push head into ventral Social play with wrestling: Youngster pushes crown of head into playmates chest or abdomen. Goodalls Butt. Category 35. See video. push leaf-pile Nishida and Wallauer: Walk forward quadrupedally while pushing dry leaves with both hands. Locomotory-object play done mostly