MS FA semi profile of adult chimpanzee sitting among foliage, grooming face by licking fingers and then touching its face. MS of two chimps appearing to wrestle, baby chimp to side, large adult entering and chasing the two wrestling chimpanzees; display of aggression. MCU of two juvenile chimpanzees wrestling/playing, baby chimp watching. MCU SA of juvenile chimp wrestling/playing with baby chimp, older adult looking on. (41065)