in response to refusal to copulate. 5. See video. aggress morally de Waal Moralistic aggression. Chimpanzee retaliates against companion after betrayal. When alpha male supported adult female against his subordinate male ally during competition for meat, latter chased alpha male. aggress, redirected Aggress to another individual after being aggressed against by more dominant individual. Goodalls Redirection of aggression. Kanos Redirection. See video. aggressive scratch See scratch aggressively. aha-grunt See grunt, aha. aid in combat 31 aid in combat See support. aid in locomotion Locomotory aid: Mother or other individual assists its charge by extending arm or leg and retrieving infant stranded in tree, e.g., if it cannot cross gap. Cf. extend arm as ladder: allomother who is below infants mother extends arm upwards to mother to facilitate infants