title: Night observations of free-ranging Rhesus monkeys.
mesh_terms: D000374:Aggression; D000818:Animals; D001522:Behavior, Animal; D001947:Breeding; D003624:Darkness; D005247:Feeding Behavior; D005260:Female; D006120:Grooming; D006126:Group Processes; D000882:Haplorhini; D006702:Homing Behavior; D006801:Humans; D008251:Macaca; D008297:Male; D012726:Sexual Behavior, Animal; D012890:Sleep; D012919:Social Behavior