Snow monkeys couple showing teeth and climbing away swiftly from tree branch from a sitting position

snow monkey animal climbing resting sitting relationship conservation open space showing teeth aggression couple swiftly movement japan japanese macaque macaca fuscata mammalian omnivorous curiousity native species intelligent behavior behaviour kyoto attraction tree branches territorial wild brown natural habitat semiterrestrial matrilineal social hierarchy nonhuman primate protection outdoor nature no people wildlife daytime social groups gesture