Wild Japanese macaque chewing while sitting up like humans and looking around for threats

snow monkey animal chewing looking around ground japan japanese macaque macaca fuscata omnivorous native terrestrial old world species intelligent behavior behaviour park kyoto attraction wild free famous brown fur pinkishred face sexual dimorphic semiterrestrial habitat matrilineal social structures hierarchy research neuroscience diurnal distribution nonhuman primate roaming protection sanctuary outdoor nature no people wildlife threats daytime