Africa animal animals ape chimpanzees monkey wild wildlife Zambia baboon nature primate zoo cute play tail tree face japan macaque red chimp chimpanzee grass river sitting water adult agile arboreal Asian climber climbing color colored colorful colour coloured colourful enclosure fur furry great-apes hairy highly-intelligent intelligent long-haired mammals mature orang-utan orangutan pongo-abelii primates red-haired senior strength strong tower african safari gorilla