Ключевые слова: ape, asia, borneo, canopy, cheekpads, endangered, forest, fruit, hair, hot, kalimantan, leaves, mawas, monkey, monkeys, omnivore, orang, orangoutang, orangutan, orangutans, pongo, pongo pygmaeus, primate, pygmaeus, rainforest, red, south east asia, species, sumatera, sumatra, wet,