Ключевые слова: america, animal, animals, ape, background, banana, brown, cage, captive, captivity, chimp, chimpanzee, closeup, depression, despair, endangered, face, fence, green, hair, head, jungle, lagothrix, loneliness, looking, mammal, melancholy, monkey, nature, orangutan, park, peru, pet, portrait, primate, prison, sad, sadness, sitting, sorrow, vulnerable, white, wild, wildlife, woolly, zoo,