Ключевые слова: animal, ape, black, borneo, cage, captive, captivity, coop, cruelty, endangered, environment, expression, expressive, eye, face, female, freedom, gibbon, grass, help, human, imprison, incarcerate, jungle, juvenile, lack, looking, mammal, monkey, net, orangutan, primate, primitive, rainforest, rescue, sad, sadness, small, thailand, thoughtful, tree, unhappy, welfare, white, wild, wildlife, zoo,