Ключевые слова: africa, african, angry, animal, ape, beast, black and white, body, captured, colorless, critically endangered species, endangered animal, face, fauna, feed, feeding, fur, gorilla, gorilla gorilla gorilla, hair, hands, hominidae, intelligence, intelligent, mammal, monkey, natural, nature, pensiveness, portrait, posing, primate, primates, scene, thinking, unhappy, western lowland gorilla, young gorilla, zoo, zoology,