Ключевые слова: a monkey, africa, animal behavior, animals of africa, ape, congo, conkouatidouli, emotion, emotions in animals, fauna of africa, great apes, grimace, jungle, mammal, national park, plekopitayuschee, primates, primatology, protection of animals, protection of nature, red book, republic of the congo, reserve, shimpanzee, the great apes, the international red book, tropical africa, zoology,