Ключевые слова: a monkey, africa, animal behavior, animals of africa, ape, bonobo, clever, democratic republic of the congo, ecosystems, emotion, emotions in animals, fauna of africa, forest, great apes, grimace, jungle, lola ya bonobo, mammal, national park, primates, primatology, protection of animals, protection of nature, red book, reserve, the great apes, the international red book, tropical africa, zoology,