Chimps and kin are a group of primates that includes chimpanzees, bonobos, gorillas, orangutans, and gibbons. They are all closely related and share many physical and behavioral characteristics. Chimpanzees and bonobos are the closest living relatives to humans, and gorillas, orangutans, and gibbons are more distantly related. All of these primates are highly intelligent and social animals, and they live in complex social groups in the wild.