
The consolation behavior of young bonobos are a sign of sensitivity to the emotions of others and the ability to take the perspective of another. Photo courtesy of Zanna Clay.
By Lisa Newbern, Woodruff Health Sciences Center, Comforting a friend or relative in distress may be a more hard-wired behavior than previously thought, according to a new study of bonobos, which are great apes known for their empathy and close relation to humans and chimpanzees. The study provides key evolutionary insight into how critical social skills may develop in humans. The results were published by the journal PLOS , One. Researchers from Emory's Yerkes National Primate Research Center observed juvenile bonobos at the Lola ya Bonobo sanctuary in the Democratic Republic of Congo engaging in consolation behavior more than their adult counterparts. Juvenile bonobos (three-to-seven years old) are equivalent in age to preschool or elementary school-aged children. Emory psychologists Zanna Clay and Frans de Waal, director of the Living Links Center at Yerkes, led the study. "Our findings suggest that for bonobos, sensitivity to the emotions of others emerges early and does not require advanced thought processes that develop only in adults," Clay says. Starting at around age two, human children usually display consolation behavior, a sign of sensitivity...