Mother and Son Bonobo (IMAGE) Cell Press Caption A young juvenile male bonobo is groomed by his mom in the Kokolopori Bonobo Reserve. Credit Martin Surbeck Usage Restrictions Credit Required. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.