New Hainan Gibbon Social Group (IMAGE) Zoological Society of London Caption This is a photo of a recently discovered social group of Hainan gibbons. Credit Chanee Kalaweit Usage Restrictions Photographs, video or graphics distributed by the Zoological Society of London (ZSL) to support this media release may only be used for editorial reporting purposes for the contemporaneous illustration of events, things or the persons in the image or facts mentioned in the media release or image caption. Reuse of the picture or video requires further permission from the press office of the ZSL. 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.