Ian Gilby in the Field with Chimpanzees (IMAGE) Arizona State University Caption This image depicts Ian Gilby in the field with chimpanzees. Credit Ian Gilby Usage Restrictions May only be used in connection with this story. 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.