Hatakejima Island, Wakayama (IMAGE) Kyoto University Caption Arial view of Hatakejima Island, Wakayama, where the study took place over 50 years. Credit Kyoto University / Nakano Lab Usage Restrictions None 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.