Japanese Jack Mackerel in Maizuru Bay (IMAGE) Kobe University Caption This image shows a group of Japanese jack mackerel in Maizuru bay. Credit MASUDA Reiji (Kyoto University) 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.