Important shoals (IMAGE) University of Tokyo Caption The Japanese anchovy, Japanese sardine and chub mackerel make up a large proportion of the important fishing stock in the area (as shown in the biomass variation graph). Credit 2024 Nicola Burghall Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC 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.