Gerring (IMAGE) Uppsala University Caption Shoal of Atlantic herring at the Norwegian coast. Credit Photo by Per Eide from the film The Silver of the Sea by blaastfilm.no Usage Restrictions Can be used in articles about this study only 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.