Fishery Management (IMAGE) Hokkaido University Caption Fishery management simultaneously addressing both range shift and productivity changes generates much greater benefits in profits (154 percent), harvest (34 percent), and biomass (60 percent) than focusing on either challenge alone. Credit Gaines S.D., <em>Science Advances</em>, Aug. 31, 2018 Usage Restrictions This image is copyrighted and can be used for reporting this press release if properly credited. 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.