Coral Ecosystems (IMAGE) University of British Columbia Caption Coral ecosystems, like these pictured off the coast of Mexico, will be hit hard as the oceans become more acidic. Credit Christopher Harley, University of British Columbia 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.