Coral Cover (image) San Diego State University Share Print E-Mail Caption On the left is a coral-covered reef. On the right is one dominated by algae. Credit Linda Wegley Kelly Usage Restrictions Please use photo credit: Linda Wegley Kelly Share Print E-Mail 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.