Co-Authors Prepare Coral Samples (IMAGE) University of Hawaii at Manoa Caption Study authors Mario Kaluhiokalani (undergraduate, Humboldt State University) and Chris Wall (Ph.D., Hawai'i Institute of Marine Biology) prepping coral samples for isotope analysis. Credit Elizabeth A Lenz, University of Hawaii Usage Restrictions Image may only be used with appropriate caption and credit 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.