Healthy corals at Heron Island (IMAGE) University of Technology Sydney Caption Healthy corals at Heron Island, in the southern Great Barrier Reef, where Dr Caitlin Lawson conducted her field work. Credit Photo by Matthew R. Nitschke Usage Restrictions Only to 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.