Associate Professor Ana Vila-Concejo (IMAGE) University of Sydney Caption Associate Professor Ana Vila-Concejo, School of Geosciences, The University of Sydney in the field at the Great Barrier Reef. Credit University of Sydney Usage Restrictions For this story only 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.