Rebecca Maher and Adrienne Correa (IMAGE) Rice University Caption Rice University alumna Rebecca Maher, left, and ecologist Adrienne Correa after a dive at the Flower Garden Banks in the Gulf of Mexico. Their new study quantifies how barnacles infest stony coral over a variety of conditions and reduce calcium carbonate on reefs. Credit Rice University Usage Restrictions For news reporting purposes 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.