Map of Reef Sites (IMAGE) Woods Hole Oceanographic Institution Caption For the tank experiments, colonies of the coral P. astreoides were obtained from three Bermudian reefs (shown above). Credit Courtesy Woods Hole Oceanographic Institution Usage Restrictions with proper 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.