Hydroid <I>Corymorpha glacialis</I> (IMAGE) National Oceanography Centre, UK Caption Large animals (megafauna), such as this hydroid Corymorpha glacialis, are projected to suffer major declines under the latest climate change predictions. Credit National Oceanography Centre Usage Restrictions Credit: National Oceanography Centre 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.