Bottlenose dolphin (IMAGE) The Marine Mammal Center Caption A closeup view of a bottlenose dolphin shows signs of skin lesions associated with a deadly skin disease known as ulcerative dermatitis. In collaboration with Australian researchers, The Marine Mammal Center has found that the increasing frequency and severity of storm systems drastically decrease the salinity of coastal waters, causing fatal skin disease in dolphins worldwide. Credit Credit Tim Morgan © Mississippi State University Usage Restrictions Full permission with use of proper credit & copyright information 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.