Hammerhead Shark (IMAGE) Wildlife Conservation Society Caption At the IUCN World Conservation Congress this week, WCS and other groups are calling for more protection of several shark and ray species, including hammerheads. Credit Stacy Jupiter/WCS Usage Restrictions None 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.