Sand Tiger Shark (IMAGE) Wildlife Conservation Society Caption Researchers from WCS's New York Aquarium have discovered a nursery ground for the sand tiger shark in Great South Bay, an estuary on Long Island's south shore. The species is not considered dangerous to humans. Credit Julie Larsen Maher ©WCS Usage Restrictions One-time usage 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.