Aurelia Bloom (IMAGE) Virginia Institute of Marine Science Caption This is a dense bloom of jellyfish (Aurelia aurita) in the York River, a tributary of Chesapeake Bay. Credit Photo by Scott Kupiec. Usage Restrictions One-time use 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.