Matt Ogburn Tagging (IMAGE) Smithsonian Caption SERC marine ecologist Matt Ogburn (front) and intern Claire Mueller search for bull sharks and cownose rays near Fort Pierce, Florida, in January 2018. Credit Jay Fleming/Smithsonian Usage Restrictions This image is available for noncommercial use, provided attribution is given to the source, according to the Smithsonian Terms of Use (https://www.si.edu/termsofuse) 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.