Tiny tracker (IMAGE) Cayman Turtle Conservation and Education Centre Caption A tiny tracker the size of a penny is affixed to the shell of a juvenile green sea turtle prior to its release. Credit Courtesy of Cayman Turtle Conservation and Education Centre Usage Restrictions Media use License Original 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.