California Sea Lion (image) University of California - Santa Cruz Share Print E-Mail Caption California sea lions are among 23 species whose movements have been tracked since 2000 as part of the Tagging of Pacific Predators program. Credit Dan Costa, UC Santa Cruz Usage Restrictions For use in news coverage of TOPP program research. Share Print E-Mail 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.