Harbor Seal Tagged With A GPS Phone Tag (image) Cell Press Share Print E-Mail Caption This is a harbor seal from this study tagged with a GPS phone tag. Credit Current Biology, Russell et al. Usage Restrictions Credit Required 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.