ACOUSTIC TELEMETRY (IMAGE) University of Barcelona Caption This initative will be helpful for a better knowledge of the movement of some species (sharks, rays, fish, cephalopods, big crustaceans). Credit BERNAT HEREU (UNIVERSITY OF BARCELONA - IRBio) Usage Restrictions Credit must be given to the creator. License CC BY 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.