Translocated species (IMAGE) University of Barcelona Caption The translocated species can be as much of a problem for both native fish and exotic fish, according to the study. Credit ADOLFO DE SOSTOA (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.