Marine ecosystems (image) University of Barcelona Share Print E-Mail Caption The study is part of the doctoral thesis by the researcher Maria Bas, member of the Biodiversity Research Institute (IRBio) of the University of Barcelona and the CADIC-CONICET. Credit UNIVERSITY OF BARCELONA Usage Restrictions The image may only be used with appropriate caption or credit. 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.