Beatriz Marin-Diaz (IMAGE) University of Groningen Caption This is Beatriz Marin-Diaz, first author of the study on the management of salt marshes as part of the coastal defence. Credit University of Groningen Usage Restrictions With credit License Licensed content 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.