Citizens at Urdaibai (IMAGE) University of the Basque Country Caption The designation of Biosphere Reserve improves the life quality of its citizens. Credit Igone Palacios / UPV/EHU Usage Restrictions None 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.