Valderejo Nature Reserve (Basque Country, Spain) (IMAGE) University of the Basque Country Caption Weather station at the Valderejo Nature Reserve (Basque Country, Spain), where the study was conducted Credit 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.