Lan Wang-Erlandsson (IMAGE) Stockholm University Caption Lan Wang-Erlandsson, researcher at the Stockholm Resilience Centre at Stockholm University and co-author of the study. Credit Stockholm Resilience Centre Usage Restrictions May be used in connection to the related research. License Original 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.