David Seekell, Umea University (IMAGE) Umea University Caption Researcher David Seekell, associate professor at the Department of Ecology and Environmental Sciences and the Environmental Sciences and the Climate Impacts Research Centre (CIRC) is at Umeå University. Credit Markus Marcetic Usage Restrictions Feel free to use this photo in the context of this news release. Please give credit to the photographer where possible. 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.