Mats Töpel, University of Gothenburg (IMAGE) University of Gothenburg Caption This is Mats Töpel, researcher at CeMEB, Department of Marine Sciences, University of Gothenburg Credit University of Gothenburg 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.