Round Goby (IMAGE) Technical University of Munich (TUM) Caption The round goby is conquering new habitats in the upper Danube. Credit J. Brandner/TUM Usage Restrictions With copyright free for use for coverage on Technische Universitaet Muenchen 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.