Fruchtfliege im Verhaltensexperiment (IMAGE) Johannes Gutenberg Universitaet Mainz Caption Im Verhaltensexperiment läuft eine Fruchtfliege auf einem luftgepolsterten Ball. Credit Foto/©: Madhura Ketkar, AG Silies Usage Restrictions This image may only be used in connection with the press release "Fruit flies respond to rapid changes in the visual environment", issued by Johannes Gutenberg University Mainz on February 5, 2020. 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.