Mouse-Eared Bat (IMAGE) Max-Planck-Gesellschaft Caption This is a greater mouse-eared bat taking off. Credit MPI f. Ornithology/ Greif 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.