(IMAGE) Goethe University Frankfurt Caption Seba’s short-tailed bat (Carollia perspicillata) filters out important signals from ambient sound and distinguishes between echolocation and communication calls Credit Julio Hechavarría, Goethe University Frankfurt Usage Restrictions To be used only when reporting on research of Goethe University Frankfurt, Germany. Always give credit to Julio Hechavarría, Goethe University Frankfurt License Original 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.