Big Brown Bat (IMAGE) Brown University Caption In lab experiments big brown bats showed no temporary loss in hearing sensitivity even amid simulations of the the intense noise in which they live. Credit Matt Reinbold via Flickr https://www.flickr.com/photos/furryscalyman/569023964 Usage Restrictions with credit 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.