Bats test the decoy effect (VIDEO) Smithsonian Tropical Research Institute This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption How does having a third choice (a decoy) change the way fruit-eating bats choose what to consume? Credit Smithsonian Tropical Research Institute Usage Restrictions For use with this release 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.