infographic (IMAGE) University of Washington Caption The researchers showed how the scent preferences of short-tailed fruit bats relate to the evolution of chemical scents in Piper plants. Credit Sharlene Santana/David Villalobos Chaves Usage Restrictions Must include credit 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.