<I>Bombus sylvicola</I> (IMAGE) University of Missouri-Columbia Caption Bombus sylvicola is one of two bumblebee species in the central Rocky Mountains that has responded to a decline in flowering in alpine habitats by evolving a shorter tongue, an adaptation that favors generalist feeding. Credit Nicole Miller-Struttman 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.