Bombus vosnesenskii (image) University of Texas at Austin Share Print E-Mail Caption This image shows Bombus vosnesenskii, the yellow-faced bumblebee studied by University of Texas at Austin's Shalene Jha and University of California, Berkeley's Claire Kremen. The researchers found that the ground-nesting bumblebees are negatively impacted by impervious cover and will forage long distances for diverse patches of flowers. Credit Shalene Jha, University of Texas at Austin Usage Restrictions None Share Print E-Mail 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.