Bumblebee Workers, Bombus Pascuorum (IMAGE) UK Centre for Ecology & Hydrology Caption Bumblebee workers, such as this worker Bombus pascuorum, were caught while out foraging to allow the researchers to sample tiny amounts of DNA for genetic analysis. Credit Claire Carvell, Centre for Ecology & Hydrology 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.