Metallic green sweat bee (IMAGE) Penn State Caption Researchers found that temperature and precipitation patterns are very important drivers of wild bee communities in our study, more important than the amount of suitable habitat or floral and nesting resources in the landscape. The image features a metallic green sweat bee (family Halictidae) on a dill flower. Credit Kate Anton, Penn State 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.