Forager Bee Returns with Pollen (IMAGE) Washington University in St. Louis Caption Worker bees become foragers only at the very end of their lives, after making their way through a list prescribed tasks from feeding brood to ventilating the nest. The forager in this photo is recognizable by her saddlebags, which are stuffed with yellow pollen. Credit Travis Mohrman Usage Restrictions please credit the photographer 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.