Bee-havior: Gathering and Transporting Pollen
As bees feed on flower nectar, their electrostatically-charged and branched body hairs attract and trap pollen grains. They carry the grains from flower to flower making them very effective pollinators. (About one-third of agricultural crops world-wide depend directly or indirectly on bees for pollination.) Both male and female bees feed on flower nectar, which provides carbohydrates and energy. However, only the female bees gather and carry pollen back to the nest or hive. Pollen provides protein that is essential for developing larvae.