Bees may fly up to six miles in search of nectar. As they collect nectar they also collect pollen from the flower. Pollen is the yellowish or greenish powder-like substance that sometimes comes from flowers. It may be quite sticky. Bees have lots of hairs all over their bodies, and when they climb into the flower looking for nectar, the pollen sticks to their hairs. After getting pollen on their body hairs, the bees move it to a special area on their hind legs called pollen baskets . Foraging bees returning to the hive often have bright yellow or greenish balls of pollen hanging from these pollen baskets. Pollen actually has a lot of protein which is really good for young bees to eat in order to become healthy and strong. Honey bees mix the pollen with some nectar to form a mixture called beebread that is a protein-rich food used to feed the young bees.