When Honey-bees and Wild Bees Meet...

via futurity.org

"When blue orchard bees and wild bees—such as bumble bees, carpenter bees, and sweat bees—are foraging in almonds with honey bees, the behavior of honey bees changes, resulting in more effective crop pollination..."

Proceedings of the Royal Society http://rspb.royalsocietypublishing.org/content/280/1754/20122767.full