Static Electricity in the Spatial Orientation and Signaling of Honey Bees

Abstract

A static electric charge that foraging bees gain by rubbing their body parts against the substrate surface plays a role in social communication of bees. Vibrations of the charged body of a forager with a frequency of approximately 14 Hz indicate the location of the forager bee in a rich variety of bees within a poorly lit nest. The perception of vibrations of the charged ventral body surface of a forager occurs due to the antennal sensory organs of hive mates. An electric charge produced as the foraging bee moves its wings enhances vibrations of the trichoid sensilla, which act as mechanoreceptors. This provides reliable communication between foraging bees and their hive mates.