Do honey bees encode distance information into the wing vibrations of the waggle dance?

Abstract

An optical technique detected the wing vibration frequency of worker honey bees in an observation hive during the straight run of the waggle dance. Wing oscillation frequencies were recorded from dancing bees after they had visited a feeding station located from 50 to 1600 m from the hive. The bees vibrated their wings more rapidly after they visited nearby stations than when they foraged at more distant feeding stations. For example, the mean frequency of 315 Hz at 50 m dropped to only 207 Hz at 1600 m. Wing vibration frequency appears to be another factor to be added to the elements in the dance known to indicate the distance bees must fly to food sources. These known elements include the duration of the straight run and the number of wagtail movements in the run.