Worker honey bees exhibit a “group” activity known as rocking or washboarding on the internal and external surfaces of the hive. This behavior is believed to be associated with general cleaning activities but virtually nothing is known as to the age of worker engaged in the behavior, under what circumstances workers washboard and the function of the behavior. Washboarding behavior appears to be age dependant with bees most likely to washboard between 15-25 days of age. Washboarding increases during the day and peaks through the afternoon. Workers may respond to rough texture and washboard more on those surfaces. The function of this behavior remains to be elucidated.
See video: “HONEY BEE Apis mellifera washboarding mystery solved? Dr. Tom Seeley is right.”
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