Imagine if you and your friends went out for a night of dancing at a nightclub and during the evening you learn that there is a really great source of free food just two blocks to the northwest. Some of you leave to find the food and bring it back to the nightclub. Later in the evening you learn that there are a few nice places for some of you to move into. As you dance, part of the group decides to move to a new home just to the west of where you’ve been living.
Ok, humans would probably never communicate basic survival information about food and shelter through dance, but honeybees do. It’s called the ‘waggle dance’ and it was first discovered and explained by an Austrian scientist and Nobel Laureate, Karl von Frisch in 1927. He observed bees dancing in a figure eight pattern on a frame of honey, surrounded by forager bees. The dancing bees can communicate the location of a food source through the direction and distance of the figure eights.
Dr. Thomas Seeley later observed similar behaviour in honeybee swarms, except in the case of swarming bees, the information being communicated through dance relates to the location of a new home for the swarm. In his book, Honeybee Democracy, Seeley describes how swarms of up to ten thousand bees and the old queen bee leave their hive to cluster temporarily on a nearby tree branch. The swarm sends out scouts who find potential new homes for the swarm. The dance done by the returning scouts tells the bees about the pros and cons of each possible new home. Through repeated dances and visits to the various sites under consideration, the bees eventually come to a democratic consensus about the best choice of a new home amongst the various alternatives.
Honeybees are endlessly fascinating, and the waggle dance is one of the best examples of how bees cooperate to survive.
Herman Van Reekum
March 4, 2024