Karl von Frisch, an Austrian scientist working in Germany during the 1940s, analyzed the movement of bees that became known as the ‘waggle dance.” The bees move in a figure-eight pattern, with each waggle occurring at the crossover point. The length of their dance indicates the distance to a nectar source, and the angle of the waggle shows the direction to find it.
A few years later, in 1949, Martin Lindauer discovered another use of the bee waggle dance. When a bee colony outgrows its hive, it must find a new home. The colony sends out scouts to search for potential sites. Choosing a suitable location involves considering various factors. The space must be large enough to support the colony but not so large that the bees cannot survive the cold winter months. Honeybees must keep their bodies above 50 degrees Fahrenheit, or they will die. They survive the cold by huddling in the hive and slowly vibrating their wings in sync. Their wing muscles produce enough heat to keep the hive warm, as long as the hive isn’t too large. They also prefer a hive entrance facing south to let in heat from the Sun and located about 15 feet above ground to keep out intruders.
The task of finding a new hive is given to worker bees that act as scouts. These scouts visit potential sites around the area and then report their findings to the colony using a waggle dance. Hundreds of scouts may go out in different directions, discovering various locations. So, how does the colony choose the best spot for their new home?
When each scout returns, the other scouts interpret the dance by feeling it with their antennae. The length and vigor of a scout’s dance reflect that bee’s opinion of the site’s quality. The dance also indicates the direction and distance to the location, enabling others to investigate. If another scout agrees that it’s a great place, it will return and join in the waggle dance. As more scouts visit and approve of the site, they join in, and consensus is reached. Then the entire colony flies together to the new location.
This is another remarkable way that bees cooperate and communicate to make decisions that benefit the entire colony. Just as bees make independent decisions about which flowers to visit and share that information with others in the colony, they can also reach group decisions through cooperative scouting and information sharing. Once again, we see evidence of design that cannot be explained by mere chance.
— Roland Earnst © 2026