subject: The Amazing Language of Bees [print this page] The Amazing Language of Bees The Amazing Language of Bees
It is said that only man has a form of communication superior to that of the honey bee. Like you and I, honey bees utilize five senses throughout their daily lives; however, honey bees have additional communication aids at their disposal. Two of the methods by which they communicate are of particular interest. One is chemical, the other choreographic.
Pheromones
What are pheromones? They're chemical scents that animals produce to trigger behavioral responses from the other members of the same species. Honey-bee pheromones provide the "glue" that holds the colony together. The three castes of bees, of which more is mentioned later in this chapter, produce various pheromones at various times to stimulate specific behaviors. The study of pheromones is a topic worthy of an entire book, so here are just a few basic facts about the ways pheromones help bees communicate:
Certain queen pheromones let the entire colony know that the queen is in residence and stimulate many worker bee activities.
Outside of the hive, the queen pheromones act as a sex attractant to potential suitors (male drone bees). They also regulate the drone (male bee) population in the hive.
Queen pheromones stimulate many worker bee activities, such as comb building, brood rearing, foraging, and food storage.
The worker bees at the hive's entrance produce pheromones that help guide foraging bees back to their hive. The Nassanoff gland at the tip of the worker bee's abdomen is responsible for this alluring scent.
Worker bees produce alarm pheromones that can trigger sudden and decisive aggression from the colony.
The colony's brood (developing bee larvae and pupae) secretes special pheromones that help worker bees recognize the brood's gender, stage of development, and feeding needs.
Bee dance
Perhaps the most famous and fascinating "language" of the honey bee is communicated through a series of dances done by foraging worker bees who return to the hive with news of nectar, pollen, or water. The worker bees dance on the comb using precise patterns. Depending upon the style of dance, a variety of information is shared with the honey bees' sisters. They're able to obtain remarkably accurate information about the location and type of food the foraging bees have discovered.
Two common types of dances are the so-called round dance and the waggle dance. The round dance communicates that the food source is near the hive (within 1080 yards).
For a food source found at a greater distance from the hive, the worker bee performs the waggle dance. It involves a shivering side-to-side motion of the abdomen, while the dancing bee forms a figure eight. The vigor of the waggle, the number of times it is repeated, the direction of the dance, and the sound the bee makes communicates amazingly precise information about the location of the food source.
The dancing bees pause between performances to offer potential recruits a taste of the goodies they bring back to the hive. Combined with the dancing, the samples provide additional information about where the food can be found and what type of flower it is from.
