THE GENETICS OF DIVISION-OF-LABOR IN HONEY-BEE COLONIES

This chapter describes genetic characteristics that are unique to the hymenoptera, including honeybees, and presents how these characteristics, when combined with the mating behavior of queens, affect the genetic “structure” and populations of honeybee colonies. The chapter presents results that demonstrate the fundamental elements of division of labor among workers and suggests how colony-level natural selection adapts populations of colonies to their environment via changes in the behavior of individual, effectively sterile workers. It also presents theoretical models that suggest that some properties of division of labor, such as the occurrence of labor specialists and the ability to reallocate labor in the face of a changing environment, are a consequence of self-organization that may be intrinsic to many types of complex systems, including insect colonies. © 1991 Academic Press Limited