A comparison of the dance language in Apis mellifera carnica and Apis florea reveals striking similarities

Honeybees have a dance language by which successful foragers inform nestmates about attractive food patches. The classical concept of dialects in the dance language of honeybees points to two differences in the dances by different species and races, firstly in the flight distance at which the dancers start performing waggle dances instead of round dances, and secondly in the circuit duration of the waggle dance performed for a given flight distance. However, recent findings have indicated that the dance language is influenced and affected by a number of parameters, both genetic and environmental. The current study was carried out to see whether the distance at which dancers change from round dances to waggle dances is statistically different in two different species, Apis mellifera carnica and A. florea and to develop a set of definitions for such comparative studies. Results show that the two species do not differ in the relative proportion of waggle dances and round dances performed at a given distance. Thus, this study points to the need of addressing the dialect question again.