Current knowledge about behaviors of honey bee queens with highlighting of the importance future studies

Background There is one queen in each honey bee, Apis mellifera L., colony under normal conditions. This queen performs egg laying and pheromonal control in the colony. All genetic characteristics of bee workers and drones depend on the queen. This reflects the importance of bee queen in the colony. In this review, behaviors of honey bee queens are presented and further studies are suggested to fill in gaps in knowledge. Main body The major studies about behaviors of honey bee queens either inside or outside the colony were reviewed. Some behavioral aspects especially egg laying pattern, sperm storage and utilization, conflict between queens, and the role of the queens in swarming and absconding have gained relatively few attention. Also, some other points such as the ability of a queen to transmit parasites after mating to her offspring and effects of pesticides on queen rearing and characteristics of emerged queens were highlighted. Conclusion This study highlighted the points that require further detailed studies. This review article may stimulate others toward performing specific future studies on bee queens.