Volume 25, Number 3, 1994
|Page(s)||331 - 337|
Drone congregation of Apis cerana japonica (Radoszkowski, 1877) above large treesS. Fujiwaraa, H. Miurab, T. Kumagaib, T. Sawaguchib, S. Nayab, T. Gotob, H. Asanumab and K. Suzukib
a Office of the Society of Japanese Honeybee, Wakazono-chyo 3-10, Morioka 020, Japan
b Laboratory of Applied Entomology, Faculty of Agriculture, Iwate University, Morioka 020, Japan
Abstract - In 3 consecutive years (1990-1992) drones of Apis cerana japonica were observed pursuing queen dummies in a comet-shaped swarm above prominent trees (Zelkova serrata) at a shrine in Morioka, northern Japan. The height of the Zelkova tree was between 17.2 and 22.5 m. Thus, drones of A c japonica aggregate at landmark mating areas like tree tops. Drones were marked at their colonies and some were recaptured at the drone congregation area at a distance of 500 m from their colonies.
Key words: Apis cerana japonica / drone congregation area / tree topping / Zelkova serrata / reproductive behavior