Gavin said: > That paper happens to be sitting on my desktop... The full text is just a click away for anyone in the mood to give it a read. http://www.neurobiologie.fu-berlin.de/menzel/Pub_AGmenzel/Riley,Greggers,Smith,R eynolds,Menzel_Nature_2005.pdf I don't need to "comment" on any of this, as the paper (actually, a "letter" to Nature) speaks for itself. -- Visit www.honeybeeworld.com/bee-l for rules, FAQ and other info ---