Jürgen Tautz: http://www.bienenforschung.biozentrum.uni-wuerzburg.de/die_beegroup/mitglieder_assoziierte/juergen_tautz/ http://www.dfg.de/en/funded_projects/prizewinners/communicator_award/2012/ This is a highly respected scientist. Check out his work, and if you wish I will look into the bibliography of his book when I'm back on the St. Lawrence (where I have my copy). What he says is what has been supported by research, it's not "imaginative and speculative". Christina *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html