"I'd suggest pheromones."
Bingo! But they are emitted in response to triggers by the Moon. All very well documented.
And it all boils down to the fact that the Moon's gravitational field matters to us organisms.
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