Larry:
>I have been watching them with interest. At this point they each answer to
>a knock with a husky voice, yet, one is significantly different. It is
>more active and in general has a louder hum.
This reminds me of 'Tapping the Bees':
http://www.stratford-upon-avon.freeserve.co.uk/Newsletters/January2008.htm
(near bottom of page)
Best wishes
Peter
***********************************************
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
Guidelines for posting to BEE-L can be found at:
http://honeybeeworld.com/bee-l/guidelines.htm