Karen writes: > can you send me a picture or a diagram? SEE: A Modified Two-queen System: “Tower” Colonies Allowing for Easy Drone Brood Removal for Varroa Mite Control Dennis van Engelsdorp, Shane Gebauer & Robyn Underwood http://www.beeculture.com/content/ScienceJournalFebruary2009.pdf *********************************************** 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