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Subject:	Re: Winter Bees
From:	randy oliver <[log in to unmask]>
Reply To:	Informed Discussion of Beekeeping Issues and Bee Biology <[log in to unmask]>
Date:	Fri, 29 Sep 2017 08:14:32 -0700
Content-Type:	text/plain
Parts/Attachments:	text/plain (17 lines)

The research of Drs Rob Page and Gro Amdam suggests that the formation of
"winter" (diutinus) bees occurs at their moment of emergence--due to the
triggers of the presence of queen pheromone, but without the presence of
young larval pheromone.

This phenomenon typically occurs shortly after the first frost, due to the
cessation of incoming pollen.
-- 
Randy Oliver
Grass Valley, CA
www.ScientificBeekeeping.com

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