Scrap body parts sticky board might suggest insectivorous insects or shrews
but I don't think either of them would invade the hive in winter.
I've attempted to catalogue a few interpretations from sticky board
detritus.
Wax flakes and pupal shells seem especially informative and might deserve
some dialogue.
I'd be pleased to collaborate with others in order to share a document which
would offer peer reviewed guidance on this subject.
DC
***********************************************
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