I had one of my topbar hives not survive the winter and when i was cleaning it up I noticed this white substance in the cells where one would normally find brood. It's fairly hard and some cells, it's packed in pretty tight. In others, it's loose and sort of granular. Anyone know what this is?
well, for some reason the picture won't show up...i'll work on it.
I gave up and put it on photbucket.