More mysteries to me - empty frames
I've been trying to get my 1st year bees to draw out the frames in my honey supers, but that hasn't worked (not enough honey flow, I guess). So today, I went in to replace the queen separators that I'd removed, and to see if I could steal a taste of honey. I went down into the brood chambers and what I found seems bad. The comb there is empty. No honey. No brood. Just totally empty. The bees got very angry, but I pulled out 3 or 4 frames that had been full (and clearly had been used) that are now empty.
What could this mean? Shouldn't they have something in there? Do they stop laying brood at this point? Is there anything I can do at this point in the season?
Thanks again for all the help you have given!