Before I share what I have recently and painfully learned, a quick update on the rest of bee activity.
A couple of days ago, I pulled out the trays (from below the bottom screen) to clean them. As always, there were a number of dead bees on top of them, albeit more than usual. I also noted that there were a fair number of drones, definitely not as usual. If you can enlarge the picture, you will see that 42% of the bees are drones. The bees evict the drones in winter, but I wonder if they started early this year and that these fellows were trying to get back in.
I did take a look into both hives but looked no further than just finding capped brood.
For the past several months I have been saving the propolis that I scraped off the frames. I now have a small jarful.
Now for the hard-learned lesson: pay attention to the experts.
Most sources recommend storing comb in special ways, but I erroneously figured that if they were getting air and some light, that would be enough. Today, I looked in one of the nucs in which I was storing some comb, and this is what I saw:
Close up of the webbing and frass |
The (out of focus) culprit |
These two frames are ruined and I will scrape them clean. In the meantime, two frames with only a few cells with webbing are currently in the freezer. It looks like I need to purchase some Paradiclorobenzene (PDB), 80% acetic acid or a large freezer.