Well, yesterday I visited dkbee, to see for myself what might be going on with this one hive. It was fascinating, as bees usually are. It was a ten frame hive and had a traditional bottom board for an entrance and an inner cover with telescopic outer cover. The outer cover was propped up so the escape hole in the inner cover provided top ventilation and a small upper entrance.
The hive, at this time, was comprised of two deep supers on the bottom, then a metal rimmed wire queen excluder, then a medium super of plastic foundation, and then two more medium supers. The hive was positioned about fifty or sixty feet from the East side of the home (facing East), amongst native desert vegetation that provided partial shade for most of the day. The hive was on a platform about two feet deep and three or four feet long. The legs of the platform were in reservoirs of oil to help deter ant attacks, apparently with good success (there were ants on the ground around the hive, but no ants were bothering the hive at the present time).
Then we began opening the hive. I first removed the telescopic outer cover. There were bees looking out the inner cover escape hole. the top two medium 10-frame supers were completely full of honey, about 2/3 sealed. The next super, immediately above the queen excluder was empty except for frames of plastic foundation (it had just recently been added). Immediately beneath the excluder, the first deep super was solid with capped honey and pollen, then, to my surprise, the bottom deep was almost exactly the same as the top deep. There wasn't a single empty cell anywhere in the hive, unless you counted the undrawn plastic foundation in the newly added super. There also was no queen, I saw not a single drone, no brood in any stage, anywhere. No eggs -- often, if there are laying workers, they will even lay on pollen, in pollen cells. I also noticed that though there were a good amount of bees spread out everywhere, protecting their hive, if you rounded them all up, there might just be enough bees to fill a 3# package (their population was obviously dwindling). There was a patina of propolis everywhere, but not an excess, anywhere. There was also virtually no burr comb in any super and only a few combs in the honey supers had any cells that were extended. Though I examined most of the combs from the deep brood supers, I did not see a single drone size cell, nor any queen cups or any other evidence that queen cells had ever been built, swarm, supersedure, or emergency. There were also no signs of wax moth larva, yet - :lookout:. I haven't heard of any sightings of SHB, anywhere in our territory, yet, either and there were no signs of them here.
I proposed that on Friday I would bring over a nuc with five frames of sealed and emerging brood and we could install them in the medium super of foundation frames and newspaper combine them with the rest of the hive. Keep an eye on them to be sure they accept the nuc queen, and if they don't, come up with a plan to get them queenright.