Oxford Bees

The Varroa finally appear

Submitted by will on Tue, 25/09/2018 - 05:51

The weather has turned colder, with only a few hours when it's warm enough for the bees to fly. Yesterday they were very busy in my out apiary.

My bee group remarked that their hives had a lot of activity at their entrances, with lots of orientation flights. They suggested that there had been a burst of young bees hatched in the previous days and these were getting to know the area. The drop off in brood rearing may also have been releasing nurse bees to fly.

There were a lot of chewed brood cappings on my hive floors showing that there have been lots of hatching. The flip side of this was that there were finally a few more Varroa bodies to count. The volume of hive floor debris made it hard to count accurately -- I would have needed to mix the debris with Methylated Spirits to see them clearly. I estimate that there were 2-4 dozen mites on the floors of colonies 8 and 12. There were only half a dozen or so on the floor of colony 4. I suspect that colony 4 had less because their dearth of stores may have reduced their number of brood.

All the hives look fine. All had strong defenses and plenty of flying bees. There was not very much pollen coming in, nor was there much pollen on the hive floors.