Oxford Bees

Wasps

The first Wasp

Submitted by will on Sat, 01/06/2019 - 15:00

I saw the first worker wasp of the season. She was hovering near Colony 1.

Earlier this season we saw a lot of Queen wasps. This suggests that it may be a waspy year. There have also been lots of aphids for the wasps to feed on. Wasps require mostly protein early in the seasons which they use to feed their brood. They switch increasingly to needing sugar during the season, which is why they try to rob honey bee colonies.

Wasps overwhelming Colony 11

Submitted by will on Thu, 30/08/2018 - 12:03

Two weeks have passed since I declared that there was 'no drama'. Today Colony 11 is under severe pressure from wasp attack. Today there were maybe 3 or 4 wasps using the entrance for every bee. Inside there were far fewer bees than I would have expected and there was less honey. On the floor of the hive were a great many severed bee legs.

Wasps everywhere but none appear to be getting inside

Submitted by will on Sun, 05/08/2018 - 06:36

My hives are surrounded by at least half a dozen wasps which want to rob them. They zig-zag in front of the entrance; they crawl in under the Varroa screen; they wait at the edges and drink from the water tray. They want the honey but they can't get in.

All of the hives in central Oxford have small doors and strong guards. Three of the four have at least 20 bees visible on the outside of the hive entrance. One hive had fewer visible but appeared to be just as effective at guarding.

Possible problems in Colony 4

Submitted by will on Tue, 17/07/2018 - 07:10

There may be a problem in Colony 4. There is no pollen on the base board and there are Wasps which are not being challenged at the entrance. This suggests that supersedure or swarming may have left them without a Queen. There is evidence that mature brood is still hatching out.

The Wasps are becoming more persistent. I saw at least half a dozen around the hives at dawn. If they get access to the hives then they'll rob until there are no stores left.

A bumpy start for Colony 13

Submitted by will on Wed, 13/06/2018 - 06:46

I don't hold much expectation that Colony 13 will thrive. It is a small colony and vulnerable. It is building comb, but I still don't know whether there is a Queen. I haven't opened the hive. I've only looked at the hive floor, where there were wax platelets.

I had put a feeder on the hive a couple of days ago. My intention was that they should use he feed to build comb and concentrate on growing larger numbers of brood. There isn't much forage around and this is a small colony.

Hive H is stable after move

Submitted by will on Tue, 29/08/2017 - 22:09

Hive H has settled in and has brood and stores.

It absconded in early August. I returned the colony to the same hive and then moved it to Headington. I put the frames to the front of the hive; fed them with Honey and made a very small entrance. This has encouraged them to produce brood and defend their entrance. I've seen lots of wasps around but none appear to have got in.

Late July inspection

Submitted by will on Mon, 31/07/2017 - 08:54

I had a look into the hives in my out-apiary yesterday. There hasn't been much going on during July to comment on.

All the hives are showing activity. but either there isn't much nectar or they're working on brood production. All the usual pollen, Varroa and cappings which show brood activity. Very little new wax and generally little expansion in stores within the supers.

I think that there has been less nectar, or that the bees have had to travel further for it. Maybe they're expanding brood but I don't have evidence for that.