Known as Delta Hive
The Regional Bee Inspector visited my out-apiary today.
We went through all 3 hives and checked all the brood. There were occasional dead brood which had advanced DWV - evidence of varoosis - but thankfully there were no other diseases. Best of all, the colonies are clear of AFB.
Everyone seems to feed their bees - even most of the low intervention bee keepers. I'm not convinced.
Bee keepers feed their bees for several reasons:
My out-apiary is windy. It's up on a building and almost unshielded from the wind. The consequence is that returning bees get blown around when trying to land. The wind blows from the side, causing bees from Hives C and D to be blown across the fronts of their neighbours. I suppose that this increases the possibility of drift. I haven't seen it happening.
It's almost comical when I sit downwind of the 3 hives. I periodically get covered in a cloud of bees.
Paul visited my out apiary. I needed an experienced view of what was going on. He has Warre hives and so was interested in the site and the hives.
The inspection went well until near the end.
Hive B was still small but there was fresh brood, showing that their supersedure had been successful. They had formed a neat sphere of comb, more obvious because it was foundationless. They'll go into winter with sufficient stores but in need of insulation.
There's a honey flow on. All the hives in my out-apiary have stores now and there's a lot of activity. The bees are noticeably better tempered.
The roaring that I heard recently was probably the bees fanning, to cool the hive and evaporate excess water from the honey. I knocked on the side of A Hive this morning (the one which roared); they revved for a moment and then calmed down. Not queenless, just busy.
I had another peek into hives B, C and D today. I found brood in all 3 hives. This is not the same as the brood which I moved. It's new brood on the new comb. The brood in D must have been there last time I looked.
The bees are building fresh comb. Over time they line brood cells with propolis, causing it to darken. When it's fresh, the comb is very white and gives almost no contrast to the larvae. That might be why I missed it.
Brood should mean an active Queen and a hive ready to build up it's strength. That's welcome news.
I received some useful comments from my bee group about swarms: the first swarm to emerge from a colony is the prime; subsequent swarms are casts. A cast swarm will have a virgin Queen so it will take longer to build up because the Queen has to mate.
I had another look into Hive D to see whether there was a Queen. I didn't see one but I might have missed her. I looked carefully for young but saw only honey and stored pollen.
My bee group have suggested that the swarm might have left their parent colony with a virgin Queen. In that case it could take time for her to mate and produce brood.
I had a quick look into hives B, C and D yesterday afternoon. The news is mixed.
The best news is that I see no evidence of AFB. I'm not experienced enough to be certain so I'll continue to keep a lookout. I'll also review the NBU Foulbrood Diseases advisory leaflet.
The point of this website is to collate information about Varroa biology, controls and treatments. I want to understand how to cope with Varroa.
My participation in the ReViVe project requires that I do not treat or control for Varroa. This does not mean leaving them entirely alone. I will continue to monitor the two hives for mite drop and for other bee diseases. I probably won't use the more invasive methods of swarm control. I will hopefully take some of the surplus honey.
This is a deliberate decision not to treat or control. It feels like quite a bold step.