Monday, 9 August 2010

Unexpected results

Again, contrary to the weather forecast it brightened up yesterday afternoon so I decided to get in and have a look at what they were up to. Having had to replenish the feeder three times this week I hoped they were doing something for their syrup. I had placed a varroa board in under the mesh floor on Monday to see what the level of mite infestation was, I had pulled it out on Wednesday to have a quick shifty but could only see one mite so replaced it. Well I pulled it out yesterday, expecting to see loads but again there were only two on the whole board one of which was alive and scurried off! There was also a dead bee, a decapitated head, some pollen and lot of wax shards but only two mites! Surely that can't be right can it? Can the mites crawl or get blown away? I've looked but can't find the answer. Maybe look into some Vaseline or sparymount or something, obviously something with no insecticides in it, that would be silly! Anyway, due to the lack of Varroa evidence, I shall not worry too much and just go through the routine Apiguard dosing in a couple of weeks time, which reminds me, I don't have an eke, EEEEk!


After opening up the hive I was encouraged to see they had definitely increased in size and there does now appear to be activity on all but the outer 2 or 3 frames. As it was sunny by this point I was hoping that the majority of them would be off foraging but it seemed me girls wanted to wait and say hello which many of them did, repeatably against my head! A few puffs of bee tobacco and they gave up and went down like the nice well mannered ladies I hope to encourage. They are still a small colony which too be honest is good for a novice like me, I can build up confidence whilst they hopefully build up numbers. I went through the hive fairly quickly checking for usual, any sign of disease or disorder? None. All capped brood was tidy, all uncapped was healthy looking, no signs of disease. Checked for signs of laying but didn't see any but as this queen seems to favour these inner frames and all but the wire line cells having something in, either capped or uncapped I assume she is up to her old tricks as the colony was calm. They had started to draw the outer frames and two sides were filled with stores so I think this queen will be sticking to these 5 inner frames for the remainder of the season. They are still producing a lot of brace comb but it's no biggie, they could be doing much worse things. There is some drone comb on the bottom of some of the frames but she ain't laying in this so I can't think what they are doing. No queen cells though.
I guess that's it for this week, need to make up and paint another hive as may swap them into that one over winter as this one is getting a bit old and needs a bit of TLC, I also want to get them onto a stand before long, I may as well do that whilst disrupting them with a house swap.

Monday, 2 August 2010

Not the busiest of bees

Did a very quick inspection of me gals yesterday, conditions weren't idea, a bit windy and there was damp in the air but I needed to check their progress and ensure that they were doing something. I had to be quick as they weren't too happy about it, too many bees in the hive not out foraging. To be honest, they haven't really progressed since the last inspection but the weather hasn't been great so that could explain it. They have still only managed to draw out the 6 frames. I haven't seen the queen yet but as there are eggs, capped and uncapped brood so I can be sure she is present and even if not the busiest of creatures is active. I checked for queen supercedure (peanut shaped cells, more usually hanging down from middle of frames) and swarm cells (usually hanging off the bottom of the frame) and as there are none I can only assume the colony is happy enough with her and aren't looking to get shot of her yet. The colony would supercede the queen with a newer model if she was getting to the end of her useful life and was failing. They are apparently good for 3 years or so from mating but as I got this colony as a swarm from an unknown location I have no idea how old she is. I also checked for any sign of disease, all cell cappings looked perfect, no pitting or raggety holes. All the uncapped brood looked healthy too. The only oddity was that on a couple of frames they had chewed through from one side to the other on one or two cells, not sure why they have done that, will research.

As usual, my saviour Maureen suggested I do a check for Varroa Mite  levels within the colony. Since its emergence in the UK around 1992, the varroa mite is now present in most, if not all colonies and if not controlled can weaken a colony to the point of collapse, there are various methods for keeping levels manageable so that the colony can thrive. I'll put in the board under the mesh floor, leave it for a few days and then count the mites that have dropped on the floor. If levels are within tolerant levels I will need to look elsewhere for the issue but I suspect Maureen may be right and the levels may be high in which case I'll take steps. Not sure what yet, should have treated them when we hived the colony and there was no brood but didn't know then what I know now. Ho hum we live and learn :-D