Posts tonen met het label molds and mites. Alle posts tonen
Posts tonen met het label molds and mites. Alle posts tonen

zondag 9 augustus 2015

The varroa threshold

Timothy the beekeeper answered on my Facebook post about this blog: 'All of my hives are due for a varroa treatment in the next 2-3 weeks. As a beekeeper I try and keep infestation levels below a 1000 varroa threshold that means that I try to never let there be more than 1000 varroa in any hive. Problem is they double in numbers every few weeks. It forces me to have to put chemicals into my beehives. But if I don't my bees will die so it is the best of a bad choice.'The bag with Varroa poison looks a bit like a feedbag and it is also put on top of the frames

zaterdag 8 augustus 2015

Timothy about Varroa

After the last entry Timothy the beekeeper mailed me this: 'It's weird to see mites outside the hive. The mite actually drains the blood from the bees just like a tick. The main problem with them is they spread viruses which actually do the killing. Varroa on it's own will only weaken a hive. Varroa and viruses of which there are over 15 will kill the hive. In the hive contaminated material is very rarely exchanged but the mite does this by biting one bee and that then becomes contaminated and then biting another and so on: spreading the viruses.'

The varroa mite

Beekeeper Timothy Stevens has put a new entry on Facebook that I like to copy here. 'Here is a very lucky or even unlucky photo. It shows a bee foraging on bramble. On closer inspection you can see a varroa mite on her. It looks like a purple disk on her side. The mite has wedged it's self in between the plates on the bee. This is the real face of one of the major reasons honey bees are dying and why almost all wild hives are dead. Because of these little mites I have to treat my hives to kill the mites. I have never seen a mite on a bee outside the hive. On a brighter note the weather today has been very good and if this continues I should receive some honey in return for my years toil. I usually remove the excess honey on the 10th of August however with the weather being so cold it has held the blackberry back and put my schedule back as well.'

dinsdag 26 mei 2015

Rain and Damp

Rain and damp have plaqued these shores for the last 5 weeks. I'm worried about the bees. Are they warm enough? Can they find a honey source? Are the hives thriving? I was very glad to hear that Thimothy the beekeeper was due for another visit. He came late in the day. It was dry but overcast. The bees were still active but not like earlier in the day when they were going in and out of the hives in large numbers. Now the midges were out and for the first time this year they were stinging: much too early for my taste. Apparently when Timothy was here the last time and I was in the Burren, he had discovered that mites pestered the hives. He had put tablets of poison in the hives that he was now taking away again. But there was also good news. The hawthorn had come out in bloom like I had never seen before. Timothy took a photo of one of his bees feasting on the hawthorn blossom.