Whether you're following Meteorological or Astrological Seasons we're definitely into Spring now. Frogs have been spawning and the newts are getting a little frisky.
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| Frogs have been busy |
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| Couple of Newts, my ponds are full of life. |
The winter was very mild, Spring too. Unfortunately out of my eight colonies three didn't make it through Spring. My money is on Varroa as the mild Winter probably meant the bees were raising brood through most of Winter allowing the Varroa to continue reproducing when there's normally a break. The mild winter also delayed Oxalic Acid treatment till February, I'm pretty sure the bees will have had some brood when I did that too which will have reduced the effectiveness of the treatment - it only affects adult mites living on the bees, mites in the comb with developing bees are affected. I started the season treating the remaining hives with
Apiguard but mite drop was so low I discontinued it after giving the first treatment two weeks.
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Adult Female Varroa Destructor.
She's been in an alcohol bath in my fridge for a few years. |
I did my first proper hive inspections on 3rd of April. At the Apiary the hives were surprisingly prolific for the time of year. Straight away I had to carry out an artificial swarm for one colony who as well being heavy on bee numbers had already made a swarm cell with a developing larvae in it. My plan is mainly to perform vertical artificial swarms and later reunite colonies but as I've lost a few colonies I'm initially going to be increasing numbers so I did a regular artificial swarm moving the Queen Cell, brood and young bees to another hive and leaving the old queen and foragers in the original hive. A week later I checked the artificial swarm again to remove the emergency Queen cells the workers threw up following the manipulation. The original swarm cell was capped at this point and should be emerging about now.
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| Capped Queen Cell |
I also remarked a couple of Queens who's marks had worn away making them harder to spot. Those Posca Paint Pens are easier to use than paint and a brush but doesn't seem as durable. Last year the official colour for Queen marking was white, it doesn't stand out too well against comb and brood though so I used a metallic pink instead. This year's colour is yellow which will stand out even less against wax, bees and pollen so I've decided to go my own way again and use a bright orange paint pen.
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| One of last years Queens being remarked. |
I'm now a couple of inspections into the season and I've got supers on all the hives, one has two on now and I've done another artificial swarm too. Whilst the Spring losses were the worst I've had so far the surviving colonies appear to be thriving at the moment and one is making some real headway on filling the supers too.
