Those Damn Mites Again

As the hives already start building up for spring during this spate of perfect weather--- rain, then sun, then more rain, then more sun--- and blooming hillsides, that doggone Carniolan hive is still clobbered with mites. They're starting to haul larval corpses out; I saw one this morning. Never a good sign. And sure enough, when I pulled the sticky board for a check, there were more mites than I felt like counting.

I'll treat this weekend with powdered sugar. Now that I've got the bellows figured out, it's a real easy way to treat. I just don't know how effective it really is.

It's too bad, cuz the hive is really trying to build up. Tons of pollen coming in, as was evidenced by the amount that had fallen through the screened bottom board to the sticky board below. But judging from the fallen debris, they've only got about 3 working frames of bees, so they may be on their way out...

I'm going to open a few hives this weekend and track the progress of the supers I put on all the stronger hives. We had ideal foraging weather for about two weeks, and it's raining outside tonight, with a clear forecast for tomorrow--- so it continues to be a great run-up to spring.

Pre-Winter Check: Everything Looking Good

It's beginning to look a lot like Christmas here in SoCal, as today's temps hit the low 70's or so... just as I'm reading that New York is getting 15 inches of snow.

Anyway, I took advantage of the beautiful day to open up a few of the hives I haven't seen in awhile. Specifically, I was looking for food stores--- have they socked enough in to survive a prolonged El Nino (predicted, which usually means tons of rain in Jan/Feb)?

I particularly wanted to check the two feral hives I got this year--- the one from the garage cut-out, and the swarm pictured behind the title of this blog. I'm glad to say both are doing great; lots of bees and lots of food stores. The garage hive was typically docile and cooperative. the swarm hive was just the opposite; they were not appreciative at all of my intrusion. Nonetheless I gave both hives a pretty good inspection, and they've got small amounts of brood (to be expected at this time of year) and lots of capped honey.

I meant to get pix of the natural comb the garage hive has appended to the bottom of the frames in their hive. When I hived them, I did it on "medium" frames, and they're in a large hive body. So, they feel compelled to fill the space with comb, and they have. I'll get some photos next time.

I also checked out the hive of Carniolans that were mite-infested, to see how their population was holding up. Again, it looks good. The only caveat to that is there's very little brood that I could see, although it was impossible to get a good look through the carpet of bees on the frames. Just the fact that the population is strong has me hopeful that we'll get through the winter, and in the spring I'll probably split the hive to break the brood cycle and mitigate mite impact.

one additional note: All the hives I looked at had some beautiful, capped, dark honey--- no doubt from the local eucalyptus blooms. I've noticed a few more of the local eucs are getting ready to bloom, so I'm hoping that in early Feb I can pull some frames from all the hives and harvest some dark, delicious eucalyptus honey, just before the March/April sage bloom hits.

Cold and Rain... at Last!

Winter finally came to Southern Cal in the form of a week of below-freezing temps at night and then a week of good, soaking rains. Naturally, most of the time the bees all stayed home in their cluster (they need to keep the core of the cluster, where the brood is, at 95 degrees at all times, so they "shiver" in a big mound of 60,000 bees or so to make that happen). I was anxious to see how they'd fared.

Today the sun came out and the temps got into the mid-60's, and the good news is that all hives were active. Aside from foraging flights they also take "cleansing flights"--- they don't poop in their hive, so they have to hold it 'til they get a chance to fly. So even the non-foragers take a loop or two around the outside of the hive, just to relieve themselves.

I took the opportunity to retrieve the second packet of Apiguard I'd put in the one Varroa-infested hive. They didn't do a very good job of emptying the this packet, so I have no idea how effective the treatment actually was. I replaced the frames I'd removed to make space for the packet; next week I'll slip a sticky board under them and get a mite count.

This is the exact time of year I lost a hive to mites in 2008, so I'm being extra careful. I want to keep all the hives strong, because with these rains we should have a good eucalyptus bloom this winter (great honey!) and a very robust sage bloom in the spring, along with other chaparral bee-favorites like holly-leaf cherry. Last year the holly-leaf cherry never bloomed; it was just too damn dry.

Within the next month or so I'm going to try to find a neighboring ranch that will allow me to place 4 hives or so on their property. With eight hives on my ranch I think I'm overwhelming the area; I need to spread out a bit. My goal for 2010 is to get 12 hives producing 20-30 lbs of honey each, which would give me 40-60 8oz jars per hive; a reasonable number to sell at the local small farmer's market.