Showing posts with label ICU. Show all posts
Showing posts with label ICU. Show all posts

Thursday, April 1, 2010

Inspection 4/1/10

Mary
81 f
Sunny

Long Live the Queen...She pulled it off! Mary lives for another season!

I opened up Mary today to see how she's doing. They have taken about half of the medicated syrup. It has begun to crystallize on the surface. Pulling off the HTF showed the still messy frames from where the Nosema caused problems. The bees where testy and did not like the intrusion. Many are from Myrina who is normally defensive. It is really a sign of how stressed they are having such a weak Queen. I used my smoker a lot.

I went through all the frames in the single deep hive. 1 through 3 were mostly honey, some old pollen, & emptied cells. Frame 4 was the same on the outside. The inside was half capped brood & fresh maple pollen. There was also a good showing of eggs and larva. Frame 5 was also half capped brood & fresh pollen but on both sides. I found Mary herself slowly walking around on the outside of 5. She was looking for a cell to lay in. I watched for a moment hoping to see her lay an egg. But then gave up thinking I may be hindering her. Frames 6 through 10 were again mostly honey, some old pollen, & emptied cells.

So, the brood nest is small. Oddly the pollen was being stored beneath the brood on the frames. I believe that is a result of the colder 30's & 40's night time temps. Again she is only in a single deep right now. However the temperatures here have finally broke. Night time temps are now in the 50's and up. The bees are now free to go anywhere they want in the hive. The brood pattern was beautiful; almost complete with very few holes.

I removed the SBB so to clean the dried sugar off it. It was replace with an unused BB that was meant for the new hive for the up-coming package. Inspection of the wood beneath the SBB showed the Nosema has gone away. It has been in place for 10 days. I saw no stain from the Nosema. The Fumagilin did it's job. I'll leave the HTF on for another week or two. Myrina's bees (they get all the credit) have done a great job cleaning up the cells. Rotten pollen, Chalkbrood mummies, & wax moth debris had been pulled from the frames. Now I hope they can start making some new wax.

The hive body itself was in terrible shape. It was very dirty from the Nosema & the dry sugar. I will consider whether to replace the wooden ware or not. Two frames did need replacing now. The top bar had split from the side rails. Frame 3 & 5. 5 has brood so it will stay in the hive for now. Frame 3 came out. Replaced by another honey filled deep frame. It was salvaged from Mary's second deep body removed in November due to Wax Moth. All of the frames in this deep came assembled from Dadant. They apparently didn't use glue. I was surprised to see the side staple pull out. Something else I'll need to fix.

About the brood. I did not see any Drone cells. I did see them when Myrina had only a little brood. All the frames are Plasticell. I don't know how much of an effect that will have. The cell size is standard not small cell. Curious to be sure. Mary, though, may not yet be in the mood to make drones yet. I'll check again next weekend.

She's still in the temporary location. I'm second guessing where to place ALL my hives. Wherever they end up will be decided soon. Before the package arrives.

I'm sorry for not taking any pictures this time. I was in a hurry.

Sunday, March 21, 2010

Mary out of ICU

Today Mary comes out of ICU (the garage). Actually last night she came out. After it got dark and all her bees were inside for the night I sealed up the entrance hole and moved her. But only to a temporary spot until I make a stand for the permanent site.

New Temporary Location

She gets to come out into the world again. She's had 2 weeks of gathering pollen & nectar. Her population is still small but Myrina's stolen bees have helped tremendously. There may be a few cold nights left but they should be fine. I really want them outside now so they can forage as early as they want to. They also need to finally clean up the inside of the hive. In the garage for the past 2 weeks the bees have been chopping at the steal mesh closing off the entrance. Now outside with the front entrance finally open they may commence all hive activities.

I left her closed up all night and opened her up completely this morning. I place several sticks right in front of her entrance. That should tell the bees something has changed causing them to re-orientate the location of the hive. I'm afraid they won't do that and gang up at the old window entrance.

Of course with Mary everything is going to be a problem.

After I placed her out last night I wanted to add a Hive top Feeder. The bees were calm & resting in the Hive body so I gave it a try. Oops, her girls did not like me opening the top cover and became defensive. I didn't want all her bees flying around at night in a new location so I quickly gave up. In the moment the top was off I saw where the syrup jar had leaked sugar all over the Inner Cover. I'll need to clean that up when I can get in there again.

When I opened up the hive this morning I had more of the same. At the front entrance and at the top where the ICU entrance was located. I was able to get the HTF on but not able to use the Vent Box as a shim. So right now the T-cover is sitting directly on the HTF. I filled the HTF with the syrup. I used a 1:1 syrup medicated with Fumagilin. They still have the Nosema because they didn't take their medicine the first time.

The new hive stand is a tree stump. I cut a tilt to it but made it to much. I can not get the whole gallon of syrup in the HTF without the syrup over flowing the front end. I'll stick a piece of wood underneath the front end and fix that.

I really want to break into the hive and do a complete inspection but I want to see them learn where there hive is first. Plus the shock of moving will need some time to wear off. I'll update this post later after I've fixed the HTF & the tilt.

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***UPDATE***
(3/21/10)

I was able to get the HTF inside the Vent box after I suited up. I adjusted the tilt and poured in the rest of the syrup. After an hour or so I noticed much buzzing around the entrance. Behavior I always attribute to the bees having found the syrup.

The Inner Cover was trashed with crystallized sugar. That and the Nosema stain may mean the end of that Inner Cover. If I can't get it clean without too much water damage then to the burn pile it will go.

Most field bees performed Orientation flights but about 20 to 30 kept going back to the previous entrance location. I'd put them back in the hive then wait an hour and do it again. By nightfall all were back home from what I can tell.

Now I'll sit back and see what Mary can do. If she needs another infusion of bees I can grab a frame of brood from Myrina easily.

Tuesday, March 9, 2010

Bringing in the Pollen

Since about Sunday the Silver & Red Maples have been in bloom. Both Mary & Myrina have been bringing it into the hives. Fresh pollen will stimulate the queens to begin laying eggs. This will be a turning point for Mary. She can now replace & increase her population. Once her numbers are big enough I can requeen her with (hopefully) a new queen from Myrina.

Mary still has a few other obstacles. The Nosema continues to affect her. She would be OK if the bees drank the medicated syrup but they won't touch it for some reason. Her population is so low it will take a while for her to increase in size. To do that she must replace the worker bees faster than they die off . Unfortunately, as evident from last year, her egg laying ability is weak too. So it will be some time before Mary is out of the woods (or should I say 'garage'). The next good sign is when I find she is actually laying eggs in a good pattern. When I see that and the weather has permanently warmed up I'll place Mary's hive outside again.

Here's a quick video of Mary's girls...
Mostly what you see are several bees taking their Orientation flights. Important stuff since it tells them where their hive is located. The bees that flew off are fledged field bees going to get pollen & nectar.

Myrina is doing well of course. I have no doubt that she'll brood up as fast as she can. What I'm looking for in her are Swarm Cells. Some time in the next few months she might produce some. These Swarm cells will contain the queens I'll use to requeen Mary and split Myrina to make another colony. That plus the packaged bees I will get from the Beginners Class and I hope to have 4 strong colonies at he end of the year.
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My new Beekeeping Assistant
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Guarding against Robing

My one cat likes Mary's ICU hive in the garage. Maybe it's the sound, the smell, or the heat lamp but I catch her there each day. She mostly loves watching the bees fly in & out from the safe side of the window.

Thursday, March 4, 2010

Modifications & Some Success

The bees in Mary finally found the window entrance! I'd like to congratulate Mary on this but likely it was Myrina's robed bees that figured it out. Today was in the high 40's which is a little too cool to fly. I figure they were OK to fly because the hive sits in a heated garage. They weren't bringing in pollen but taking Orientation flights. THAT is the success part. Myrina's bees could have flown back to their hive. Instead they have accepted Mary's ICU hive as their home. The orientation flight is a bees way of learning were her home is located so she can always find it after a days hard work.

Home Sweet Home


There were also some cleansing flights. This is an important step in Mary's survival. Now that they can go outside to work they can tend to the colonies needs. Which is better that relying on me to guess what they need next.

I had to modify my original ICU setup before the bees found the entrance. The aluminum tube was long and dark at first. I put a bend in it to act as a heat trap. I though it important since the cold air would otherwise flow over the little cluster. The bees never ventured into it to find the light at the end of the tunnel. So i shortened it and made it a straight shot directly to the entrance. 2 days went by and no effect. Last night i stuck a row of nail holes into the top ridge of the tube. Then put the shop lamp directly over these holes. Now with light streaming into the hive from the entrance
tube I believe the bees saw the light and followed it out.


Top Perforated Entrance Tube

Also, here is the top syrup feeder I added a to the cover. The bees still haven't found it yet. I do not know why. I'm still working on it. It may be a gap issue. There is still a entrance feeder in the original entrance too.

We are looking at 50 degree weather next week. The maples will bloom and Mary's bees will have a chance to improve their lot significantly. She's not yet out of the woods though. Mary has a weak queen. The queen will need to start laying eggs to further her survival. As soon as I can steal a swarm cell from Myrina I will requeen Mary. That Queen will be strong and hygienic like Myrina and most, if not all, of Mary's problems should go away.

Monday, March 1, 2010

Inspection 3/1/10

Myrina
48 f
Sunny

To aid Mary I need to rob brood or bees from Myrina. I should have done it a week ago. The temperatures have been to low to crack into Myrina to do it. Today though was close enough.

As I opened her up the bees were calm but it didn't take long for the girls to come out in force against me. It's a pain but I love this colony. They clung to my sleeves and veil in clumps. Later I checked the shirt for stingers and found none. As usual their primary target was the smoker. I think I need to relocate this hive to a sunnier spot were they might act less defensively.

Intimidating but I am getting use to Myrina and her antics. So off comes the T-cover & the Vent box. I saw that many of her girls were hanging out on the dry sugar. Many more were on the bottom of the IC. The majority of bees were milling about on 5 to 6 frames of the top Deep. They were not clustered but the bees covered the frames top to bottom.

Unlike the previous inspection there were a few dead bees to be found. The hive & frames still looked clean though. Stores were good in the top box with only 3 empty frames. The bottom box has been depleted of it's reserves. I was able to look through each frame of both boxes. Population is good for this time of year but moderate overall.

Two high points. There is capped brood on frames 2, 3, & 4. A small patch on each. I did not see any uncapped brood but the bees were very thick on the frames. Also I finally found Queen Myrina herself.
Queen Myrina

She was running around frame 3. I did not see her lay but it seemed like she was looking for something. This is the first time I've seen Myrina, or any queen from this colony. I love finding the queens. Always a thrill.
Queen on Plasticell Frame

I enjoyed a moment of watching her walk around then carefully put the frame aside to continue the inspection.

After finding the queen I felt better about which frames of bees to take out and give to Mary. Frames 5 & 6 picked the short straws. Each was 3/4's to 1/2 full of bees with enough capped honey. I slid them out and into a nuc. I replaced the frames with empty drawn out frames. These frames had clean fresh wax in them from last year. They were honey frames I culled to lure a swarm that never showed up. So I left them out in the yard last fall for the bees to pick through. They've not been used for brood yet. I read that a queen prefers fresh comb for laying eggs. I hope Myrina likes these.

Everything looked good down to the bottom board. All that was on it were cappings and dead bees. I gave it a good scraping and put everything back together.

After all this I threw on 2 pollen patties (Mega Bee) and added an entrance feeder to the hive. It's filled with a light 1:2 syrup now. Not medicated since I've not seen any problems. She got a good stirring today but it looks good for now.

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Adding the 2 bee filled frames to Mary was easy. Pull out 3 frames, add the 2 frames donated by Myrina, then put back 1 of Mary's frames. No one gets mashed or ruffled. Drop & close. I honestly do not believe that Mary is going to live but it's worth it to try. She also got 2 pollen patties and she's had syrup since I moved her inside the garage. Although I did locate a feeder to the top of the hive. They've not yet found the lower entrance feeder. I hope they find one of them soon. I trust Myrina's bees will find what they need to survive.

Time will tell.

Thursday, February 25, 2010

Mary in the Intensive Care Unit

Mary is failing. Her population is to low to survive another month. She has plenty of stored honey & pollen but the cold is killing her. From occupying a double deep she's down to a corner on 3 frames. There is only a couple hundred bees left. Why she's crashing is anybodies guess. Bad genetics, poor hygiene, Nosema, Tracheal mites, who knows. I'm not giving up on her just yet though. So it's time for extraordinary measures. On Tuesday i brought Mary's entire hive into the garage. She will stay inside this improvised Intensive Care Unit until the colony improves or it dies out.

Containment,
First, being inside the house she will need a new entrance to the outside like a Observation Hive has. I fit a stretch-tube to a plank of MDF on top of the hive then ran it to another plank set in the window. Now the bees can go outside when they need to. It's longer than I need but the extra length allowed for a heat trap. Just a bend in the tube to keep the cold air out & the warm air in. It's 20 F outside at night. I'd like for that cold air not to flow over them from the new window entrance.

Not a Dryer
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New Window Entrance

Also I closed off the hive's usual front entrance with #8 hardware cloth. They need to be outside, not in the garage. I may need to close it off with a solid block. The bees have ganged up on it once or twice. Trying to get out and fly I think. Right now it serves as a useful window into their activities. They may forget about it after they discover the new entrance up top.

Have a peek


What I'm doing Now...

Heat,
Now that the hive is in a controlled environment I hope to help the colony back from the brink. As I see it the main issue is heat. To that I turned on the space heater in the garage and placed it near the hive. If the area can stay at about 50 F the bees should not cluster. Out of cluster they can roam freely to get what food they need. Their energy can also be put towards working the queen. Getting her to lay eggs is the one thing that will save this colony. If not they're dead. 50°F is also cool enough to keep them from getting too antsy to fly since it's still 30 F outside. I hope.


Syrup,
In the garage moisture won't be a problem so I'm feeding them with 1:1 syrup. The light syrup promotes brood rearing so they're going to get a lot of it. I'm using the Boardman feeder in the old (original) entrance. I wanted to use the hive-top feeder but that would interfere with their New entrance. I'm not sure if they've found it yet. With so few bees it would take a while for the syrup level to drop enough to notice. There were signs of possible Nosema during the last inspection. If I see more of it I'll medicate the syrup.

Food,
The bees have not wanted for honey or pollen. When they weren't to cold to get any that is. Empty frames have been rotated out for filled frames all Winter. Yet at this point everything must be tried. Though the frames are filled I will start adding pollen patties immediately. Pollen starts the queen to laying so the more the merrier.


Light,
The amount of Sunlight available to plants & animals is dependent on what time of year it is. The bees thinking it's Spring instead of Winter might be further spurred towards brooding up. Plus bees love the sun so I've put 3 shop lights on the hive for 15 hours a day to mimic later in the year.

Population,
When it gets warm enough to go into Myrina, still outside & doing fine thank you kindly, I'll rob some of her brood or bees and place them in Mary. The beeks I've talked to said 2 frames of bees or brood, with nurse bees, should do the job. The boost in numbers will significantly help this colony survive.
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The point of it all...

If this colony dies out I'll have a nicely primed hive ready to accept a package of bees this Spring. They'll be way ahead of the curve if they start with a hive filled with honey & pollen. Honey in spades for sure. So why all this trouble then. For starters a package costs money; minor but important. The big reason is that I can take a swarm cell out of Myrina and put in in Mary. If Mary is still here that is. Then all the problems of Mary can go away as the new queen produces more bees. Replaced with Myrina's superior genetic traits that have kept her healthy & strong for 2 years now. Also gone will be drones carrying Old Mary's genetics to other colonies polluting them with lousy hygienic tendencies. I know first hand that Myrina is a master at dealing with all local climate & pest issues. I'd have to guess, fuss, & worry about a package from somewhere else.

They say breed your own local queens. That's what I aim to do.
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Oh, did I mention I saw a bee come out, fly around, and go back in the window entrance today. Hope she tells the others.