Showing posts with label honey bee eggs. Show all posts
Showing posts with label honey bee eggs. Show all posts

Thursday, June 12, 2008

Lesson 37: Queen Rearing Part 2

[Information contained in this blog is my opinion after careful study and personal experiences. It is an expression of what's working for me today. Also, this is a blog which means the information is time sensitive. Prices may change and practices may change with new development and discovery.]




Hello from David & Sheri Burns at Long Lane Honey Bee Farms in Central Illinois. We've had a blast working our hives so far this year. The weather was cold and wet for so long, but finally it has warmed up and dried out.


This year there has been more swarms than what is typical. Here's a swarm I removed from a tree stump in Danville, Illinois. My father-in-law goes out many times a week retrieving swarms. I collected a swarm from a tree in Tilton, Illinois. It was the largest swarm I've ever collected. It's not the one in the picture.
For those of you collecting swarms you should consider purchasing one of our bee-vacs for easier removal. Also, a swarm might leave your hive once you catch them. So, be sure and try to put them on drawn comb and a frame of live brood if you have some. Also, keep the swarm closed off in their new hive for 24 hours so that they can settle into their new home.
Things have been pretty demanding since we are 100% into bees now. We had a great year selling packages of live bees and now we move into selling queens. As the season progresses, beekeepers will need to replace old queens or provide a queen to a hive that has, for one reason or another, lost their queen. Remember, that a hive dies quickly without a queen. We are having real good success in rearing queens and shipping them through the postal service. We prefer to ship our queens out Express mail, which only takes one to two days to arrive.
You could do the same thing! Some people have started their own queen rearing businesses and once you are established, this can be a very rewarding line of work. We ship our queens in a Tyvek envelop. That material is very durable and will not tear. We buy these at the local office store. We buy the larger size, 10 x 13 inch. Then, we punch a bunch of holes in the envelopes. While at the office store, we had them make us a red ink stamp that says, "LIVE BEES". Then, we use USPS CLICK-N-SHIP online (saves money over taking them to the post office) to print our labels.
I've worked with the post office so that I can get the best results in shipping queens. If they are placed in a priority mail container, the kind that are free, they can find their way into being handled by automation which is hard on bees. But the larger Tyvek envelop marked live bees express mail receives real good care. It does not take a lot of holes but some air is needed for the queen and her attendants.

Okay, before you ship queens you have to learn how to raise them, right. So in today's lesson I want to share my second lesson on queen rearing. Queen rearing is easier than it sounds, yet it can fail easier than you think. There are some very sensitive issues in raising queens and grafting is one of these. How well you graft determines the success of the queen's overall development.
TOOLS! There are many different grafting tools, some I have never tried. Probably the more common grafting tools are the ones that look something like a dentist's tool, but shaped differently on the end, like this one in the picture. Many folks make their own out of wooden tooth picks, plastic or metal. There are some very expensive, fancy tools that eject the graft from the spoon once placed in the cell. Others come equipped with a magnifying glass attached to the tool. Grafting does take exceptional eyesight, which very few of us have over the age of 40. So, some sort of reading glasses or magnifying glass along with a good light will be of much help.


A tool that has worked well for me is the Chinese grafting tool. It has a tongue that slips under the larvae and draws it out. Then there is a spring loaded plunger that helps push the graft off onto the bottom of the cell cup.

I'm pretty fast with this tool now, and sometimes speed is important, otherwise the royal jelly in the cell can dry out if you take too long grafting. These are inexpensive, around $5. It's hard to keep them clean, and the tool must be very clean when doing grafts. So, some people throw these away after they start looking too dirty.

So you have a tool, now what. I mentioned in my first lesson on queen rearing that you need to establish a starter hive. This can be a smaller 5 frame nuc box with lots of nurse bees, very young bees which you can shake off of a frame of larvae and sealed brood. Some suggest not putting any larvae or brood frames in the starter, just a frame of honey and pollen. Overcrowding this starter nuc is important. Get this starter hive prepared and ready so that when you do your grafting, you can quickly place it into your starter hive.

Now, with close up eye wear on, a good flash light and the grafting tool of your choice go and pick out a good frame to graft from. Remember, get the frame from the hive that has the characteristics that you want to keep. Usually it needs to have proved itself over a couple of years to be sure these are traits not just a fluke.
Remove the frame from the hive and brush the bees off. Try not to shake the frame in an attempt to remove the bees. Carry the frame into the area where your tools are ready, where you'll be doing your grafting.

Here we go!! I like to lay down a moist cloth beneath the frame I'm grafting from to increase the humidity, keeping the grafts moist. You must be careful to select the youngest larvae possible. Not a egg standing upright, but a larvae that has just started to lay in the base of the cell with the slightest curve. A full curve is too old. Notice in the picture that you are looking for a slightly curved larvae. It is best to scoop up the larvae from the opened end of the curve. And remember, you must place the larvae in the new cell on the same side it was on when you removed it so that the larvae will continue to breath from that side. You can click on the images to enlarge them.


I took this picture just for you, to help you know what you are trying to accomplish. Boy, the things I do for you:) Actually, until someone shows you what you are looking for, it is impossible to really achieve good grafts. Oh, and for those of you that have never seen what an egg looks like, where here you go!

Once you retrieve your graft, then place it into the cell cup. Repeat this until you have all your cell cups started. Then, take the frame (explain in the previous lesson) and place it into your starter hive, a queenless 5 frame nuc with nurse bees that a) would love to swarm if they had a queen, and b) would love to have a queen, and c) are young and can produce the needed start to your queen cells. However, I have found that I must remove the cells out of this starter hive after 24-36 hours. They just don't seem to have the royal jelly and proteins the queen cells need to seal the cells all the way by the 8th day.
So, after 24 hours in the starter hive, I moved them to my big hive. It is a regular hive, consisting of two deeps, lots of good brood in various stages, honey and pollen. I place the queen in the bottom deep and place a queen excluder on top of that deep. Then, I pull out a frame with bees all over it (and put them in a starter hive if needed) and place my queen cells in this hive in place of the frame I removed. This hive is large enough to care and finish off the 30+ queen cells. Now, on day 10, after the cells are good and sealed, I moved them into my incubator.

As you can see this is about as good as I am right now grafting. The empty cups are bad grafts that didn't take. The extra bit of comb is...an extra bit of comb the bees just built on the frame near the cups. I don't know why and it doesn't mean anything. Maybe they were bored on a rainy day.




You don't have to have an incubator. You can leave them in the hive. However, if one queen hatches, she will go through and kill all the other queen cells that have not hatched. So if you want them to develop fully in one hive, you will have to find a way to seal off or cage the cells. I'll explain of this in a future lesson. But for now, let me tell you how I do it.

I place the queen cells in my incubator that is VERY accurate. It has a digital thermometer and I've set it to 93.9 degrees. Be careful to handle your queen cells carefully, never tilt them from their vertical position. They must be kept at 93 degrees or the queen will die.
Keeping track of days is essential. You can be off a day or two because you may not know the exact age of the larvae you grafted, so play it safe. Be watching on day 15, because queens hatch on day 16 after the egg is laid.

When the queen emerges, I collect her, put a plug of my candy in her cage and place her in a queenless nuc, which some call a mating nuc. I use a 5 frame nuc rather than the smaller ones simply because I like all my equipment to be interchangeable. She will need some time to mate, usually a week, but sometimes longer if the weather is not right. Once she has been laying good for 2-3 weeks, then she is ready for sale. I've read that if she can lay for 21 days in her nuc, then she will be a better queen. This requires a lot more on our part, to have our yard flooded with 5 frame nuc boxes full of virgin queens. They actually have been mating and starting to lay a lot faster than I thought they would.
When I ship my queens, I mark them, if requested, and then I must add a few young bees to attend to the queen while being shipped. The queen does not like to feed herself, so the young bees will tend to her while being shipped. I choose the youngest workers I can find. I found a great way to do this, because checking the bees' flying license for their age is too time consuming. (Just kidding). When I see a young bee with its head stuck in a cell, then I know it is young, cleaning cells. Bees do different jobs as they age. And with their heads stuck in a cell their wings are straight up saying, "Grab me!". I do, I grab their wings and put them head first into the opening of the queen cage. I add 4-5 then I add the sugar plug.


I make my own sugar plugs. Too dry and it becomes hard and the queens can't get out. Too wet, and it will melt in warm weather and the queen could die along with her helpers. I take a thick sugar syrup which is just dissolved sugar in water, and mix it with powered sugar and I usually knead it until it becomes like dough. Then I keep it in the refrigerator and pinch off what I need. When using wooden cells I like to use the wax paper that comes with the wax sheets to cover the top of the sugar to keep it from drying out so fast.
Finally, the mated queen is ready to bless someone with a hive that needs a queen! Your work has been rewarding and you can rest at night knowing that somewhere, you queen will be saving a hive, producing honey and bringing someone a lot of enjoyment!

I'll finish up my queen rearing lesson next time, so if I left out something or you have questions, email me at david@honeybeesonline.com and I'll answer these in the next lesson.


That's it for today, and if you need a queen, give us a call and we'll be glad to send you one, but do remember you may have to wait as they are selling faster than I can produce them right now.

Remember to BEE-have yourself!
David & Sheri Burns

Long Lane Honey Bee Farms
217-427-2678 (9-5 Central Time)
FAX 217-427-2678

Tuesday, October 16, 2007

Lesson 10: Inspecting The Hive Part 2 (www.honeybeesonline.com) Call Us: 217-427-2678

Hi! I'm David Burns with Long Lane Honey Bee Farms and it has been so fun putting together these lessons! And, wow! So many people have called, emailed, visited our shop and purchased hives and have told us they love these online lessons. Great! I welcome your questions, as it helps me know how to incorporate the answers in future lessons. So, feel free to email me your beekeeping questions.
Also, by all means, tell your friends and buddies about these lessons. Invite them to read them or subscribe to them, so that each time a new lesson is released you'll receive it in your Inbox in your mail program. Thanks so much!

In our last lesson, we approached the hive from the back, smoked it, and lifted off the outer cover and inner cover. Now, we are ready to inspect what is inside. Since this is a beginning lesson, we will assume that you have installed your bees, and now you are ready to inspect you hive.

How soon should you inspect your hive after installing your packaged bees? It is hard to wait, but you should wait 5 days. This will help the bees accept the queen. After 5 days, you'll want to open the hive and check to see if the queen has been released from her cage. To do this, the first thing you'll look for is the queen cage you installed between the frames. It is common for bees to be on the queen cage, and it is very common for the bees to build comb on the bottom of the cage too. When pulling up the queen cage be gentle as it is possible that your queen may be on the comb attached to the cage. Look to see if you see the queen, and if you do, brush her off onto a frame. Once there is no queen present on the cage or comb, shake off the bees and discard the queen cage and the comb. I save the comb that is attached to the queen cage and use it in my school talks. Kids love to hold bee comb and look at it up close.


Now, start by pulling out the frame that is closest to one of the sides. It is usually less populated with bees and has less honey, pollen and brood. Just set that frame temporarily on the ground, or you can purchase one of our frame holders that attaches to the side of your hive box where you can place your frames as you work. Once you pull out this frame, you now have more space to slide each frame back into that space. This helps you have the room you need to separate the frames that the bees have glued together with propolis. Using your hive tool, separate the frames and slide them apart.

Once the frames are free, you can choose which one to lift out and examine. It is best to start next to the wall of the hive body. If you start in the middle, you could risk injuring the queen or never finding her. Remember, GENTLE MOVEMENTS! No clanging and banging. Bees are alarmed by sudden vibration. Also, work with confidence. It is easy to lift out a frame with your hands, by loosening it first with your hive tool, then use your fingers to get a good grip on each end of the frame. DO NOT DROP A FRAME full of bees. Get a good grip. Then, slowly lift out the frame.
It might seem that you are smashing the bees or hurting them but they are used to being crowded together. You may also see them "holding hands," hanging on to each other and as you separate frames, it may appear that they will not let go of each other's legs. You might think you are going to hurt them, but they will finally let go. As you pull up the frame slowly, the bees will have time to move out of the way.
If you are uncomfortable using your hands to pull out a frame, you can also purchase frame pullers like the one in the picture. It is a spring loaded hand grip frame puller and does work well. The difference between a frame puller and using your bare hands is that with your bare hands you can feel the bees, so as not to smash any. With the frame puller, it is hard not to kill several. If I am not rushed, I use my bare hands. If I am in a hurry, I use frame pullers. These frame pullers that we sell are very durable and handy. You probably want to have a pair handy when you inspect your hives. Now here you are, holding a frame full of comb and bees! Good for you. If only your friends could see you now!

What do you do now. LOOK! Rely on what you see. You are actually looking to observe any abnormalities. Abnormalities are rare. Yet, most new beekeepers are a little suspicious of any and everything! Don't be. You're going to observe everything that is suppose to happen in a hive. It may look and appear unusual to you, but it will probably be a normal thing. Believe me, I answer beekeepers' questions everyday, and most of their concerns are no big deal. But, when I first started, I thought everything I saw was a problem.


On this frame, you are looking at sealed brood. This is what beekeepers call a "good brood pattern". It's pretty complete. We see a few dotted spots sprinkled throughout the frame, which could be caused from the queen not laying an egg in that spot or the bees have a strong hygienic trait, which caused them to pull out a larvae that has a mite inside the cell or maybe these bees recently hatched.
Some beekeepers ask how to tell the difference between brood and sealed honey comb. Color, texture and content. Color: Sealed brood is usually a tan brown color whereas sealed honey comb is light, sometimes very white or slightly yellow. The texture of sealed brood is more velvety while honey comb is more smooth. Finally, if you still can't tell the difference, you can open up a cell, and you immediately either see a developing bee and you'll know it is brood, or you will see honey, and you'll know it's honey comb.
Look for the queen. If you do not see her, do not panic. Many beekeepers have trouble finding the queen. She is much easier to find in a small hive, say within a week of installing your package. But, in two months, when there are 40,000 bees on 20 drawn comb, it is hard. You should have your queens marked with a dot of paint. Not only does this help you find her, but it also confirms the queen you are looking at is your original queen. Sometimes they replace her by raising their own.
If you cannot find your queen, look for eggs! Here's a picture of some larvae and a recently laid egg. When you find eggs, you know your queen is okay and was at least in your hive a couple of days ago. If you cannot find your queen, and see no eggs, then you must begin to see what is wrong. Either the queen is dead or she has stopped laying or is a defective queen and cannot lay.
When you are holding a frame for inspection, be sure to hold it over the hive. This is so that in case the queen should fall off, she would fall back into the hive rather than in your yard. If she falls into the grass away from her hive, she may not find her way back in. Also, when you have finished looking at a hive, place it back in the hive the same way you took it out.

In summary, here's what you are looking for when you inspect your hive:
*The presence of the queen, either seeing her or seeing evidence of her by observing freshly
laid eggs
*Sealed brood and honey
*Increase in bee population
*Ample supply of frames for the growing colony
*Any abnormalities

It is typical for a frame to have a rainbow shape of stored nectar, pollen and brood. Usually the brood will be toward the lower part of the rainbow, and next to the brood will be pollen, then the nectar will be stored on the outer or upper part of the rainbow shape. You can see this somewhat being started on this frame in the picture.
Pollen in a cell is usually orange or yellow in color but can be many different colors depending on the flower source. It can sometimes look like dry powder in a cell, but sometimes it seems moist.
Now that you've seen all that you need to see, place the hive back together and remember to place the inner cover and outer cover securely on the hive. Also, please place a heavy rock on top of the outer cover to help hold down the hive on windy and stormy days. Don't let your hive be blown over.
Thanks again for joining me for today's lesson. I've had a blast, and I hope you have learned a few things too!

Here at Long Lane Honey Bee Farms, we pride ourselves in making a high quality beehive and beekeeping equipment. Give us a call if you are ready to start keeping bees. We even supply the bees! Call us at 217-427-2678

See you next time!
David