Wednesday, June 11, 2014

Second Inspection: 2014-06-10

I was very eager to complete this second inspection for a few reasons.  First, I was very eager to retrieve my fist set of Arduino Smart Hive data!  Second, the hives are currently at Installation +30 days (Bee Math) and there should be many more young bees in the hive.  Not only will these bees be nurses for the next generation, but they will also be wax comb builders (Honey Bee Worker Jobs).  So, they should be expanding the nest area and allowing more bees to forage for nectar and pollen.  The increasing number of bees also means they will be running out of space soon.  Normally in nature, the size of the cavity the bees live in does not increase and when they run out of room they swarm.  Part of being a beekeeper is controlling the bee's swarming nature by adding more space (boxes) and I needed to see if it was time to add another box or not.  If your hive does swarm you've lost probably half of your bees and your old queen.  Not a good thing if you actually want any honey.  Plus most of your neighbors probably wouldn't appreciate a swarm of bees landing in their yard!  Well, onto the inspections...

Green Hive:

I opened the lid and found that my ventilation board with my electronics in it was nicely stuck to the top of the lid.  There must have been some propolis left on the underside of the lid and it works really nicely as glue.  I spent a few minutes trying to remove the ventilation form and when I finally removed it, I notice a LARGE, furry black spider resting comfortably on the underside of the lid.  Thankfully I was armed with a steel hive tool and dispatched the menace quickly.  I really dislike spiders but I also know they do eat "bad" insects, so I try to leave them alone when I spot them in the garden.  But when they are around my bees I show now mercy!  I'm sure beekeepers in Arizona, Florida or Australia can get some really nasty surprises around their hives.  Yikes. 

Anyway, after all that drama, I pulled the SD memory card from the Arduino and downloaded the data.  My first disappointment was that it appeared that it only logged about 3 days worth of data.  It appears my 6 AA battery pack didn't last very long at all.  I'll be looking into an alternate power source for sure now.

Arduino Smart Hive data

With that said, it was cool to see that the general data collection does work!  From the data it looks like the external sensor might be a little flaky since the humidity spiked at 100% a number of times and the temperature measured at 103.82 F on June 2, 3:22 PM.  According to the weather report on that day, the highest it hit was 82 F.  Other than that oddity, the data looks consistent.  What I really like seeing are the readings from the brood area.  The temperature reading is a very flat, steady line, right around 95 F.  Despite what the outside temperature is, they do a fantastic job of maintaining the same temperature and humidity levels where the baby bees are being raised.

Pulling the first two frames from the hive, I saw they were still empty.  The third frame in was built much wider because of the empty space next to it.  With the top down view in the photo below, you can see how the wax sticks out past the top bar of frame 3.

Green Hive
Frame 3 was heavy with honey and frame 4 was the first to have brood on it.  Typically the brood nest is toward the middle of the hive so it was no surprise to see frame 5 had a lot of brood on it.  The other side of this frame had a large empty area where all the baby bees had already hatched out of their cells.

Hatched Brood
Frame 6 looked very similar to 5.  Frame 7 was about 50% covered with capped brood and had a large section of new wax drawn out.  Looking closely I could see there were eggs in almost every cell in the new section of wax.

Frame 7
Frame 8 and 9 actually had some large patches of brood on them with an empty queen cup as well.

Queen Cup
Thankfully there wasn't anything in the cup so it doesn't look like they are preparing to swarm or replace the queen.  The last frame hadn't really been touched by the bees since the last inspection.  So in total there are still 3 empty frames in Green Hive.  Looks like I'll be ready to add another box during my next inspection.  They are coming along nicely!

White Hive:

The first thing I noticed after removing the inner cover of White Hive was that I could see bees looking up from between almost every frame!  This hive in increasing in numbers more quickly than Green Hive for sure.

Looking into White Hive
The bees had stored quite a bit of nectar and pollen and the brood nest started a few frames in.  The queen in this hive knows how to lay some eggs!  Look at the photo below.  This frame is wall to wall brood with very few empty cells.  They will be bursting at the seems very soon.  I will need to add a second box for sure next week!

Lots of future bees
You can also see the patch of drone brood that was built along the bottom of this frame.  And speaking of drones, I was able to witness one being born.  Very cool!  You can watch the 30 second video here: http://youtu.be/X1rwGvIbuck

The last thing I did before concluding the inspection, was to change the entrance reducers on both hives from the small opening to the medium sized opening.  The population should be steadily increasing now on both hives so they should have no trouble defending a larger entrance.  This will also help alleviate any congestion as the foragers come and go all day long.

Looks like I have a lot to prepare for the next inspection.  New boxes to add and hopefully another way to power my Arduino.  So, until then thanks for reading!

Monday, June 2, 2014

First Inspection of the year : 2014-06-01

Twenty one days since I installed my two packages and I finally opened the hives up to take a look.  I should have done so much sooner but it sure seems like everything needs to be done all at the same time during the late spring.  It is always exciting to dive in and see what the girls have decided to do inside the hive despite the guidance the beekeeper has given them!  Bees don't read beekeeping books to figure out what they are suppose to do  =)

Green Hive:

The one nice thing about the inspections early in the year is that there aren't as many bees as there are during summer.  It makes it much easier to pull frames and move things around when there aren't bees covering everything.  You also don't need to use as much smoke since a few puffs can easily get most of the bees to move.  I was able to pull the first three frames quickly since the bees hadn't even touched them.  They are foundationless frames, so they are completely empty and the bees haven't thought about drawing out new comb on them yet.  I reached frame 4 and I could see the beginning of the honey and pollen storage. 

First inspection of Green Hive

Frame 5 had more pollen and honey and frame 6 was the first brood frame.  Interesting pattern on this frame with bits of pollen scattered among the brood cells.  About a third of the frame (on the right side of the photo) was all drone brood.

Brood frame

A little spotty so far but not something I'm too concerned about at this point.  It can be common in new queens.  I'm happy the queen is raising brood and she is fertile enough to have worker brood.  Next frame over was almost identical with drone on one side and worker brood on the other.  I spotted a queen cup but it was empty.  It is not uncommon to see queen cups.  The bees like to make them just in case they need them.  Frame 8 had some new, white comb drawn by the bees and they were starting to bridge it over into the next frame.  This is one of the struggles of letting the bees build their own comb.  They don't always build it in perfectly straight sections.  I cut some of the comb out and mashed some more together to try and make it straight.  I also swapped frame 9 with 8 in the hopes that they would make the small amount of comb there straight.  The last frame was empty. 

I did not spot the queen and I didn't specifically see any eggs but they seem to be going along pretty well.  As long as I see some new larva during my next inspection, I'll know the queen is still there.

So, besides doing my first inspection on Green Hive, I was also ready to deploy my Smart Hive Arduino system I have been working on.  It was a bit of a pain to run the one sensor through the inner cover without having someone to hold it but I was able to position it between frame 5 and 6.  Now I can only hope the bees don't chew through the wire insulation or decide to build bridge comb all around it and make a mess.  The second sensor goes out the side vent hole to measure the outside temp and humidity.  The third sensor rests near the Arduino in the vent board.

Arduino deployment

I'm looking forward to posting the first data points in my next blog entry!!

White Hive:

 The frames in the White Hive are fully drawn out plastic Honey Super Cell frames.  They fit much tighter in the box than the wooden frames in Green Hive do.  I have a "J-Hook" hive tool and it really helps to pull that first frame out.  A few bees danced across the frame I removed and I began to pull the second frame out.  For some reason, I did a mental double take and picked the first frame back off the ground where I had set it.  My eyes popped open when I realize there was the queen!!!  Running around on the frame with only a handful of other bees there!  Very unusual since the queen usually has a group of bees around her taking care of her needs at all time.  I quickly picked the frame up and hovered it back over the middle of the hive until I saw her walk off the frame and back down into the box.  That could have been bad if she had walked off into the grass or dirt somewhere!

The next two frames were empty like the first but on frame 4 I found the first scattering of brood.

Drone comb on plastic frames

On the bottom of this frame you can see that the bees decided to build some comb off of the bottom of the plastic frame.  Since the bees cannot enlarge the plastic cells, they have to build spots of comb with cells large enough for the queen to lay drones in. The next frame had a little brood on it and some nice colored pollen in the upper cells........plus the queen I almost squashed earlier!

Hi queenie!
Can you spot the queen the frame?  Starting from the middle bottom, about a third of the way up, just a bit to the right of center she sits in all her glory.  I pulled the next frame and was pleased to see it was solid brood!  A really nice pattern with very few cells still empty.  To my surprise, the next two frames were packed with brood too!  Wow!!  This queen is really a good egg layer.  I pulled frame 9 and it looked almost entirely empty until I held it up with the sun at my back.  When the light revealed the bottom of the cells, they were filled with tiny eggs.  This hive is going to be booming in a short period of time with this queen!

It is looking like a nice start to the 2014 beekeeping season.  The first new bees should start hatching any day now so the currently diminishing population of bees will make a nice turn the other direction building up to the hive's peak population in the summer.

Until the next inspection report, thanks for reading!



Monday, May 12, 2014

Hail Hail The Girls Are Here! : 2014-05-11

Let the 2014 beekeeping season begin!  Nothing like installing new packages of bees to remove a bit of the frustration from loosing the previous hives.  The new bees should have an even better start since I'm now able to use honey and drawn comb from the old hives.  No need to feed sugar this time!

Packages of bees waiting for their new home

Green and White hive were set up to make their encore performances.  I made a slight change this year and oriented them so they both face the same direction next to each other.

Ready to install
White hive is fitted with my fully drawn plastic Honey Supercell Frames.  Green Hive is starting with a number of drawn foundationless frames and a few that are empty foundationless frames.  My first year installing packages I sprayed them down with sugar water to keep the bees occupied with eating the sugar and it also serves to help clump them together.  This year with a little more experience under my belt and also from reading more from Michael Bush  http://www.bushfarms.com/beespackages.htm I decided not to do this and as my friend Scott says.......Release the Kraken!!  I removed the feeding can and the queen cage and after removing a few frames from the hive, I slammed the box on the ground and dumped the bees right in there!  I replaced the frames, removed the cork from the queen cages and wedged the queen cages between the frames.  I no time at all I had two newly installed hives.

Packages installed
I'm now praying for a fantastic 2014 season!  In a few days I will go back and make sure the queens have been released from their cages.  If not, I will then release them myself.  Next project after that is to turn one of the hives into my Arduino based smart hive!!  More on that when the time comes.  Until then, thanks for reading!

Tuesday, April 1, 2014

She's Dead Jim - Autopsy of White Hive: 2014-03-31

Well, I pretty much knew White Hive had died but the weather here was finally nice enough for me to verify the sad news.  At almost 60 degrees, I trudged out to the hive with my wagon to see what exactly led to the demise of the hive.  The bees were flying between Christmas and New Year's and it was right after that when the first "Polar Vortex" hit Michigan with many consecutive days of below zero temps.  A week or so after that a second one hit and even after that the temps barely hovered above the zero mark.  Generally speaking, cold doesn't kill the bees but I think this must have been a bit too extreme for them. 

I began by taking the top box off and it was heavy!  Looking though the box frame by frame revealed solid frames of honey front and back.  A few small clusters of dead bees here and there but nothing out of the ordinary.  After looking at six frames, I finally found part of the main cluster on frame 7.  I couldn't believe that the bees never even really made it to the top box!!  The bees generally start at the bottom of the hive at the beginning of winter and gradually move up to the top of the hive eating the honey as they go.  With only part of the main cluster being in the top box, it seems that the bees never even made it far into winter.  That would confirm my thought that they had died in early January.
Part of the cluster
Looking at the bottom box, frame 1 and 2 had some honey on them but after that the frames were looking mostly empty.  This is probably the area that the bees clustered on at the start of winter and they had eaten all the honey there.  When I got to frame 6, I started to see most of the frame covered by dead bees and a large area of bee bread just outside their cluster.  Frame 7, 8 and 9 were completely covered by bees on both sides of the frame.  On top of that, almost every cell was occupied by a bee.  I was very surprised to find that many bees.  It seems to me like almost four solid frames of bees would have been plenty to generate enough heat to survive.  I brushed my hand through the lifeless bees and tried to find the queen but I didn't find her.  As I did this, I was also looking to see if there was any evidence of mite damage or disease.  I didn't see any deformed wings or k-wings.  I also didn't see any actual mites.  I did see a few brown streaks on one of the frames which could be evidence of Nosema.  My hive that survived last year had A LOT more streaks like that and they survived.  Ugh.

Finally I removed the bottom box and looked at the screened bottom board.  There was a 2 inch thick layer of dead bees there!  On top of that layer of bees were a few crumb lines.  These would be from the bees above them chewing through the wax cappings and the crumbs falling to the bottom of the hive.  This tells me that quite a few bees had died but the cluster remained alive for some time after that.
Dead bees on screened bottom board
It is always frustrating to loose your bees but even more so when there doesn't seem to be any apparent reason for their demise.  My only conclusion is that the cluster was fixed in place by very cold weather and they were unable to move to the honey surrounding them.  Since a small part of the cluster was in the top box, they may have simply been caught in the transition between the two boxes when the cold weather held them in place making them unable to reach more honey.

Well, I guess I have to look at the bright side.  Spring is right around the corner and I have two packages of bees on order due to arrive in May.  All the honey remaining in this hive will be put to good use in establishing two new hives!  Better luck for the upcoming winter too!

wax crumb line on dead bees
As always, thanks for reading!

Thursday, January 30, 2014

Winter Activites: 2013-01-29

Since winter time activities for beekeepers usually involve sitting around and worrying about their bees freezing, it is a good idea to find something else to do for the bees.  Well, I've been busy with three different bee related projects for this upcoming season!

Nuc Building:

A "nuc" is a nucleus hive.  It is a smaller version of a standard hive.  They have many uses such as swarm capture boxes, bait boxes, hive split boxes, etc.  So it is a good idea to have some on hand if necessary.  Using the plans by D Coates, I built four nuc boxes out of a sheet of 1/2" plywood.  With a few minor mistakes here and there and two days out in the pole barn, I have them complete!  It was also an excuse to use the new air compressor and staple gun I received for Christmas this year!

Four waiting to be painted



Yes, Frames do fit!

All I need to do now is paint them and drill an entrance hole.  Nice!

Wax Processing:


The second project I accomplished was to take the beeswax I had collected and melt it down into a manageable form.  I have two different wax molds (another Christmas gift), a 1 oz. and a 1 pound.  After using both, I decided I didn't really have enough wax to use the 1 pound mold, so I re-melted that one down and made it all into 1 oz. bars.








I'll be using the wax for making lip balm and coating any plastic foundation I have.  I don't think it is enough to make candles out of.  It seems like that would really take a lot of wax.

Smart Hive/Arduino Development:

Thanks to another Christmas gift (do you see a theme yet?), I have a plan to build a "Smart Hive".  Basically a hive that I can attach an electronic monitoring station to.  I would like it to measure temperature, humidity and hive weight throughout the year.  I could then collect the data and see some nice trends as the bee population increases and when the main nectar flows are in my area by watching weight spikes.  All of this is possible through a little device called Arduino.  An Arduino is an open source electronic board that you can attach various sensors to.  From the reading I have done it seems like the temperature and humidity sensors will be easy to configure.  The weight sensors seem to be a bigger issue.  Most electronic weight measurements are affected by temperature changes.  In an outdoor environment, the temperature will obvious change quite a bit.  Hopefully I'll be able to post more as my progress on the Smart Hive continues!


Arduino

Until next time, thanks for reading!

Sunday, December 29, 2013

Poo Storm: 2013-12-28

I've heard of a "poo storm" as a figure of speech before, but yesterday I experienced one!!  The temperature here in Michigan reached a whopping 40 degrees and it was sunny as well.  I decided to take the opportunity to remove some of the ice that was actually blocking the front entrance of the hive.  It had already begun melting and the ice slid off in a big chunk quite easily.  I could now see that the bees had moved many of there dead as close to the entrance as possible but they couldn't get them outside so they were clogging the holes in the mouse guard.  I pulled the dead ones out and brushed off some remaining melt water off the landing board and a few of the more cold hard girls were eager to come outside!

It is cold out here girls!
I took a quick count and there were 10 dead bees that I had pulled out and were now in the snow.  By the time I was done counting, about four more bees came out to investigate what the bright orange ball of light was that was hanging in the sky.  They flew around for a bit, never straying too far.  Two of them seem to be doing orientation flights (hovering in front of the hive facing toward to hive to remember what it looks like).  I looked up and one bee was near the vent hole on the candy board so maybe she crawled up and exited there.  It wasn't long until two of the bees had landed in the snow to take a break.  That is usually a death knell for a bee because if they stay too long the cold will move into them and make them "sleepy".  Of course they can't be that cold for very long without their sisters keeping them warm so they would soon die.  I picked them up out of the snow and placed them back on the landing board.  I ended up doing this a few times and decided I couldn't stay there all day rescuing bees, so I headed into the house.

After having lunch and running around for a few hours, I decided to head back out to take a peek again late in the afternoon.  That when I saw the evidence of the poo storm!  As I neared the hive and hit the boundary of the bee garden, I saw dead bees all over the place.  In addition to that, little brownish yellow splashes in the snow all over the place!

This snow used to be pure white

Hope you feel better now girls

If you didn't know, bees are very cleanly and only defecate in the hive if they have a bad form of bee dysentery.  So, they generally "hold it" for weeks and weeks at a time until there is a warm spell.  They sure took advantage of this one!  I'm just glad I wasn't around when a few thousand other bees decided to come out and drop a load.  Dang!

Having "done their business", it looks like they also took an opportunity to drag out a number of their dead sisters.

Bring out yer dead!
You'd might think with this many dead bees that it was a catastrophe, but this is not the case.  In the winter, the dead generally accumulate on the bottom of the hive until a warm day when the bees can leave their cluster and remove them.  With thousands of bees in the hive, a hundred dead is a pretty normal amount to have accumulated over the course of about a month.  So all seems well in White hive so far this winter!

Thursday, December 12, 2013

Winter Bees: 2013-12-12

Winter for a Michigan beekeeper can be the most stressful time of year.  Specifically because there usually isn't much you can do once you've tucked them in for the cold season.  All the work for Winter prep is hopefully done before the snow flies!


Most people that I talk to tend to think that bees hibernate for the Winter.  Not true, they cluster together into a ball of bees and use the honey they have stored in the hive as their food/energy source to generate heat.  They start in the bottom box and eat their way up into the top box by the end of Winter.  So, if you open the hive on a warm day in January and the bees are at the top of the hive already, you are in trouble.  I wanted to do one final inspection in the Fall to determine the honey stores in the hive but I never got around to it.  As an emergency measure, you can put sugar in the hive so they can have something to eat.  Last year, I used the "mountain camp" method to put sugar into the hive.  Basically I removed some frames, put down some newspaper and dumped sugar on it.  It worked well but I came across plans for a candy board http://www.beverlybees.com and it seemed like a really good way of putting the sugar over the cluster.  With a small hole drilled into the side it also provides additional ventilation to the hive as well as an upper entrance in case the bottom gets snowed in.  It was easy to make the box and some 1/2" hardware cloth stapled to the bottom and it was built!






Another nice thing is this sugar required no cooking.  I put 12 pounds of sugar, 3 cups of water and a tablespoon of vinegar into my beer brewing kettle and stirred it up.  This makes a paste like consistency that you spread into the candy board.





You place a block of wood in front of the ventilation hole/upper entrance so the sugar doesn't plug it up.   After spreading the sugar out, I let it dry for about a week before placing it on the hive.



Once the candy board was in place I put mouse guards on the front entrance, some wind breaks up to help cut down the North and West winds and placed some pieces of styrofoam insulation over the outer cover.


Now for the hardest part of all..............waiting until Spring!

Thanks for reading