Category Archives: Seasonal

Bring out your dead

It’s midwinter. There’s very little to do in the apiary. Time is probably better spent planning and preparing for the coming season (and drinking tea in the warm).

However, there are a few jobs that shouldn’t be forgotten.

Let the undertakers do their work

The first job is to ensure that the hive entrances are clear. This allows bees to readily exit and re-enter the hive for ‘cleansing’ flights during warmer days. During these days the bees will also remove some of the many corpses that accumulate during the winter. If the hive entrance is clear these can be removed easily. If the entrance is blocked they continue to build up and – on warm days – you can hear a panicky roar of trapped bees from inside the hive.

Corpses at hive entrance ...

Corpses at hive entrance …

Don’t worry about the loss of these bees. It’s what happens. The colony goes into the autumn with perhaps 30,000 adult workers. Four months later, at the end of December, there may be only about one third of this number remaining. Brood rearing is limited during this period (and at times non-existent), but picks up in early January.

Attrition rate

Even assuming no brood rearing, this means that 150-200 bees a day are expiring. If they are rearing brood, even at a significantly diminished rate, it means that more than 200 bees a day are dying.

For comparison, 300 bees is about a ‘cupful’ … the number you’d do a Varroa count on. Imagine dropping a cupful of dead bees on the hive floor every day for a fortnight. Unless these corpses are cleared away the hive entrance gets blocked. This is what the ‘undertakers’ clear.

On calm warm days you can find the corpses littered on the hive roof, or in front of the entrance, dropped there by workers carrying them away from the hive.

Since ‘flying’ days may be infrequent at this time of year and/or bees have other jobs to do, like go on cleansing flights or collect water, they may not carry the corpses very far … don’t be alarmed by the numbers of corpses around the hive entrance.

Don't count the corpses ...

Don’t count the corpses …

A bent piece of wire to the rescue

I mainly use kewl floors with a dogleg entrance slot (see the top image on this page) that reduces robbing by wasps and negates the need for a mouse guard. I’ve fashioned a simple piece of bent wire to keep the entrance slot clear of corpses on my irregular visits to the apiary during this time of the year.

Kewl floor unblocker ...

Kewl floor unblocker …

I’ve only ever had problems with large, double-brood colonies after very extensive cold periods (~4 weeks with hard frosts every night) when the entrance has got blocked. One colony I managed to save despite it showing signs of Nosema after the bees were trapped for several days.

It takes just seconds to check that the entrance is clear and gives considerable peace of mind. If you use mouseguards it’s worth checking the holes aren’t all blocked after an extended cold period.

Next week I’ll discuss the other important winter check … are there enough stores remaining to stop the colony starving?


Anyone familiar with Monty Python will recognise the post title.

This was one of the well-known scenes from Monty Python and the Holy Grail, a 1975 film parody about the Arthurian legend and a low-budget quest for the Holy Grail. The film usually ranks close to the top in surveys of the best comedies of all time, with another Monty Python film (The Life of Brian) often topping the tables.

In the film there’s a further scene (A self-perpetuating autocracy) which involves a political argument with interesting parallels between the public perception 1 of a colony of bees and the biological reality. This is topical, with the recent Deloitte report on women in leadership roles holding back the careers of other women they perceive as a threat.

Perhaps a topic for a future article … ?

Queen bees and the self-perpetuating autocracy.


Found via Google

It’s the start of another year … Happy New Year!

I’ve been too busy enjoying the time away from the office, the family, the food, the wine, the presents and the peace and quiet ‘flu to write anything substantive. Instead, I’ve compiled a list of searches that brought people to this site over the first half of 2017.

I did the same sort of survey in 2016 and 2015, but this will be the last one as I changed the way these things were documented in May or June 2017 and now no longer bother recording them.

I’ve only noted the interesting or unusual ones … the search term is in bold italics with my comments on the right.

I hope you enjoy them  🙂

waspkeeping … At last! Someone actually searched for my definitive article on the subject.


Waspkeeping …

beekeepers within fife contact … You didn’t call, you didn’t send flowers. I’m getting the message  🙁

honey supper heater … Seems a rather restricted diet.

combat woodpecker in hives … If it’s in the hives it’s too late.

2 frame bee nukeNuc surely? If you really meant nuke we have a problem. Requeen instead?

Two frame nucs

Two frame nucs …

building honey bee stuff … You’ve come to the right place, fill your boots.

what are measures and rules of the dettol? … A very good question. The Apiarist is a broad church. I cover an eclectic mix of topics. I’ve never knowingly discussed Dettol in any depth. I repeated the search and couldn’t find reference to this site in the first 10 pages or so of Google listings. However, this is the top three hits when searching for ‘apiarist dettol’, with an article on a talk I give tagged ‘Dettol’ being top of the pile. You live and learn.

steamerformeltingwax … Perhaps thefirstandbestplacetolookmightbehere

queen rearing hotel over winter … Great idea. I do some queen rearing and can thoroughly recommend staying in a hotel over winter, particularly one in Chile.

Santiago bee graffiti

Santiago, Chile, bee graffiti …

green poly langstroth hive … We’re not colourist here, any colour hive is acceptable, even the rather loud Abelo ones 😎

Abelo poly National hives ...

Abelo poly National hives …

many qeen dummy photo full size … Hmmm. I’m not even sure this is a beekeeping-related search … but it might be treasonable.

drifting advantage and disadvantage in apiculture … Disadvantages are covered here and here. The advantages are a very interesting point. For an individual drifting worker it might spell the difference between survival or not (if they can’t return to their original hive). However, what is the genetic selection for this process at the population level? Individual workers do not reproduce. I have been talking to a population geneticist friend to explore this in more detail and will post something in due course.

Drones and workers drift

Drones and workers drift

apiarist and free bees … I’ve written about this (and will again) but usually charge the going rate for nucs. Sorry.

i need entrance decoration with corex … I suspect this is not even a beekeeping search. I’m a big fan of Correx (which is the correct spelling), a trade name for a twin wall, extruded, fluted polypropylene sheet. I’ve used the stuff for roofs, landing boards, split boards and – though they’re not decorative – entrances.

cloacke bord qeeen rearing pdfs … Fabulus speling. Thank goodness for Google’s fuzzy string searching capability or this would never have found my post on Vince Cook’s Cloake board, a great way to generate good quality queen cells.

Cloake board queen rearing

Cloake board queen rearing

my nucs are lethargic and many are laying outside the brood box not moving … Not sounding good. I also receive quite a few direct emails asking for help or advice. It’s almost impossible to do this in a timely or informed manner … timely, as I’m not always here, and the emails often seem to expect an answer by return despite my day job. Informed, because it’s often impossible to diagnose a problem without seeing it. Interpretation depends upon how good the description is. For example … I assume it’s ‘bees’ that aren’t moving outside the brood box … that being the case, are they alive or dead? There’s a pretty fundamental difference and the interpretation of the problem might depend upon this difference.

And don’t get me started about mentoring by telephone  🙄

All change

Since this is the first post of the year it’s probably timely to introduce a few changes to the site. The Gallery is gone, probably for good. The site is already graphics-rich and it was a little-visited corner that occupied quite a bit of disk space.

I’ve managed to re-categorize all the posts from 2014-17 using no more than 2 or 3 keywords. These form the basis for new summary pages where lots of information on a range of topics is collated. Initially these will be a Practice page on beekeeping, er, practices … and a similarly logically-named Problems page. The original Varroa page has been subsumed into the latter and the DIY page forms part of a new page entitled Equipment. There’s an additional page in which I’ve lumped together some more discursive (and controversial?) articles on the Principles or ethos of beekeeping. All these pages are listed in the menu under the header image. The contents of these pages update automatically as new posts are added.

Behind the scenes I’ve installed some software to cache web pages which should make browsing slightly faster. Since my internet connection appears to be based upon a wet piece of string it’s difficult to determine whether this is working satisfactorily or not.

Finally, as a scientist, I’m used to liberally using footnotes 1 to provide additional, often non-essential, information about a topic. Previously these were all hard-coded. Inserting one meant the sequence also needed to be updated. Now I’m using some software wizardry to achieve the same thing 2. These should appear as pop-up ‘tooltips’, or can be selected directly to read if they’re more extensive. They are listed at the end of the page, each being followed by a link (that looks like the character on the return key of a keyboard) to take you to the location in the text. They should also be compatible with mobile browsers.

Contact me if any of these things don’t work properly …


The reality is that none of the search terms above were actually ‘Found via Google’. The search engine giant usually hides search terms. They can be unearthed through Google Analytics, but life is simply too short to work out how people reach this site. The terms above all come from other – non-Google – searches which account for only 5% of all the search engine traffic coming to the site.

2017 in retrospect

The end of the year is a good time to look back at the highs and lows of the season. What worked … what didn’t work … what on earth happened to our weather in June?

Early June 2017 ...

Early June 2017 …

June is an important month here in Fife. Early season colony buildup should be pretty much complete, most colonies will have had some sort of swarm control measures in late May, virgin queens may well be present in many hives, the OSR is over and colonies need to consolidate for the main summer flows.

But instead it just rained.

Rainfall in Fife was 225% the 40 year average, access to apiaries was problematic due to flooding and queens could only get out to mate if they were wearing ‘water wings‘.

Big mistake

Many colonies needed to be, or should have been fed, during June. Mine had reasonable levels of stores as I’d not taken much early season honey. I therefore chose not to feed them. In retrospect I think this was a big mistake.

Although not monitored carefully, I suspect brood rearing slowed, so reducing the colony size to effectively exploit the July/August flows. It was my worst summer honey crop in years.

Lesson one … If this happens next season I’ll continuously feed thin syrup to keep the queen laying strongly.

Doing the splits

Notwithstanding the incessant rain, swarm control – and the inevitable associated queen mating – went pretty well. I generally use splits of one form or another and most queens got out to mate, albeit a little slower than I’d have liked. If swarm control is needed for colonies in the bee shed we can’t do vertical splits (because of the way entrances are organised) and instead just take a nucleus colony away and let them rear a new queen.

Only ‘pretty well’ though because I suspect I lost a cast from a vertical split that went calamitously wrong. I’d left the queenless half far too strong and inadvertently also left multiple developing queen cells.


This wasn’t going to end well  🙁

I did manage to capture and hive another cast from the same colony, but the first virgin queen and well over half the workers were long gone.

So, lesson two (which I’ve been taught many times before 😥 ) is to be decisive when there are multiple queen cells in a split. Either knock them back appropriately (which I’ll explain next year) or split the box up into multiple nucs. Don’t dither. Don’t prevaricate and don’t – as I think I did this year – simply forget to check.

All the gear, some idea

I blatantly poached how to build foundationless frames with bamboo skewers from the internet. I claim zero originality here. It isn’t my idea. However, I’m pleased to say it was a great success. Simple wooden starter strips were also a roaring success. It’s very satisfying when you realise you don’t need to spend £1 per frame on foundation.

Nearly completed ...

Nearly completed …

I’ve used quite a few Abelo poly hives this season. They’re a strident colour – blue and yellow – but reasonably well made. Colonies checked this winter are doing well in them, with bees right up to the side walls on sub-zero days. This suggests to me that they are well insulated.

An Abelo/Swienty hybrid hive ...

An Abelo/Swienty hybrid hive …

There are some aspects of these hives I have yet to be fully convinced by; upper entrances, the crownboard, high condensation levels and a small Varroa tray. I’ll review them more fully when I’ve been using them for at least a full year.

Old invasives …

The bête noire of most beekeepers, the Varroa mite, has featured heavily throughout the year. In print, though thankfully not in my colonies. I’ve tried to emphasise the need to treat appropriately, using the right miticide at the right time. Since most approved (and even some unapproved 😉 ) miticides are all pretty effective, the timing of treatment is probably the most important point.

2016 temperature data and OA treatment ...

2016 temperature data and OA treatment …

In three recent posts I presented the importance of midwinter treatment, how to prepare the oxalic acid-containing miticide and how to administer it. These should probably be read in conjunction with an earlier article on when to treat, which I’ll come back to in a minute. Finally, as far as Varroa is concerned, I discussed potential ways to optimise the timing of the winter treatment by watching the weather. I suspect that most beekeepers treat too late in the winter.

If you have yet to treat this winter … get a move on!

… and new ones

The new invasive that got some coverage was, inevitably, the Asian hornet. Having first arrived in 2016 I think we’ll be subjected to annual incursions until it gets established here. Constant vigilance is going to be needed to help postpone what might be inevitable. Just because it is inevitable doesn’t mean we shouldn’t try and delay it’s permanent arrival.

Devon beekeepers got some first-hand experience of how vigilant you need to be to both spot and photograph Asian hornets in September. Martin Hocking has written about his experience in the Devon Beekeeper (pp172 and also in November’s Bee Craft)  which should be required reading for beekeepers, with a follow up article about his experience in December (see pp196). There’s an open meeting on the 20th of January at Harberton Parish Hall, TQ9 7SD where the threat posed by the Asian hornet – and how to mitigate it – will be discussed.

Although rarely mentioned this year, Small Hive Beetle now appears to be established in the Calabria region of Southern Italy. Data updated in late September and November indicates that positive wild colonies and sentinel nucleus colonies are still being found, indicating that attempts to eradicate the beetle have failed. Infested colony numbers are perhaps a bit lower than previous years, but since there’s no readily-available data on the level of surveillance, it’s not clear whether this shows that control is having an effect, or if people are just not looking as hard.

Posts have been made every Friday of the year, with a few additional ones when something important happened (Asian hornets or I was ‘advertising’ a Convention I was speaking at … OK, my talk wasn’t important, but the Welsh Beekeepers Convention was 😉 ).

Regular as clockwork ...

Regular as clockwork …

The Friday posts are intentional. It’s when most of us have time to read stuff. The regularity was not and, frankly, it’s a bit of a surprise I’ve achieved it. However, there it is. No promises it’ll continue like that. You can register to receive email notification of new posts in the right hand panel.

Visitor numbers to the site are markedly increased from last year. Page views per visit are down fractionally, but not significantly. It’s clear that more are finding the site as it becomes better indexed by the search engines, and as pages are referenced by other sites.

24 months on ...

24 months on …

My attempts at generating a presence on Facebook was an abject failure. I simply don’t have time to do anything other than automagically post updates from here on Facebook (as I do on Twitter, which I’m a bit more familiar and competent with … follow me on @The_Apiarist). Apologies if you tried to ‘Friend’ me (or whatever) on Facebook. I’ve cancelled all the email updates as I simply couldn’t keep up. Or, when I tried, I didn’t know how to! I belong to the pre-FB generation, or the one before that.

Beekeeping is international, with different problems – but many shared ones – globally. I’m grateful to the visitors from 161 different countries and the European Union 🙂 Less than 50% of the readers are from the UK, despite the UK-centric bias I inevitably exhibit (°C, colour, no mention of queen castles or slatted racks, precious little discussion of Langstroth hives etc.). Southern hemisphere beekeepers don’t even do things at the same time of the year, so many of the posts aren’t even topical for readers in Australia, New Zealand and South America. Whatever, I’m grateful people took the time to visit and read stuff.

And the winner is …

I don’t publish visitor numbers, but I do comment on the popularity of particular pages. For several years a post on my honey warming cabinet has been the most popular. It was originally posted ‘way back’ in 2014. Frankly, it was useful, but not particularly challenging or exciting.

But it’s all change this year. Aside from the homepage, the archive and blog pages, all of which people arrive at to to get the most recent posts, the honey warming cabinet post was a distant fourth in the 2017 rankings.

Above it were posts on vertical splits and making increase, feeding fondant and – particularly pleasingly and top this year – when to treat colonies with miticides against Varroa. I say particularly pleasingly as the When to treat? post is a serious article on an important subject, underpinned by scientific arguments. The timing of the late summer treatment is probably one of the most important events in influencing the health and overwintering success of the colony. This post was almost twice as popular as any other post this year which – because it originally appeared in early 2016 – suggests it is finally being widely cited and accessed by beekeepers.

When to treat?

When to treat? Finally getting read when it should be.

And what does the future offer?

Frankly, as I write this in mid-December with a streaming cold, a box of tissues and slathered in Vicks VapoRub (really, it’s not a pretty sight) I don’t know. I have two priorities at the moment; getting the new bee shed properly setup and (with my researcher hat and lab coat on)  starting studies of Chronic Bee Paralysis Virus. Both will get coverage here.

Bee Shed 2 ... the windows still need some work.

Bee Shed 2 … the windows still need some work …

In terms of the website I’m acutely aware there’s no proper indexing or rational list of articles on particular subjects, perhaps other than Varroa. I hope to bring some order to the chaos, allowing me to not repeat myself, to develop some themes more fully and to not repeat myself 😉 . I also know I have a load of unwritten stuff on queen rearing.

Winter time is also DIY time … dabbling with wood, perspex, Correx and Elastoplasts. Something will surely result from this, in addition to the blood loss and bad language.

If there are things you’d particularly like to read drop me a note. I’m interested in the science underlying beekeeping and have little patience with some of the dogma and That’s the way we’ve always done it stories. I’ve already written about the importance of training and the responsibilities of beekeepers. I’ve got some more on these areas planned as I think they’re too often ignored by beekeepers in the UK.

With Best Wishes for 2018. May your colonies be docile, your supers unliftable, your queens well-mated and your swarms (again) in my bait hives 😉

Happy New Year



That’s all folks

That's all Folks

That’s all Folks

It’s late August and the end of my least successful beekeeping year ever. That sounds very negative, so perhaps it should be qualified. It’s the end of my least successful beekeeping year in terms of honey production.

However, in terms of the satisfaction I’ve got from my beekeeping, it’s been a pretty good year. Let’s examine these two things separately, dealing with the bad news first.

Tell ’em about the honey, mummy

My production colonies only generated about 25lb each of Spring honey. Some of this was clearly oil seed rape (OSR) as there were fields just about in range, but much of it was essentially mixed hedgerow and tree nectar, and none the worse for that. This was all extracted in late May or early June and is now stored, set, in buckets. Later in the year, once the temperature drops, I’ll prepare soft set honey for sale or distribution to friends and family.

25lb is firmly at the bottom end of the averages over the last few years though – in fairness – It’s only my second Fife Spring, so I don’t have much recently to compare it with. Colonies were doing well when I first inspected them, but in some cases that wasn’t until early May. The active beekeeping season is only 4-5 months long here (latitude 56.3° N).

June started well, with clear weather and high temperatures.

And then it started to rain. And continued for almost the entire month.

Lime can yield well in July

Lime can yield well in July …

None of my full-size colonies needed feeding, but most reduced their brood rearing. July nectar flows were poor. The lime yielded a small amount of very high quality honey, but for whatever reason – poor weather, colonies not strong enough, patchy flows – pretty-much nothing else. The summer honey was extracted in mid-August and is already disappearing fast.

I didn’t take any colonies to the heather as I was abroad for a chunk of July when I’d need to be preparing and shifting them to the moors. And, in all likelihood, they probably weren’t strong enough anyway.

And that was it … like last year, all over much sooner than expected.

There’s some balsam in central Fife along the River Eden that might give some late-season nectar and there’s ivy (but that is some way off flowering yet) but I usually let the bees keep anything they collect once the summer honey is extracted.

Flowering ivy

Flowering ivy

And the good news is

Beekeeping isn’t all about honey. There’s also tremendous satisfaction to be gained from working with the colonies, improving your stock and feeling that – although perhaps not in complete control – you’ve got a pretty good grasp of what’s happening and how things are going.

In this regard, 2017 was a success.

I know I lost one swarm (actually a cast from the queenless half of a split). I got a call to say that the apiary was thick with bees but they’d long gone by the time I extricated myself from meetings and got home. In itself this wasn’t a success. However, I learned my lesson and managed to hive a second cast that issued from the same colony a day or two later. I also had success with my bait hives.

With a couple of exceptions my vertical splits went well, with the resultant queens both laying well and heading well-behaved colonies. The couple that didn’t work developed into (drone) laying workers and were dealt with successfully by uniting.

In retrospect, considering the weather in early/mid-June I’m astounded any queens managed to get out and mate. By late July colonies headed by these newly mated queens were developing well, with frame after frame of brood exhibiting a pretty respectable laying pattern.

That'll do nicely

That’ll do nicely …

Throughout the season I had a pretty good idea what was happening in most of my colonies. There were no big surprises … “Oops, a virgin queen, where did she come from?”, or “Grrrr … no queen, no eggs and no swarm cells, I’m stumped”.

Colonies behaved in a thoroughly predictable manner. Strong ones were caught before they swarmed, split and were merged back to a double brood box. Nucs developed pretty well, though they needed close attention and some emergency feeding through June. No drama, no panic.

The end of the summer season, other than the truly woeful honey yield, has left me with a good number of nicely behaved and generally very strong colonies. As always there’s one exception, but I’ll unite that weakling late this week if things haven’t picked up.

All the gear, no some idea

Split board ...

Split board …

Gradually equipment standardisation is starting to pay dividends. I ran out of almost nothing (I certainly didn’t run out of supers 🙁 ) and managed to mix’n’match as needed to leave colonies secure, watertight and with the proper bee space when needed. Homemade split boards ended up being pressed into service as floors and it’s clear I’ll have to make some additional kewl floors this winter.

Bamboo-strengthened foundationless frames were a great success. Furthermore, I prepared a second batch mid-season and never got round to using them, so have plenty to start the season next year. Result! However, it’s sobering to realise that one of the reasons they weren’t used was that the nectar flow simply wasn’t strong enough to get them drawn properly.

Finally, whilst we’re on the subject of equipment, I’ve used about half a dozen Abelo poly hives this year in addition to the usual Swienty boxes with homemade floors and roofs. First impressions of the Abelo boxes are pretty positive and I’ll write something up later in the year on them.

Season’s end … or the start of the new season?

Late summer and autumn is an important time in the beekeeping year. Some even consider it the start of the next season, as success in the subsequent year is very dependent upon the preparation in the preceding autumn.

Feed'n'treat ...

Feed’n’treat …

All my colonies are scarfing down large quantities of fondant at the moment. They’ll all get another few kilograms as the autumn progresses. Unless there’s good reason to, it’s unlikely any colonies will be inspected again until Spring.

Varroa treatment is ongoing and the mite drop from most colonies is reassuringly low. I count the mites from each colony over a two week period. Over the first 5 days, some dropped just single figures …

All colonies are coordinately treated to maximise decimation of the mite population at a time when bees have a tendency to drift more and/or rob adjacent colonies – both being well-documented routes by which Varroa can be transmitted between hives. I’ve also helped a neighbouring beekeeper (with colonies within range of my own apiary) by loaning out my Sublimox so that, together, the mite population at a landscape-scale is reduced.

This is simple common sense. I don’t want my (nearly) mite-free colonies infested from neighbouring apiaries and I also don’t want the colonies I do have with appreciable mite levels (~50+ after 5 days treatment) to infest others.


It’s far too soon for much serious thought about 2018. However, I already know there are going to be some major changes to my beekeeping. The local Council have just announced that they will shortly (Spring next year) build a new road literally through the middle of my bee shed and apiary … finding a new location and getting things rebuilt is my major focus at the moment.

And finally … it’s harvest time and raining again …

Mainly dry ...

Mainly dry …

† Tell ’em about the honey, mummy was a catchphrase from a TV advert for Sugar Puffs breakfast cereal. The advert aired from 1976 to ’85 and featured the Honey Monster and Henry McGee (from the Benny Hill show).

Henry is the one on the right.

They don’t make advertising like that any longer. For obvious reasons.

‡ Scarf is American slang meaning to ‘eat voraciously’. It’s probably a bastardisation of the word scoff. Scarf has other meanings and I strongly suggest you don’t look these up.


That's All Folks

That’s All Folks

The phrase That’s all folks dates back to 1930 when it was used on the closing screen of a Warner Bros. Looney Tune cartoon.

Over the years many different characters used this line on both Looney Tunes and Merrie Melodies cartoons. Mel Blanc (1908-’89), the actor who voiced (stuttered) the most famous version … Th-th-th-that’s all folks! has the engraving That’s All Folks on his gravestone.

There’s a 1949 Merrie Melodies cartoon called The Bee-Deviled Bruin with the Three Bears, a colony of bees and a shortage of honey for breakfast. Typical slapstick ensues. It ends with That’s all folks”.

Peaceful easy feeling

The 6-8 week period between late June and harvesting the summer honey is a quiet period in the beekeeping calendar. At least, it is in mine. My colonies aren’t going to the heather, so there’s nothing to prepare for that. Swarm control is complete and many colonies are now headed by new queens, so the chance of swarming is minimal. The spring honey – what little there was of it on account of the incessant rain – was extracted in late June. It’s now easy going until the summer honey is taken off and the colonies are prepared for winter.

Inspect, or just observe?

The 7 day cycle of inspections that are so important as the season builds up become much less critical. If there’s a new mated, laying queen in a box with ample space, sufficient supers and enough stores (for adverse periods of weather) there’s actually little to be achieved by rummaging through the box on a weekly basis.

Instead, I generally just observe things from the outside. If pollen is being taken in by foragers, if there are good numbers of bees on orientation flights during warm mornings and if the hive is reassuringly heavy, then there’s probably no need to inspect weekly. A peek through a perspex crownboard can give a pretty good idea of how much space the colony has and whether they’re fully utilising the super. With experience, hefting the hive (gently lifting the back an inch or two and judging the weight) is a good indication of whether they might need an additional super. And that’s it … I generally leave these strong, healthy colonies to simply get on with things during July and into August.

But inspect when appropriate

Of course, some hives will need checking. For example, any hives that are clearly below-strength for an unknown reason should be carefully checked for signs of disease. Varroa levels can be readily, albeit pretty inaccurately, determined by putting a Correx Varroa tray below the open mesh floor and the colony should be inspected for obvious signs of deformed wing virus (DWV) symptoms.

High levels of DWV

High levels of DWV …

If there’s any doubt about the health of the colony consult a good book on the subject (Ted Hooper’s Bees and Honey is a reasonable start though some of the more comprehensively illustrated newer books might be better), ask your mentor or an experienced local association beekeeper and contact the local bee inspector if necessary.

Chronic Bee Paralysis Virus (CBPV) is a high-season problem for big, strong colonies. Sick bees exhibit characteristic shaking or shivering symptoms, look oily or greasy and accumulate in a large smelly pile below the hive entrance. A very distressing sight. I’ll be discussing CBPV in more detail over the next few months as it appears to be an increasing problem.

Queen problems

The other colonies I keep a close eye on are those with known or potential queen problems. These include colonies where the queen may not have mated, or those in which the queen appears to have got mated but the colony shows signs of early supercedure, suggesting that all is not right.

Hopalong Cassidy ...

Hopalong Cassidy …

The queen in the (rather poor) photograph above has a paralysed left rear leg. She’s a 2017 queen and emerged in early/mid June during a period of very poor weather. I found her as a skittish virgin very soon after emergence (quite possibly the day of emergence) then left the colony to get on with things. She was mated by the first week in July. Eggs were present but I didn’t see her in the colony. However, she wasn’t laying particularly well, either in terms of number or pattern.

Since I was disappearing to Malaysia on business for 10 days in late July I thoroughly inspected the colony before leaving. I discovered her hobbling around the frame, clearly with very severely impaired abilities. There was very little open or sealed brood in the colony. In the several minutes I watched her she didn’t lay any eggs despite checking lots of cells that looked polished and ready to me (but I accept she’s probably a better judge of a suitable cell than I am). She clearly could lay, and you can see an egg at the tip of her abdomen. I suspect that, although her walking wasn’t grossly impaired, she was unable to properly ‘reverse’ into the cell.

Not a bee ...

Not a bee …

Don’t delay, act today

Mid-July, a strongish colony with almost no brood, a crippled queen and no means of checking things for a fortnight meant that prompt action was needed. I removed the queen and united the colony over the top of another strong colony. The alternative was to wait and see if the colony disposed of her, or tried to supercede her. Either would have imposed a delay of about a month after my return, there were limited numbers of larvae for the colony to start from, a rapidly ageing worker population and little chance of the colony building up strongly through the autumn to overwinter successfully. This was a case of using them or potentially losing them.

I’ve no idea how the queen came to have a gammy leg. I’d not seen her since she’d been mated. One possibility is that two queens emerged at or near the same time, duelled in the hive leaving one dead and the other partially crippled. Although damaged, the queen still managed to leave the hive to mate successfully, but then struggled to lay properly.

We’ll never know.

Late evening

Finally, if you’ve not visited your apiary late on a warm, calm summer evening then you really should. Strong colonies can be heard from some distance away, a sort of low humming sound. There’s the heady smell of warm honey in the air as they evaporate off water from stored nectar in preparation for capping stores off for the winter ahead. Highly recommended.

† Gammy meaning (especially of a leg) unable to function normally because of injury or chronic pain … in contrast to the fictional cowboy Hopalong Cassidy used to label the image. Hopalong Cassidy had a wooden leg.


Peaceful easy feeling was the title of a song by the Eagles released in 1972 on their debut album (Eagles). The band, or what’s left of them after the recent death of Glenn Frey, continue to play live with four concerts last month.

Don Henley has just turned 70 and should really Take it Easy 😉

Apis mellifera aquaticus

Early June 2017 ...

Early June 2017 …

June in Fife was the wettest year on record. It started in a blaze of glory but very quickly turned exceedingly damp. The photo above was taken on the 7th of June. One of my apiaries is in the trees at the back of the picture. Six queens emerged on the 2nd or 3rd of June to be faced with a week-long deluge. The picture was taken on the first dry morning … by the afternoon it was raining again, so delaying their ability to get out and mate (hence prompting the recent post).

And so it continued …

Early July 2017 ...

Early July 2017 …

Here’s the same view on the 1st of July. Almost unchanged … ankle deep water en route to the apiary, the burn in flood and some splits and nucs now being fed fondant to prevent them starving.

A beautiful morning though 😉

Retrospective weather reports

Of course, you shouldn’t really worry about weather that’s been and gone, though comparisons year on year can be interesting. At the very least, knowing that the June monthly rainfall in Eastern Scotland was 223% of the 1961-99 average, I’ll have an excuse why queens took so long to mate and why the June gap was more pronounced than usual. Global warming means summers are getting wetter anyway, but even if you make the comparison with the more recent 1981-2010 average we still got 206% of the June monthly total.

The Met Office publishes retrospective summaries nationally and by region. These include time series graphs of rainfall and temperature since 1910 showing how the climate is getting warmer and wetter. If you prefer, you can also view the data projected on a map, showing the marked discrepancies between the regions.

June 2017 rainfall anomaly from 1981-2010

June 2017 rainfall anomaly cf. 1981-2010 …

Parts of the Midlands and Lewis and Harris were drier than the June long-term average, but Northern England and Central, Southern and Eastern Scotland were very much wetter.

It would be interesting to compare the year-by-year climate changes with the annual cycle of forage plants used by bees. Natural forage, rather than OSR where there is strain variation of flowering time, would be the things to record. As I write this (first week of July) the lime is flowering well and the bees are hammering it. The rosebay willow herb has just started.

Rosebay willow herb

Rosebay willow herb

Prospective weather forecasts

Bees are influenced by the weather and so is beekeeping. If the forecast is for lousy weather for a fortnight it might be a good idea to postpone queen rearing and to check colonies have sufficient stores. If rain is forecast all day Saturday then inspections might have to be postponed until Sunday.

If you have a bee shed you can inspect when it’s raining. The bees tolerate the hive being opened much better than if it were out in the open. Obviously, all the bees will be in residence, but their temper is usually better. They exit the shed through the window vents and rapidly re-enter the hive through the entrance.

I don’t think there’s much to choose between the various online weather forecast sites in terms of accuracy, particularly for predictions over 3+ days. They’re all as good or as bad as each other. I cautiously use the BBC site, largely because they have an easy-to-read app for my phone.

Do I need an umbrella?

For shorter-term predictions (hours rather than days) I’ve been using Dark Sky. This can usefully – and reasonably accurately – predict that it will start raining in 30 minutes and continue for an hour, after which it will be dry until 6pm.

The forecast in your area might be different 😉

Dark Sky via web browser

Dark Sky via web browser

There’s a well designed app for iOS and Android as well that has neat graphics showing just how wet you’re likely to get, how long the rain will last and which direction the clouds will come from.

Dark Sky on iOS

Dark Sky on iOS

It’s far from perfect, but it’s reasonably good. It might make the difference between getting to the apiary as the rain starts as opposed to having a nice cuppa and then setting off in an hour or two.

Rain stopped play

I’ve posted recently on delays to queen mating caused by the poor weather in June. I’ve now completed inspections of all the splits. Despite both keeping calm and having patience I was disappointed to discover that the last two checked had developed laying workers. Clearly the queen was either lost on her mating flight or – more likely (see the pictures above) – drowned.

I’ve previously posted how I deal with laying workers – I shake the colony out and allow those that can fly to return to a new hive on the original site containing a single frame of eggs and open brood. If they start to draw queen cells in 2-3 days I reckon the colony is saveable and either let them get on with it, or otherwise somehow make them queenright.

One of the laying worker colonies behaved in a textbook manner. A couple of days after shaking them out there were queen cells present. I knocked these back and united the with a spare nuc colony containing a laying queen.

Lime can yield well in July

Lime can yield well in July

The second colony behaved very strangely. I didn’t manage to inspect them until a week after shaking them out. There were no queen cells. Nor was there any evidence of laying worker activity in the frames of drawn comb I’d provided them with. Instead, they’d filled the brood box with nectar from the nearby lime trees. Weird. I united them with a queenright colony and I’ll check how they progress over the next week or two.

Apis mellifera aquaticus

My colonies are usually headed by dark local mongrel queens. My queen rearing records show that some are descended from native black bees (Apis mellifera mellifera) from islands off the West coast of Scotland, albeit several generations ago. These bees are renowned for their hardiness, ability to forage in poor weather and general suitability to the climate of Scotland.

Nevertheless, without further natural selection and evolution they will have still needed water wings, a snorkel and flippers to get mated last month 😉

Not waving but drowning


Carl Linnaeus

Carl Linnaeus

The taxonomic scheme ‘developed’ by Carl Linnaeus (1707 – 1778) is a rank-based classification approach actually dates back to Plato. In it, organisms are divided into kingdoms (Animals), classes (Insecta), order (Hymenoptera), family (Hymenoptera), genera (Apis) and species (mellifera).

The subspecies is indicated by a further name appended to the end of the species name e.g. Apis mellifera capensis (Cape Honey bees), Apis mellifera mellifera (Black bees)

Apis mellifera aquaticus doesn’t really exist, but might evolve if it remains this wet 😉

Too much, too soon

When does the beekeeping season start?

Some would argue that it’s the time of the year when you prepare colonies for the winter. After all, without good winter preparation there’s unlikely to be a beekeeping season. Others might consider it’s the beginning of the calendar year, just after the longest nights of the year when beekeeping is but a distant memory and all you can do is plan (and build frames).

Ribes sanguineum ...

Ribes sanguineum …

However, perhaps a more logical start of the beekeeping season is the first full hive inspection. This varies from year to year, depending upon the weather. Many consider the full flowering of Ribes sanguineum, the ornamental flowering current, to be a good indicator that the season is underway and that colonies can be inspected. However, the time this plant flowers appears to vary depending upon how sheltered its location is (and possibly the particular cultivar). There’s some in a very sheltered spot approaching the bus station in St. Andrews that was flowering in mid-February this year. Too early by far.

Macho beekeeping

It’s worth stressing here that not only is there season to season variation, there’s also geographic variation. It gets warmer in the South before the North (at least for the ~95% of the readers of this site who live in the Northern hemisphere). If you’re fortunate enough to live in the uncluttered, quiet, pollution-free, traffic-free and scenic (clearly I’m biased 😉 ) North, don’t be misled by the discussions on the online forums of 8 frames bursting with sealed brood in late March.

Not what it seems ...

Not what it seems …

Firstly, the poster might actually live in Northern Spain. You can be anything you want on the internet … and anywhere you want. Secondly, some contributors exaggerate when describing their activities and successes (or failures for that matter). Some who, while stressing the fantastic build-up of their Carniolan colonies, conveniently omit to mention they are an overseas breeder and exporter of – you guessed it – Carniolan queens. An omission, but also as the late Alan Clark said, somewhat economical with the actualité. Finally, there’s also a sort of chest-beating macho amongst some where the poster describes pulling colonies apart very early in the season – essentially bragging about the strength of the colonies and their beekeeping prowess.

Use your own judgement about when to open a colony in the early part of the year. Don’t blindly follow the recommendations of others (or me for that matter). The ‘when’ really needs to be informed by the ‘why’.

Not when, but why?

Opening colonies is disruptive. The propolis-sealed crownboard is removed and the colony – even with the gentlest manipulation – is disturbed. There needs to be a good reason to go rummaging through a brood box. That isn’t a justification to not inspect colonies. Just make sure there’s a good reason to compensate for the disruption.

The first inspection should be a quick progress check. Is everything OK? It shouldn’t be a full-blown inspection in which every frame is carefully scrutinised for signs of brood diseases. You’re simply trying to determine whether the queen is laying well, that she’s laying worker brood rather than drone brood and that the colony have sufficient stores and space to expand

All that can be determined in a couple of minutes. You don’t need to see the queen, though it’s not unusual to spot her as the colony is probably relatively sparsely populated. If the box is stuffed with stores consider replacing a frame on the side of the brood nest with a frame of drawn comb. It’s almost certainly too early to only provide foundation.

Outside and inside

Spring is appreciably later in Fife, Scotland than in the South of England. At the time of writing (~8/9th of April) it’s rarely been much above the low teens Centigrade. Colonies are working well during the warmest part of the day, but there’s still a chill in the wind and little point in opening the majority of hives.

Bee shed ...

Bee shed …

The exception are the hives in the bee shed. Based on my experience last year these colonies are 2-3 weeks more advanced than those outside. On a warm day – yesterday just reached 15°C – the temperature inside the shed was almost 20°C. Three of the colonies were giving me cause for concern. One was a poly nuc that seemed very active. The other two were hives headed by purchased queens from last season – these had gone into the winter well and had been flying on borderline days in midwinter. However, having been away for most of March, I’d noticed they were much quieter than other hives when I checked the entrances in early April.

The strong nuc was doing reassuringly well. It had nearly four frames of brood and last years’ marked and clipped queen laying well. The brood pattern was a bit patchy, but I’ll reserve judgement until later in the season when there’s ample pollen and nectar coming into the hive, together with a full complement of workers to support the queen.

In contrast, the two hives were almost devoid of bees. Both queens had clearly failed in the winter as there was no brood. There was no sign of overt disease (in the few remaining bees) and mite drop had been low in autumn and during the midwinter treatment. I suspect that the queens were poorly mated. Disappointing, but these things happen.

Looking back

I have yet to look in any other colonies. It needs to warm up significantly before I do. It’s interesting to compare the development of this season with previous years – and to have some notes I can refer back to in the future. As I write this (remember, it’s the 8/9th of April):

  • Fieldfares are still present, although clearly in reduced numbers and drifitng North.
  • I have yet to see any house martins or swallows (update – saw both mid-morning on Friday 14th, but still only 9°C).
  • Only about 5% of the oil seed rape is flowering (not necessarily a good comparison as different strains can flower at different times).
  • Primroses are at their peak but neither bluebells or wild garlic are flowering yet.
Primroses ...

Primroses …

Regional climatic differences are a significant influence on colony development. Remember this as you plan your early season inspections and – particularly if you are a relatively new beekeeper – when you compare how your colonies are doing with those reported by others elsewhere.

Finally, it’s also worth remembering the importance of relative colony development between colonies in the same apiary. A single colony that is developing slowly might be being held back because of poor weather. However, if you have two colonies to compare, one that is obviously retarded might be cause for concern … and should be checked for disease or a failing queen.

This is a good example of when it is beneficial to have two colonies to compare.

Too much, too soon

Too much, too soon was a 1958 biographical film about the actress Diana Barrymore starring Dorothy Malone and Errol Flynn. The film, based on a best selling book of the same name, describes the life of the alcoholic movie star and was pretty-much panned by the critics.

Not one to set the recorder for …

Avoiding disaster

Top view of Kewl floor

Top view of Kewl floor

Kewl floors (sometimes called Dartington-inspired floors) have an ‘L’ shaped entrance that I think offers advantages to the colony when defending against wasps (or robbing by nearby colonies) and negates the need for mouse guards. However, the very feature that provides these advantages – the ‘L’ shaped gap about 9mm high – also makes them liable to get blocked with bee corpses during late winter.

During the depths of the winter, with a relatively quiescent colony and winter bees that are only a couple of months old, this isn’t usually a problem. However, as the winter turns to spring and the colony starts to become active again the attrition rate increases. As the weather improves and the winter bees expire the corpses can block the entrance, trapping the remaining colony inside.

Blocked Kewl floor

Blocked Kewl floor …

This is the sort of thing that should only happen once. Early in the season you go and visit the apiary on an unseasonably warm and calm day. With one exception the colonies look reasonably active. Foragers are returning with pollen and there are bees setting off on orientation flights.

If you listen carefully at the hive with no activity you might be able to hear the bees panicking inside. Splitting the brood box from the floor reveals the scale of the devastation. It’s a distressing sight. If you’re lucky there will be good numbers of flying bees. If you’re unlucky the colony will have already perished or there will be obvious signs of Nosema.

Kewl floor unblocker ...

Kewl floor unblocker …

With reasonably regular visits to the apiary this is a situation that can easily be avoided. Insert a piece of bent wire – I use an old bicycle spoke – in the entrance slot, turn through 90° and drag it across the full width of the entrance. The ‘vertical’ piece of the wire needs to be longer than the depth of the entrance slot on the floor, but not so long that it fouls the bottom of the frames.

 But, do we always learn from our mistakes? I’ve had this happen a couple of times. In both cases the colony was strong going into the winter and on a double brood box. The first time the colony perished, though it’s not actually clear whether they died from being trapped or from a midwinter virus overload. The second time, April 2015 (shown in the hive photo above), the colony survived. When I discovered the blocked entrance there were still lots of flying bees. I swept the floor clean and cleared the entrance, reassembled the hive and left them to it. On checking a couple of days later they were taking in pollen and I found the laying queen, none the worse for wear, at the first full inspection the following week.



2016 in retrospect

The end of another year and another season’s beekeeping. Now is a good time to review what went well and what went badly.

The bee shed in autumn ...

The bee shed in autumn …

In terms of my beekeeping year in Scotland, the end of December isn’t even half way through the winter. Although I didn’t open many hives after mid-September (three and a half months ago), unless we get a warm, early Spring I don’t expect to do any inspections until mid-April. That’s another four and a half months to ruminate on the year passed and plan for the season ahead.

The high points

The great escape ...

The great escape …

This was the first full season using the bee shed and I’m already convinced of the advantages it offers. Colonies built up well in the late Spring, appreciably faster than colonies in the same apiary that didn’t benefit from the protection the shed offers. I was able to inspect whatever the weather. Only really warm days were a problem, and that was because it gets uncomfortably hot. The Up-and-Out™ windows (the bees crawl up and fly out) clear the shed very quickly, making it a good environment for grafting larvae when queen rearing without getting buzzed with bees all the time. It would benefit from power, better lighting, a kettle and an armchair … perhaps something to plan for 2017? It’s never going to resemble the palatial setups in some of those German bee houses, but in terms of secure, weatherproof and sheltered accommodation, it’s hard to beat.

Varroa control has worked well this year. A combination of timely applications of treatment and a significant brood break in the middle of the season, meant that colonies went into the winter with low to very low Varroa levels. Some broodless colonies dropped less than 20 mites after midwinter treatment which is very encouraging.

OSR ... can you believe it?!

OSR … can you believe it?!

I’ve also been pleased with the honey flavour this year. By missing the OSR – too cold (the photo above was taken at the end of April) – the early season honey was a heady mix of goodness knows what, and all the better for it. Great flavour and it has sold well. The switch to square jars with distinctive black lids looks good and, coupled with a very simple DIY label, it’s been popular with repeat customers. My honey is currently available – assuming they haven’t sold out over Christmas – from Mellis Cheese in St. Andrews and Edinburgh, and Luvians in Cupar.

The low points

The most significant problems were all related to queens. Firstly, queens from 2015 were poorly mated (as predicted way back in June 2015) and several gave up (stopped laying) or simply disappeared in May/June. Secondly, my own queen rearing coincided with shortfall and an extended period of very poor weather for queen mating. As a consequence, several hives developed laying workers and needed some significant interventions to rescue them.

Drone laying workers ...

Drone laying workers …

All of these problems – some of my own making, but some unavoidable – meant that production colonies weren’t really strong enough to exploit the summer nectar flow. Honey yields from the summer were the worst I’ve had for half a decade, though the flavour was outstanding. I’ve a couple of 30lb buckets left that I’m hoping to eke out over the next few weeks in the smallest possible portions. To add insult to injury … it was apparently one of the best years for heather honey and, because of the problems detailed above, I was singularly unprepared to take advantage of it. In all honesty, I’m not wildly disappointed about this as I’m not a great fan of heather honey. However, since I’m in Scotland and heather honey is considered by many as the crème de la crème, I feel I’ve missed a golden opportunity.

The new season

With the winter solstice now passed it’s time to make plans for the coming season. I’ll deal with these in the Spring as this article is already longer than intended.

It’s been a busy year with posts almost every Friday. This was more than I’d intended at the beginning of the year, but seems to have happened without too much contrivance. Although posted on a Friday, they’re written in the days and weeks preceding (hence explaining the butchered tenses often used).

Keeping it regular

Keeping it regular

I’ve always tried to avoid the diary-like cataloguing of what goes on in the apiary (as there are others who do this much better), instead focusing on a balance between topical items and more expansive posts – often written as separate linked articles (like on Varroa control or queen rearing) – that both reflect my interests and might help others improve their beekeeping … if only by avoiding my mistakes 😉

Page views and visitors

Page views and visitors

Other than a slightly odd dip in July – a belated “June gap”? – visitor numbers and page views showed the expected pattern of increasing interest in mid/late Spring, tailing off again as the season draws to a close. The peak figures in October reflect the interest in feeding fondant and mite treatments. Clearly there’s still some work to do … treating for mites in October is likely to be too late to protect the winter bees from the ravages of deformed wing virus. Over the entire year the original 2014 posting about honey warming cabinets remained the most popular, with articles on feeding fondant, vertical splits, steam wax extractors and foundationless frames getting lots of attention as well.

Search and ye shall find …

Google and most other search engines ‘hide’ the search terms used by viewers to reach a website. This is nominally valuable information, though looking at the terms that do get through the filters makes you wonder … each of the terms below led the viewer to this site (the typos are original) :

circular large 200 frame honey extractor plans … as opposed to a small 200 frame extractor?

wellies with honey bee pucturers on … puctures?

using laser printer in unheated wooden shed … electric heater needed I think

square drones frame homemaking striping images … random word generator?

foundationless sheds … understandable considering foundationless frames and bee sheds

poly queen beekeeping pdf … article on poly queen beekeeping in preparation for 2017

plastic nuc boxes for sale in manitoba … perhaps a little too geographically specialised

simple label design for honey sales in nigeria … see Manitoba

do i feed bees with apiguard … not exactly

is dettol effective against varroa mites … rigorous testing needed and possibly tainted honey?

how to treat a double brood hive with api bioxal … article on beekeeping bankruptcy to follow

houney bees kb shed bnati h or kb kha jays h … yes, that really was a search term

save humanity a topic covered in detail earlier this year

humanity save … there’s a theme emerging here

how do bees save humanity … by pretending to be wasps

Unsocial media

It’s clear that there are whole communities of beekeepers out there with very different online activities – some interchangeably use old-fashioned websites (like this site) and various types of social media, others restrict themselves to Twitter and Facebook. Posts to this site are now also ‘announced’ on Twitter (@The_Apiarist) and Facebook. I still have to get the hang of Facebook as I’ve not previously used it … I don’t even know how to properly link to it 🙁

Anyway … enough for the year. As I write this the winter solstice has now passed, the days will be getting longer and lighter, queens will – particularly now with the warmer winter weather – be starting to lay and mites will be starting to reproduce. There’s very little to do in the apiary, but the new season is definitely on its way …

For 2017 I hope your bees are gentle, your queens are prolific, your supers are heavy and your swarms end up in my bait hives 😉

Happy New Year

Frosty apiary

Frosty apiary


Last minute gift



If you’re after a last minute gift for a beekeeper (perhaps yourself  😉 ) consider a subscription to the American Bee Journal (ABJ). This is the oldest English language beekeeping journal and dates back to 1861. There are a number of regular columnists including Wyatt Mangum, Jamie Ellis and Randy Oliver. Obviously the content is very US-centric, so the hives are Langstroths, they use strange things like slatted racks under the brood box and have to protect their apiaries from marauding bears. Nevertheless there’s something of interest every month, in particular – for me – the science-based pieces by the correspondents listed above. The articles range from those for the enthusiastic amateur to the large scale bee farmer, so include discussion of the honey markets and bulk honey pricing. The advertising includes lots of interesting things you’ll never see in the BBKA news … even if you’ll also never have a use for some of them.

Digital subscriptions (via Dadant, manufacturers of the world’s best smokers) – probably the sensible option because of postage costs – are $16 and you get access to all the back issues. You can download them as PDF’s or view them in a web browser. There’s also an app to view them on an iPad – its a little slow to boot up but, as before, you can download them to the iPad and read them offline. You can get a pretty good idea of what your 16 bucks buys by viewing their digital sample.

If you’re thinking of going shopping tomorrow for presents, think again. It’ll be like Armageddon out there. Subscribe to the ABJ, open a bottle of wine and relax. You know it makes sense.

Happy Christmas