Tag Archives: supercedure

Old and new duds

The Beast from the East ...

The Beast from the East …

Despite the best efforts of the Beast from the East 1 Spring is definitely on the way.

The snowdrops and crocus have been out for some time, willow is looking good, large queen bumble bees are searching for nest sites and the temperature here in Fife has consistently reached double figures during the warmest part of the day for the last week.

Consistently … but only just and only briefly.

Pollen boost

Pollen boost …

Consequently it’s too cold for full inspections and the only colonies I’ve been ‘in’ are the two described below. However, I’ve not ignored the others. I’ve lifted the crownboard on most colonies to determine their approximate strength (or just peeked through those with perspex crownboards which is even less intrusive) and have continued to heft colonies to see if they have enough stores. Those that were feeling a bit light have had a fondant top up. I’ve also given several colonies a pollen boost to help them rear early season brood.

Other than that – and moving colonies to the new bee shed – I’ve left them well alone.

Early season checkups

On the warmest part of the warmest day of the week I visited the apiary to check the colony strength. With the exception of two, all were flying well with foragers returning laden with pale yellow pollen.

However, two were suspiciously quiet, with only a handful of bees going in and out 2.

A pretty small handful.

Almost none of the bees returning to these two colonies carried pollen.

One was a five frame poly nuc in the bee shed. This had been made up in mid/late summer while the parental colony was requeened. The old queen, a frame of emerging brood with the adhering bees and a frame of stores had gone into the nuc box. The little colony had built up reasonably well going by my infrequent peeks through the transparent crownboard, but not well enough to move them to a full hive for the winter.

The other suspiciously quiet colony was a full (or full-sized 🙁 ) hive headed by one of the older queens in my apiary. Most colonies are requeened annually or every other year, but this one was reared in my first year in Scotland (2015) 3.

I popped the lid off both colonies and examined them in greater detail. It wasn’t the recommended ‘shirtsleeve weather‘ by a long-shot, but I feared the worst and didn’t think a bit of cold would do these two any further damage.

Unfulfilled promise

The nuc contained about a cup full of bees and a small, unclipped pale queen.

Overwintered virgin queen?

Overwintered virgin queen?

This definitely wasn’t the queen I’d put in the box last August. For whatever reason, the colony had clearly replaced the queen late in the year. It hadn’t swarmed, so it looks like they’d tried to supercede the old queen. Going by the total absence of worker brood I presume the new queen hadn’t mated successfully, or at all, and that she was a virgin.

She wasn’t running about skittishly like new virgin queens do, but she wasn’t doing anything very useful either.

There were a few drones in the colony and one or two sealed drone cells. Whether these were from unfertilised eggs laid by the queen, or laying workers, is largely irrelevant 4. The colony was doomed …

Worn out

The full sized colony was only full sized in terms of the hive it occupied. Inside there was another rather pathetic cupful of bees together with a very tatty, marked and clipped queen 5. There was more paint on her head than her thorax and I remember marking her with a very ‘blobby’ Posca pen. This was the queen I’d expected to find in the box.

Old and tired ...

Old and tired …

There were no drones in this colony, but no eggs either. There was also no sign of a second queen or evidence of attempted supercedure. I suspect the ageing queen simply ran out of sperm, stopped laying and never got started again.

Sometimes old queens turn into drone layers and sometimes they just stop. I’m not sure why they exhibit this different behaviour. It might actually reflect when they’re detected. I think I usually find drone laying queens a bit later in the Spring. Perhaps a failed queen starts laying (unfertilised) eggs only once the ambient temperature has risen sufficiently to help the much-reduced numbers of workers keep the brood nest warm enough?

That’s guesswork. It’s still cold here, with frost most nights. The small number of bees in the colony would have been unable to maintain the mid-30’s temperatures required for brood rearing. It’s surprising they’d survived this long.

Health check

Neither colony had any obvious signs of disease. The floor of the full hive was thigh-deep – if you’re a bee – in corpses.

Winter losses ...

Winter losses …

However, a good poke around through the cadavers failed to find any with signs of the deformed wings that are indicative of high viral loads. I hadn’t really expected to … the Varroa loads in this colony in the late-summer and midwinter treatments had been very low.

Corpses ...

Corpses …

Lose them or use them?

Clearly both queens had failed. Both were despatched. To keep them in the vain hope that they’d miraculously start laying again would have been a waste of time and, more importantly, other bees. The virgin would now be too old to get mated and there won’t be drones available here for at least 6 weeks.

This left the dilemma of what to do with the remaining bees. Both colonies were apparently healthy, but too small to survive. In the autumn the obvious thing to do is to unite small healthy colonies with large healthy colonies. This strengthens the latter further and helps them get through the winter.

However, this is the Spring. There were probably no more than 300 bees in either of the failed hives. All of these bees would have been at least 3 months old, and quite probably significantly older. They were unlikely to live much longer.

Furthermore, uniting these small colonies with larger colonies in the apiary would have caused disruption to the latter and increased the volume of the hive to be kept warm. Neither of these are desirable.

I therefore shook both small colonies out allowing the healthy flying bees to redistribute themselves around the half dozen strong hives in the apiary. Before shaking them out I either moved the original hive altogether or – in the case of the nuc from the shed – sealed the entrance, forcing them to look elsewhere for a colony to accept them.


The term dud is used these days to mean a “thing that fails to function in the way that it is designed to”, with this usage dating back to the 1914-18 war where it referred to shells that failed to explode. However, the word is much older. Its original meaning was a cloak or mantle, often of coarse cloth, with references to the word dudde dating back to the 14th Century. Over the next few hundred years the meaning, in the plural duds, evolved to mean clothes and – more rarely but more specifically – ragged, shabby clothes or scraps of cloth. This seemed appropriate considering the tatty state of the old marked queen …



The Autumn of the Matriarch

I’ve previously commented that weak colonies that build up very slowly in Spring are more trouble than they’re worth. The resources they need – syrup, frames of emerging brood, more TLC – are rarely reflected in the subsequent honey yield.

Quite the contrary, they’re often a lost cause and it could be argued that, from a purely efficiency point of view, it would be better if the colony succumbed during the winter than staggered on into the Spring.

Better still, assuming they’re disease free, use the bees in the autumn by sacrificing the queen and uniting the colony with a strong colony. You’ll boost the latter and strong colonies both overwinter better and build up better the following year.

Do as I say, don’t do as I do.

All the above makes perfect sense, but a combination of sentimentality and ill-placed optimism means that it’s not unusual – in late Spring – to find myself being reminded that “weak colonies that build up very slowly in Spring are more trouble than they’re worth”.

And it’s happened again.

One of my colonies was undersized in late autumn and had built up very slowly this Spring. The queen was a little older than most in the apiary but she’d done well in the past and I thought she might have another season in her. Varroa drops in late autumn and mid-winter had been very low and the bees were beautifully tempered, calm, steady on the comb and a pleasure to work with.

But in the first inspection of the year (10th of May) there just weren’t enough of them. The queen was laying, pollen was coming in, there were no signs of disease and the colony behaviour remained exemplary.

Lagging behind

Comparison between colonies is very informative. That’s why it’s easier to maintain two colonies than one. Other colonies in the same apiary were building up well. By late May I was starting swarm prevention measures on these, using pre-emptive vertical splits.

The small colony was largely forgotten or ignored. I peeked through the perspex crownboard a couple of times and could see they were building up.


I got distracted harvesting the early season honey from other colonies, running out of frames and with more swarm prevention and control. I finally completed a full inspection of the colony on the 17th of June, shortly before the summer solstice and the first official day of summer (so still technically Spring).

Queen failure … not epic, but failure nevertheless

The colony had only a couple of frames of brood and covered a frame or two more than that. The temper and behaviour was still very good. The queen was present and laying. She was being attended by a retinue of workers and not being ignored or harassed.

Failing queen ...

Failing queen …

But she was clearly losing her faculties. Many of the cells contained two or more eggs.

Multiple eggs in cells are often seen with laying workers and sometimes seen when a newly mated queen first starts laying. With laying workers the eggs are often placed on the sidewalls of cells and, as they’re unmated, they develop into drones. The brood pattern is scattered randomly around the frame. With newly mated queens the eggs are usually correctly placed in the base of the cell.

Occam’s razor

The colony was clearly doomed. They showed no sign of trying to replace the queen, without which the future was bleak. I needed to rescue something from the situation. The choice depended on my interpretation of what had gone wrong. The options were:

  1. Queen failure, plain and simple
  2. Laying workers in a colony with a failed queen still present (an unusual situation)
  3. A new, recently mated, queen was also present with the old queen (supercedure)

A thorough inspection of the colony failed to find another queen or any evidence of a recently vacated queen cell. Frankly this didn’t take long, the colony was simply too small to ‘hide’ either of these. Option 3 could therefore be discounted. The presence of another queen would be really important if I was considering requeening the colony or uniting it with a queenright hive – both these are likely to go badly if there was a queen still present.

There was no drone brood at all in the colony and the laying pattern was clustered as would be expected from eggs laid by a queen. Option 2 could therefore almost certainly be discounted. Fortunately again as it’s difficult to requeen a colony containing laying workers. As another aside, I can’t remember seeing a colony with laying workers that also contained a (failed) queen.

That left the most likely explanation for the multiple eggs (and the undersized colony) was the simple failure of the queen. For whatever reason, she was laying at a much lower rate than usual and had started laying multiple eggs in cells. Of the three possibilities, this is the most straightforward. Occam’s razor (William of Ockham, ~1287-1347) is the problem-solving principle that states that the simplest explanation is probably the correct one.

Better late than never

The queen was removed from the colony and it was united over newspaper on top of a strong hive in the same apiary. Two days later the Varroa board underneath the colony was covered in shredded paper indicating that the colonies were united successfully.

Successful uniting ...

Successful uniting …

Which is what I should have done in mid-autumn last year.

Better late than never  😉

A few days later I rearranged the colony, placing the two frames of brood into the bottom brood box and putting a clearer board underneath the top brood box. The resulting single colony, now a bit stronger, will be well-placed for the summer nectar flow and the nine frames of drawn comb vacated by the colony will be reused making up nucs for overwintering.

† Interestingly, I’ve never seen several larvae developing in cells after the multiple eggs hatch. Either the excess eggs or larvae must be removed by workers. I presume this means that the workers can’t count eggs, but may be able to count larvae – not literally of course, but by the amount of pheromones produced presumably. If they could count eggs they’d remove the excess and leave only one, making the identification of laying workers (or a recently mated misfiring queen) much more difficult. Something to be thankful for perhaps? They can, of course, identify the origin of eggs – this process is the basis of worker policing which was touched on in discussion of Apis mellifera capensis, and is of relevance to those using grafting for queen rearing.


The title of this post is a corruption of The Autumn of the Patriarch, a book by the Nobel laureate Gabriel García Márquez, written in 1975. The book is about the God-like power and status of a dictator, the General, and the awe in which he is held by the people. Of course, this isn’t the situation in matriarchal honey bee colonies, the structure of which is determined as much – if not more – by the workers, the brood and the circulating pheromones.