Is winter insulation overrated?

Beekeeping & Apiculture Forum

Help Support Beekeeping & Apiculture Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Joined
Jun 14, 2023
Messages
385
Reaction score
402
Location
Surrey, England
Hive Type
National
Number of Hives
14
Ok. If you live in the far north, there's a good chance your bees require insulation. But, for us southerners, do we over do it on the winter insulation?

There's a keeper very close to me runs dozens of colonies in old timber hives. Uses zero additional insulation for winter. No idea of his overwintering success rate as he doesn't talk to me.

Do serious commercial keepers add winter insulation?

Are some hobbyists who add a lot of insulation falling victim to treating bees like pets?

I use Abelo poly gear, so don't need any additional insulation. Next year I'm considering overwintering a couple of additional colonies on timber, with no additional insulation, just to seee if it makes much difference.

What's your experience? For most of us, is the need for winter insulation a bit over done?
 
a slab of celotex over the crownboard summer and winter (mine are permanently fixed in the roofs) does no harm and probably does a lot of good (if for no other reason than blocking off those ridiculous vents on the roofs)
but faffing around with wraps and 'cozies' smacks a bit of silliness.
 
I use Abelo poly gear, so don't need any additional insulation.
You're right. You don't
I don't use their feeders so put 50mm celotex on top simply to make sure the top is warmer than the sides
I've given up on Stan's wooden boxes. I've converted him to poly.
 
For most of us, is the need for winter insulation a bit over done?

No ... every bit of research shows that bees are better served if their environment is such that they can maintain it at the temperature they want - winter and SUMMER. What lengths you go to is up to you .. the least you should entertain is PIR above the crownboard but ... Bill Bielby (a well respected and thinking Yorkshire beekeeper) said in 1972 - "There is no such thing as too much insulation". It takes a while for some to catch on ...
 
You're right. You don't
I don't use their feeders so put 50mm celotex on top simply to make sure the top is warmer than the sides
I've given up on Stan's wooden boxes. I've converted him to poly.
I do the same.
I’ve just got one wooden box in use now as my colonies expanded, one too many this year.
 
Warning: this post may upset those of a soppy or unthinking disposition

treating bees like pets?
That is the nub of the matter, because the guiding principle to think like a bee is too far a leap of imagination for many of us, so we look outward and apply human solutions to imaginary problems.

Bees evolved to seek a secure nest volume that can be maintained at optimal economy, temp. & humidity. They work collectively to aquire that environment but are able to compensate for wonky beekeeper intervention, weird locations or a nest in the open. In theory, our job should be to understand those requirements and supply them; instead, we give hives of thermal inefficiency yet rush to put a scarf on them if the the weather turns iffy.

faffing around with wraps and 'cozies' smacks a bit of silliness.
Yes, and since silliness is a human fixture, the soppy temptation to fuss and cosset is unlikely to fade. A critic of this silliness is Mr Molly-Coddle, aka Roger Patterson, who listed human misconceptions in a YT video:

5.25 not understanding
8.25 beekeeping by numbers
8.50 humanise bees
9.50 human thinking
25.05 how can we copy them?
25.10 answer: observation
1.10.50 insulation masking weakness
1.10.45 molly-coddle



Note for the faint-hearted: RP winters with open CB feed holes, even with open mesh floors. An experiment to winter 10 colonies with closed holes and ten with open was inconclusive regarding losses.

RP admits that he has never tried to insulate on top with PIR. This last admission disappoints me, as it is at odds with the emphasis at 22.20 of the insulation benefit of thick timber of a natural tree nest.

Do serious commercial keepers add winter insulation?
No waaay! Think of the material cost! Think of the labour! Nor would serious two-hivers consider such an indulgence, for the sound reasons RP listed above.
 
Nothing wrong with anthropomorphism
Who are we to judge anybody who calls their bees girls and wraps them in humanity? It’s a free world. It’s a bloomin hobby for a lot of us anyway.
 
Nothing wrong with anthropomorphism
Who are we to judge anybody who calls their bees girls and wraps them in humanity? It’s a free world. It’s a bloomin hobby for a lot of us anyway.
Hobby status is irrelevant: we all have an obligation to manage to the best of our abilities livestock that works better under certain parameters. To ignore understanding of those factors is really the wilful avoidance of learning, and not many a beefarmer or amateur would wish to tread that path.

I wouldn't hold him up as a beacon of inspiration either
Every dog has its day.
 
Nothing wrong with anthropomorphism
Who are we to judge anybody who calls their bees girls and wraps them in humanity? It’s a free world. It’s a bloomin hobby for a lot of us anyway.

I think it depends how far you go. Calling one's (worker) bees "girls" is fairly harmless and perhaps passably consistent with reality. Describing them as "angry", "aggressive" or "thinking" can perhaps lead to greater misunderstanding. Admittedly I still use such terms myself at times, but equally I'm always aware that it's not really what I mean and if I find myself saying it in front of people I'm teaching then I will attempt to explain that it's just a sort of shorthand for something else.

James
 
I rescue cold bees and warm them up.
I've been known to fish "drowned" bees out of water, it's surprising how many recover if put somewhere warm.
I'm aware in makes no real difference to the colony!
 
I overwinter bees in mini nucs: I have insulated covers.
Without insulated covers, they die.
Simples.
 
I think it depends how far you go. Calling one's (worker) bees "girls" is fairly harmless and perhaps passably consistent with reality. Describing them as "angry", "aggressive" or "thinking" can perhaps lead to greater misunderstanding. Admittedly I still use such terms myself at times, but equally I'm always aware that it's not really what I mean and if I find myself saying it in front of people I'm teaching then I will attempt to explain that it's just a sort of shorthand for something else.

James
In a different forum discussion [Accidental beekeeper in Sussex] reference was was to bees being "grumpy" etc.. It is surely good practice to include temperament in hive records. I use a scale of 1 to 5 [one representing a hostile reception] and note the number of stings received. Taken over a short period of time this may be an indicator that something needs to change. If it's me being clumsy etc, or if replacing the Q may be desirable... The numerical scale neither accuses the bees or me, and to be fair my reaction on getting stung is to immediately ***** what I may be doing wrong as I extract the offending intrusion.
There are times when opening a hive is going to excite negativity from the bees [e.g. thundery weather] - who would not be grumpy if the interior of their abode was exposed during inclement weather!
 

Latest posts

Back
Top