Thanks everyone for all the useful feedback ! I really, really appreciate it. It allows me to think again about things in a different light.
And also for the kind words about my accent. I do find french accents in english ever so funny - but maybe less so than canadian french !
@GregnLety I might have trouble understanding you

, especially if you speak fast and a lot.
I love accents in general - just not french accent in english.
My point: even if the walls aren't perfectly flat, could some sort of framework be created (tree branches, fenceposts, shipping pallets) to provide support to place more roosting locations/purmmsuit blockers? Even hanging from the ceiling?
Thanks for the detailed explanation, and the visuals. I have to admit I don't understand much about construction, even sometimes in french, so the pictures really help ! We don't use wood a lot as building material in France, except for cabins in specific regions of the Alps. But I think we would have the same technique with wallboard or plasterboard (not sure of the term).
I'm not sure it would be possible to frame the walls. It was really difficult making the few holes in the wall required to build the run. And because the building is completely buried on the one side that is the only straight wall, we can't cover that wall as it needs to breathe. But the idea of a separation in the actual coop, we could definitely work on.
That coop is amazing, lots of space, and I bet cool in the summer and snug in the winter. For me I found that using the ledges has meant less drama at roost time. My nest boxes are under the ledge.
I would separate that area into two rooms, you have lots of space for that, I would make it two areas, but make the wall with mesh or chicken wire for air flow. Would that be an option?
Possibly, yes ! We would need to find a way to hold the mesh in place. However I think visual separation is important so maybe we would need it to be partly solid. My roosters still try to attack each other through mesh and netting !
What I like about this idea is that we could use something temporary to see if it works, before building or making a more permanent type of separation.
Love the run under you kitchen window
Can you put another run on the other side of the coop doorway, to help keep your Roos separate. Would that be feasible?
Yes having the chickens and run under the window is really great ! But we were a bit disappointed that the polycarbonate is not transparent from above, so we can't see the chickens when they are in the run. On the other hands it means raptors don't see them.
Unfortunately the door next to the coop is my partner's tiny beekeeper's workshop. I really tried to convince him to give it up to make a second tiny coop and a small run there, but he loves it, as he can clean and prepare the frames and the super in there in winter as it's insulated. So I gave that idea up.
Can you refresh my memory on Piou-piou - is that the wound on her wing that is keeping her in a cage?
Yes. We let her out with Gaston before it was completely healed and it got so badly reopened that she had to go back to the vet for stitches. Now it may be we will never be able to let them be together again. This is why we are getting more adult hens.
Oh my, what a treat to wake up to this video!
It only confirms that you live in a place that is made of my dreams.
Luckily (for you) I am now too ancient to cope with the physical demands of your place or else I would be hopping on over to move in with you.
Don't get me wrong, I love my current place, but before I moved here, you could not have kept me away!
That means I have literally dozens of ideas for you and your chickens because I have been dreaming about it for decades! Some of my ideas stretch to the truly fanciful and some are more practical.
I will try and avoid imposing my dreams on you, but will share a couple of ideas as you asked. Incidentally, you 100% fail the clutter contest that you and I discussed with
@MaryJanet - I have never seen such an orderly set of storage spaces!
I will start at the more extreme end. While not as extensive as your mountains my property has a good part on quite a steep slope. The Chicken Palace is built on one of the steepest slopes which is probably equivalent to some of yours. When I first considered building I seriously thought about building into the side of the hill. Structures that are largely underground are very stable from a temperature point of view and also of course protected from the wind. Here it is quite common (though declining) to have small structures like this called 'root cellars' that are separate from the main house and are excellent for storing potatoes and carrots etc. I was going to create something similar for the chickens but with the front open to the daylight with hardware cloth and the back underground. I did a lot of research on this and it is totally practical and was often used for livestock in New England in times gone by. If you are interested I can share what I learned in PM (it is a lot and probably not interesting to most people). It would make an excellent coop and might feel quite like the cellar coop you use now with its big stone walls. The biggest issue is that it is a lot (A LOT) of work!
Well, I think you travel to England every now and then ? London-Nice flights are only two hours and rather cheap, and from Nice it's two hours by bus to get to Daluis...and if you take the bus on friday or saturday the driver will even take you to where he and I live

just saying !
I forgot to mention that the price we pay for our lovely isolation is that we don't have vehicle access up to the house. A very small vehicle that can drive on mountain tracks can be brought just above our house, but that's it- there's no further going down. No excavator can reach the terraces. Just bringing any building material is therefore a job in itself

. So I think making a real building partly underground would not be realistic for us, even though the three houses have been built like this in other times ...with donkeys as carriers!
To get more practical. Why did the chickens reject the first shed you showed? It is a great space. They might not have liked that it felt so open - but you could fix that in may ways with partitions. Is it well ventilated? I would probably pursue using that space as you have it already.
They used to lay there for a while but I think they were scared of some critter in there, either sparrows, or a bat. Piou-piou and Léa hated it. Merle and Piou-piou actually escaped through a hole in the floor that was hidden under the hay which led them to the second floor of the house underneath and then they must have flown out of the window.
It would be easy to ventilate as we have added several windows. All we would need to do would be to add mesh to the windows and leave them open. However, it's a bit far from the house for our liking and since it's above we couldn't hear a chicken screaming alert in case of a raptor. I think it's the other reason why the chickens don't like it. They know that being close to us means more safety.
Also, you mention ventilation issues in the new woodshed. Is that because of the metal roof? You didn't show a lot of detail on that but we saw some during construction. My guess is you could solve the ventilation issues relatively easily and that would be a perfect spot.
We built the shed when it was still freezing and I asked my partner to block some of the ventilation because I thought it was too windy! The problem comes from the transparent part of the roof which acts as a greenhouse when the sun shines on it, and also we didn't take into account that all the wood inside stores the heat and gives it back at night. We could add ventilation easily, but then I think if we built a coop inside it, it would still need to be three sides open.
We could technically pull a power cable, there's one just outside, but having a power activated vent for chickens is just not something I would do. If we can't keep the place at a decent temperature we need to find an alternative.
But you are right - it is an option we may keep.
Finally, I am assuming you aren't giving up on the existing coop. You complained about the roosts, but again you can provide other roosts (warning, you might get chickens like Eli who will simply go as high as it is possible to go). So my interpretation is you are looking for a second coop so you can have two tribes. Maybe even also a 3rd coop because, well, chicken math!
OK. I have gone on for too long so here is a tax payment. It is definitely bad hair day at The Chicken Palace.
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Roosts we intended to change whatever happens, because they are too high for our older ex-batts. We have already added, and they just kept going higher.
We actually began building some new ones then decided we had it all wrong. I think we need to wait a bit to see how things go with the new chickens and the chicks. Depending on whether we try to keep everyone in the same coop or instead try to move Gaston's team elsewhere,the ideal disposition will differ a lot!
Thanks again everyone. You are all so kind to take the time to help. I need to make time to be here more often, this thread is just wonderful

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