Good questions. We have multiple coops and yards. Stilton does
not abide male chickens.
When we brought home straight-run chicks from a breeder last year, including hatchmates Merle & Andre, we actually built them a whole new coop and yard, then upgraded another small coop to a mobile tractor in case we needed a bachelor pad (which we did). We make up for chicken inexperience by building them more space.
So, Merle moved back into his group's coop with "Merle's Girls." Andre lives in the bachelor setup, maybe one day with "Dre's Baes." Stilton kept his yard with "Ton's Hons" (still working on that title; not much rhymes with
Stilton).
Here's a picture. Hard to see, but Stilty's yard is on the left, split from Merle's by a 6' fence. The newer coop is just visible in the back. The netted area on the far right is the bachelor setup. The net to the left encloses a big area for the birds to safely be on grass, in shifts and supervised, since neither net's electrified when they're out. In the foreground is Carrots, our biggest flirt, making eyes at Andre.
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We thought the roosters would need visual barriers on the fences, but they just puff up and run back and forth a few times a day. They know they can fly over so must not be too set on killing each other. Each coop has a large, covered run where the birds stay if we leave, in case anyone did ever decide to fly over, and because predators may be emboldened to find a way around the electric fence or hawk strings when we're not there.
For the record, I dislike telling chickens where their territory is, and it's expensive to make all this room for them, but they wouldn't last a month without the protection. We're in a jungle of predators.
Chipie's absolutely adorable, btw.