My flock is free range during the day, and a coyote family keeps running out in our FRONT YARD when our chickens come outside the coop to try and snatch them. They have taken 5 already and almost got one today. (They grabbed her tail feathers, but she got away missing a few.) what do I do? If I leave my chickens up in the coop together, the roosters will probably kill each other, and the hens will squabble because they’re used to having their own space. I have no extra space really to separate anyone because my 4mo chicks are taking up a pen. and don’t have the heart to shoot a coyote, and also don’t have any traps big enough for them. There’s really no solution. They killed my neighbors 30 chicken flock. Every one of them. Now they’re coming after mine. Side note, we live on 50 acres.
How big is your coop? How many chickens do you have? How many are roosters? How many roosting bars and how long? I'm just trying to get a picture of how crowded (or not) your coop is.
You MUST do something immediately to keep them safe from the coyotes. I recommend locking them up and keeping them there, until you can erect a secure run. If you don't, your birds will all be coyote bait within a few days.
I live in Missouri, where weather is just a bit colder than yours. During the worst winter weather, I keep my birds indoors in their coop 24/7, sometimes for several days in a row. They don't like it, but they adapt after a day or so. I have 37 hens and 4 roosters, in a space that's about 8 x 22, with a 7' ceiling. Lots of roosting bars, perches, feed barrels, shelves, nesting buckets on a tall rack - lots of things to use the vertical space as well. I even put a feeder and water up on a wide shelf with a visual barrier in front of it, so my shy rooster can feed in peace.
They can't fight on roosting bars, or on any precarious perch space - neither can the roosters overmate the hens. So they get away from each other by using the vertical space, and going behind and on top of things.
I've found that my roosters fight less (at least mine do) when they're locked up. Let them out into the run, and the race is on. But lock them up and they each occupy a chosen space with their girls. Goldie has the floor in the back of the coop. Roofuss patrols the front part of the coop, or ranges along the roosting bars in back. (Front and back are separated, with an open door between.) Colonel Sanders hides on his shelf. Blackbeard hops along the front shelf and on the feed barrels, and hops down to sneak food and water when Roofuss hangs out in the back.
Anyway..... sorry to ramble. But locking them up CAN work, if you have the right set-up.