Victory (sort of...)! About a week after I last posted (20 week-old hens still huddling in a pile on the floor of the coop), they started roosting and now all eleven of them are on the roost. Or...they were. I have one Golden Comet who was roosting in the coop, but she now insists on roosting up VERY HIGH in the crabapple tree that is inside their pen. When it first happened, I thought she might have been caught outside the fence (I don't always get home before dark and am not there to make sure they are all in when it's time to go to bed) and managed to jump/fly up from outside the fence. Last night I made sure they were all in and then I watched her go over to the compost bin, jump up on it, jump up into the tree and keep jumping and climbing until she was probably 10 feet in the air! Tonight I am going to try to corner her before she makes it up, but once she is up there, I don't think it is worth either of our safeties for me to climb a ladder and try to get her down!
Any ideas why she might be doing this...or if she will stop when it gets colder? It is already getting down into the 30s at night - I don't want her to freeze to death out there on her own! Since it is still warm enough in the evening and chickens (dare I say this?) aren't the sharpest tools in the shed, I am not sure she remembers how cold it was the night before! (She seems to get along fine with the other hens, as far as I can tell, but she does like to get outside the fence more than the others...)