I moved all the 10 week olds to the "big girl" coop. Last week. I started rehearsals this week, so I get home at about 11:30 at night. When I get home, I have to go move all the silly teenage chicks from a pile next to the fence near the baby coop to the roosts in the big girl coop. Monday I had to move 26, Tuesday 22, Wednesday 19, and Thursday 16. So, hopefully in another couple weeks they'll all have figured out where to sleep and I can stop stumbling around at midnight putting away birds in the dark.