My birds are 11 weeks today. They have been in their coop for about 4+ weeks. They still sleep on the floor even though their is a nice 2x4 flat side up about 18" off the ground right above them. I had to block off the nest boxes because they were sleeping in those... When will they move up to the roosting bar? In 5 weeks or so I planned on opening up their nest boxes in preparation for them to begin laying, but I am concerned that if they still are not roosting, they will begin sleeping in the nest boxes again. Is there anything I can do? I have tried putting a couple of them on the roosting bar at bed time hoping others would follow suit, but they do not stay up for long. Ideas? Advice? Not to worry? Thanks!