We have an Australorp who has been broody for 10 days now. Last year when we moved her to the ground she stayed there and hatched with no problems. We moved her a couple days ago and after about 24 hours she moved back up to a nesting box. She is no longer in a favorite box so we don't mind if she stays there. Our plan is to try and introduce chicks to her. Assuming she accepts them, when should we move them to the ground? I know to put the chicks under her after dark, but can we move them the next morning to the floor of the coop?