My first chick hatched today, sadly I think mum might have suffocated it as baby was lying squashed under mum. But the exciting thing is that mum incubated with no help from me. This is her second attempt. Her first clutch were laid indifferent spots then brought together and she made a nest around them. All failed. This time she made a nest then laid all the eggs in it. So it is not true that the instinct has been bred out of them, they just need the right environment, dirt floor and some long grass for cover, and some practice.