One hen was sitting on 5 eggs, 4 of which have hatched - three whites and a yellow - and another on 4 eggs - 3 of which have hatched.
I had one disaster. The little singleton green chick escaped its weaning cage and is lost outdoors. His parents are however, now sitting on three eggs so I may get a second chance with this pair.
Photos are my new bird room - outdoors at last and the white hen's babies.