Working in an 8x8 space isn't easy to separate. We built some panels to keep the hens with the nesting boxes and the chicks got the rest of the coop.
The hens have water and food inside their section of the pen and so do the chicks. The chicks get to use the roost area and the hens have the nesting boxes. I think the height is a little intimidating to them at times because they are laying eggs on the floor of the coop instead of in the boxes.
I thought Henrietta would be more bothered by the chicks than Gertrude, however Gerty is certainly more vocal towards them at this point. She also is NOT HAPPY that THEY are using her ramp and door out to the run! She is really stressed about this all.
It's been about 11 days now (it's already 7/25) since everyone is in the same areas of confinement and Gerty's eggs are either really soft shelled, or membrane only 80% of the time! I'm hoping that once we get them all together and they haven't killed each other that her egg shells get harder again. I'm not sure if stress can deplete calcium levels or not, but she's certainly off her game!