our hens and ducks live in the same garden but have different bed times , so different houses
I have to screen the cockerel off in the mornings when I let the ducks out, he's just very protective of his own girls but the ducks take no crap from the hens, some hissing going on if they get too annoying!
You may not get many eggs until spring as it's their well deserved breaktime from laying. Mine are down from 8 to 2 eggs now and they will be back end February/March.