My ducks preferred being outside no matter how cold, no shelter. They would winter in the neighbors pond, one small section never froze where the water runs in.
WHAAAT? Even at -30C! I have new found respect for down feathers!my large breed ducks did great with nothing more than a roof over their head and a 3 sided wind break. No losses on large breed ducks here. Half the time the slept out in the snow anyways!
This means I could easily keep them in the chicken run over the winter.
