I have an 8x8x8h chicken coop with eight 4 week old chicks in it. It is fully insulated. I plan to get two Khaki Campbell ducklings and I am wondering if they need their own "winter home" or can they live with the chickens in the winter? If they have to be seperated, how big should their house be? What should the temp be in there, and they don't have to swim in the winter do they? If any Alaskans here have ducks, could you let me know how you care for them in the winter, unless you eat them Thank you all for any help!!!