So I have my ducks and geese together all day running around in my big garden/yard but at night they go to separate pens/coops. I use light in the duck area but not the goose as the ducks are laying all the time. I read here on the forums though that the light can cause premature molting and fertility in the geese. So I am working getting less light to the geese but I was wondering (seeing as your all so wonderful and helpful and all)... how many of you keep your geese and ducks together at night? and how many of you use light at night? and if you do use light how long each night? Thanks for any responses!