So we have 16 ~ 1-2 year old hens and we just added a small pond feature to our yard. We want to add just a couple ducks, but we have lots of questions. What duck breeds are the best? Quietest? Cleanest? Bad fliers? Etc. Are there certain breeds that get along better with chickens? Is introducing ducks to chickens any different from integrating new chickens into the flock? Can they all share a coop? Nesting boxes? Do ducks roost? What kind of water filtration/pond considerations are there? Can they eat chicken food? Or if not, will the chicken she be okay eating duck food? Is two ducks enough? Any other advice would be greatly appreciated.