They are fantastically beautiful, and the mute swan don't make a lot of noise, but you will need a fence around your pond. If there is a pond nearby after they eat all the weeds in your pond they may wander to another close by pond. They can eat up to 8 lbs. of weeds a day. I feed mine swan food, soaked corn all kinds of greens, grass. I have another pond full of weeds but haven't found the time to move the fence.Oh beautifulmy husband wants some but we donāt have a pond yet.