1 of my 4 ducks that free range has figured out how to fly. I have been getting her eggs so she has decided to lay in a different location. Every night she fly's to the neighbors pasture and lays then fly's back soon as she find out I'm up. There are cows on the pasture but only during the day so I don't think it will be a problem unless she goes broody. Should I just let her go because she comes back or should I clip her wings? I'm afraid if she goes broody a cow might accidentally step on her.