I’m new to BYC but have had chickens all my life. Got some new ducks from tractor supply 2 months ago and can not figure out what breed one duck is. She’s white with a little grey and slight brown in the chest with a black bill and yellow feet. First thought a welsh harlequin then maybe a silver runner and maybe a silver Swedish as she was bought with my other Swedish's. She’s the duckling in the top right from when she was bought Any insight helps!