Okay guys, I'm stumped this bird came in with a group of Northern Shovelers and Mallards but I've never seen a "White Duck" White Goose yes white duck no. He is shaped and looks like a mallard and about the same size including the curled back tail feathers, also got another "morph" in with that group it too looks like a mallard has a much darker green head from the neck back it looks like a pintail but has a large white breast will post this one later.
Maybe we live too close to three mile island ha!!