a bout 2 months back i purchased what was sold as a pekin duck from a farm supply store. as its matured the only similarities it has to my other pekin is its color. this one has a shorter fatter body, wobbles much more as it walks and the legs are more centered to its body. after looking it appears to be more similar to an aylesbury by googling images of both breeds. does anyone know a sure way to tell such as if they lay different color eggs or anything physically i might be missing between the 2 breeds. most of the other birds being sold with it were crested if that makes a difference.