Talk:Rouen duck

Two Types of Rouen ducks, at least in USA
According to Holderread, an American domestic duck breeder and conservationist, the two distinct types are the Production type (wild color, 6-8 lbs/2.75-3.5 kg, "normal" confirmation) and the "standard-bred" (huge block-shaped, 9-12 lbs/4-5.5 kg). - Holderread, Dave. Storey's Guide to Raising Ducks. North Adams, MA: Storey Communications, Inc., 2011, 2001