Ducks: Dark Rouen Duck
Origin, diffusion and economic characteristics The light type is the original of French origin, the dark variety is due to the English and German selection and is a breed now distinct from its progenitor. The Rouen Chiara is a heavy breed originating in France (Normandy); the Rouen Scura, the worst depositor of Chiara (and less early), is quite widespread in England and Germany.