Rouen duck breast. The female Rouen hens are a consistent shade of mahogany brown, with a brown crown and tan eye-stripes extending from bill to the back of the eyes. Another feature of the female color pattern is the distinct, detailed penciling found on feathers of the head, neck, body, body, most of the wing and tail. Rouen females can be much darker brown than Mallard females. Both sexes also have blue speculum feathers. However, Rouen speculum feathers are brighter in color and larger in size than that of the Mallard. Adult Rouen ducks are typically significantly larger than Mallard ducks. The
History of Rouen In 1150, Rouen received its founding charter, which permitted self-government. During the 12th century, Rouen was probably the site of a Jewish yeshiva. At that time, about 6,000 Jews lived in the town, comprising about 20% of the total population. The well-preserved remains of a medieval Jewish building, that could be a yeshiva, were discovered in the 1970s under the Rouen Law Courts. In 1200, a fire destroyed part of Rouen's Romanesque cathedral, leaving just St Romain's tower, the side porches of its front, and part of the nave. New work on the present Gothic cathedral of Rouen began, in