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
Church of St. Ouen, Rouen Church of St. Ouen, Rouen Saint-Ouen Abbey Church, also referred in English as Saint-Owen Abbey Church (), is a large Gothic Roman Catholic church in Rouen, Normandy, France. The abbey is famous for both its architecture and its large, unaltered Cavaillé-Coll organ, which has once been described as "a Michelangelo of an organ" by Charles-Marie Widor. Built on a similar scale to nearby Rouen Cathedral, it is, along with the Church of Saint-Maclou, one of the principal Gothic monuments of Rouen. The church was originally built as the abbey church of Saint Ouen for the Benedictine Order, beginning in 1318