Indian Runner duck the Pekin duck. As soon as the Indian Runners became fashionable, a demand for egg-layers and general purpose breeds developed. Using Runners crossed to Rouens, Aylesburys and Cayugas (the large black American breed), William Cook produced his famous Orpington Ducks. Mrs Campbell crossed her fawn-and-white Runner duck to a Rouen drake to create the Campbell ducks introduced in 1898. Later, she introduced wild mallard blood and managed to create the most prolific egg-layer, the Khaki Campbell (announced in 1901). Other breeds followed, some of which emerged as direct mutations of the Khaki Campbell, along with crosses back to Indian Runners,
Rouen Saint-Étienne-du-Rouvray. The main opera company in Rouen is the Opéra de Rouen - Normandie. The company performs in the Théâtre des Arts, 7 rue du Docteur Rambert. The company presents opera, classical and other types of music, both vocal and instrumental, as well as dance performances. Every five years, the city hosts the large maritime exposition, L'Armada. Rouen was the birthplace of: Rouen is twinned with: Rouen Cathedral is the subject of a series of paintings by the Impressionist painter Claude Monet, who painted the same scene at different times of the day. Two paintings are in the National Gallery