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,
Maritime, Fluvial and Harbour Museum of Rouen whale (on loan from the Natural History Museum of Rouen) is exhibited in the centre of the museum. It is a fin whale which was 7 years old when it died after grounding on a beach. A 38-metre barge, the "Pompon Rouge", is exhibited in the courtyard of the museum. Its hold has been transformed into an exhibition room about river navigation, including a model of a lock. In addition, there are regular temporary exhibitions on a variety of topics, such as the Rouen transporter bridge or the vikings. The museum is located in a former port building, Building 13,