Khaki Campbell ducks seldom hatch out others' young; however, in very communal situations do hatch large broods together. Most brooding behavior has been sacrificed in exchange for prolific egg laying ability in this breed. The ducks, when raised by hand, are not usually defensive of their eggs or nests, making collection of eggs very easy. Mechanical incubators or broody chickens are used to hatch out Khaki Campbell ducklings when ducks are not present in the process. Incubation takes approximately 23 to 28 days for a Khaki Campbell duckling to hatch and eggs need to be inspected for ducklings that have not emerged
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