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
Amiens–Rouen railway through Poix-de-Picardie, Abancourt and Serqueux until it reaches its terminus in Rouen. A branch line from Gare de Montérolier-Buchy to Saint-Saëns has been closed and removed. The main stations on the Amiens–Rouen railway are: One of the peculiarities of this line is the role of freight traffic, which is far more important than passenger traffic. In 1992–93, this line saw transport of 8,000 tonnes of goods daily, 60% of it in the Amiens - Rouen direction. The importance of the freight traffic is explained by the industrial importance of the two regions linked by the line and in particular by