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
Siege of Rouen (1591) forces of Henry IV battled the troops of the Catholic League, commanded by André de Brancas, Amiral de Villars, and the Spanish forces led by Don Alexander Farnese, Duke of Parma "(Spanish: Alejandro Farnesio)". The city resisted until the arrival of the Spanish troops, which defeated and forced the Protestant forces to lift the siege. Siege of Rouen (1591) The Siege of Rouen (December 1591 – May 1592) was an unsuccessful attempt by Henry IV of France to capture Rouen, the historical capital city of Normandy. The battle took place as part of the French Wars of Religion, the Eighty