The document discusses duck farming, focusing on the Khaki Campbell and Pekin duck breeds. It provides information on: - The Khaki Campbell is a breed of egg-laying duck originating in England in the 20th century. The Pekin duck is a meat and egg producing breed developed from the Mallard in China and brought to the US in 1873. - Housing and care requirements are discussed for different stages of growth, including brooding temperatures for ducklings and space requirements. Commercial housing systems include total confinement and semi-confinement. - Feeding, watering needs, and health considerations are also outlined. While swimming is not essential, ducks need water deep enough to submerge their