Delaware (chicken) - History

History

In the early 20th century, crosses of Barred Plymouth Rock roosters on New Hampshire hens was a common choice for producing broilers. Occasionally, this mating produces sports with light coloration. By breeding these white (genetically silver) sports intentionally, George Ellis of Delaware created the breed in 1940. He first chose to call them Indian Rivers, but later the name was switched to match its state of origin. At the time, the Delmarva Peninsula, where the breed was created, supplied chicken to the entirety of the East Coast of the United States through companies such as Perdue Farms. The Delaware rapidly became the premiere broiler fowl in use in the region, thus affecting the industry at large. In 1952, it was recognized for exhibition by acceptance in to the American Poultry Association's Standard of Perfection.

Beginning in the mid-1950s, commercial farms began to use the White Cornish-Rock cross that would come to dominate the chicken industry into the next century. The speedy adoption of the Cornish-Rock saw the decline of the Delaware, though it persisted in some areas into the 1960s. In the 21st century, the Delaware is considered a critically endangered breed by organizations such as the American Livestock Breeds Conservancy. It is also included in Slow Food USA's Ark of Taste, a list of heritage foods in danger of extinction.