Iowa Blue

Bird

The Iowa Blue is a breed of chicken that originated near Decorah, Iowa in the early 20th century. Despite its name, the breed is not actually blue according to poultry standards. It is an exceedingly rare fowl, and is not recognized for showing by the American Poultry Association. They are a dual-purpose breed laying brown eggs and known to be good foragers.

http://en.wikipedia.org/wiki/Iowa_Blue