Phasianidae

The Phasianidae is a family of birds which consists of the pheasants and partridges, including the junglefowl (including chicken), Old World Quail, francolins, monals and peafowl. The family is a large one, and is occasionally broken up into two subfamilies, the Phasianinae, and the Perdicinae. Sometimes additional families and birds are treated as being in this family as well; the American Ornithologists' Union includes Tetraonidae (the grouse), Numididae (guineafowls), and Meleagrididae (turkeys) in Phasianidae as subfamilies.