A partridge is a medium-sized galliform bird in any of several genera, with a wide native distribution throughout parts of Europe, Asia and Africa. Several species have been introduced to the Americas. They are sometimes grouped in the Perdicinae subfamily of the Phasianidae. However, molecular research suggests that partridges are not a distinct taxon within the family Phasianidae, but that some species are closer to the pheasants, while others are closer to the junglefowl.
Partridge
Birds of Persia luchas, called būqalamūn (بوقلمون turkey in Persian), and partridges
The so-called "Vučedol dove", one of the most well-known emblems of the prehistorical Vučedol culture, is now interpreted as representing a male partridge as a symbol of fertility
Red-legged partridge.
Galliformes is an order of heavy-bodied ground-feeding birds that includes turkeys, chickens, quail, and other landfowl. Gallinaceous birds, as they are called, are important in their ecosystems as seed dispersers and predators, and are often reared by humans for their meat and eggs, or hunted as game birds.
Galliformes
Despite its distinct appearance, the wild turkey is actually a very close relative of pheasants
Palaeortyx skeleton, Muséum national d'histoire naturelle, Paris
Female (left) and male common pheasants: Sexual dimorphism is conspicuous in this species, one of the most apomorphic gamefowl