Pheasants are birds of several genera within the subfamily Phasianinae, of the family Phasianidae in the order Galliformes. The family's native range is restricted to Asia. Pheasants are characterised by strong sexual dimorphism, males being highly decorated with bright colors and adornments such as wattles
Grouse /ɡraʊs/ are a group of birds from the order Galliformes, in the family Phasianidae. Grouse are frequently assigned to the subfamily Tetraoninae (sometimes Tetraonidae), a classification supported by mitochondrial DNA sequence studies, and applied by the American Ornithologists' Union, ITIS, and others.
Junglefowl are the four living species of bird from the genus Gallus in the bird order Galliformes, which occur in India, Sri Lanka, and Southeast Asia. These are large birds, with colourful male plumage, but are nevertheless difficult to see in the dense vegetation they inhabit.