Most kinds of pheasants are shy forest birds of Asia. The Ring-neck, better adapted to open country, has been introduced as a game bird to several parts of the world, including North America. Here it thrives in some areas, such as the northern prairies, where the iridescent colors and rich crowing calls of the males add much to the landscape. Winter flocks of these pheasants often are segregated -- small groups of males, larger flocks of females.