Phasianus colchicus (Ring-necked Pheasant) - Taxonomy, distribution, ecosystems, plant associations, and life history of this bird. - http://www.fs.fed.us/database/feis/wildlife/bird/phco/
Ring-necked Pheasant (Phasianus colchicus) - Read about this bird's breeding habitat, winter habitat, diet, and physical characteristics. Includes a photo. - http://www.nenature.com/RingNeckedPheasant.htm