This was a state wildlife siteThe lack of a white neck ring is character of Mongolian Pheasants. These are used a lot on shooting preserves for their large size (and easy to shoot in my opinion).
Check out the description of their, "Extra Large Chinese Ringneck Pheasants" on the McFarlane site:
At MacFarlane Pheasants, Inc. we strive to produce the best pheasant chicks in the industry. This task would be a lot easier if our customers were all looking for birds with similar characteristics; however, we are shipping our birds to many locations around the country where people are looking...www.pheasant.com