The Ring-necked Pheasant (Phasianus colchicus) derives its common name from the distinctive white collar or ring encircling the male's neck - a prominent field mark visible from considerable distances and distinguishing the species from other pheasants. This white neck ring, combined with "pheasant" (from Greek phasianos referring to the Phasis River in the Caucasus region where the birds were known in ancient times), creates the universally recognized common name used throughout the species' vast range. The name is standard across English-speaking countries and immediately evokes the species' most recognizable feature.
Alternate names occasionally encountered include Common Pheasant (emphasizing the species' widespread distribution and abundance), Chinese Pheasant (referencing Asian origins), or simply Pheasant in regions where it is the only pheasant species present. Ringneck is used as shorthand among hunters and game bird enthusiasts. However, Ring-necked Pheasant or Ringneck Pheasant predominate in formal and colloquial usage.
Taxonomically, the Ring-necked Pheasant belongs to the genus Phasianus within the family Phasianidae (pheasants, partridges, quails, and relatives), a large diverse family of terrestrial game birds found across Eurasia, Africa, and introduced to other continents. The family Phasianidae contains over 180 species including familiar birds like chickens (domesticated from Red Junglefowl), turkeys, grouse, ptarmigan, Old World quails, and numerous pheasant species. The Ring-necked Pheasant is the most widespread and recognizable pheasant species globally due to extensive introductions for hunting.
The genus Phasianus traditionally contained two species: the Ring-necked Pheasant (Phasianus colchicus) and the Green Pheasant (Phasianus versicolor) endemic to Japan. However, taxonomic treatments vary, with some authorities recognizing additional species or lumping forms differently based on molecular and morphological studies. The Ring-necked Pheasant shows enormous variation across its range due to multiple subspecies and extensive human-mediated mixing.
The scientific name Phasianus colchicus combines the genus name Phasianus (derived from Greek phasianos, the bird of the Phasis River in Colchis, ancient region in the Caucasus) with species epithet colchicus (of Colchis), directly referencing the Caucasus region where ancient Greeks encountered these birds. The nomenclature preserves the species' association with this ancient type locality, though the species' true native range extends far beyond the Caucasus.
Geographic variation in Ring-necked Pheasants is extensive and extraordinarily complex, with over 30 subspecies described from different regions across the native Asian range. These subspecies display variations in male plumage coloration, presence/absence of white neck ring, size, tail length, and other characters. Major subspecies groups include colchicus (Caucasus region, with prominent white neck ring), torquatus (Chinese forms, variable neck rings), mongolicus (Central Asian forms), and numerous others from specific regions across China, Mongolia, Korea, Russia, and other areas.
Complicating matters enormously, essentially all introduced populations worldwide (North America, Europe, New Zealand, Australia, etc.) represent mixed ancestry from multiple subspecies intentionally hybridized to create hardy, colorful birds for game hunting. Early introductions brought birds from various Asian regions, deliberately crossbred them, and released the hybrids. Consequently, most Ring-necked Pheasants encountered in introduced ranges show mixed characteristics and cannot be assigned to pure subspecies. In aviculture, most birds similarly represent mixed ancestry.
In aviculture and among bird enthusiasts, Ring-necked Pheasants are recognized as classic ornamental game birds popular in large private aviaries, zoological collections, and game bird breeding operations. They have been kept in captivity for centuries, originally in Asia and later worldwide following introductions. Their spectacular male plumage combined with relative hardiness and breeding success in captivity makes them enduringly popular among game bird fanciers. However, their large size, aggression, space requirements, and loud vocalizations limit them to experienced keepers with appropriate facilities.
The species holds enormous cultural and economic significance as the premier upland game bird in North America and many other regions, supporting hunting industries, conservation programs (like Pheasants Forever), and recreational hunting traditions. Millions are raised annually in captivity for release into hunting preserves and wild areas, making Ring-necked Pheasant among the most commonly captive-bred birds globally for non-domestic purposes.

