Common Pheasant (Ring-necked Pheasant)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Galliformes, Family: Phasianidae, Genus: Phasianus, Species: P. colchicus · Phasianidae (Pheasants, Partridges, and Quail) · Body contour feather with a prominent aftershaft (dual-vane structure)
Species
Phasianus colchicus
Feather Type
Body contour feather with a prominent aftershaft (dual-vane structure)
Family
Phasianidae (Pheasants, Partridges, and Quail)
Shape
Broadly rounded at the base, splitting into two distinct plumulaceous (fluffy) branches; the main vane and the nearly equal-length aftershaft.
Size
Approximately 3-4 inches (7.5-10 cm) in length. This is typical for body contour feathers found on the lower back or flank of a male pheasant.
Rarity
Very Common. As a game bird, they are frequently released for shooting and are abundant in rural areas.
Color & Pattern
Predominantly cream or pale buff coloration. The tips of the rachis and the distal barbs show dark melanin deposition, resulting in a blackish or dark brown terminal highlight.
Barb Structure
Largely plumulaceous (downy) and loose near the base, becoming more pennaceous (interlocked) only at the very tips. Most of the feather consists of long, flexible barbs without interlocking hooklets (barbicels).
Texture & Surface
Extremely soft, silky, and lightweight. The lack of interlocking barbs makes the surface feel like fine hair or wool rather than a stiff wing feather.
Description
This is a soft body feather from a Common Pheasant. The bird itself is a large, long-tailed ground bird; males are spectacular with iridescent green heads, red face wattles, and copper-patterned plumage. Females are mottled brown for camouflage. This specific feather provides the bird with loft and warmth.
Key Features
The presence of a nearly full-sized 'afterfeather' or aftershaft, which creates a fork-like or double-feather look, combined with the cream color and dark tips characteristic of pheasant under-plumage.
Habitat
Open countryside, woodland edges, hedgerows, and agricultural fields. Very common in the rural landscape of Cornwall.
Geographic Range
Native to Asia but widely introduced across Europe, North America, and Australasia. In Cornwall, they are a resident, non-migratory species.
Condition Notes
Fair to Good. The feather shows some separation of barbs and typical wear from being discarded during a natural molt or lost during preening.
Interesting Facts
The aftershaft is a primitive avian trait. While many birds have a small aftershaft, game birds like pheasants and grouse have developed them into a 'second feather' to maximize heat retention while they sleep on the ground or in low roosts.
Ecological Role
Primary consumer/granivore; they are a major prey source for foxes and birds of prey. Their population is heavily managed by gamekeepers in the UK.
Similar Species
Red-legged Partridge (shorter, different color), Grey Partridge (grayer tone), or Domestic Chicken (similar structure but usually different color patterns).
Notes
Cornwall