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Painted Bunting (Alternate: Nonpareil, Butterfly Finch)
Secondary flight feather (Remex), likely from the mid-wing region (S4-S6)

Painted Bunting (Alternate: Nonpareil, Butterfly Finch)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Cardinalidae, Genus: Passerina, Species: P. ciris

Family: Cardinalidae (Cardinals, Grosbeaks, and Buntings)

Shape
Slightly asymmetrical with a rounded tip; the inner vane is broader than the outer vane, typical of secondary feathers to facilitate overlapping during flight.
Size
Approximately 1.8 to 2.2 inches (4.5 to 5.5 cm) in length. This is consistent with the flight feathers of a small passerine of this species' 5-inch total body length.
Rarity
Common within its specific range and habitat, though secretive and often difficult to spot in dense foliage despite bright colors.
Learn more about Painted Bunting (Alternate: Nonpareil, Butterfly Finch) in the encyclopedia →

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Description

This feather belongs to the adult male Painted Bunting, often called the most beautiful bird in North America. The bird itself features a sapphire-blue head, lime-green back, and ruby-red underparts. It is a small, seed-eating songbird with a sweet, warbling song.

Colour & Pattern

Striking tri-color pattern: a deep indigo/violet outer edge transitioning into a vibrant lime green, with a distinct ferruginous-red to pinkish spot or wash on the inner vane. This represents the 'painted' look of an adult male.

Barb Structure

Pennaceous and tightly interlocked throughout the main vane for aerodynamic integrity, transitioning to a small plumulaceous (downy) section at the base (superior umbilicus).

Texture & Surface

The surface is smooth and semi-glossy. The structural colors (blue/violet) provide a slight iridescence, while the green and red areas appear more pigment-based and matte.

Key Features

The diagnostic 'stoplight' color combination: violet-blue, bright green, and a splash of red/pink on a single small flight feather is unique to this species in North America.

Habitat

Brushy areas, woodland edges, roadside thickets, and gardens with dense shrubbery for nesting.

Geographic Range

Breeds in two disjunct populations: the Southeast US (coastal NC to FL) and the South-Central US (TX, OK, AR, LA). Migrates to Mexico, Central America, and the Caribbean for winter.

Ecological Role

Primary consumer of grass seeds and small invertebrates; serves as a vital prey species for small raptors and snakes in the scrubland food web.

Similar Species

Lazuli Bunting (lacks the green/red mix), Varied Bunting (darker plum/purple without the lime green back feathers). No other North American bird shows this specific tricolor secondary pattern.

Interesting Facts

The French name 'Nonpareil' means 'without equal,' referring to its incomparable beauty. Males are highly territorial and have been known to engage in physical combat to defend their patch of scrub.

Condition Notes

Excellent condition. The barbs are fully intact with no visible fault bars or signs of parasite wear, suggesting a healthy molt.