Feather Identifier app iconFeather Identifier
American Goldfinch
Contour body feather

American Goldfinch

Kingdom Animalia, Phylum Chordata, Class Aves, Order Passeriformes, Family Fringillidae, Genus Spinus, Species S. tristis

AI-generated identification · may be incorrect

Family: Fringillidae (Finches and Euphonias)

Shape
Symmetrical vane with a smoothly rounded tip and an elliptical outline
Size
Approximately 1.5 inches long, typical for a small contour feather of this species
Learn more about American Goldfinch in the encyclopedia →

Found a feather like this?

Identify any feather from a photo, free.

Identify a feather

Description

The American Goldfinch is a small, highly social North American finch known for its striking bright yellow breeding plumage contrasting with black and white wings. Males sport a brilliant lemon-yellow body in summer, while females and winter birds are duller olive-brown.

Colour & Pattern

Bright vibrant yellow tip fading into a soft grayish-black or dark slate base, showing classic sexual dimorphism or seasonal molt coloration

Barb Structure

Pennaceous vane distally with interlocked barbs and a small plumulaceous base; intact and clean

Rachis & Barb Pattern

Thin, white-to-pale-yellow central rachis with fine, densely packed barbs extending at a moderate angle

Texture & Surface

Smooth, soft, and matte with a flexible vane and gentle curve conforming to the bird's body contours

Feather Placement

Breast or flank contour feather, determined by its small size, curved symmetrical shape, and soft base

Key Features

Distinctive clean transition from bright yellow to dark gray-black on a small, softly curved body feather

Habitat

Open country, weedy fields, cultivated lands, floodplains, and edges of deciduous forests

Geographic Range

Widespread across North America, breeding from southern Canada down to North Carolina, and wintering through Mexico

Ecological Role

Primary granivore aiding in weed seed dispersal and serving as an important prey base for small avian predators

Similar Species

Pine Siskin and Lesser Goldfinch, distinguished by different yellow-to-dark color distributions and geographic overlaps

Interesting Facts

American Goldfinches are one of the latest-nesting songbirds in North America, delaying breeding until July or August to coincide with the peak abundance of thistle down used to line their nests

Cultural Significance

As a protected songbird, its feathers are not legally collected or utilized commercially, but the species is celebrated as the state bird of New Jersey, Iowa, and Washington

Field Identification Tips

Look near thistle patches, bird feeders, and low shrubs during late summer molt periods

Condition Notes

Excellent condition, fresh and clean with no apparent fraying, fading, or damage