
American Goldfinch (Wild Canary, Yellowbird)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Fringillidae, Genus: Spinus, Species: S. tristis
Family: Fringillidae (Finches and Euphonias)
- Shape
- Symmetrical vane with a rounded tip, overall small and softly oval
- Size
- Approximately 1 inch long and 0.4 inches wide, consistent with a small body contour feather from a passerine of this size range
- Rarity
- Very Common
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Description
The American Goldfinch is a small, energetic seed-eating songbird renowned for its brilliant lemon-yellow breeding plumage in males, accented by black wings and cap. Females and non-breeding birds are a more subdued olive-brown. They exhibit a characteristic undulating flight pattern and give cheerful perch and flight calls.
Colour & Pattern
Vibrant, bright lemon-yellow coloration on the exposed distal tip grading into a soft, whitish-gray fluff near the base, melanin and carotenoid-based pigment typical of breeding male plumage
Barb Structure
Semi-plumulaceous structure with a semi-interlocked pennaceous upper tip and fluffy, loose basal barbs, lacking a significant afterfeather
Texture & Surface
Soft, silky, and matte texture with a fluffy appearance at the base and a slightly smoother, cohesive surface at the yellow tip
Key Features
Striking bright lemon-yellow coloration combined with extremely small size and delicate, fluffy barb structure
Habitat
Open country, weedy fields, cultivated lands, floodplains, and roadsides where seeds of composite plants are abundant; also found in orchards and suburban areas
Geographic Range
Breeds across North America from southern Canada down to North Carolina and the American Southwest, wintering throughout much of the United States and into Mexico
Ecological Role
Acts as a primary seed disperser and predator for various weed species, heavily influencing plant populations in open fields
Similar Species
Yellow Warbler (Setophaga petechia), which features similar bright yellow body feathers but often with subtle reddish streaking on the breast in males
Interesting Facts
American Goldfinches are among the latest-nesting seed-eating birds in North America, delaying breeding until July or August to coincide with the peak availability of thistle down and weed seeds for lining nests and feeding young
Condition Notes
Good condition, clean with intact barbs and no obvious signs of severe wear, fading, or parasitic damage