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American Robin
Contour feather, body contour

American Robin

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Turdidae, Genus: Turdus, Species: T. migratorius

AI-generated identification · may be incorrect

Family: Turdidae (Thrushes and Allies)

Shape
Symmetrical vane with a rounded tip, overall oval-elongated outline
Size
Approximately 1.5 to 2 inches long, typical for a medium-sized passerine body contour feather
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Description

The American Robin is a migratory songbird of the thrush family, easily recognized by its warm reddish-orange breast, dark grey back, and yellowish bill. It is one of the most familiar and beloved backyard birds in North America, known for its cheerful morning song and habit of hopping across lawns in search of earthworms.

Colour & Pattern

Distinct two-tone coloration with a grey-white upper vane and a vibrant reddish-orange tip and margin, typical of breast feathers

Barb Structure

Pennaceous at the tip and upper margins with plumulaceous (fluffy) base underneath, intact barbs, delicate hooklets

Rachis & Barb Pattern

Thin, white to pale grey central rachis, flexible, with evenly spaced barbs radiating outward at a moderate angle

Texture & Surface

Soft, silky texture with a matte finish, flexible vane, slightly fluffy at the base

Feather Placement

Breast or underpart, exhibiting the characteristic bright reddish-orange coloration typical of the species' ventral side

Key Features

Distinctive combination of greyish-white base and a warm, rusty reddish-orange tip or margin, characteristic of the breast plumage

Habitat

Woodlands, forests, suburban gardens, parks, lawns, and agricultural fields across North America

Geographic Range

Widely distributed throughout North America, breeding from Alaska and Canada down to Mexico, wintering mainly in the southern US and Central America

Ecological Role

Serves as an important seed disperser for various shrubs and trees, and acts as a vital prey species for raptors, cats, and corvids

Similar Species

Other thrushes or towhees, though the specific rusty-orange and grey gradient on a small contour feather strongly points to the American Robin

Interesting Facts

American Robins can eat up to 14 percent of their body weight in earthworms and fruit daily. They sometimes become intoxicated after eating fermented honeysuckle or pyracantha berries.

Cultural Significance

Widely regarded as a harbinger of spring in North American folklore. As a common songbird, its feathers have limited historical or commercial use outside of scientific study.

Field Identification Tips

Look on lawns, beneath shrubs, and around backyard gardens during spring and autumn molt seasons

Condition Notes

Good condition, clean barbs with minimal wear, likely a naturally molted contour feather

American Robin | Feather Identifier