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American Robin (Robin, Migratory Thrush)
Contour body feather

American Robin (Robin, Migratory Thrush)

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

AI-generated identification · may be incorrect

Family: Turdidae (Thrushes and Allies)

Shape
Symmetrical vane, rounded tip, soft oval outline with a fluffy base
Size
Approximately 1.5 to 2 inches long, consistent with a breast or underpart contour feather for this species.
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Description

The American Robin is a migratory songbird known for its cheerful song and bright reddish-orange breast. This contour feather exhibits the iconic warm rust-orange color of its underparts, blending into the slate grey tones found near the skin.

Colour & Pattern

Vibrant rusty orange-red at the distal tip fading into greyish-brown and charcoal at the fluffy base, with a pale whitish-tan central rachis.

Barb Structure

Pennaceous at the upper tip transitioning smoothly into plumulaceous (fluffy) downy barbs at the base with an incipient afterfeather.

Rachis & Barb Pattern

Thin, flexible, straw-colored to whitish rachis with fine, evenly spaced barbs radiating outwards at a moderate angle.

Texture & Surface

Soft and silky at the base with a slightly firmer, smooth, matte pennaceous tip.

Feather Placement

Breast or upper flank, displaying the characteristic warm reddish-orange coloration typical of the underparts.

Key Features

Distinctive gradient from vibrant rusty-orange at the tip to greyish-brown with a fluffy base, typical of thrush breast feathers.

Habitat

Woodlands, forests, suburban yards, parks, gardens, and agricultural fields.

Geographic Range

Widespread across North America, breeding from Alaska and Canada down to Mexico, with northern populations migrating south for the winter.

Ecological Role

Important seed disperser for various berry-producing plants and a major consumer of soil invertebrates.

Similar Species

Other thrush species such as Varied Thrush or Eastern Bluebird, though the specific shade and gradient distinguish the American Robin.

Interesting Facts

American Robins can eat up to 14 percent of their body weight in earthworms daily, plus large quantities of berries and fruit.

Cultural Significance

Widely recognized cultural symbol of the arrival of spring in North America. Feathers are occasionally studied by naturalists and educators.

Field Identification Tips

Look near backyard lawns, shrubs, and under roosting trees during spring and autumn molt periods.

Condition Notes

Good condition, clean with intact barbs and no major fraying or structural damage.

American Robin (Robin, Migratory Thrush) | Feather Identifier