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Red-shouldered Hawk
Contour body feather or upper breast feather

Red-shouldered Hawk

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Accipitriformes, Family: Accipitridae, Genus: Buteo, Species: B. lineatus

AI-generated identification · may be incorrect

Family: Accipitridae (Hawks, Eagles, and Kites)

Shape
Symmetrical vane with a softly rounded tip
Size
Approximately 4 to 5 inches long, typical for a medium-sized body or wing covert feather of this species.
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Description

The Red-shouldered Hawk is a medium-sized forest raptor known for its distinctive reddish-brown barred underparts, checkered black-and-white wings, and piercing whistle calls. They are stocky birds with broad wings and a relatively long tail.

Colour & Pattern

Striking horizontal barring of reddish-brown (rufous) and white, creating a classic check or bar pattern typical of the species' underparts.

Barb Structure

Pennaceous upper portion with tightly interlocked barbs and barbicels, transitioning into a plumulaceous (fluffy) downy base.

Rachis & Barb Pattern

Central rachis is slender, flexible, and pale whitish-tan, with evenly spaced barbs extending outward at a moderate angle.

Texture & Surface

Smooth and soft in the pennaceous sections, becoming quite fluffy and downy near the base where it attached to the bird's skin.

Feather Placement

Upper breast or flank covert, evidenced by the distinct banded pattern and semi-fluffy base.

Key Features

Bold reddish-brown and white horizontal barring with a soft, rounded tip and a semi-downy base.

Habitat

Deciduous and mixed forests, particularly near swamps, rivers, and bottomland hardwoods.

Geographic Range

Eastern North America, along the Pacific coast of California, and parts of northeastern Mexico, generally year-round resident.

Ecological Role

Acts as an apex avian predator helping to control populations of small mammals, amphibians, reptiles, and large insects.

Similar Species

Broad-winged Hawk and Cooper's Hawk, though their underpart barring and coloration patterns differ significantly.

Interesting Facts

Red-shouldered Hawks are remarkably vocal and are frequently mimicked by Blue Jays. They exhibit high site fidelity, often returning to the same nesting territory year after year.

Cultural Significance

Historically used in indigenous ceremonies and traditional crafts. Feathers from raptors are strictly protected today.

Field Identification Tips

Look near woodland streams, mature swamp forests, and beneath known nesting trees or perches, especially during the spring molting season.

Condition Notes

Fair condition with some slight fraying along the edges and minor wear at the tips, but overall intact structure.