Likely Cooper’s Hawk; possibly another small North American accipiter (no widely used alternate name).

A banded, medium-sized feather with contrasting pale and brown-gray bars. Cooper’s Hawks are agile, long-tailed woodland predators with rounded wings, often pursuing birds through dense cover.

Warm brown-gray and cream-white transverse bands, with a darker shaft; this barring is consistent with an accipiter but not diagnostic of species or age.

Pennaceous, banded vanes with interlocking barbules; some loose and broken barbs are visible. No clear aftershaft can be assessed.

A slender, dark rachis runs through alternating pale and brown barred sections; barbs are closely set in intact areas and uneven near the edges.

Mostly smooth, matte pennaceous surface; several barbs appear lifted or worn.

Probably from the wing, based on the tapered, asymmetrical outline; a tail feather cannot be excluded.

Alternating broad light and dark bars and a narrow, asymmetrical vane suggest a hawk feather, but these traits do not securely identify species.

If from a Cooper’s Hawk, likely woodland edges, forests, and increasingly suburban neighborhoods, where it hunts birds.

Cooper’s Hawks occur across much of North America; many northern birds migrate south, while others are resident.

As a bird-eating predator, the Cooper’s Hawk influences prey populations and reflects the health of wooded and urban ecosystems; conservation status is generally secure, though local threats include collisions and habitat change.

Sharp-shinned Hawk and other accipiters can have similar barred feathers; size, feather position, and a complete set of plumage characters are needed to separate them reliably.

Cooper’s Hawks are adept at maneuvering through trees and have adapted well to many urban and suburban areas.

Raptor feathers have cultural significance for some Indigenous peoples; possession and trade are regulated in many jurisdictions. Do not collect or sell wild raptor feathers without checking applicable laws.

Photograph both sides beside a ruler and record the find location; compare with documented regional feather guides. Avoid removing feathers from nests or handling protected wildlife remains.

Fair condition: visible edge fraying and displaced barbs; no obvious severe breakage or contamination.