Likely American Crow (also called the Common Crow); species identification is uncertain from this plain dark feather.

This is a simple, dark, tapered feather with a rounded end and neat vanes. American Crows are large, all-black birds with broad wings, a fan-shaped tail, a walking gait, and familiar cawing calls.

Uniform dark brown-black with a subtle sheen; no clear bars, spots, or contrasting markings are visible. Lighting and wear may affect the apparent brown tone.

Compact, interlocking pennaceous vanes; individual barbules are too small to assess in the photo. No obvious fraying is visible.

A slim, dark central rachis runs nearly the full length; barbs form smooth, even vanes on either side.

Appears smooth and compact, with a slight gloss; texture and flexibility cannot be confirmed from a photograph.

Possibly from the body or wing; the rounded outline and lack of a strongly asymmetric vane do not identify a specific tract.

The uniform dark coloration and smooth, rounded shape are consistent with a crow but are not diagnostic; a species-level identification would require more distinctive patterning or location information.

If from an American Crow, typical habitats include open woodland, farmland, wetlands, suburbs, and towns, with nesting in trees.

American Crows are widespread across much of North America; many are resident, while northern populations may move south in winter.

American Crows are omnivores and scavengers that consume insects, seeds, carrion, and small animals; they are widespread and adaptable, and are currently considered a species of low conservation concern.

Raven, grackle, starling, and other dark birds can have similar feathers. Size, rachis and vane shape, iridescence, and distinctive patterns help separate them, but this image alone is insufficient.

American Crows are highly social, adaptable birds known for problem-solving and for gathering in large communal winter roosts.

Crow feathers appear in art and cultural practices, but laws may restrict possession of feathers from native birds; check local regulations before keeping or using this specimen.

Record the find location and measure the feather; compare it with verified regional references. Feathers beneath roosts may be useful clues, but nearby birds do not prove the feather's identity.

Appears intact and in good condition, without obvious breakage or severe fraying; freshness and molt stage are not determinable.