Uncertain; likely a large black corvid such as a raven or crow

The image shows a large, dark flight feather with a sturdy shaft and broad, nearly black vanes. Its appearance fits a large corvid, but the image does not show diagnostic details sufficient to separate raven from crow or identify another species.

Uniform very dark brown-black, with subtle sheen; no obvious bars, spots, or pale markings are visible.

Mostly tightly interlocked pennaceous barbs; the lower portion near the quill appears loose or frayed.

The long, pale gray-brown rachis is straight and prominent; dark barbs run closely from it, with some loose strands near the base.

Smooth, firm, and slightly glossy across the intact vane; the basal region looks soft and disheveled.

Probably from a wing, based on its elongated shape and strongly unequal vane widths.

Large size, dark uniform coloration, strong rachis, and asymmetric wing-feather outline; these traits are not species-specific.

If from a corvid, likely woodland, open country, or urban/suburban habitats; exact habitat depends on species.

Cannot be determined from the feather alone. Crows and ravens occur widely across North America and other parts of the Northern Hemisphere.

Corvids are adaptable omnivores and scavengers, serving as predators, prey, and seed dispersers. Conservation status and ecological role vary by species and region.

Raven and crow flight feathers can look alike; ravens are generally larger, but feather size overlaps. Other black birds may also have dark feathers, so reliable identification needs measurements, locality, and comparison with reference specimens.

Corvids are highly intelligent birds known for complex social behavior, problem-solving, and varied vocalizations.

Bird feathers have been used in art and traditional practices, but possession and trade may be regulated. In the United States, most native bird feathers are protected under the Migratory Bird Treaty Act; check local laws before keeping or using specimens.

Record length, maximum width, locality, and which vane is narrower; compare with a regional feather guide. Avoid collecting feathers from protected native birds unless legally permitted.

Vane is largely intact, with loose or possibly worn barbs near the base; overall condition appears good to fair. No clear fault bars or contamination are visible.