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American Crow
Primary Flight Feather (Remiges), likely in the P4-P7 range

American Crow

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Corvidae, Genus: Corvus, Species: Corvus brachyrhynchos

Family: Corvidae (Crows, Jays, and Ravens)

Shape
Asymmetrical with a narrower leading edge (outer vane) and wider trailing edge (inner vane); rounded to slightly blunted tip; distinct curvature typical of wing feathers.
Size
Estimated at 18-22 cm (7-8.5 inches) long. This falls within the standard range for a mid-primary feather of an adult American Crow.
Rarity
Very Common; one of the most widespread and easily recognized birds in North America.
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Description

This is a sleek, all-black flight feather from an American Crow. The American Crow is a large, intelligent, all-black passerine with a heavy bill. They are social birds known for their 'caw' vocalizations and complex problem-solving abilities. In flight, their wings are broad with rounded tips and fingered primary feathers.

Colour & Pattern

Uniform iridescent black. Under direct light, it exhibits a subtle violet or greenish sheen characteristic of melanin-based structural coloration; the ventral (underside) is more matte grayish-black.

Barb Structure

Pennaceous and tightly interlocked throughout the main vane for flight integrity; plumulaceous (downy) at the very base (calamus area) for insulation; barbs appear mostly intact with some slight separation at the tip.

Texture & Surface

Stiff and smooth with a slight oily gloss on the dorsal surface; the vane feels firm and resilient to the touch, designed to withstand high aerodynamic pressure.

Key Features

Total uniform black coloration, iridescent sheen, distinct asymmetry of the vanes, and a robust, dark rachis.

Habitat

Extremely versatile; found in agricultural fields, open woodlands, orchards, city parks, and urban parking lots (common in Bend, Oregon).

Geographic Range

Common year-round resident across most of North America, from southern Canada to northern Mexico.

Ecological Role

Omnivorous scavenger and opportunistic predator; they play a vital role in cleaning up carrion and controlling insect populations, while also acting as an early warning system for other wildlife.

Similar Species

Common Raven (Corvus corax) feathers are larger, often exceeding 25cm, with a more wedge-shaped tail. Brewer's Blackbird feathers are much smaller and show more intense iridescence.

Interesting Facts

Crows can recognize individual human faces and have been known to hold 'funerals' for deceased members of their flock to learn about potential threats.

Condition Notes

Good condition; likely a naturally molted feather (typical in late summer/fall). Minimal wear on the edges and no obvious fault bars or parasite damage.

Notes

Found in a parking lot in Bend, Oregon