
American Crow
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Corvidae, Genus: Corvus, Species: Corvus brachyrhynchos
Family: Corvidae (Crows, Jays, and Magpies)
- Shape
- Asymmetrical with a narrower leading edge and a broader trailing edge; slightly curved with a rounded-to-blunt tip; exhibit a slight marginal notch characteristic of wing-edge primaries.
- Size
- Approximately 7 to 9 inches (18–23 cm) in length, which is consistent with the primary feathers of a medium-sized passerine like a crow.
- Rarity
- Very Common; one of the most widespread and easily recognized birds in North America.
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Description
A sturdy, all-black flight feather from the American Crow. The crow itself is a large, intelligent black bird with a heavy bill and a characteristic 'caw' vocalization. In flight, they show broad wings and a squared-off tail.
Colour & Pattern
Uniformly deep brownish-black to true black. Under certain lighting, a subtle iridescent violet or blue sheen may be visible. The ventral side is slightly more matte/silvery-grey than the dorsal side.
Barb Structure
Densely interlocked pennaceous barbs providing a rigid, aerodynamic surface; the base shows a small plumulaceous (downy) section for insulation. Barbules are intact but show signs of natural wear.
Texture & Surface
Relatively stiff and smooth texture with a glossy finish on the dorsal surface. The leading edge is firm to cut through air, while the overall surface is somewhat water-resistant due to preen oils.
Key Features
Uniform black coloration, significant asymmetry in the vane, robust dark rachis, and the specific iridescent quality typical of corvids.
Habitat
Extremely versatile; found in open woodlands, agricultural fields, urban parks, suburban yards, and shorelines. They avoid dense, unbroken forests.
Geographic Range
Resident across most of North America from southern Canada to northern Mexico. Some northernmost populations migrate south during harsh winters.
Ecological Role
Omnivorous scavengers and predators; they play a vital role in cleaning up carrion and controlling insect populations, though they also preen on other birds' eggs.
Similar Species
Common Raven (larger, more pointed tip), Fish Crow (nearly identical, requires size comparison or location context), and Brewer's Blackbird (much smaller).
Interesting Facts
Crows are known to recognize individual human faces and can communicate specific threats to other members of their flock; they are among the most intelligent of all bird species.
Condition Notes
Good condition; some minor separation of barbs (unzipping) at the edges and slight mechanical wear at the tip, likely from active flight or ground foraging.