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American Crow (Common Crow)
Primary flight feather (Remex), likely P6 or P7 from the right wing

American Crow (Common Crow)

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

Family: Corvidae (Crows and Jays)

Shape
Asymmetrical vane with a visible notch (emargination) on the leading edge; tapered toward a rounded yet structured tip.
Size
Estimated 8 to 10 inches (20-25 cm) in length. This is consistent with the primary feathers of an adult American Crow, which typically range from 7.5 to 11 inches.
Rarity
Very Common; one of the most widespread and easily recognizable birds in North America.
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Description

This feather comes from a large, all-black passerine known for its intelligence. The American Crow has a heavy bill, broad wings, and a short, squared tail. They are highly social birds, often seen in large murders (flocks).

Colour & Pattern

Uniformly deep matte black with a faint iridescent sheen visible under direct light. The underside (ventral surface) is slightly duller and more grayish-black. No banding or spots present.

Barb Structure

Tightly interlocked pennaceous barbs for aerodynamic flight; plumulaceous (downy) barbs at the base near the calamus (quill). The barbules are strong and hooked to maintain a solid vane surface.

Texture & Surface

Smooth and stiff to the touch; the vane is quite rigid to resist air pressure. The surface has a slight waxy or glossy finish characteristic of corvids.

Key Features

Total black coloration, large size for a songbird, significant asymmetry of the vane, and a distinct notch on the leading edge for flight maneuverability.

Habitat

Highly adaptable; found in open woodlands, agricultural fields, suburban yards, city parks, and shorelines. They avoid dense, unbroken forests.

Geographic Range

Year-round resident across most of the United States and southern Canada. Northern populations may migrate slightly southward during harsh winters.

Ecological Role

Omnivorous scavengers and predators that control insect populations and clean up carrion. They also play a role in seed dispersal.

Similar Species

Common Raven (larger, more pointed feathers, oily violet sheen), Fish Crow (nearly identical, requires measurements/location), and Turkey Vulture (much larger, grayish underside).

Interesting Facts

Crows are among the most intelligent animals, capable of using tools, recognizing individual human faces, and mourning their dead in 'crow funerals'.

Condition Notes

Good condition with minor splitting (separation of the barbs) near the middle. The quill appears intact, suggesting a natural molt rather than a forced removal.