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American Crow
Flight feather (secondary remex)

American Crow

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

Family: Corvidae (Crows, Jays, and Ravens)

Shape
Relatively asymmetrical with a broad, rounded tip; slightly curved rachis and a wider trailing vane compared to the leading vane.
Size
Approximately 18-22 cm in length; width is roughly 4-5 cm, consistent with the mid-to-outer secondary feathers of an adult crow.
Rarity
Very Common; one of the most widespread and easily recognizable birds in North America.
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Description

A large, all-black passerine with a heavy bill and a short, squared-off or slightly rounded tail. This feather reflects the bird's hardy and adaptable nature. Adult crows have a wing span of about 3 feet and are known for their intelligent, social behavior.

Colour & Pattern

Uniformly charcoal black to deep ebony. Under certain lighting, a subtle iridescent violet or blue sheen may be visible. The ventral side is slightly more matte and grayish than the dorsal side.

Barb Structure

Densely pennaceous and interlocked throughout the majority of the vane; plumulaceous (downy) at the very base (calamus area) for insulation.

Texture & Surface

Smooth, stiff, and slightly glossy on the dorsal surface. The vane feels firm and 'zips' back together easily due to healthy barbicels.

Key Features

Deep black coloration without banding or spots; a thick dark rachis; rounded tip; and a subtle iridescent sheen characteristic of the Corvid family.

Habitat

Extremely versatile; found in open woodlands, agricultural fields, urban parks, suburban yards, and shorelines.

Geographic Range

Ubiquitous across North America, ranging from southern Canada through the most of the continental United States into northern Mexico.

Ecological Role

Omnivorous scavengers and predators; they play a vital role in cleaning up carrion and controlling insect populations, but can also impact songbird populations by preying on eggs.

Similar Species

Common Raven (larger, more pointed tip, coarser texture), Fish Crow (nearly identical, requires measurements or location context), and Brewer's Blackbird (much smaller).

Interesting Facts

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

Condition Notes

Good to Excellent condition. The edges show very minor wear (fraying) at the trailing edge, suggesting it was naturally molted during the post-breeding season.