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American Crow
Secondary flight feather (remige)

American Crow

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

Family: Corvidae (Crows and Jays)

Shape
Broad and slightly asymmetrical with a rounded, blunt tip; characteristic curved outline of a secondary wing feather.
Size
Approximately 5 to 6 inches (13-15 cm) in length; width is roughly 1.5 inches. This falls perfectly within the average range for an adult American Crow secondary.
Rarity
Very Common; one of the most widespread and easily recognized birds in North America.
Learn more about American Crow in the encyclopedia →

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Description

This is a classic corvid feather, sturdy and deep black. The American Crow is a large, all-black passerine with a heavy bill and a wingspan of about 3 feet. Known for their intelligence and 'caw-caw' vocalizations, they are highly social birds.

Colour & Pattern

Uniformly iridescent black/charcoal on the dorsal surface with a subtle violet or blue sheen visible in direct light. The ventral (underside) is a more matte, duller grey-black. The base of the feather shows a lighter, brownish-grey downy section.

Barb Structure

Tightly interlocked pennaceous barbs throughout most of the vane for flight efficiency, transitioning to loose, plumulaceous barbs at the base (calamus area).

Texture & Surface

Smooth and somewhat stiff along the vane with a glossy, light-reflective surface. The trailing edge is softer than the leading edge, and the base is very soft and downy.

Key Features

Solid black coloration with a faint iridescent sheen, rounded tip, and a dark rachis that doesn't fade to white until the very quill base.

Habitat

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

Geographic Range

Year-round resident throughout most of the contiguous United States and southern Canada; northern-most 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, while also acting as prey for large hawks and owls.

Similar Species

Fish Crow (C. ossifragus) - nearly identical but slightly smaller; Common Raven (C. corax) - much larger with a more wedge-shaped tail and thicker rachis.

Interesting Facts

Crows are known to recognize individual human faces and can communicate to other crows whether a person is a threat or a friend.

Condition Notes

Good condition; minor fraying (veiling) is visible along the edges, suggesting it may have been molted naturally rather than lost to trauma.