
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.
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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.