
American Crow
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Corvidae, Genus: Corvus, Species: Corvus brachyrhynchos
Family: Corvidae (Crows, Jays, and Ravens)
- Shape
- Asymmetrical with a narrower leading edge and wider trailing edge; tapered toward the tip with slight emargination at the distal end
- Size
- Approximately 7–9 inches (18–23 cm) in length, which is standard for an adult American Crow primary flight feather
- Rarity
- Very Common
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Description
The American Crow is a large, all-black bird with a heavy bill. This feather reflects its sturdy, powerful flight capabilities. Crows are known for their high intelligence, social complexity, and 'caw' vocalizations. They are frequently seen in large winter roosts and are highly opportunistic feeders.
Colour & Pattern
Uniformly iridescent black with subtle violet-blue or greenish sheen depending on light; the underside appears more matte grayish-black
Barb Structure
Pennaceous and tightly interlocked for flight efficiency; some plumulaceous (downy) barbs visible at the base of the calamus
Texture & Surface
Smooth and glossy on the dorsal surface, slightly stiff to the touch, with a high concentration of melanin providing structural strength
Key Features
Solid black coloration, deep iridescence, strong asymmetrical vane, and a thick, dark rachis characteristic of corvids
Habitat
Highly adaptable: found in open woodlands, agricultural fields, city parks, shorelines, and suburban yards
Geographic Range
Widespread across most of North America, from southern Canada to northern Mexico; mostly resident, though northernmost populations migrate
Ecological Role
Omnivorous scavenger and predator; they help control insect populations and clean up carrion, playing a vital role in nutrient cycling
Similar Species
Common Raven (larger, more wedge-shaped tail feathers), Fish Crow (nearly identical, requires size and sound to distinguish), or Brewer's Blackbird (much smaller)
Interesting Facts
Crows have been known to use tools, recognize individual human faces, and even hold 'funerals' for deceased members of their flock
Condition Notes
Fair to Good. There is visible fraying and separation of the barbs (splits) along the trailing edge, suggesting this was a naturally molted feather toward the end of its lifecycle