
American Crow (Common Crow)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Corvidae, Genus: Corvus, Species: Corvus brachyrhynchos
Family: Corvidae (Crows, Jays, and Ravens)
- Shape
- Broadly spatulate with a rounded tip; mostly symmetrical with a wide vane suitable for insulation and protection.
- Size
- Approximately 4-5 centimeters in length; width is roughly 2.5 centimeters. This fits the standard size for body contour feathers of a medium-sized corvid.
- Rarity
- Very Common; one of the most widespread and easily recognizable birds in North America.
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Description
A medium-sized, all-black bird with a thick neck and a heavy, slightly curved beak. In flight, they show broad wings with 'fingered' wingtips. Their feathers are entirely black, often showing a glossy iridescent sheen in sunlight.
Colour & Pattern
Solid iridescent black with a subtle violet or blue-steel sheen visible in direct light. The underside is a duller, matte charcoal grey. The color is derived from heavy melanin deposition.
Barb Structure
The distal portion is pennaceous (firm and interlocked), while the proximal base is plumulaceous (downy and fluffy) for thermoregulation. Barbs appear intact despite moisture.
Texture & Surface
Smooth and somewhat glossy on the upper surface, with a slightly oily, water-repellent quality (as evidenced by the water droplets beading on the surface).
Key Features
Uniformly black coloration, rounded tip, significant plumulaceous base, and structural iridescence without any barring or mottling.
Habitat
Extremely versatile: found in open woodlands, agricultural fields, orchards, suburban yards, city parks, and shorelines.
Geographic Range
Widespread across most of North America, from southern Canada to northern Mexico. They are largely resident, though northernmost populations may move south in winter.
Ecological Role
Omnivorous scavengers and predators; they play a vital role in cleaning up carrion and controlling insect populations. They also act as sentinels, mobbing predators like hawks and owls.
Similar Species
Common Raven (larger, more pointed feathers), Fish Crow (nearly identical, identified by call), or Brewer's Blackbird (much smaller and more iridescent).
Interesting Facts
Crows are among the most intelligent animals on Earth, capable of using tools, recognizing individual human faces, and solving complex multi-step puzzles.
Condition Notes
Good condition; the feather shows slight splitting on the right vane, but the barbs remain mostly interlocked. Water beading indicates recent exposure to rain or dew.