
American Crow
Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Passeriformes; Family: Corvidae; Genus: Corvus; Species: Corvus brachyrhynchos
Family: Corvidae (Crows and Jays)
- Shape
- Broad, slightly asymmetrical vane with a rounded, blunt tip. Typical of inner flight feathers that provide lift in heavy corvids.
- Size
- Estimated 14-17 cm (5.5-6.5 inches) long. Consistent with an adult American Crow's secondary feathers, which are shorter and broader than primaries.
- Rarity
- Common; one of the most widespread and easily observed birds in North America.
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Description
A jet-black feather from the American Crow, a large, intelligent passerine known for its social complexity. These birds have a wingspan of 33-39 inches and are famous for their 'caw-caw' vocalizations.
Colour & Pattern
Uniformly iridescent black with a subtle violet-blue or greenish sheen when viewed in direct light. The underside is a duller, matte charcoal grey.
Barb Structure
Pennaceous and tightly interlocked throughout the upper 90% of the feather; plumulaceous (downy) at the very base for insulation.
Texture & Surface
Smooth, slightly stiff, and remarkably glossy. The structural color creates a polished, metallic appearance typical of corvids.
Key Features
Total black coloration, high-gloss iridescence, rounded tip, and a stiff, dark rachis. Lack of white or grey banding distinguishes it from hawks or owls.
Habitat
Highly adaptable; found in woodlands, agricultural fields, orchards, parks, and suburban or urban environments.
Geographic Range
Year-round resident across most of North America from southern Canada to northern Mexico.
Ecological Role
Generalist omnivore and scavenger; plays a vital role in cleaning up carrion and controlling insect/pest populations.
Similar Species
Common Raven (larger, more pointed feathers), Fish Crow (nearly identical, requires size/voice comparison), or Black Vulture (lacks identical iridescence).
Interesting Facts
American Crows are known to use tools, recognize individual human faces, and even hold 'funerals' for deceased members of their flock.
Condition Notes
Good condition; slight mechanical wear (fraying) near the base. No visible fault bars, indicating the bird had adequate nutrition during molt.