
American Crow
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Corvidae, Genus: Corvus, Species: Corvus brachyrhynchos
Family: Corvidae (Crows, Jays, and Magpies)
- Shape
- Asymmetrical with a narrower leading edge and a broader trailing edge; slightly curved with a pointed to slightly rounded tip.
- Size
- Approximately 7-9 inches (18-23 cm) in length, which is typical for the primary remiges of an adult American Crow.
- Rarity
- Very Common; one of the most widespread and recognized birds in North America.
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Description
This is a sturdy flight feather from an American Crow, a large all-black passerine known for its intelligence. The bird typically reaches 17-21 inches in length with a wingspan of nearly 3 feet. They are social birds, often seen in large murders (flocks).
Colour & Pattern
Uniformly iridescent black or deep brownish-black depending on the light; the dorsal surface has a subtle violet or blue sheen characteristic of corvids, while the ventral side is more matte greyish-black.
Barb Structure
Tightly interlocked pennaceous barbs throughout most of the vane; the base of the feather shows some plumulaceous (downy) structure near the calamus.
Texture & Surface
Smooth and somewhat stiff; the trailing edge is flexible while the leading edge is rigid for aerodynamic stability. It has a glossy, waxy sheen.
Key Features
Solid black coloration with iridescence, asymmetrical vane typical of primary flight feathers, and a robust dark rachis.
Habitat
Extremely versatile: found in open woodlands, agricultural fields, city parks, shorelines, and suburban yards.
Geographic Range
Common throughout most of North America, from southern Canada to northern Mexico; generally a year-round resident in most of its range.
Ecological Role
Omnivorous scavengers and predators; they help control insect populations and clean up carrion, though they can also impact songbird populations by raiding nests.
Similar Species
Common Raven (much larger, more wedge-shaped tail feathers), Fish Crow (nearly identical, distinguished by call), or Boat-tailed Grackle (smaller, more iridescent/metallic blue).
Interesting Facts
Crows are known to use tools, recognize individual human faces, and have complex social structures. They often work together to 'mob' predators like hawks and owls.
Condition Notes
Good condition; minor fraying at the tip and base consistent with a naturally molted feather (likely post-breeding molt). No significant fault bars or parasite damage visible.