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American Crow
Primary flight feather (Remex), likely an inner primary (P1-P4) or a secondary feather

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 vane with a broad trailing edge and narrower leading edge; rounded to slightly tapered tip; gently curved profile characteristic of wing feathers
Size
Approximately 15-18 cm (6-7 inches) in length; width roughly 4-5 cm. This size is consistent with the flight feathers of a medium-sized passerine like a crow.
Rarity
Very Common; one of the most widespread and easily recognizable birds in North America
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Description

A large, all-black passerine with a heavy bill and a short, squared-off or slightly rounded tail. Known for their intelligence and highly social 'murders' or flocks. They have a steady, rhythmic wingbeat and a distinctive 'caw-caw' vocalization.

Colour & Pattern

Uniformly iridescent black to deep charcoal-brown; shows a subtle violet or blue sheen under direct light (structural coloration); the underside (ventral) is more matte and greyish

Barb Structure

Densely pennaceous throughout the majority of the vane for aerobic efficiency; plumulaceous (downy) at the very base near the calamus for insulation; barbs are tightly interlocked by barbules

Texture & Surface

Smooth, glossy, and slightly stiff; the surface has a waxy feel providing some water resistance; the leading edge is firm to cut through the air

Key Features

Solid black coloration with iridescent sheen; asymmetrical wing feather shape; sturdy black rachis; lack of any white or grey markings even at the base of the barbs

Habitat

Extremely versatile; found in open woodlands, agricultural fields, urban parks, suburban yards, and shorelines

Geographic Range

Year-round resident across most of North America, from southern Canada throughout the United States to northern Mexico

Ecological Role

Omnivorous scavengers and predators; they play a vital role in cleaning up carrion and controlling insect populations; they are also highly susceptible to West Nile Virus.

Similar Species

Common Raven (larger, more pointed tip), Fish Crow (nearly identical, requires size/voice/location for distinction), or Boat-tailed Grackle (more tapered and glossier)

Interesting Facts

American Crows are among the most intelligent animals, capable of using tools, recognizing individual human faces, and mourning their dead in 'funerals'.

Condition Notes

Good condition; minor fraying at the tip and along the trailing edge suggests it was naturally molted; no visible fault bars or parasite damage