
American Crow (Common 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 distinct notch (emargination) on the leading edge to reduce drag. The tip is somewhat rounded but shows typical flight-surface tapering.
- Size
- Approximately 7-9 inches (18-23 cm) in length. This is consistent with the primary wing feathers of a medium-sized passerine like a crow.
- Rarity
- Very Common; one of the most widespread and easily recognized bird species in North America.
Found a feather like this?
Identify any feather from a photo, free.
Description
This is a sturdy flight feather from an all-black bird. The American Crow is a large, intelligent songbird with a heavy bill and broad wings. In flight, they show a fan-shaped tail and a methodical flapping style. Their plumage is entirely black, which serves as a canvas for a beautiful purple-blue iridescence in direct sunlight.
Colour & Pattern
Uniformly iridescent black or charcoal. Depending on lighting, it may show a subtle violet or blue sheen. The ventral (underside) is slightly more matte gray-black. No banding or spots are present.
Barb Structure
Mostly pennaceous (tightly interlocked) for flight integrity, transitioning to plumulaceous (downy) at the base near the calamus. The barbs are currently frayed and separated (lost zip-like connection).
Texture & Surface
Originally smooth and somewhat glossy with a structural iridescence, though this specimen appears weathered and matte. The leading edge (narrow vane) is stiffer than the trailing edge.
Key Features
Solid black coloration, asymmetrical flight vane, characteristic 'notch' on the leading edge (emargination), and a relatively thick, sturdy rachis.
Habitat
Highly adaptable; found in open woodlands, agricultural fields, shoreline, urban parks, and suburban neighborhoods.
Geographic Range
Resident throughout most of North America, from Southern Canada through the United States to Northern Mexico. Northernmost populations may migrate slightly south in winter.
Ecological Role
Omnivorous scavenger and predator; they play a vital role in cleaning up carrion and controlling insect populations, though they also impact songbird nests.
Similar Species
Common Raven (larger, more wedge-shaped tail feathers), Fish Crow (nearly identical, requires size/sound comparison), and Brewer's Blackbird (much smaller).
Interesting Facts
Crows are among the most intelligent animals, capable of using tools, recognizing individual human faces, and mourning their dead in 'funerals.'
Condition Notes
Poor to Fair. The feather shows significant 'unzipping' of the barbs (loss of barbule cohesion), likely due to environmental wear or handling after molting. The calamus is intact.