
Carrion Crow (also known simply as the Eurasian Carrion Crow)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Corvidae, Genus: Corvus, Species: C. corone
AI-generated identification · may be incorrectFamily: Corvidae (Crows, Jays, and Magpies)
- Shape
- Asymmetrical vane with a curved, tapered outline and a slightly pointed, rounded tip; leading edge shows slight emargination typical of outer primaries.
- Size
- Approximately 8 to 10 inches long, consistent with a medium-sized corvid primary flight feather. Primaries for this species typically range from 7 to 11 inches.
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Description
The Carrion Crow is a clever, adaptable, all-black bird belonging to the corvid family. Known for its high intelligence and resourcefulness, it has a robust bill, a steady flight style featuring deep wingbeats, and a harsh, cawing vocalization.
Colour & Pattern
Uniform dark greyish-black to glossy black coloration with subtle greenish or purplish iridescence under direct sunlight, typical of corvid melanin pigmentation.
Barb Structure
Pennaceous vane with tightly interlocked barbs and barbicels providing high aerodynamic stability. Base of the feather features a small, somewhat plumulaceous region. Barbs are intact and well-structured.
Rachis & Barb Pattern
Strong, stout, dark greyish-black central rachis with a curved profile and grooved ventral surface. Barbs are tightly packed and dense, angled sharply towards the tip.
Texture & Surface
Stiff, smooth, and slightly glossy texture designed to cut through the air efficiently with minimal drag.
Feather Placement
Wing, specifically an outer primary flight feather. Determined by the strong asymmetry, stiff rachis, and the curved leading edge adapted for flight propulsion.
Key Features
Solid black coloration with faint iridescence, stiff asymmetric vane, robust dark rachis, and the characteristic shape of an outer primary flight feather from a medium-large passerine.
Habitat
Found in a wide variety of open and semi-open habitats, including agricultural land, moorlands, river valleys, sea coasts, urban parks, and woodland edges.
Geographic Range
Widespread across western and central Europe (including the UK, where this was found in Bath, Somerset) and eastern Asia, acting as a permanent resident throughout its range.
Ecological Role
Acts as an opportunistic omnivore and scavenger, helping to clean up organic matter while playing a dynamic role in local avian food webs.
Similar Species
Rook (Corvus frugilegus) and Common Raven (Corvus corax). Raven feathers are significantly larger and longer, while Rook feathers often show a slightly different base coloration or gloss, though separating individual corvid feathers can be challenging.
Interesting Facts
Carrion crows are known to use tools, recognize human faces, and engage in complex social structures and play behavior.
Cultural Significance
In European folklore, crows are often associated with intelligence, mystery, and prophecy. Historically, their feathers were occasionally used in quill pens or fly-tying.
Field Identification Tips
Look in open fields, beneath roost trees, or along hedgerows, especially during the late summer molt period. Companion feathers from pigeons, gulls, or other corvids may be found nearby.
Condition Notes
Good condition with minor wear at the very tip, indicating it is a naturally molted feather from a healthy adult bird.
Notes
Bath Somerset