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Carrion Crow (or Rook)
Contour or body feather / Secondary covert

Carrion Crow (or Rook)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Corvidae, Genus: Corvus, Species: C. corone

Family: Corvidae (Crows, Jays, and Magpies)

Shape
Symmetrical vane with a smoothly rounded tip and broad oval outline
Size
Approximately 4-5 inches long, typical of a large body contour or upper covert feather for a corvid species.
Rarity
Very Common
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Description

The Carrion Crow is an intelligent, entirely black bird with a strong bill and adaptable nature. Known for its resourcefulness, it is a familiar sight across towns, farmlands, and open country.

Colour & Pattern

Uniform glossy black with subtle purplish-blue structural iridescence under direct light. The rachis is dark near the vane and transitions to a whitish/pale horn color toward the calamus base.

Barb Structure

Pennaceous upper portion with tightly interlocked barbs and barbules, transitioning to a plumulaceous (fluffy) downy base at the proximal end.

Texture & Surface

Smooth, glossy, and firm in the pennaceous region, becoming soft and fluffy at the base.

Key Features

Solid glossy black coloration, rounded tip, symmetrical vane, and pale calamus transitioning to a dark rachis.

Habitat

Open countryside, agricultural land, woodlands, urban and suburban areas, parks, and coastal regions.

Geographic Range

Widespread across the Palearctic, including western and central Europe, and parts of eastern Asia.

Ecological Role

Acts as an important scavenger and generalist predator, helping clean organic waste and regulate small prey populations.

Similar Species

Rook (Corvus frugilegus) and Common Raven (Corvus corax). Raven feathers are significantly larger, while Rook feathers can be very similar.

Interesting Facts

Crows are among the most intelligent birds on Earth, capable of using tools, recognizing human faces, and solving complex problems.

Condition Notes

Good condition, showing minor wear at the edges but overall intact barbs and a clean structure.

Notes

Weir Cres, Dalkeith