Carrion Crow

Scientific Name: Corvus corone

Classification: Order: Passeriformes; Family: Corvidae

Carrion Crow

Brief Description

A large, all-black, highly intelligent bird known for its adaptability and social behavior. Often seen alone or in pairs rather than large flocks.

Additional Information

  • Region of Origin: Western Europe and East Asia
  • Typical Sighting Period: Year-round (Resident)
  • Plumage Details: Entirely black plumage with a green or purple iridescent sheen in sunlight. Juveniles have duller, brownish-black feathers and blue eyes initially. Sexes are identical.
  • Ecological Significance: Act as cleaners by scavenging carrion and control populations of small pests and insects. They also aid in seed dispersal.
  • Conservation Status: Least Concern (IUCN); Population is stable and widespread.
  • Observation Tips: Look for them in open fields, parks, and gardens. They are wary of humans but can be observed easily from a distance using binoculars.

Size & Weight

Length: 45-52 cm; Wingspan: 84-100 cm; Weight: 370-650 g

Diet

Omnivorous and opportunistic scanner; eats insects, worms, grain, small mammals, eggs, carrion, and human food scraps.

Habitat

Open countryside, gardens, parks, woodlands, and urban areas. Areas with scattered trees for nesting.

Migration

Non-migratory; mostly resident throughout its range across the UK and Europe.

Voice (Call & Song)

A loud, harsh, repetitive 'caw-caw-caw' usually delivered with a head-bobbing motion.

Nesting & Breeding

Builds a bulky nest of sticks high in a tree or occasionally on cliffs. Lays 3-5 eggs; both parents help raise and defend the young.

Key Field Marks

All-black body and beak, square-ended tail in flight, and a heavier, more curved bill compared to a Rook.

Similar Species

Rook (has a bare grey face patch and 'peaked' head), Common Raven (much larger with a wedge-shaped tail), Jackdaw (smaller with grey nape and pale eyes).

Interesting Facts

They are known to use tools and can recognize individual human faces. They sometimes drop hard-shelled nuts onto roads to let passing cars crack them open.