Hooded Crow

About

The Hooded Crow is a medium-sized passerine bird, a member of the crow family. It is easily recognizable by its distinctive bicoloured plumage of ash-grey and glossy black. Known for its intelligence and adaptability, it thrives in a variety of habitats, often in close proximity to human settlements. It is an opportunistic omnivore, playing a significant ecological role as a scavenger and predator.

Size & lifespan

Length

48-54 cm

Wingspan

98-104 cm

Weight

370-650 g

Lifespan

Up to 20 years in the wild, typically 4-7 years

Diet

Omnivore

Physical characteristics

Plumage

Adults have a distinctive bicoloured plumage: the head, throat, wings, and tail are glossy black, while the body (mantle, scapulars, underparts) is ash-grey. The black areas often show a purplish-blue sheen in good light.

Beak shape

Strong, heavy, and slightly decurved black beak.

Eye color

Dark brown

Leg color

Black

Distinguishing features

The striking contrast between the black head/wings/tail and the grey body is the primary distinguishing feature. Its robust build and typical crow-like silhouette are also characteristic.

Juvenile appearance

Juveniles resemble adults but have duller, less glossy black plumage and a less distinct grey body. Their eyes may appear slightly paler, and their gape can be yellowish for a short period after fledging.

Seasonal changes

No significant seasonal plumage changes. The plumage remains consistent throughout the year, though wear and tear can make it appear duller before the annual molt.

Sexual dimorphism

Males and females are monomorphic, meaning they are visually identical in plumage and size. Males may be slightly larger on average, but this is not discernible in the field.

How to identify

1. 1

   Plumage Pattern

   Look for the unmistakable bicoloured pattern: glossy black head, throat, wings, and tail contrasting sharply with an ash-grey body. This is the most reliable field mark.

2. 2

   Size and Shape

   Medium-large crow, robust build, with a strong, slightly decurved bill. Typical crow silhouette in flight and perched.

3. 3

   Vocalizations

   Listen for the characteristic harsh, guttural 'kraa-kraa-kraa' calls. While similar to other crows, the specific timbre can be learned with practice.

4. 4

   Behavior

   Observe its opportunistic feeding habits, often scavenging or foraging in open areas. Its intelligent and wary demeanor is also typical of corvids.

Habitat & range

Biomes

Forest edges, open woodlands, agricultural land, coastal areas, urban and suburban environments, parks, gardens.

Geographic range

Widespread across Northern, Eastern, and Southeastern Europe, as well as parts of the Middle East and Central Asia. Its range extends from Scandinavia and the British Isles (excluding most of England and Wales) eastward through Russia, and south to the Mediterranean, including parts of North Africa.

Elevation range

Sea level up to 2000 meters, occasionally higher in mountainous regions.

Preferred environments

Highly adaptable, preferring open or semi-open landscapes with scattered trees for nesting and roosting. It thrives in areas with human activity, utilizing refuse and cultivated land for foraging.

Behavior

Activity time

Diurnal, active from dawn to dusk.

Feeding habits

Highly opportunistic omnivore. Diet includes carrion, insects, worms, molluscs, small mammals, birds and their eggs/young, fruits, seeds, grains, and human refuse. They are adept at scavenging and often cache food. They use tools and problem-solving to access food.

Social behavior

Often seen in pairs or small family groups during the breeding season. Outside of breeding, they can form large communal roosts, sometimes numbering in the thousands, especially in winter. Highly intelligent and social birds.

Flight pattern

Strong, direct flight with steady wingbeats. Can also soar and glide. Often seen performing aerial displays, especially during breeding season. Walks with a confident, deliberate gait on the ground.

Migration pattern

Generally resident throughout much of its range. Northern populations (e.g., Scandinavia, Russia) may undertake short-distance migrations southwards in winter, while southern populations are largely sedentary. Some dispersal of juveniles occurs.

Territoriality

Breeding pairs are territorial, defending their nesting area from other crows and potential predators. Outside of breeding, territoriality is less pronounced, especially at communal roosts or abundant food sources.

Breeding & reproduction

Breeding season

Typically March to July, with peak egg-laying in April-May.

Nesting habits

Nests are large, bulky structures made of sticks, twigs, and often lined with mud, wool, hair, grass, and sometimes even wire or plastic. They are usually built high in trees, but can also be found on cliffs, pylons, or even buildings in urban areas. Both sexes participate in nest building.

Clutch size

3-6 eggs

Egg description

3-6 eggs, typically 4-5. Eggs are pale blue-green or olive-green, heavily spotted and blotched with dark brown, olive, or grey, particularly at the broader end. Size: approximately 4.0 x 2.9 cm.

Incubation period

18-20 days, primarily by the female.

Fledging period

32-36 days. Young leave the nest but remain dependent on parents for several weeks.

Parental care

Both parents feed and care for the young. The male often feeds the female during incubation. After fledging, the family group stays together for some time, with parents continuing to provide food and protection.

Where to find

Field tips

1. Look for contrast. The grey body against black wings and head is very distinctive, even at a distance. Binoculars will confirm the pattern.
2. Listen for calls. Their loud, harsh calls are often the first indication of their presence, especially when they are mobbing a predator or communicating within a flock.
3. Observe behavior. Watch for their intelligent foraging techniques, such as dropping hard-shelled food items onto hard surfaces to break them open, or their interactions with other birds.
4. Check common areas. Focus your search in areas where food is readily available, such as agricultural fields, rubbish tips, or coastal zones.

Similar species

Quick facts

Distinctive Feature:

Bicoloured grey and black plumage

Diet Type:

Highly omnivorous

Social Structure:

Pairs in breeding season, large communal roosts in winter

Intelligence:

Known for problem-solving and tool use

Conservation Status:

Least Concern (stable population)

Fun facts

• The Hooded Crow was formerly considered a subspecies of the Carrion Crow (Corvus corone), but genetic studies have led to its reclassification as a distinct species, Corvus cornix. However, they still hybridize in areas where their ranges meet.
• Hooded Crows are known for their intelligence and problem-solving abilities, including using tools to extract food and dropping nuts or shells from a height to break them open.
• In some cultures, the Hooded Crow is associated with folklore and mythology, often seen as a symbol of wisdom, cunning, or even a harbinger of misfortune.
• They are highly adaptable birds, thriving in a wide range of habitats from remote wilderness to bustling urban centers, demonstrating their ability to exploit diverse food sources.

Scientific classification

Kingdom

Animalia

Phylum

Chordata

Class

Aves

Order

Passeriformes

Family

Corvidae

Genus

Corvus

Species

Corvus cornix

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