Great Spotted Woodpecker

Great Spotted Woodpecker facts at a glance

How big is a great spotted woodpecker?

An adult great spotted woodpecker measures 24 cm long — about 14% of the height of an average adult person (1.73 m) — and weighs around 100 g, a small fraction of an average adult’s body weight (70 kg).

What is a group of great spotted woodpeckers called?

Explore more animal collective nouns and baby animal names .

Drumming and communication

The great spotted woodpecker is famous for its drumming — a rapid burst of hammering against a dead branch or trunk that can reach around ten to twenty strikes in less than a second. Unlike pecking for food, drumming is a form of communication used to claim territory and attract a mate, ringing out most often in late winter and spring. Both sexes drum, and the sound can carry a long way through quiet woodland. It is one of the defining sounds of a European forest in early spring.

Feeding and foraging

This woodpecker uses its powerful, chisel-like bill to excavate insects and grubs from beneath tree bark and rotten wood. Its long, sticky tongue can reach deep into crevices to extract larvae, while its stiff tail feathers brace it upright against the trunk. In autumn and winter it turns increasingly to seeds and nuts, often wedging a pine cone into a bark crevice — a favoured spot known as an anvil — to hammer it open. It will also raid nest boxes and take the eggs and chicks of smaller birds.

How it avoids brain injury

Hammering into solid wood thousands of times a day generates forces that would concuss most animals, yet the woodpecker is remarkably well protected. Its skull has spongy, shock-absorbing bone, and a specialised bone structure called the hyoid wraps around the skull to help cushion impacts. The brain is small, tightly packed, and oriented to spread the force of each blow. These adaptations let the bird drum and excavate without harming itself.

Nesting and breeding

Great spotted woodpeckers excavate a fresh nest hole each spring, chiselling a neat cavity into a tree trunk over one to three weeks. The female lays a clutch of around four to seven white eggs, which both parents incubate before feeding the noisy chicks. Young birds fledge after roughly three weeks and can be recognised by a full red cap, which they lose as they mature. The abandoned nest holes later provide shelter for other birds and small mammals.

Appearance and identification

About the size of a blackbird, the great spotted woodpecker has bold black-and-white plumage, large white shoulder patches, and a crimson patch under the tail. Males also carry a small red patch on the back of the head, which females lack, while juveniles have an entirely red crown. Its flight is distinctively undulating, rising and dipping as it bounds between trees at up to 24 km/h (15 mph). This combination makes it one of the most recognisable woodland birds in its range.

Range and status

The species is widespread across the woodlands, parks, and gardens of Eurasia and North Africa, and it readily visits garden feeders in winter. It has adapted well to human-altered landscapes and its population is stable or increasing across much of its range. The IUCN lists it as Least Concern, and wild birds can live up to eleven years. Mature woodland with plenty of dead timber is its ideal habitat.

Did you know? Great Spotted Woodpecker facts

• Great spotted woodpeckers drum on resonant wood to advertise territory and chisel insects from bark.
• Drumming on gutters and siding amplifies sound for territory display.
• Specialised anatomy prevents brain injury despite thousands of pecks daily.
• Conservation: Least Concern.

Diet & feeding

Great Spotted Woodpecker feeds primarily as a insects, seeds, nestlings. Rapid pecks create territorial sound without exhausting the bird.

Adaptations

• Rapid pecks create territorial sound without exhausting the bird.
• Hyoid bone wraps around the skull to cushion the brain during pecking.

Behaviour & ecology

• Rapid pecks create territorial sound without exhausting the bird.
• Hyoid bone wraps around the skull to cushion the brain during pecking.

Communication

• Great Spotted Woodpecker uses calls and visual displays to communicate territory, alarm, and breeding status.
• Vocal repertoires vary by species and are often learned or refined during development.

Habitat & range

Woodlands and parks across Eurasia

Ecological role

Great Spotted Woodpecker contributes to seed dispersal, insect control, or nutrient cycling depending on diet and foraging habits.

Conservation status of the Great Spotted Woodpecker

Sources & references

This guide is compiled and reviewed against established zoological and conservation references. Key sources for the Great Spotted Woodpecker:

• IUCN Red List of Threatened Species

  Conservation status (Least Concern) reflects the IUCN Red List category for Dendrocopos major.

• iNaturalist — observations & photos

  Search citizen-science observations and community IDs for Dendrocopos major. Useful for range checks and recent sightings — not a substitute for formal Red List status.

• GBIF — occurrence data

  Global Biodiversity Information Facility species search for Dendrocopos major. Explore published occurrence records used in range research.

• eBird — bird observations

  Cornell Lab eBird target search for Great Spotted Woodpecker. Check recent checklists and seasonal abundance where birders report this species.

• IUCN Red List — Dendrocopos major.

  Conservation status (Least Concern) and population trends.

• Animal Diversity Web — Dendrocopos major. University of Michigan Museum of Zoology.

  Life history, morphology, and range.

• Global Animal Guide editorial standards

  How we research, source, review, and update every guide for accuracy.