Bird Identifier
Eurasian Nuthatch
Order: Passeriformes, Family: Sittidae

Eurasian Nuthatch

Sitta europaea

A compact, plump bird with a stout pointed bill, virtually no neck, and a short tail. Famously known for its ability to climb down tree trunks head-first.

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Plumage & appearance

Slate-blue upperparts, a bold black eye-stripe, white throat and cheeks, and varying underparts ranging from buff-white to rich orange-chestnut depending on the subspecies. Sexes are similar, though males often have richer rufous flanks.

Key field marks

Blue-grey upperparts, stark black eye-stripe running through the eye, white throat, and distinctive habit of moving head-first down tree trunks.

Size & weight

Length: 14 cm (5.5 in), Wingspan: 22-24 cm, Weight: 17-25 g

Voice — call & song

A loud, clear, echoing series of whistled notes, often 'dwip' or 'huy-huy-huy'.

Diet & foraging

Insects, spiders, and invertebrates during summer; seeds, nuts, and beech mast in autumn and winter. Known to wedge large nuts into bark crevices to hammer them open.

Habitat

Mature deciduous and mixed broad-leaved woodlands, parks, and large mature gardens with old trees.

Migration & movement

Non-migratory resident bird, generally staying within its established territory year-round.

Nesting & breeding

Nests in natural tree cavities or old woodpecker holes, frequently reducing the entrance size with a wall of mud. Lays 6 to 9 eggs, incubated solely by the female.

Similar species

Corsican Nuthatch and Rock Nuthatch, distinguished by geographic range, head markings, and specific underpart coloration.

Ecological significance

Helps control insect populations by preying on wood-boring beetles and caterpillars, and provides nesting cavities for secondary cavity users.

Conservation status

Least Concern (LC), with a stable or increasing population trend.

Observation tips

Listen for their loud, clear calling or whistling in deciduous or mixed woodlands. Attract them to garden feeders using sunflower seeds or peanuts.

Interesting facts

The name 'nuthatch' comes from 'nut-hack', referring to their behavior of hacking or hammering nuts open with their strong bills after wedging them into crevices.