Bird Identifier
Blue Tit (Cyanistes caeruleus)
songbird

Blue Tit

Cyanistes caeruleus

A small, acrobatic songbird with a vivid blue cap, yellow underparts, and white cheeks, a familiar visitor to European bird feeders.

Size
11-12 cm (4.3-4.7 in) long, 17-20 cm wingspan
Habitat
deciduous woodlands, hedgerows, parks, and gardens
Type
songbird

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Overview

The Blue Tit is a small, brightly colored songbird with a distinctive blue crown, white face bordered by a thin blue eye-stripe, yellow underparts, and blue-green upperparts and wings. Its plumage is more vivid than that of most other European tits, and it is instantly recognizable at garden feeders across its range.

Highly acrobatic, Blue Tits frequently hang upside down from twigs and feeders while foraging, and they are quick, energetic birds that move in constant, restless motion.

How to identify it

Key field marks

  • Bright blue crown and wings
  • White face with a thin dark eye-stripe
  • Yellow underparts with a faint dark belly stripe
  • Small size and short bill

Similar species

  • Great Tit is larger with a black head, white cheeks, and a bold black central belly stripe.
  • Coal Tit lacks any blue or yellow, showing gray-olive plumage with a white nape patch.
  • Crested Tit has a distinctive spiky crest, absent in the Blue Tit.

Habitat & range

Habitat

Found in deciduous and mixed woodlands, hedgerows, orchards, parks, and gardens, readily using nest boxes.

Range

Widespread across Europe, extending into western Asia and North Africa.

Migration

Mostly resident, though some northern and eastern populations may move short distances in harsh winters.

Behavior & voice

Behavior

Highly active and acrobatic, often hanging upside down while feeding on twigs, buds, and feeders; joins mixed-species foraging flocks outside the breeding season.

Voice

A thin, scolding "tsee-tsee-tsee-tsu-hu-hu" song and a variety of sharp, scolding calls.

Feeding

Eats insects and spiders during the breeding season (essential for feeding nestlings), switching to seeds, nuts, and feeder food such as sunflower hearts and peanuts in winter.

Nesting

Nests in tree cavities, walls, or nest boxes, building a cup of moss and hair; lays 7-13 white eggs speckled with red-brown, among the largest clutches of any songbird.

Frequently asked questions

How do you tell a Blue Tit from a Great Tit?

The Blue Tit has a blue cap and lacks a black belly stripe, while the Great Tit has a glossy black head and a bold black stripe down its yellow underparts.

What do Blue Tits eat at feeders?

They readily take sunflower hearts, peanuts, and suet, though during the breeding season they rely heavily on caterpillars and other insects to feed their young.

Where do Blue Tits nest?

In tree cavities, walls, or nest boxes, and they will happily use garden nest boxes with an appropriately sized entrance hole.

How many eggs does a Blue Tit lay?

Typically 7-13 eggs in a single clutch, one of the largest clutch sizes among European songbirds.