Species Dartford Warbler
Rare
Dartford Warbler
Dartford Warbler
Curruca undata
Rare · Sylviidae

Dartford Warbler

Curruca undata

The Dartford Warbler is a rare and localized breeding bird in Britain, primarily found in the southern heathlands of England, particularly in Dorset, Hampshire, and Surrey, with sightings most common from April to July. It is a scarce migrant and winter visitor to the UK, with numbers varying from year to year.

Habitat
Heathland
When to find it
Resident
Family
Sylviidae
Rarity tier
Rare

Field Identification Guide

Use these features to identify Dartford Warbler in the field.

The Dartford Warbler can be identified by its distinctive grey-brown back, white underside, and reddish-brown crown and tail, as well as its long, rounded tail and short, pointed bill.

The Dartford Warbler is slightly smaller than a Robin, measuring around 10-12 cm in length.

Male

The male Dartford Warbler has a grey-brown back, white belly, and a reddish-brown crown, tail, and wings, with a distinctive white eye-ring and a dark stripe through the eye.

Female

The female Dartford Warbler is similar to the male but has a more subdued colouration, with a browner back and less intense reddish-brown hues.

The Dartford Warbler's call is a sharp, scratchy "tak" or "tek", while its song is a melodic, warbling phrase that sounds like a series of descending whistles.

Dartford Warblers are skulking birds that spend most of their time in dense, low-growing vegetation, where they forage for insects and spiders, and are known for their short, fluttering flights and tail-pumping behaviour.

The Dartford Warbler can be confused with the Whitethroat, but can be distinguished by its grey-brown back, reddish-brown crown, and longer tail, as well as its more subdued and skulking behaviour.

Quick Facts

📏 Size The Dartford Warbler is slightly smaller than a Robin, measuring around 10-12 cm in length.
🌿 Habitat Heathland
🕗 Season Resident
🌻 Family Sylviidae
📚 Latin name Curruca undata
⚖ Similar species The Dartford Warbler can be confused with the Whitethroat, but can be distinguished by its grey-brown back, reddish-brown crown, and longer tail, as well as its more subdued and skulking behaviour.

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