Sefton Coast Wildlife

Common Whitethroat

Curruca communis

UK Green ListEasy to see📍 Ainsdale NNR
Season
April–September. Summer visitor from sub-Saharan Africa.
Best time of day
Morning — males sing from top of scrub throughout the morning
Sefton Coast
Common breeding species in dune scrub throughout the Sefton Coast
UK population
Around 1.1 million pairs; green-listed; recovering after 1969 population crash

Overview

The Whitethroat is the most abundant warbler of the Sefton Coast dune scrub. Males are handsome with a grey head, white throat, chestnut wings and pinkish breast. They perform a characteristic scratchy, dancing song flight from the top of Gorse and Bramble — rising briefly, singing, then dropping back into cover. The male's song is a rapid, scratchy warble delivered with obvious enthusiasm. A crash in the UK population in 1969 (due to Sahel drought on the wintering grounds) is one of the early examples of climate affecting bird populations.

At a Glance

OrderPasseriformes
FamilySylviidae
HabitatGorse scrub · Bramble · Hedgerow · Dune scrub edge
DietInsects in summer; berries in late summer
UK populationAround 1.1 million pairs; green-listed; recovering after 1969 population crash
Sefton CoastCommon breeding species in dune scrub throughout the Sefton Coast
ConservationUK Green List

Where to See It

Gorse and bramble scrub at Ainsdale and Formby. Also coastal hedgerows. Males sing from exposed perches.

Identification

Medium warbler. Male: grey cap, white throat, chestnut-brown wings, pink-washed breast, rufous edges to wing feathers. Female: brown cap. Short song flight above cover. Scratchy warble.

Viewing & Photography Tips

Walk Gorse scrub at Ainsdale in May. Male Whitethroats sing persistently and perform their dancing song-flight repeatedly. The white throat and chestnut wings are distinctive.

Conservation Status

UK Green List

This species is on the UK Green List, indicating a healthy population status in the UK context. It remains an important component of Sefton Coast biodiversity.

Frequently Asked Questions

What caused the Whitethroat population crash in 1969?

In spring 1969, Whitethroats returned to Britain in drastically reduced numbers — a 77% population decline overnight. Investigation revealed a catastrophic drought in the Sahel region of West Africa (where Whitethroats winter), which had caused mass mortality on the wintering grounds. This was one of the first documented cases of African conditions directly impacting UK bird breeding populations — an early warning of the interconnected nature of migratory bird populations.

Related Species

Plan your visit to the Sefton Coast

Marshside RSPB, Formby pinewoods, Ainsdale NNR — practical guides to getting there, what to bring, and the best spots for each season.