Greenshank
Tringa nebularia
Tap image to enlarge · Wikimedia Commons
Overview
The Greenshank is one of the more elegant passage waders at Marshside — tall, pale, and with a slightly upturned bill. It feeds actively, often running after small fish and invertebrates in the shallower lagoons. They breed on Scottish moorland and pass through the Sefton Coast on their way south in autumn. The loud, ringing 'tew-tew-tew' call in flight is one of the better sounds of an autumn morning at Marshside.
At a Glance
| Order | Charadriiformes |
| Family | Scolopacidae |
| Habitat | Coastal lagoon · Mudflat · Estuary |
| Diet | Small fish, invertebrates, crustaceans chased actively in shallow water |
| UK population | Around 1,200 breeding pairs in Scotland; passage birds from Scandinavia winter on coasts |
| Sefton Coast | Regular passage visitor; usually 1–4 birds at Marshside in July–September |
| Conservation | UK Green List |
Where to See It
Marshside RSPB lagoons. Often one or two birds at a time.
Identification
Large, pale wader. Greenish legs. Slightly upturned bill. White back visible in flight (no wing bar). Loud ringing call.
Viewing & Photography Tips
The call is often heard before the bird is seen. Check the lagoon edges at Marshside throughout August and September.
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 does a Greenshank call sound like?
The Greenshank's call is a loud, ringing 'tew-tew-tew' — three notes, slightly descending. Once learned it is one of the most distinctive calls of autumn migration. It is often heard as a bird flies overhead and is the best way to detect them at Marshside before getting a visual.
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.