Quick field summary
The Little tern is the UK’s smallest tern: a fast, buoyant seabird of sandy beaches and shingle spits, famous for hovering briefly before plunge-diving for tiny fish. It’s a scarce summer visitor and a conservation priority, as it nests on open ground that is easily disturbed.
How to identify Little tern
A dainty, compact tern with a pale grey back and white underparts. In breeding plumage it shows a black cap and a distinctive yellow bill with a dark tip, plus a bright yellow-orange legs. Often seen low over the surf line or sheltered lagoons, hovering briefly then plunge-diving for small fish.
- Very small tern with quick, fluttering wingbeats
- Yellow bill with a black tip (breeding adult)
- Black cap with a white forehead patch
- Pale grey upperparts and white underparts
- Hovers then plunge-dives close inshore
Habitat, range and timing
Sandy beaches, shingle spits and estuary edges with protected nesting colonies Look from hides or signed viewpoints at nature reserves; avoid walking through fenced areas Often feeds along the surf line, tidal creeks and lagoons near the colony
A scarce summer visitor that breeds locally around UK coasts, especially where undisturbed sand or shingle is available. Most birds arrive in late April/May and depart by late summer, wintering in West Africa.
- Norfolk Coast (e.g., Scolt Head Island/Blakeney area)
- Suffolk Coast (e.g., Minsmere)
- Northumberland Coast (e.g., Lindisfarne/Budle Bay)
- Hampshire coast (e.g., Hayling Island/Langstone Harbour)
- Outer Thames estuary (e.g., RSPB Foulness/Maplin area)
Song, movement and nesting
Flight is light and buoyant, with rapid wingbeats and frequent hovering before plunge-dives. Calls are sharp, high-pitched and squeaky, often given repeatedly over the colony or when alarmed.
Nests on bare sand or shingle as a shallow scrape, usually in small colonies on beaches, spits or islets. Typically lays 2–3 well-camouflaged eggs; chicks leave the scrape soon after hatching and hide among shells or vegetation, making colonies very vulnerable to disturbance, trampling, dogs and high tides.
Photos and plumage details
Similar birds
Use shape, plumage and habitat together to separate close matches in the field.
Common tern
Compare the key markings, proportions and likely habitat before confirming your sighting.
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Common questions
When can I see Little terns in the UK?
Mainly late April to August, with peak viewing in June and July around breeding colonies.
How do I tell a Little tern from a Common tern?
Little tern is noticeably smaller, with a yellow bill (dark tip) and often a white forehead patch; Common tern is larger with a red bill.
Where do Little terns nest?
On open sand or shingle beaches, spits and estuary islands, usually in fenced or wardened colonies.
Why are Little terns a conservation concern?
They nest on exposed ground and are easily disturbed; storms, high tides, predators and human activity can cause breeding failures.
What should I do if I find a nesting area on a beach?
Keep outside fences and signs, keep dogs on leads, and use designated paths or viewpoints to avoid disturbing eggs and chicks.