Amber conservation status

Sound files

Listen

Sound clips and movies require Adobe Flash player.

Latin name

Chlidonias niger

Family

Terns (Sternidae)

Overview

A small tern with an all-black head and body, contrasting with grey wings, back and tail in spring; autumn birds have grey upperparts, white underparts and distinctive black head markings. Feeds by dipping down and picking food from the surface of water. Has occasionally bred in the UK.

Where to see them

Freshwater lakes, gravel pits and reservoirs, almost anywhere.

When to see them

Best looked for in May, on spring passage, and from July to September on autumn passage.

What they eat

Insects, invertebrates and fish.

Estimated numbers

EuropeUK breeding*UK wintering*UK passage*
83-170,000 pairs--Hundreds

* UK breeding is the number of pairs breeding annually. UK wintering is the number of individuals present from October to March. UK passage is the number of individuals passing through on migration in spring and/or autumn.

Distribution

In the UK
On passage, over lakes
In Europe
From Denmark, south to Spain, east to Russia
Worldwide
N and S America, Europe, Africa, Asia

Audio is from commercial recordings Bird Songs and Calls of Britain and Europe on 4 CDs or Bird Sounds of Europe & North-west Africa, copyright WildSounds & CEBA (www.wildsounds.com, (UK) +44 (0) 1263 741100)

3 illustrations

Illustrations
Adult black tern in summer plumage

Summer plumage

Help the Black tern

Join today and help us continue our conservation work to keep these birds safe.