Convervation status: Amber Latin nameChlidonias niger FamilyTerns (Sternidae) OverviewA 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 themFreshwater lakes, gravel pits and reservoirs, almost anywhere. When to see themBest looked for in May, on spring passage, and from July to September on autumn passage. What they eatInsects, invertebrates and fish. Estimated numbers| Europe | UK 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
Sound: Niels Krabbe, Xeno-canto | Print page  Adult black tern, summer in flight  Black tern juvenile in flight Help the Black ternJoin today and help us continue our conservation work to keep these birds safe. |