Sterne pierregarin vs Sterne à joues blanches

The Common Tern and White-cheeked Tern are similar in appearance, but can be distinguished by their plumage and structural differences. The Common Tern is more widespread and often found in different habitats compared to the more regionally restricted White-cheeked Tern.

Look for the white cheek patch on the White-cheeked Tern as a key distinguishing feature. Observe the habitat; Common Terns are more likely to be found in a variety of environments.

Common Tern typically has a more uniform grey body with a black cap, while the White-cheeked Tern features a distinctive white cheek patch that contrasts with its black cap.

Common Terns are more adaptable and widespread, often found along coasts and inland waters, whereas White-cheeked Terns are more restricted to specific coastal regions.