Where does the Sandwich Tern live?

Thalasseus sandvicensis has 1,271,117 records in 161 countries and territories, from 1818 to 2026. Most records come from United States.

• 1,271,117 records
• 161 places
• 169 years recorded
• Aves class

When it is recorded

Peak month: April. Records cluster in the months an animal is present and being looked for, so a summer peak can reflect observer effort as much as the animal.

Records over time

Recording effort has risen steeply almost everywhere since the 1990s, so a rising line usually shows more observers rather than more animals.

Where it is recorded

Showing the top 40 of 161 places.

Related animals

Others in the family Laridae.

Ring-billed Gull

11,223,960 records

Herring Gull

7,289,858 records

Lesser Black-backed Gull

6,915,295 records

American herring gull

6,899,110 records

Black-headed Gull

6,838,408 records

Great Black-backed Gull

5,036,634 records

Mew Gull

3,398,916 records

Laughing Gull

3,221,312 records