Skimmers, Noddies, Terns, and Gulls
South American Tern
Sterna hirundinacea
LCLeast Concern
- Family
- Skimmers, Noddies, Terns, and Gulls (Laridae)
- Order
- Charadriiformes
Overview
The South American tern (Sterna hirundinacea) is a species of tern found in coastal regions of southern South America, including the Falkland Islands, ranging north to Peru (Pacific coast) and Brazil (Atlantic coast). It is generally the most common tern in its range. The smaller, highly migratory common tern closely resembles it. The specific epithet refers to the "swallow-like" forked tail feathering.
Summary from Wikipedia, available under CC BY-SA 4.0.
Range and habitat
Coasts and islands of southern South America and Falkland Islands.
Range description: AviList Global Avian Checklist.
Sources and further reading
- Wikipedia: South American tern
- eBird: sightings, maps and photos
- xeno-canto: sound recordings
- Birds of the World: full species account (subscription)
- BirdLife DataZone: status and threats
- IUCN Red List (threat status)
- AviList global checklist (taxonomy)
Last updated September 29, 2026.