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Species icon
Large-billed Tern

Phaetusa simplex
(Gmelin, JF, 1789)
Atí
Trinta-réis-grande

Family: Laridae
Order: Charadriiformes
Class: Aves
Phylum / Division: Chordata
Kingdom: Animalia

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Conservation status according to BirdLife International: Least Concern

Synonyms: Sterna simplex.





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Last published photographs

Foto
Photography ID: 644130
  Immature

Berisso
Buenos Aires
Argentina
07/21/2025
Ricardo Cadenas
Foto
Photography ID: 640088
  Juvenile

Berisso
Buenos Aires
Argentina
06/19/2025
Ricardo Cadenas
Foto
Photography ID: 582086
  Adult

Ensenada
Buenos Aires
Argentina
04/28/2024
Ricardo Cadenas
Foto
Photography ID: 443892
  Juvenile

Berisso
Buenos Aires
Argentina
05/09/2021
Ricardo Cadenas



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Last Vocalizations published




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Last Filmings published




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 Reports


 Detail of places sorted by number of records








Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
232485521/07/2025ArgentinaBuenos AiresIsla Paulino (costa), BerissoRicardo Cadenas
230733019/06/2025ArgentinaBuenos AiresIsla Paulino, BerissoRicardo Cadenas
202802828/04/2024ArgentinaBuenos AiresLaguna Los Patos, EnsenadaRicardo Cadenas
140059109/05/2021ArgentinaBuenos AiresIsla Paulino, BerissoRicardo Cadenas
Page 1

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Citation recommended:

EcoRegistros. 2026. Large-billed Tern (Phaetusa simplex) - Species sheet. Acceded from https://www.ecoregistros.org on 19/04/2026.