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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: 550877
  Adult

Mburucuyá
Corrientes
Argentina
09/18/2023
Susana Gomez
Foto
Photography ID: 531346
  Adult

Ruta a Rosario
Entre Ríos
Argentina
04/02/2023
Susana Gomez
Foto
Photography ID: 217438
 
Pantanal
Mato Grosso
Brazil
08/25/2017
Susana Gomez
Foto
Photography ID: 216829
  Adult

Pantanal
Mato Grosso
Brazil
08/23/2017
Susana Gomez



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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
238559112/11/2025ArgentinaEntre RíosDepartamento Gualeguaychú2Susana Gomez
189315018/09/2023ArgentinaCorrientesMburucuyáSusana Gomez
174700502/04/2023ArgentinaEntre RíosRuta a RosarioSusana Gomez
174227801/04/2023ArgentinaSanta FeEa. El Dorado, Garay1Susana Gomez
77128514/06/2018BoliviaDepartamento de La PazRío Tuichi, Parque Nacional y ANMI MadidiSusana Gomez
60894225/08/2017BrazilMato GrossoPantanalSusana Gomez
60784423/08/2017BrazilMato GrossoPantanalSusana Gomez
55644111/03/2017ArgentinaCorrientesColonia Carlos PellegriniSusana Gomez
Page 1

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Citation recommended:

EcoRegistros. 2026. Large-billed Tern (Phaetusa simplex) - Species sheet. Acceded from https://www.ecoregistros.org on 10/03/2026.