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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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Records from Formosa

Conservation status according to BirdLife International: Least Concern

Synonyms: Sterna simplex.


This taxon does not have a description yet.

At EcoRegistros, species pages are completed using open bibliographic compilations, and anyone can contribute.

If you'd like to submit a sourced description, email us at ecoregistros@ecoregistros.org and we'll publish it credited to your name.




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Latest feeding records
Feeding
GroupSpeciesDateUser
FishBagre (Pimelodus argenteus)17/08/2019Martin Ferrari



Last published photographs

Foto
Photography ID: 653549
  Adult
Bañado La Estrella
Formosa
Argentina
09/18/2025
Hugo Alberto Valderrey
Foto
Photography ID: 649349
  Adult
Formosa
Formosa
Argentina
07/30/2025
Zulima América Schupbach
Foto
Photography ID: 649348
  Adult
Formosa
Formosa
Argentina
07/30/2025
Zulima América Schupbach
Foto
Photography ID: 648680
  Adult
Laguna Herradura
Formosa
Argentina
07/30/2025
Zulima América Schupbach
Foto
Photography ID: 646790
  Adult
Curuzu la novia
Formosa
Argentina
08/03/2025
Zulima América Schupbach
Foto
Photography ID: 639249
 Bañado La Estrella
Formosa
Argentina
10/10/2024
Gustavo Marasco
Foto
Photography ID: 604849
  Adult
Formosa
Formosa
Argentina
07/12/2024
Walter Bustamante
Foto
Photography ID: 596910
  Adult
Bañado La Estrella
Formosa
Argentina
08/13/2024
Hugo Alberto Valderrey
Foto
Photography ID: 592932
 Formosa
Formosa
Argentina
07/21/2024
Bc_pajareritos Agriornis
Foto
Photography ID: 527466
  Adult
Formosa
Formosa
Argentina
11/28/2022
José Luis Ianiro
Foto
Photography ID: 516252
  Adult
Bañado La Estrella
Formosa
Argentina
07/12/2022
Andrés Cecconi



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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
236800418/09/2025ArgentinaFormosaBañado La EstrellaHugo Alberto Valderrey
235610818/08/2025ArgentinaFormosaEl Vertedero., Bañado La EstrellaEsteban Argerich
233467203/08/2025ArgentinaFormosaCuruzú la Novia, Curuzu la noviaZulima América Schupbach
234922830/07/2025ArgentinaFormosaHerradura, FormosaZulima América Schupbach
234922730/07/2025ArgentinaFormosaHerradura, FormosaZulima América Schupbach
234592030/07/2025ArgentinaFormosaLaguna HerraduraZulima América Schupbach
230527110/10/2024ArgentinaFormosaBañado la Estrella, Bañado La EstrellaGustavo Marasco
213702713/08/2024ArgentinaFormosaFortín La Soledad, Bañado La EstrellaHugo Alberto Valderrey
212564721/07/2024ArgentinaFormosaCosta Molusco, Río Paraguay - Km 365 a Km 380 (km 1605 al Km 1620 de la Hidrovía Paraguay-paraná)4Bc_pajareritos Alectrurus
212517821/07/2024ArgentinaFormosaCosta Molusco, Río Paraguay - Km 365 a Km 380 (km 1605 al Km 1620 de la Hidrovía Paraguay-paraná)4Juan Martín Filipigh
Page 1

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Citation recommended:

EcoRegistros. 2026. Large-billed Tern (Phaetusa simplex) - Species sheet. Acceded from https://www.ecoregistros.org on 18/03/2026.