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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
 More information on BirdLife International

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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Last published photographs

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: 604849
  Adult
Formosa
Formosa
Argentina
07/12/2024
Walter Bustamante
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: 499762
  Adult
Formosa
Formosa
Argentina
06/08/2022
Patricia Gabriela Mancilla Iglesias
Foto
Photography ID: 499348
  Adult
Formosa
Formosa
Argentina
06/07/2022
Patricia Gabriela Mancilla Iglesias



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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
234922830/07/2025ArgentinaFormosaHerradura, FormosaZulima América Schupbach
234922730/07/2025ArgentinaFormosaHerradura, FormosaZulima América Schupbach
212086421/07/2024ArgentinaFormosaHerradura, Formosa6Bc_pajareritos Agriornis
211146216/07/2024ArgentinaFormosaNavegación por Río Paraguay, Formosa10Bc_pajareritos Agriornis
217099112/07/2024ArgentinaFormosaReserva de Biósfera Laguna Oca, FormosaWalter Bustamante
186637221/08/2023ArgentinaFormosaReserva de Biósfera Laguna Oca, Formosa2Fabricio Candia
186634529/07/2023ArgentinaFormosaCamino a Don Julián, Formosa3Fabricio Candia
180197429/07/2023ArgentinaFormosaCamino a Laguna Oca, FormosaJulian Uriel Collado
180172529/07/2023ArgentinaFormosaCamino a Laguna Oca, FormosaSilvina Collado
186637113/05/2023ArgentinaFormosaReserva de Biósfera Laguna Oca, Formosa6Fabricio Candia
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.