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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
 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: 649188
  Adult
Ensenada
Buenos Aires
Argentina
08/26/2025
Walter Liriel Gómez Umpierrez
Foto
Photography ID: 255219
  Adult
Ceibas
Entre Ríos
Argentina
02/24/2018
Walter Liriel Gómez Umpierrez
Foto
Photography ID: 47677
  Adult
Laguna de Rocha
Rocha
Uruguay
03/25/2014
Walter Liriel Gómez Umpierrez



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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
236178417/09/2025ArgentinaCiudad Autónoma de Buenos AiresReserva Ecológica Costanera Sur (RECS)1Walter Liriel Gómez Umpierrez
234871426/08/2025ArgentinaBuenos AiresLaguna de los Patos, Ensenada1Walter Liriel Gómez Umpierrez
121514814/03/2020ArgentinaSanta FeLaguna Añapiré, Campo AndinoWalter Liriel Gómez Umpierrez
70505424/02/2018ArgentinaEntre RíosCeibasWalter Liriel Gómez Umpierrez
58943326/06/2017ArgentinaChacoIsla del CerritoWalter Liriel Gómez Umpierrez
51787109/12/2016ArgentinaEntre RíosCeibasWalter Liriel Gómez Umpierrez
33644621/09/2015ArgentinaCorrientesEsteros del IberáWalter Liriel Gómez Umpierrez
13156025/03/2014UruguayRochaLaguna de RochaWalter Liriel Gómez Umpierrez
28466311/10/2009ArgentinaEntre RíosParque Nacional El PalmarWalter Liriel Gómez Umpierrez
Page 1

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Citation recommended:

EcoRegistros. 2026. Large-billed Tern (Phaetusa simplex) - Species sheet. Acceded from https://www.ecoregistros.org on 09/03/2026.










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