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Species icon
Snowy-crowned Tern

Sterna trudeaui
Audubon, JJ, 1838
Gaviotín Lagunero
Trinta-réis-de-coroa-branca
Family: Laridae
Order: Charadriiformes
Class: Aves
Phylum / Division: Chordata
Kingdom: Animalia
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Records from Las Grutas

Conservation Status according to BirdLife International: Least Concern
 More information on BirdLife International

Synonyms: Sterna trudeaui.


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: 668822
 Las Grutas
Río Negro
Argentina
01/06/2026
Mariel Gall
Foto
Photography ID: 631403
  Adult
Las Grutas
Río Negro
Argentina
03/27/2025
Carlos De Biagi
Foto
Photography ID: 604386
  Adult
Las Grutas
Río Negro
Argentina
10/09/2024
Daniel Osvaldo Fernández
Foto
Photography ID: 593545
 Las Grutas
Río Negro
Argentina
04/25/2023
Adrian Braidotti
Foto
Photography ID: 593544
 Las Grutas
Río Negro
Argentina
04/25/2023
Adrian Braidotti
Foto
Photography ID: 535469
 Las Grutas
Río Negro
Argentina
04/26/2023
Adrian Braidotti
Foto
Photography ID: 510665
  Adult
Las Grutas
Río Negro
Argentina
10/14/2022
Julián Tocce
Foto
Photography ID: 487958
  Adult
Las Grutas
Río Negro
Argentina
03/03/2022
Carlos De Biagi
Foto
Photography ID: 483237
  Adult
Las Grutas
Río Negro
Argentina
01/15/2022
Eugenia Boggiano
Foto
Photography ID: 397024
  Adult
Las Grutas
Río Negro
Argentina
11/18/2019
Enrique Sanz
Foto
Photography ID: 385895
  Adult
Las Grutas
Río Negro
Argentina
02/17/2020
Carlos De Biagi
Foto
Photography ID: 385637
  Adult
Las Grutas
Río Negro
Argentina
02/15/2020
Carlos De Biagi



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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
241929906/01/2026ArgentinaRío NegroLas Grutas1Mariel Gall
227681627/03/2025ArgentinaRío NegroCamping Oasis, Las GrutasCarlos De Biagi
216831109/10/2024ArgentinaRío NegroLas GrutasDaniel Osvaldo Fernández
176663026/04/2023ArgentinaRío NegroLas Grutas, Las GrutasAdrian Braidotti
212350025/04/2023ArgentinaRío NegroLas Grutas, Las GrutasAdrian Braidotti
169252323/11/2022ArgentinaRío NegroLas Grutas1Maximiliano Sager
165603414/10/2022ArgentinaRío NegroCosta del mar, Las GrutasJulián Tocce
156615405/03/2022ArgentinaRío NegroJahuel Refugio de Vida Silvestre, Las Grutas4Carlos De Biagi
156529503/03/2022ArgentinaRío NegroJahuel Refugio de Vida Silvestre, Las GrutasCarlos De Biagi
156463528/02/2022ArgentinaRío NegroJahuel Refugio de Vida Silvestre, Las Grutas24Carlos De Biagi
Page 1

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Bibliography related


Artículo Lucero, F. y J. C. Chebez. 2011. Nuevas citas y ampliación de la distribución de algunas aves en las provincias de San Juan, Mendoza y La Rioja. Nótulas Faunísticas N° 71. Fundación Félix de Azara.



Citation recommended:

EcoRegistros. 2026. Snowy-crowned Tern (Sterna trudeaui) - Species sheet. Acceded from https://www.ecoregistros.org on 10/03/2026.