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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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Conservation status according to BirdLife International: Least Concern

Synonyms: Sterna trudeaui.


This taxon does not yet have a description.

At EcoRegistros, species accounts are built through open bibliographic compilation, and anyone can contribute.

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Last published photographs

Foto
Photography ID: 652199
  Adult
Oresnse
Buenos Aires
Argentina
08/09/2025
Guillermo Marcaida
Foto
Photography ID: 601405
  Adult
Ceibas
Entre Ríos
Argentina
09/07/2024
Guillermo Marcaida
Foto
Photography ID: 567559
  Immature
Las Flores
Buenos Aires
Argentina
01/25/2024
Guillermo Marcaida
Foto
Photography ID: 247490
  Adult
Embalse Casa de Piedra
La Pampa
Argentina
01/21/2018
Guillermo Marcaida



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Last Vocalizations 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
244766320/02/2026ArgentinaBuenos AiresAlbúfera Laguna Mar ChiquitaGuillermo Marcaida
238200509/09/2025ArgentinaBuenos AiresCamino Interno Club de Pesca Navarro, NavarroGuillermo Marcaida
235891409/08/2025ArgentinaBuenos AiresOresnseGuillermo Marcaida
217236420/09/2024ArgentinaBuenos AiresLaguna El Chifle, Benito JuárezGuillermo Marcaida
215706907/09/2024ArgentinaEntre RíosCeibas, CeibasGuillermo Marcaida
202207625/03/2024ArgentinaBuenos AiresAlbúfera Laguna Mar ChiquitaGuillermo Marcaida
202207325/03/2024ArgentinaBuenos AiresVilla Gesell2Guillermo Marcaida
195921825/01/2024ArgentinaBuenos AiresLas FloresGuillermo Marcaida
189932430/08/2023ArgentinaCórdobaCostanera de Miramar, Reserva Natural Bañados del Río Dulce y Laguna Mar ChiquitaGuillermo Marcaida
175424021/03/2023ArgentinaBuenos AiresAlbúfera Laguna Mar ChiquitaGuillermo Marcaida
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 11/04/2026.