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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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Conservation status according to BirdLife International: Least Concern

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: 658986
  Adult
Reta
Buenos Aires
Argentina
10/22/2025
Sergio Cusano
Foto
Photography ID: 658985
  Adult
Reta
Buenos Aires
Argentina
10/22/2025
Sergio Cusano
Foto
Photography ID: 530029
  Adult
San Clemente del Tuyú
Buenos Aires
Argentina
03/28/2023
Sergio Cusano
Foto
Photography ID: 512691
  Adult
Reserva Natural Punta Rasa
Buenos Aires
Argentina
10/27/2022
Sergio Cusano
Foto
Photography ID: 505358
  Adult
Costa Bonita
Buenos Aires
Argentina
08/21/2022
Sergio Cusano
Foto
Photography ID: 505278
  Adult
Reta
Buenos Aires
Argentina
08/20/2022
Sergio Cusano



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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
238277222/10/2025ArgentinaBuenos AiresAlbufera de Reta, RetaSergio Cusano
174079628/03/2023ArgentinaBuenos AiresEn la playa entre San Clemente y Punta Rasa, San Clemente del TuyúSergio Cusano
166620028/10/2022ArgentinaBuenos AiresAlbúfera Laguna Mar ChiquitaSergio Cusano
166555027/10/2022ArgentinaBuenos AiresReserva Natural Punta RasaSergio Cusano
163109421/08/2022ArgentinaBuenos AiresCosta BonitaSergio Cusano
163098720/08/2022ArgentinaBuenos AiresAlbufera de Reta, RetaSergio Cusano
147570409/10/2021ArgentinaCiudad Autónoma de Buenos AiresReserva Ecológica Costanera Sur (RECS)Sergio Cusano
80213602/09/2018ArgentinaCiudad Autónoma de Buenos AiresReserva Ecológica Costanera Sur (RECS)Sergio Cusano
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 29/03/2026.