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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 Mar Chiquita

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: 675151
  Adult
Mar Chiquita
Buenos Aires
Argentina
02/23/2026
Tiago Vaggi
Foto
Photography ID: 663893
  Adult
Mar Chiquita
Buenos Aires
Argentina
12/21/2025
Tiago Vaggi
Foto
Photography ID: 645232
  Adult
Mar Chiquita
Buenos Aires
Argentina
03/29/2025
José Luis Ianiro
Foto
Photography ID: 645206
  Adult
Mar Chiquita
Buenos Aires
Argentina
03/26/2025
José Luis Ianiro
Foto
Photography ID: 625351
  Adult
Mar Chiquita
Buenos Aires
Argentina
03/09/2025
Tiago Vaggi
Foto
Photography ID: 597099
  Adult
Mar Chiquita
Buenos Aires
Argentina
03/09/2024
José Luis Ianiro
Foto
Photography ID: 540407
  Adult
Mar Chiquita
Buenos Aires
Argentina
03/26/2023
José Luis Ianiro
Foto
Photography ID: 540393
  Adult
Mar Chiquita
Buenos Aires
Argentina
02/15/2023
José Luis Ianiro
Foto
Photography ID: 531862
  Adult
Mar Chiquita
Buenos Aires
Argentina
04/01/2023
Pablo Eguia
Foto
Photography ID: 485305
  Adult
Mar Chiquita
Buenos Aires
Argentina
03/06/2022
Victor Hugo Michelini
Foto
Photography ID: 480475
  Adult
Mar Chiquita
Buenos Aires
Argentina
01/19/2022
Pablo Alberto Re
Foto
Photography ID: 479579
  Adult
Mar Chiquita
Buenos Aires
Argentina
01/05/2022
Luis Carlos De Volder



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Last Vocalizations published




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Last Filmings 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
243897123/02/2026ArgentinaBuenos AiresPuente Celpa, Mar ChiquitaTiago Vaggi
244037017/02/2026ArgentinaBuenos AiresMar Chiquita, Mar Chiquita5Victor Hugo Michelini
243716216/02/2026ArgentinaBuenos AiresCelpa, Mar Chiquita1Victor Hugo Michelini
243372231/01/2026ArgentinaBuenos AiresEstancia Nahuel Ruca, Mar Chiquita1Victor Hugo Michelini
242980029/01/2026ArgentinaBuenos AiresLaguna Mar Chiquita, Mar Chiquita5Victor Hugo Michelini
242819827/01/2026ArgentinaBuenos AiresLaguna Mar Chiquita, Mar Chiquita3Victor Hugo Michelini
242813427/01/2026ArgentinaBuenos AiresEstancia Nahuel Ruca, Mar Chiquita1Victor Hugo Michelini
240808628/12/2025ArgentinaBuenos AiresMar Chiquita6Victor Hugo Michelini
240295921/12/2025ArgentinaBuenos AiresPastizales entre Celpa y San Gabriel, Mar ChiquitaTiago Vaggi
239322723/11/2025ArgentinaBuenos AiresMar Chiquita6Victor Hugo Michelini
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.