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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 Chascomús

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: 652759
  Adult
Chascomús
Buenos Aires
Argentina
09/14/2025
Susana Gomez
Foto
Photography ID: 602833
  Adult
Chascomús
Buenos Aires
Argentina
09/28/2024
Hugo Alberto Valderrey
Foto
Photography ID: 48273
  Adult
Chascomús
Buenos Aires
Argentina
04/19/2014
Eduardo Muñiz



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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
236527414/09/2025ArgentinaBuenos AiresArroyo Vitel, cerca del puente, ChascomúsSusana Gomez
236511013/09/2025ArgentinaBuenos AiresLaguna Vitel, Chascomús5Francisco Encinosa
236363613/09/2025ArgentinaBuenos AiresLaguna Vitel, Chascomús5Susana Gomez
216224428/09/2024ArgentinaBuenos AiresLaguna de Chascomús, ChascomúsHugo Alberto Valderrey
182683109/09/2023ArgentinaBuenos AiresLaguna de Chascomús, Chascomús2Sebastián Otero
72296704/04/2018ArgentinaBuenos AiresLaguna de Chascomús, Chascomús1Lucas Ignacio Paloni
34819403/10/2015ArgentinaBuenos AiresLaguna Vitel, ChascomúsElsa Longo
27369919/04/2014ArgentinaBuenos AiresLaguna de Chascomús, ChascomúsEduardo Muñiz
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.