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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 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




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Last Vocalizations published



Audio playerUserDateCountryProvincePlaceSexLife stageIt was observedDetails
Diego Oscar09/05/2023ArgentinaBuenos AiresRio de la Plata (frente a Isla Lucha)N/AN/AYesNo
Diego Oscar01/01/2022ArgentinaBuenos AiresClub de Pesca y Turismo de Saavedra, SaavedraIndistinguishableAdultYesNo



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Last Filmings published


Video ID: 4757
  Adult
Mar Azul
Buenos Aires
Argentina
05/16/2021
Diego Oscar



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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
244290306/03/2026ArgentinaBuenos AiresSan Miguel del Monte1Diego Oscar
240774930/12/2025ArgentinaBuenos AiresClub de Pesca y Turismo de Saavedra, Saavedra2Diego Oscar
236691921/09/2025ArgentinaBuenos AiresTapera de López1Diego Oscar
236685721/09/2025ArgentinaBuenos AiresReserva Natural Punta Rasa4Diego Oscar
234957923/07/2025ArgentinaBuenos AiresPunta Indio1Diego Oscar
234952422/07/2025ArgentinaCiudad Autónoma de Buenos AiresReserva Ecológica Costanera Sur (RECS)1Diego Oscar
220118825/11/2024ArgentinaBuenos AiresReserva Natural Punta Rasa2Diego Oscar
220114924/11/2024ArgentinaBuenos AiresGeneral Lavalle2Diego Oscar
220112924/11/2024ArgentinaBuenos AiresTapera de López2Diego Oscar
220109124/11/2024ArgentinaBuenos AiresPuerto de San Clemente, San Clemente del Tuyú2Diego Oscar
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 11/03/2026.