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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 yet have a description.

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Last published photographs

Foto
Photography ID: 668485
  Adult
General Pico
La Pampa
Argentina
01/19/2026
Hugo Alberto Valderrey
Foto
Photography ID: 668483
  Adult
General Pico
La Pampa
Argentina
01/19/2026
Hugo Alberto Valderrey
Foto
Photography ID: 602833
  Adult
Chascomús
Buenos Aires
Argentina
09/28/2024
Hugo Alberto Valderrey
Foto
Photography ID: 597934
  Adult
Bajo de Giuliani
La Pampa
Argentina
09/03/2024
Hugo Alberto Valderrey
Foto
Photography ID: 597149
  Adult
General Pico
La Pampa
Argentina
08/27/2024
Hugo Alberto Valderrey
Foto
Photography ID: 563079
  Adult
El Mollar
Tucumán
Argentina
01/01/2024
Hugo Alberto Valderrey
Foto
Photography ID: 500990
  Adult
General Pico
La Pampa
Argentina
07/20/2022
Hugo Alberto Valderrey
Foto
Photography ID: 486665
  Juvenile
General Pico
La Pampa
Argentina
03/23/2022
Hugo Alberto Valderrey
Foto
Photography ID: 413249
  Adult
General Pico
La Pampa
Argentina
10/02/2020
Hugo Alberto Valderrey



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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
241843419/01/2026ArgentinaLa PampaReserva Natural Urbana de General Pico (laguna La Arocena), General PicoHugo Alberto Valderrey
216224428/09/2024ArgentinaBuenos AiresLaguna de Chascomús, ChascomúsHugo Alberto Valderrey
214084303/09/2024ArgentinaLa PampaBajo de GiulianiHugo Alberto Valderrey
213761927/08/2024ArgentinaLa PampaReserva Natural Urbana Delfín Perez de General Pico., General PicoHugo Alberto Valderrey
193809401/01/2024ArgentinaTucumánEl MollarHugo Alberto Valderrey
182010524/08/2023ArgentinaCórdobaMiramar, Reserva Natural Bañados del Río Dulce y Laguna Mar ChiquitaHugo Alberto Valderrey
161231420/07/2022ArgentinaLa PampaEstaban en la Reserva Natural Urbana de General Pico., General PicoHugo Alberto Valderrey
156202823/03/2022ArgentinaLa PampaLaguna Delfin Perez, General PicoHugo Alberto Valderrey
129520002/10/2020ArgentinaLa PampaEstaban en la Reserva Natural Urbana de General Pico., General PicoHugo Alberto Valderrey
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.