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Species icon
Chiloe Wigeon

Mareca sibilatrix
(Poeppig, EF, 1829)
Pato Overo
Marreca-oveira
Family: Anatidae
Order: Anseriformes
Class: Aves
Phylum / Division: Chordata
Kingdom: Animalia
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Conservation status according to BirdLife International: Least Concern

Synonyms: Anas sibilatrix.


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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Latest feeding records
Is consumed, preyed upon or captured by
GroupSpeciesDateUser
MammalsVisón Norteamericano (Neogale vison)16/03/2013Mariano Costa



Number of Photography: 1283

Foto
Photography ID: 678775
  Adult
Mar de Cobo
Buenos Aires
Argentina
02/20/2026
Elsa Longo
Foto
Photography ID: 678104
♂ ♀ Parque Nacional Lanín
Neuquén
Argentina
02/15/2026
Santiago Alemán
Foto
Photography ID: 677897
  Adult
Mar de Cobo
Buenos Aires
Argentina
02/20/2026
Guillermo Marcaida
Foto
Photography ID: 677681
♂ ♀  Adult
Trelew
Chubut
Argentina
03/14/2026
Zulima América Schupbach
Foto
Photography ID: 677552
♀  Juvenile
Perito Moreno
Santa Cruz
Argentina
02/19/2026
Ariel Alejandro Vazquez
Foto
Photography ID: 677550
♂  Adult
Perito Moreno
Santa Cruz
Argentina
02/19/2026
Ariel Alejandro Vazquez
Foto
Photography ID: 676357
  Adult
Benito Juárez
Buenos Aires
Argentina
02/10/2026
Guillermo Marcaida
Foto
Photography ID: 676115
  Adult
Benito Juárez
Buenos Aires
Argentina
02/26/2026
Liliana Rubilar Puerta
Foto
Photography ID: 675163
 Ruta 35
La Pampa
Argentina
01/13/2026
Andrea Casaburi
Foto
Photography ID: 675161
♂ ♀  Adult
Ruta 35
La Pampa
Argentina
01/13/2026
Andrea Casaburi
Foto
Photography ID: 674882
  Adult
Ruta Nacional 35
La Pampa
Argentina
02/18/2026
Dolores Fernandez



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Number of Recorded Vocalizations: 2



Audio playerUserDateCountryProvincePlaceSexLife stageIt was observedDetails
Santiago Sainz-trápaga01/21/2010ArgentinaChubutRío Chubut, Valle Inferior del Río Chubut (VIRCH)♂AdultYesNo
Santiago Sainz-trápaga09/10/2013ArgentinaChubutRío Chubut, Gaiman♂ ♀AdultYesNo


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Number of Films: 12


Video ID: 4432
♂ ♀  Adult
Laguna Negra
Chubut
Argentina
09/24/2020
Zulima América Schupbach
Video ID: 4402
♂ ♀  Adult
Laguna Negra
Chubut
Argentina
09/06/2020
Zulima América Schupbach
Video ID: 4135
♂ ♀  Adult
Rawson
Chubut
Argentina
12/07/2019
Zulima América Schupbach



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 Reports


 Detail of places sorted by number of records





Number of Records: 3619



Page 1 of 362
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
245128924/03/2026ArgentinaBuenos AiresRuta Provincial 651Luis Cesar Tejo
245106424/03/2026ArgentinaBuenos AiresRuta Provincial 651Daniela Espinosa
245073524/03/2026ArgentinaBuenos AiresRuta Provincial 651Diego Oscar
245113822/03/2026ArgentinaBuenos AiresCamino E/ Saavedra y Laguna los flamencos2Luis Cesar Tejo
245091322/03/2026ArgentinaBuenos AiresCamino E/ Saavedra y Laguna los flamencos2Daniela Espinosa
244965622/03/2026ArgentinaBuenos AiresCamino E/ Saavedra y Laguna los flamencos2Diego Oscar
244714915/03/2026ArgentinaBuenos AiresEa. El PalenqueAlec Earnshaw
244683714/03/2026ArgentinaChubutLaguna negra, TrelewZulima América Schupbach
244328201/03/2026ArgentinaBuenos AiresReserva Natural Puerto Mar del Plata2Victor Hugo Michelini
244143728/02/2026ArgentinaBuenos AiresLos Carpinchos, Lobería8Susana Gomez
Page 1 of 362

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Citation recommended:

EcoRegistros. 2026. Chiloe Wigeon (Mareca sibilatrix) - Species sheet. Acceded from https://www.ecoregistros.org on 25/03/2026.