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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
 More information on BirdLife International

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: 1277

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
Foto
Photography ID: 674419
♂ ♀  Adult
Laguna Negra
Chubut
Argentina
02/13/2026
Zulima América Schupbach
Foto
Photography ID: 672854
  Adult
Embalse El Nihuil
Mendoza
Argentina
02/11/2026
Fernanda Ferrari
Foto
Photography ID: 671896
♂ ♀ Laguna Negra
Chubut
Argentina
01/17/2026
Zulima América Schupbach
Foto
Photography ID: 671895
♂ ♀ Laguna Negra
Chubut
Argentina
01/17/2026
Zulima América Schupbach
Foto
Photography ID: 671479
♀ 
San Carlos
Salta
Argentina
01/28/2026
Viviana Fuentes



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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: 3604



Page 1 of 361
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
244328201/03/2026ArgentinaBuenos AiresReserva Natural Puerto Mar del Plata2Victor Hugo Michelini
244143728/02/2026ArgentinaBuenos AiresLos Carpinchos, Lobería8Susana Gomez
244139326/02/2026ArgentinaBuenos AiresLos Carpinchos, Lobería2Susana Gomez
244126126/02/2026ArgentinaBuenos AiresLaguna El Chifle, Benito JuárezLiliana Rubilar Puerta
243610419/02/2026ArgentinaNeuquénReserva Natural Urbana CotesmaNicolas Olejnik
243622418/02/202615:56ArgentinaLa PampaRuta Nacional 35Dolores Fernandez
243518717/02/2026ArgentinaNeuquénLago Curruhue Grande, Parque Nacional Lanín14Nicolas Olejnik
243478017/02/202607:28ArgentinaBuenos AiresCanal 2 sur puente4Santiago Juan Torres
243718516/02/2026ArgentinaBuenos AiresEstancia Nahuel Rucá, Albúfera Laguna Mar Chiquita5Victor Hugo Michelini
243542416/02/2026ArgentinaBuenos AiresLaguna Los Coscorobas, TandilLiliana Rubilar Puerta
Page 1 of 361

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Citation recommended:

EcoRegistros. 2026. Chiloe Wigeon (Mareca sibilatrix) - Species sheet. Acceded from https://www.ecoregistros.org on 10/03/2026.