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Southern House Wren

Troglodytes musculus
Naumann, JF, 1823
Ratona Común
Corruira

Family: Troglodytidae
Order: Passeriformes
Class: Aves
Phylum / Division: Chordata
Kingdom: Animalia

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Records from Buenos Aires

Conservation status according to BirdLife International: Least Concern

Description: It is a small, compact bird with a restless appearance and a short tail that is often held upright, a characteristic feature of the group. The plumage is predominantly brown to chestnut, with fine dark barring on the wings and tail, and paler underparts. The bill is thin and slightly curved, adapted for capturing small invertebrates, and the eyes are dark and expressive. Despite its small size, it is well known for its loud and melodious song.

Geographic distribution: It is widely distributed throughout the Americas, from Mexico and Central America to much of South America. It is one of the most common and widespread birds within its range, reflecting its strong adaptability.

Habitat: It occupies a wide variety of habitats, including gardens, parks, urban areas, forest edges, shrublands, and rural zones. It usually stays close to the ground, moving through dense vegetation, fences, buildings, and other sheltered sites.

Feeding: Its diet is mainly insectivorous, consisting of insects, spiders, and other small invertebrates that it forages from leaves, crevices, and ground-level structures. Occasionally, it may consume small fruits or plant material when prey availability is low.

Behavior: It is a highly active and territorial species, constantly moving with quick hops and short flights. Males sing frequently to defend territories and attract mates. It shows a remarkable tolerance to human presence, which facilitates its success in urban environments.

Nesting: Reproduction involves the construction of large, enclosed nests, often globular or irregular in shape, made from plant fibers, feathers, and other available materials. Nests are placed in cavities, crevices, flowerpots, nest boxes, or human-made structures. The female lays several eggs, and both parents actively care for the young.

Conservation status: It is classified as Least Concern, due to its wide distribution, large population size, and adaptability to modified environments. No major global threats are currently identified.


Author of this compilation: EcoRegistros – 22/12/2025




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Latest feeding records
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Last published photographs

Foto
Photography ID: 679596
  Adult

San Nicolás de los Arroyos
Buenos Aires
Argentina
03/22/2026
Peter Vidana
Foto
Photography ID: 677641
  Adult

San Miguel del Monte
Buenos Aires
Argentina
03/12/2026
Jorgelina Lopez
Foto
Photography ID: 677424
  Adult

San Miguel del Monte
Buenos Aires
Argentina
03/12/2026
Hernán Tolosa
Foto
Photography ID: 676856
  Adult

General Villegas
Buenos Aires
Argentina
12/21/2025
Silvio Lamothe
Foto
Photography ID: 675909
  Adult

Tandil
Buenos Aires
Argentina
01/05/2026
Liliana Rubilar Puerta
Foto
Photography ID: 675236
  Adult

San Miguel del Monte
Buenos Aires
Argentina
02/26/2026
Jorgelina Lopez
Foto
Photography ID: 675123
  Adult

Bahía Blanca
Buenos Aires
Argentina
02/24/2026
Lucas Martín
Foto
Photography ID: 674687
  Adult

Punta Indio
Buenos Aires
Argentina
02/15/2026
Gaston Lisandro Gabinetti



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Last Vocalizations published



Audio playerUserDateCountryProvincePlaceSexLife stageIt was observedDetails
Dolores Fernandez02/10/2026ArgentinaBuenos AiresReserva Natural del PilarIndistinguishableAdultNoNo
Diego Trillo11/20/2021ArgentinaBuenos AiresEco Área AvellanedaAvellanedaIndistinguishableAdultNoNo
Diego Oscar11/12/2016ArgentinaBuenos AiresParque Costero del SurIndistinguishableAdultYesNo
 DownloadJorge La Grotteria08/27/2010ArgentinaBuenos AiresReserva Ecológica Vicente LópezIndistinguishableAdultYesNo
Jose Luis Merlo09/12/2009ArgentinaBuenos AiresReserva Natural El DestinoIndistinguishableAdultNoNo



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Last Filmings published





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 Reports


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Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
245713110/04/202609:53ArgentinaBuenos AiresDoctor Manuel Argerich 15, Reserva Natural del PilarDolores Fernandez
245708309/04/2026ArgentinaBuenos AiresReserva Natural Yrigoyen (yrigoyen y el Río), Vicente López2Diego Oscar
245646305/04/2026ArgentinaBuenos AiresMar de Cobo, Mar Chiquita1Enrique Chiurla
245664904/04/2026ArgentinaBuenos AiresLaguna a la 65, Carlos María Naón1Rodolfo Domnanovich
245610304/04/2026ArgentinaBuenos AiresPunta IndioDiego Oscar
245608803/04/2026ArgentinaBuenos AiresPunta IndioDiego Oscar
245481224/03/2026ArgentinaBuenos AiresReserva Natural Puerto Mar del Plata6Enrique Chiurla
245454124/03/2026ArgentinaBuenos AiresReserva Natural Puerto Mar del Plata6Victor Hugo Michelini
245123623/03/2026ArgentinaBuenos AiresCamino desde Saavedra a Cura Malal1Luis Cesar Tejo
245126923/03/2026ArgentinaBuenos AiresCamino E/ Saavedra y Monte de Lenny4Luis Cesar Tejo
Page 1

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Citation recommended:

EcoRegistros. 2026. Southern House Wren (Troglodytes musculus) - Species sheet. Acceded from https://www.ecoregistros.org on 12/04/2026.