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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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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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Last published photographs

Foto
Photography ID: 678731
  Adult

Parque Municipal Llao Llao
Río Negro
Argentina
02/15/2026
Elsa Longo
Foto
Photography ID: 648965
  Adult

Ruta Provincial 347
Tucumán
Argentina
07/01/2025
Elsa Longo
Foto
Photography ID: 571999
  Adult

Ceibas
Entre Ríos
Argentina
02/15/2024
Elsa Longo
Foto
Photography ID: 546741
  Adult

Parque Nacional Río Pilcomayo
Formosa
Argentina
07/20/2023
Elsa Longo
Foto
Photography ID: 535903
  Adult

San Miguel del Monte
Buenos Aires
Argentina
04/11/2023
Elsa Longo
Foto
Photography ID: 421381
  Adult

San Vicente
Buenos Aires
Argentina
11/17/2020
Elsa Longo
Foto
Photography ID: 416531
  Adult

Mataderos
Ciudad Autónoma de Buenos Aires
Argentina
10/08/2020
Elsa Longo
Foto
Photography ID: 382434
  Adult

Parque Nacional Los Glaciares
Santa Cruz
Argentina
01/11/2020
Elsa Longo
Foto
Photography ID: 358819
  Adult

Parque Provincial Potrero de Yala
Jujuy
Argentina
09/27/2019
Elsa Longo



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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
244948615/02/2026ArgentinaRío NegroParque Municipal Llao LlaoElsa Longo
244839513/02/2026ArgentinaNeuquénParque Nacional Laguna Blanca1Elsa Longo
240076424/11/2025ArgentinaEntre RíosCamino a 4 Hermanas, Ceibas1Elsa Longo
239850824/10/2025ArgentinaMisionesParque Federal Campo San Juan1Elsa Longo
238061824/10/202508:49ArgentinaMisionesReserva Natural Silvestre Parque Federal Campo San Juan, Santa AnaElsa Longo
238758519/10/202518:25ArgentinaMisionesMirador De Aves Daniel «pupi» Somay, Ruta 1011Elsa Longo
235824809/09/202512:46ArgentinaBuenos AiresRuta Provincial 40Elsa Longo
234823307/08/202512:02ArgentinaBuenos AiresJosé Hernández 1277, Mar ChiquitaElsa Longo
236113105/08/2025ArgentinaBuenos AiresRuta 11 entre Gral Conesa y San Clemente del TuyúElsa Longo
235104903/07/2025ArgentinaJujuyruta 29 angosto de Jaire1Elsa Longo
Page 1

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Citation recommended:

EcoRegistros. 2026. Southern House Wren (Troglodytes musculus) - Species sheet. Acceded from https://www.ecoregistros.org on 11/04/2026.