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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 Bahía Blanca

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: 675123
  Adult

Bahía Blanca
Buenos Aires
Argentina
02/24/2026
Lucas Martín
Foto
Photography ID: 670597
  Adult

Bahía Blanca
Buenos Aires
Argentina
01/29/2026
Lucas Martín
Foto
Photography ID: 649260
  Adult

Bahía Blanca
Buenos Aires
Argentina
08/29/2025
Lucas Martín
Foto
Photography ID: 536570
  Adult

Bahía Blanca
Buenos Aires
Argentina
05/25/2023
Lucas Martín
Foto
Photography ID: 505685
  Adult

Bahía Blanca
Buenos Aires
Argentina
08/25/2022
Lucas Martín
Foto
Photography ID: 416184
  Adult

Bahía Blanca
Buenos Aires
Argentina
02/13/2018
Fernando Naifleisch
Foto
Photography ID: 380283
  Adult

Bahía Blanca
Buenos Aires
Argentina
01/31/2020
Lucas Martín
Foto
Photography ID: 336499
  Adult

Bahía Blanca
Buenos Aires
Argentina
06/12/2019
Diego Hernán Pérez
Foto
Photography ID: 278182
  Adult

Bahía Blanca
Buenos Aires
Argentina
07/23/2018
Rodrigo Lucero
Foto
Photography ID: 251558
  Adult

Bahía Blanca
Buenos Aires
Argentina
02/25/2018
Lucas Martín
Foto
Photography ID: 170336
  Adult

Bahía Blanca
Buenos Aires
Argentina
10/06/2016
Diego Hernán Pérez
Foto
Photography ID: 149125
  Adult

Bahía Blanca
Buenos Aires
Argentina
05/09/2016
Lucas Martín



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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
243894324/02/2026ArgentinaBuenos AiresCueva de los Leones (2 Km al N del cruce R 33 y Cam. Sesquicentenario, por R 33), Bahía BlancaLucas Martín
242519829/01/2026ArgentinaBuenos AiresParaje Sauce Chico, Bahía BlancaLucas Martín
242289527/01/2026ArgentinaBuenos AiresParque Independencia, Bahía BlancaLucas Martín
234894929/08/2025ArgentinaBuenos AiresPredio Conicet, Bahía BlancaLucas Martín
203085220/04/2024ArgentinaBuenos AiresBahía BlancaAdrian Braidotti
177200825/05/2023ArgentinaBuenos AiresBahía BlancaLucas Martín
163238625/08/2022ArgentinaBuenos AiresPredio Conicet, Bahía BlancaLucas Martín
118730731/01/2020ArgentinaBuenos AiresBahía BlancaLucas Martín
93240012/06/2019ArgentinaBuenos AiresCerri, Bahía BlancaDiego Hernán Pérez
78554123/07/2018ArgentinaBuenos AiresBarrio Universitario, Bahía BlancaRodrigo Lucero
Page 1

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Citation recommended:

EcoRegistros. 2026. Southern House Wren (Troglodytes musculus) - Species sheet. Acceded from https://www.ecoregistros.org on 23/03/2026.