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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 San Isidro

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: 542930
  Adult

San Isidro
Buenos Aires
Argentina
06/10/2023
Diego Alfonso Rosa
Foto
Photography ID: 158508
  Adult

San Isidro
Buenos Aires
Argentina
07/23/2016
Diego Alfonso Rosa
Foto
Photography ID: 155195
  Adult

San Isidro
Buenos Aires
Argentina
10/29/2011
Diego Alfonso Rosa
Foto
Photography ID: 106605
  Adult

San Isidro
Buenos Aires
Argentina
07/21/2015
Javier Presas



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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
229969322/04/2025ArgentinaBuenos AiresBosque Alegre, San Isidro3Gabriel Carbajales
210230408/07/2024ArgentinaBuenos AiresBosque Alegre, San Isidro2Gabriel Carbajales
194492812/01/2024ArgentinaBuenos AiresBosque Alegre, San Isidro4Gabriel Carbajales
179136009/07/2023ArgentinaBuenos AiresBosque Alegre, San Isidro2Gabriel Carbajales
180180810/06/2023ArgentinaBuenos AiresHipódromo de San Isidro, San IsidroDiego Alfonso Rosa
171445830/01/2023ArgentinaBuenos AiresBosque Alegre, San Isidro2Gabriel Carbajales
164101316/09/2022ArgentinaBuenos AiresBosque Alegre, San Isidro12Gabriel Carbajales
155601921/02/2022ArgentinaBuenos AiresBosque Alegre, San Isidro2Gabriel Carbajales
153676820/01/2022ArgentinaBuenos AiresBosque Alegre, San Isidro9Gabriel Carbajales
147837209/10/2021ArgentinaBuenos AiresBosque Alegre, San Isidro3Gabriel Carbajales
Page 1

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Citation recommended:

EcoRegistros. 2026. Southern House Wren (Troglodytes musculus) - Species sheet. Acceded from https://www.ecoregistros.org on 18/03/2026.