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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: 480863
  Adult

Quilmes
Buenos Aires
Argentina
01/16/2022
Gustavo Ramos
Foto
Photography ID: 373723
  Adult

Federación
Entre Ríos
Argentina
12/26/2019
Gustavo Ramos
Foto
Photography ID: 365577
  Adult

Quilmes
Buenos Aires
Argentina
11/18/2019
Gustavo Ramos
Foto
Photography ID: 353427
  Adult

Avellaneda
Buenos Aires
Argentina
09/21/2019
Gustavo Ramos
Foto
Photography ID: 352220
  Adult

Foz do Iguaçu
Paraná
Brazil
09/06/2019
Gustavo Ramos
Foto
Photography ID: 346068
  Fledgling

General Guido
Buenos Aires
Argentina
01/29/2019
Gustavo Ramos
Foto
Photography ID: 191185
  Adult

Cura Brochero
Córdoba
Argentina
02/11/2017
Gustavo Ramos



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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
154119716/01/2022ArgentinaBuenos AiresDon Bosco, QuilmesGustavo Ramos
146701726/09/2021ArgentinaCiudad Autónoma de Buenos AiresParque 3 de Febrero, Lago de RegatasGustavo Ramos
116724726/12/2019ArgentinaEntre RíosAvenida del Lago hacia Federación Norte, FederaciónGustavo Ramos
114032118/11/2019ArgentinaBuenos AiresDon Bosco, QuilmesGustavo Ramos
112640403/11/2019ArgentinaCiudad Autónoma de Buenos AiresLaguna de los Coipos, Reserva Ecológica Costanera Sur (RECS)Gustavo Ramos
110266621/09/2019ArgentinaBuenos AiresEco Área Avellaneda, AvellanedaGustavo Ramos
102876306/09/2019BrazilParanáMirador Triple Frontera, Foz do IguaçuGustavo Ramos
96078729/01/2019ArgentinaBuenos AiresYpf Ruta 2, General GuidoGustavo Ramos
83223510/10/2018ArgentinaCiudad Autónoma de Buenos AiresReserva Ecológica Costanera Sur (RECS)Gustavo Ramos
54499511/02/2017ArgentinaCórdobaCura BrocheroGustavo Ramos
Page 1

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Citation recommended:

EcoRegistros. 2026. Southern House Wren (Troglodytes musculus) - Species sheet. Acceded from https://www.ecoregistros.org on 05/04/2026.