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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: 667029
  Adult

El Calafate
Santa Cruz
Argentina
12/14/2015
Jorge Iriberri
Foto
Photography ID: 649052
  Fledgling

Mar del Plata
Buenos Aires
Argentina
08/10/2025
Jorge Iriberri
Foto
Photography ID: 367113
  Adult

Mar Chiquita
Buenos Aires
Argentina
10/28/2017
Jorge Iriberri
Foto
Photography ID: 367109
  Adult

Mar de Cobo
Buenos Aires
Argentina
04/11/2014
Jorge Iriberri



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 Detail of places sorted by number of records








Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
234836810/08/2025ArgentinaBuenos AiresReserva Natural del Puerto, Mar del PlataJorge Iriberri
226938126/03/2025ArgentinaBuenos AiresCosta de la albufera, Albúfera Laguna Mar ChiquitaJorge Iriberri
114458727/10/2019ArgentinaBuenos AiresReserva Natural Puerto Mar del PlataJorge Iriberri
77290817/06/2018ArgentinaBuenos AiresArroyo detrás del camping, Albúfera Laguna Mar ChiquitaJorge Iriberri
114459528/10/2017ArgentinaBuenos AiresCosta de la Albúfera, Mar ChiquitaJorge Iriberri
71134904/03/2016ArgentinaBuenos AiresArroyo detrás del camping, Albúfera Laguna Mar ChiquitaJorge Iriberri
241508514/12/2015ArgentinaSanta CruzLaguna Nimez y costa del lago, El CalafateJorge Iriberri
114459111/04/2014ArgentinaBuenos AiresParque Lago, Mar de CoboJorge Iriberri
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.