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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 El Chaltén

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: 667339
  Adult

El Chaltén
Santa Cruz
Argentina
01/01/2026
Jorgelina Lopez
Foto
Photography ID: 442424
  Adult

El Chaltén
Santa Cruz
Argentina
02/24/2021
Edgar Romeo
Foto
Photography ID: 371100
  Adult

El Chaltén
Santa Cruz
Argentina
03/08/2019
M Carolina Lago
Foto
Photography ID: 142484
 
El Chaltén
Santa Cruz
Argentina
03/05/2016
Santiago Alemán
Foto
Photography ID: 88486
  Adult

El Chaltén
Santa Cruz
Argentina
02/11/2015
Gustavo Fernando Durán
Foto
Photography ID: 40619
  Adult

El Chaltén
Santa Cruz
Argentina
02/10/2014
Julián Tocce



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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
241568501/01/2026ArgentinaSanta CruzEl ChalténJorgelina Lopez
219292022/01/2024ArgentinaSanta CruzRuta Provincial 23, El ChalténGisela Ballent
219291922/01/2024ArgentinaSanta CruzRuta Provincial 23, El ChalténGisela Ballent
195378022/01/2024ArgentinaSanta CruzRuta Provincial 23, El ChalténSantiago Juan Torres
195377922/01/2024ArgentinaSanta CruzRuta Provincial 23, El ChalténSantiago Juan Torres
190689225/10/2023ArgentinaSanta CruzEl ChalténPatricia Gabriela Mancilla Iglesias
173029218/02/2023ArgentinaSanta CruzEl Chaltén1Gabriel Carbajales
173027217/02/2023ArgentinaSanta CruzSendero a Cerro Torre, El Chaltén3Gabriel Carbajales
173026116/02/2023ArgentinaSanta CruzSendero a Laguna Capri, El Chaltén1Gabriel Carbajales
171075225/01/2023ArgentinaSanta Cruzsendero Fitz Roy, El ChalténDolores Fernandez
Page 1

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Citation recommended:

EcoRegistros. 2026. Southern House Wren (Troglodytes musculus) - Species sheet. Acceded from https://www.ecoregistros.org on 19/03/2026.