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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 Chaco

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: 645446
  Adult

Parque Nacional Chaco
Chaco
Argentina
07/15/2025
Peter Vidana
Foto
Photography ID: 606687
  Adult

Parque Nacional Chaco
Chaco
Argentina
09/27/2024
Jorgelina Lopez
Foto
Photography ID: 604778
  Adult

Machagai
Chaco
Argentina
10/12/2024
Mauro Méndez Renedo
Foto
Photography ID: 552863
  Adult

Machagai
Chaco
Argentina
10/13/2023
Mauro Méndez Renedo
Foto
Photography ID: 552187
  Adult

Machagai
Chaco
Argentina
07/01/2023
Mauro Méndez Renedo
Foto
Photography ID: 539140
  Adult

Puerto Vilelas
Chaco
Argentina
05/30/2023
Héctor Bernardo Fernández
Foto
Photography ID: 529704
  Adult

Parque Nacional Chaco
Chaco
Argentina
01/07/2023
Jorge Schlemmer
Foto
Photography ID: 504063
  Adult

Machagai
Chaco
Argentina
08/14/2022
Mauro Méndez Renedo
Foto
Photography ID: 502619
  Adult

Parque Nacional Chaco
Chaco
Argentina
06/22/2022
Edgar Romeo



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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
239896014/11/2025ArgentinaChacoSelvas en galería del Río TragaderoGaston Lisandro Gabinetti
239889814/11/2025ArgentinaChacoSelvas en galería del Río TragaderoPeter Vidana
237055101/10/2025ArgentinaChacoGlamping El Bermejito, Paraje La Armonia3Diego Oscar
237051401/10/2025ArgentinaChacoBajada al Rio Bermejito desde la Ruta Provincial 9Diego Oscar
237045501/10/2025ArgentinaChacoVía Sin Nombre4Diego Oscar
237032130/09/2025ArgentinaChacoParque Nacional El Impenetrable4Diego Oscar
237017329/09/2025ArgentinaChacoGlamping El Bermejito, Paraje La ArmoniaDiego Oscar
237011529/09/2025ArgentinaChacoRuta Provincial 9, Chaco, ArDiego Oscar
234486416/08/2025ArgentinaChacoParque Nacional el Impenetrable2Gabriel Carbajales
234484316/08/2025ArgentinaChacoParaje La Armonia, Parque Nacional El Impenetrable1Gabriel 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 11/04/2026.