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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 Necochea

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: 404730
  Adult

Necochea
Buenos Aires
Argentina
05/04/2020
Fernando Alberto Segura
Foto
Photography ID: 240972
  Fledgling

Necochea
Buenos Aires
Argentina
01/14/2018
Fernando Alberto Segura
Foto
Photography ID: 136185
  Adult

Necochea
Buenos Aires
Argentina
01/04/2016
Fernando Alberto Segura
Foto
Photography ID: 87019
  Adult

Necochea
Buenos Aires
Argentina
02/02/2015
Fernando Alberto Segura



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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
232184418/07/202515:37ArgentinaBuenos AiresNecocheaLautaro Pereira
231246720/06/2025ArgentinaBuenos AiresCosta bonita, Necochea1Gabriel Carbajales
231244120/06/2025ArgentinaBuenos AiresCamino ribereño del Rio Quequén Grande, Necochea2Gabriel Carbajales
227321614/04/202511:25ArgentinaBuenos AiresNecochea1Santiago Juan Torres
226694928/03/202512:16ArgentinaBuenos AiresNecochea1Santiago Juan Torres
206233811/05/2024ArgentinaBuenos AiresNecochea, Necochea2Lautaro Pereira
206230913/04/2024ArgentinaBuenos AiresCalle 86, Necochea6Lautaro Pereira
206233104/04/2024ArgentinaBuenos AiresLago de los cisnes, Necochea1Lautaro Pereira
206234323/03/2024ArgentinaBuenos AiresNecochea--Embocadero de Río Quequén, Necochea1Lautaro Pereira
206234227/02/2024ArgentinaBuenos AiresNecochea--Embocadero de Río Quequén, Necochea3Lautaro Pereira
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.