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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 Chascomús

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: 575601
  Adult

Chascomús
Buenos Aires
Argentina
04/14/2023
Roberto Battaglia
Foto
Photography ID: 492787
 
Chascomús
Buenos Aires
Argentina
04/24/2022
Angel Siguen
Foto
Photography ID: 464889
  Adult

Chascomús
Buenos Aires
Argentina
09/24/2021
Luis Carlos De Volder
Foto
Photography ID: 351146
  Adult

Chascomús
Buenos Aires
Argentina
09/07/2019
Roberto Battaglia
Foto
Photography ID: 214591
  Adult

Chascomús
Buenos Aires
Argentina
08/12/2017
Carlos Enrique Alvarez



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Last Filmings published




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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
236507714/09/2025ArgentinaBuenos AiresArroyo Vitel, cerca del puente, Chascomús4Francisco Encinosa
236499014/09/2025ArgentinaBuenos AiresCava del castillo, muy cerca laguna Chascomús, Chascomús4Francisco Encinosa
236360114/09/2025ArgentinaBuenos AiresArroyo Vitel, cerca del puente, Chascomús4Susana Gomez
236351414/09/2025ArgentinaBuenos AiresCava del castillo, muy cerca laguna Chascomús, Chascomús4Susana Gomez
236515313/09/2025ArgentinaBuenos AiresLaguna Vitel, Chascomús3Francisco Encinosa
236368013/09/2025ArgentinaBuenos AiresLaguna Vitel, Chascomús3Susana Gomez
205068604/05/2024ArgentinaBuenos AiresLezama, Chascomús6Gabriel Kosciak
188990730/09/2023ArgentinaBuenos AiresCamino a ruta 11, ChascomúsHernán Tolosa
188981030/09/2023ArgentinaBuenos AiresCamino a Pila, ChascomúsHernán Tolosa
182691709/09/2023ArgentinaBuenos AiresLaguna Vitel, Chascomús1Sebastián Otero
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.