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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 Avellaneda

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: 644650
 
Avellaneda
Santa Fe
Argentina
10/02/2024
Mauro Desch



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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
231878802/10/2024ArgentinaSanta FeCaminos rurales al norte de la ciudad de Avellaneda, Avellaneda3Mauro Desch
231872802/10/2024ArgentinaSanta FeParche de monte en campo privado, Avellaneda2Mauro Desch
231868702/10/2024ArgentinaSanta FeCamping Los Tatanes, Avellaneda1Mauro Desch
231883001/10/2024ArgentinaSanta FeParche de monte en campo privado, Avellaneda1Mauro Desch
200884706/03/2024ArgentinaSanta FeCamping Los Tatanes, Avellaneda2Maximiliano Sager
200507002/03/2024ArgentinaSanta FeParque Lineal América, Avellaneda4Maximiliano Sager
190081423/10/2023ArgentinaSanta FeCamping Los Tatanes, Avellaneda1Nilo Casco
189978620/10/2023ArgentinaSanta FeCaminos rurales al norte de la ciudad de Avellaneda, Avellaneda2Nilo Casco
181823231/08/2023ArgentinaSanta FeBajo Vénica, Avellaneda2Nilo Casco
180691904/08/2023ArgentinaSanta FeCamping Los Tatanes, Avellaneda2Maximiliano Sager
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.