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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 Puerto Iguazú

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: 427938
  Adult

Puerto Iguazú
Misiones
Argentina
03/30/2020
Gabriel Acevedo
Foto
Photography ID: 354066
  Adult

Puerto Iguazú
Misiones
Argentina
09/18/2019
Sergio Cusano
Foto
Photography ID: 286025
  Adult

Puerto Iguazú
Misiones
Argentina
08/28/2018
Maria Victoria Di Stasio
Foto
Photography ID: 226427
  Adult

Puerto Iguazú
Misiones
Argentina
10/26/2017
Eduardo Cusano
Foto
Photography ID: 224285
  Adult

Puerto Iguazú
Misiones
Argentina
10/17/2017
Diego Trillo
Foto
Photography ID: 219321
  Adult

Puerto Iguazú
Misiones
Argentina
03/19/2017
Miguel A Villarruel
Foto
Photography ID: 219320
  Adult

Puerto Iguazú
Misiones
Argentina
03/19/2017
Miguel A Villarruel
Foto
Photography ID: 54928
  Adult

Puerto Iguazú
Misiones
Argentina
06/25/2014
Patricio M. Silfeni



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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
241596014/01/202606:40ArgentinaMisionesAvenida Córdoba 637, Puerto Iguazú1Gustavo Fernando Durán
239786705/12/2025ArgentinaMisionesJardín de los Picaflores, Puerto IguazúDiego Oscar
237932523/10/202507:15ArgentinaMisionesAvenida Córdoba 661, Puerto Iguazú1Gustavo Fernando Durán
236729012/09/2025ArgentinaMisionesCamino que circunvala la selva Yriapu, Puerto IguazúAdrian Braidotti
236766409/09/2025ArgentinaMisionesObservatorio de Aves Daniel Pupi Somay, Puerto IguazúAdrian Braidotti
236769508/09/2025ArgentinaMisionesHito Tres Fronteras, Puerto IguazúAdrian Braidotti
234968028/07/2025ArgentinaMisionesSelva Iryapú (600 hectáreas), Puerto Iguazú3Diego Oscar
230656817/06/202511:41ArgentinaMisionesSelva Iryapú (600 hectáreas), Puerto Iguazú1Nicolas Olejnik
230654517/06/202509:24ArgentinaMisionesPalmera 60, Puerto Iguazú1Nicolas Olejnik
229373431/05/202510:33ArgentinaMisionesSelva Iryapú (600 hectáreas), Puerto Iguazú1Gustavo Fernando Durán
Page 1

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Citation recommended:

EcoRegistros. 2026. Southern House Wren (Troglodytes musculus) - Species sheet. Acceded from https://www.ecoregistros.org on 23/03/2026.