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White-banded Mockingbird

Mimus triurus
(Vieillot, LJP, 1818)
Calandria Real
Calhandra-de-três-rabos

Family: Mimidae
Order: Passeriformes
Class: Aves
Phylum / Division: Chordata
Kingdom: Animalia

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Conservation status according to BirdLife International: Least Concern

Other common names: Calandria de Tres Colas, Calandria de Alas Blancas.

Synonyms: Turdus triurus.


Description: It is a medium-sized passerine bird with a slender and elegant appearance, easily identified by its long tail with large white patches, especially noticeable in flight. The overall plumage is pale gray to brownish-gray, with dark wings showing well-defined white markings. The bill is slender and slightly curved, suited to a varied diet, and the legs are long and dark, providing agility on the ground.

Geographic distribution: It is mainly distributed across central and southern South America, occurring widely in Argentina, Uruguay, Paraguay, southern Bolivia, and parts of southern Brazil. It shows seasonal and local movements related to resource availability and climatic conditions.

Habitat: It inhabits open and semi-open environments, including grasslands, shrub-steppes, scrublands, woodland edges, rural areas, and suburban zones. It favors landscapes with low vegetation and open spaces that facilitate foraging and vigilance.

Feeding: Its diet is omnivorous and opportunistic, consisting primarily of insects, spiders, and other invertebrates, captured on the ground or among vegetation. Fruits, seeds, and berries are also consumed, particularly when animal prey is scarce.

Behavior: It is an active, territorial, and approachable species, usually seen alone or in pairs. It moves swiftly across the ground, frequently stopping to scan its surroundings. The song is melodic and varied, with a notable ability to mimic other bird species, especially during the breeding season.

Nesting: Nesting takes place in shrubs or low trees, where a bulky nest made of twigs and grasses is built. The clutch typically consists of 2 to 4 eggs, mainly incubated by the female, while the male assists in territory defense and chick care.

Conservation status: It is classified as Least Concern, with generally stable populations throughout most of its range, although habitat alteration may cause localized effects.


Author of this compilation: EcoRegistros – 22/12/2025




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Last published photographs

Foto
Photography ID: 656757
  Adult

San José de las Salinas
Córdoba
Argentina
09/28/2025
Eduardo Cusano
Foto
Photography ID: 573624
  Adult

Malargüe
Mendoza
Argentina
02/22/2024
Eduardo Cusano
Foto
Photography ID: 534266
  Adult

Córdoba
Córdoba
Argentina
04/24/2023
Eduardo Cusano
Foto
Photography ID: 489102
  Adult

Parque Provincial Chancaní
Córdoba
Argentina
03/26/2022
Eduardo Cusano
Foto
Photography ID: 488747
  Adult

Nono
Córdoba
Argentina
03/24/2022
Eduardo Cusano
Foto
Photography ID: 444370
  Adult

Ruta Provincial 153
Mendoza
Argentina
03/30/2021
Eduardo Cusano
Foto
Photography ID: 257698
  Adult

Ceibas
Entre Ríos
Argentina
03/30/2018
Eduardo Cusano
Foto
Photography ID: 220285
  Adult

Ceibas
Entre Ríos
Argentina
09/23/2017
Eduardo Cusano
Foto
Photography ID: 200796
  Adult

Ceibas
Entre Ríos
Argentina
04/30/2017
Eduardo Cusano
Foto
Photography ID: 188795
  Adult

General Acha
La Pampa
Argentina
01/30/2017
Eduardo Cusano



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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
237471428/09/2025ArgentinaCórdobaSan José de las SalinasEduardo Cusano
236869028/09/202509:01ArgentinaCórdobaRuta Provincial 1002Eduardo Cusano
200531922/02/2024ArgentinaMendozaCircuito Tranquera Amarilla, MalargüeEduardo Cusano
176163424/04/2023ArgentinaCórdobaReserva Natural Urbana Gral. San Martín, CórdobaEduardo Cusano
156772626/03/2022ArgentinaCórdobaParque Provincial ChancaníEduardo Cusano
156703124/03/2022ArgentinaCórdobaNonoEduardo Cusano
140244030/03/2021ArgentinaMendozaRuta Provincial 153Eduardo Cusano
72171030/03/2018ArgentinaEntre RíosCeibasEduardo Cusano
61905923/09/2017ArgentinaEntre RíosCeibasEduardo Cusano
57028130/04/2017ArgentinaEntre RíosCeibasEduardo Cusano
Page 1

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Citation recommended:

EcoRegistros. 2026. White-banded Mockingbird (Mimus triurus) - Species sheet. Acceded from https://www.ecoregistros.org on 19/04/2026.