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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: 638086
 
Parque Nacional Chaco
Chaco
Argentina
06/28/2024
Gustavo Marasco
Foto
Photography ID: 622493
  Adult

Calamuchita
Córdoba
Argentina
07/13/2024
Franco Montaño Herrero
Foto
Photography ID: 619957
  Adult

Faro Belen
Río Negro
Argentina
11/29/2024
Jorgelina Lopez
Foto
Photography ID: 619502
  Adult

La Paz
Entre Ríos
Argentina
07/16/2024
Walter Bustamante
Foto
Photography ID: 617479
  Adult

Pedro Luro
Buenos Aires
Argentina
12/16/2024
Hernán Tolosa
Foto
Photography ID: 616718
  Adult

San Carlos
Mendoza
Argentina
12/21/2024
Santos Uranga
Foto
Photography ID: 615766
  Adult

San Antonio Este
Río Negro
Argentina
12/03/2024
Gustavo Daniel González
Foto
Photography ID: 615355
  Adult

Loma Blanca
Córdoba
Argentina
01/16/2024
Federico J. Villegas
Foto
Photography ID: 615132
  Adult

Faro Belen
Río Negro
Argentina
11/28/2024
Hernán Tolosa
Foto
Photography ID: 615022
  Adult

Capilla del Monte
Córdoba
Argentina
08/17/2024
Walter Bustamante
Foto
Photography ID: 613993
  Adult

Miramar
Córdoba
Argentina
12/08/2024
Fabrizio García
Foto
Photography ID: 612400
  Adult

Faro Belen
Río Negro
Argentina
11/28/2024
Jorgelina Lopez



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Last Vocalizations published




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Last Filmings published


Video ID: 6566
♂ ♀
  Adult

Faro Belen
Río Negro
Argentina
11/29/2024
Jorgelina Lopez



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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
222775521/12/2024ArgentinaMendozaFinca el remanso, San CarlosSantos Uranga
223017116/12/2024ArgentinaBuenos AiresPedro LuroHernán Tolosa
220644908/12/2024ArgentinaCórdobaMirador Loma de los Indios, MiramarFabrizio García
221393503/12/2024ArgentinaRío NegroSan Antonio EsteGustavo Daniel González
224030329/11/2024ArgentinaRío NegroFaro BelenJorgelina Lopez
221127928/11/2024ArgentinaRío NegroFaro BelenHernán Tolosa
220512228/11/2024ArgentinaRío NegroFaro BelenJorgelina Lopez
221549127/11/2024ArgentinaRío NegroFaro BelenHernán Tolosa
222904226/11/2024ArgentinaRío NegroLa LoberiaHernán Tolosa
218739810/11/2024ArgentinaEntre RíosCamino a 4 Hermanas, Ceibas1Pablo Bruni
Page 1

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Citation recommended:

EcoRegistros. 2026. White-banded Mockingbird (Mimus triurus) - Species sheet. Acceded from https://www.ecoregistros.org on 25/03/2026.