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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: 582297
  Adult

Salinas Grandes
Córdoba
Argentina
04/15/2024
Susana Gomez
Foto
Photography ID: 582281
  Adult

Sierras Chicas
Córdoba
Argentina
04/14/2024
Susana Gomez
Foto
Photography ID: 531167
  Adult

Santa Fe
Santa Fe
Argentina
03/30/2023
Susana Gomez
Foto
Photography ID: 519802
  Adult

Partido de Villarino
Buenos Aires
Argentina
01/01/2023
Susana Gomez
Foto
Photography ID: 506507
  Adult

30 de Agosto
Buenos Aires
Argentina
09/03/2022
Susana Gomez
Foto
Photography ID: 460016
  Adult

Partido de Villarino
Buenos Aires
Argentina
08/27/2021
Susana Gomez
Foto
Photography ID: 437525
  Fledgling

Sierras Chicas
Córdoba
Argentina
02/08/2021
Susana Gomez
Foto
Photography ID: 421130
  Adult

Partido de Villarino
Buenos Aires
Argentina
11/22/2020
Susana Gomez



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 Detail of places sorted by number of records








Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
237130628/09/2025ArgentinaCorrientesColonia PellegriniSusana Gomez
236991428/09/2025ArgentinaCorrientesColonia Pellegrini, Esteros del Iberá2Susana Gomez
225792607/03/202517:14ArgentinaBuenos AiresVía Sin NombreSusana Gomez
202872215/04/2024ArgentinaCórdobaSalinas GrandesSusana Gomez
202870914/04/2024ArgentinaCórdobaSierras ChicasSusana Gomez
189137529/09/2023ArgentinaBuenos AiresCalle rural, Bahía Blanca2Susana Gomez
189136029/09/2023ArgentinaBuenos AiresEl Puesto, Partido de Villarino2Susana Gomez
189515216/09/2023ArgentinaCorrientesParque Nacional MburucuyáSusana Gomez
176578913/05/2023ArgentinaBuenos AiresTorquinst1Susana Gomez
176492613/05/2023ArgentinaBuenos AiresVía sin nombre1Susana Gomez
Page 1

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Citation recommended:

EcoRegistros. 2026. White-banded Mockingbird (Mimus triurus) - Species sheet. Acceded from https://www.ecoregistros.org on 29/03/2026.