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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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Records from Bañado La Estrella

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: 644931
  Adult

Bañado La Estrella
Formosa
Argentina
07/12/2025
Sergio Gabriel Borrillo
Foto
Photography ID: 643233
  Adult

Bañado La Estrella
Formosa
Argentina
07/08/2025
Jorge Carlos Trincavelli
Foto
Photography ID: 596526
  Adult

Bañado La Estrella
Formosa
Argentina
08/16/2024
Ricardo Juliano
Foto
Photography ID: 581247
  Adult

Bañado La Estrella
Formosa
Argentina
04/15/2024
Hugo Alberto Valderrey
Foto
Photography ID: 516257
  Adult

Bañado La Estrella
Formosa
Argentina
07/12/2022
Andrés Cecconi
Foto
Photography ID: 364579
  Adult

Bañado La Estrella
Formosa
Argentina
10/04/2019
Guillermo Marcaida
Foto
Photography ID: 360698
  Adult

Bañado La Estrella
Formosa
Argentina
10/04/2019
Elsa Longo
Foto
Photography ID: 344374
  Adult

Bañado La Estrella
Formosa
Argentina
07/18/2019
Santiago M. Carrillo
Foto
Photography ID: 157132
  Adult

Bañado La Estrella
Formosa
Argentina
07/10/2016
Carlos Hugo Amerio
Foto
Photography ID: 54009
  Adult

Bañado La Estrella
Formosa
Argentina
06/12/2014
Ruggeri Andres



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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
235617218/08/2025ArgentinaFormosaEl Vertedero., Bañado La EstrellaEsteban Argerich
232643212/07/2025ArgentinaFormosaFortín Soledad, Bañado La EstrellaSergio Gabriel Borrillo
232971308/07/2025ArgentinaFormosaBañado la Estrella, Bañado La Estrella1Facundo Carretero
232038008/07/2025ArgentinaFormosaBañado La EstrellaJorge Carlos Trincavelli
213559316/08/2024ArgentinaFormosaBañado la Estrella, Bañado La EstrellaRicardo Juliano
202486515/04/2024ArgentinaFormosaBañado la Estrella, Bañado La EstrellaHugo Alberto Valderrey
179492420/07/2023ArgentinaFormosaBañado la Estrella, Bañado La EstrellaMauro Carballo
168130312/07/2022ArgentinaFormosaEl Vertedero., Bañado La EstrellaAndrés Cecconi
160888510/06/2022ArgentinaFormosaEl Vertedero., Bañado La EstrellaPatricia Gabriela Mancilla Iglesias
160876409/06/2022ArgentinaFormosaEl Vertedero., Bañado La EstrellaPatricia Gabriela Mancilla Iglesias
Page 1

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Citation recommended:

EcoRegistros. 2026. White-banded Mockingbird (Mimus triurus) - Species sheet. Acceded from https://www.ecoregistros.org on 10/03/2026.