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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 Ceibas

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: 632595
  Adult

Ceibas
Entre Ríos
Argentina
04/05/2025
Edgar Romeo
Foto
Photography ID: 595936
  Adult

Ceibas
Entre Ríos
Argentina
07/17/2024
Elsa Longo
Foto
Photography ID: 595832
  Adult

Ceibas
Entre Ríos
Argentina
07/17/2024
Guillermo Marcaida
Foto
Photography ID: 583569
 
Ceibas
Entre Ríos
Argentina
05/11/2024
Alec Earnshaw
Foto
Photography ID: 533968
  Adult

Ceibas
Entre Ríos
Argentina
04/22/2023
Santiago Alemán
Foto
Photography ID: 531262
  Adult

Ceibas
Entre Ríos
Argentina
04/07/2023
Gustavo Pascuas
Foto
Photography ID: 499927
  Adult

Ceibas
Entre Ríos
Argentina
07/12/2022
Gustavo Puente
Foto
Photography ID: 492827
  Adult

Ceibas
Entre Ríos
Argentina
04/29/2022
Gustavo Daniel González
Foto
Photography ID: 479727
  Adult

Ceibas
Entre Ríos
Argentina
09/25/2021
Eduardo Soriano
Foto
Photography ID: 459795
  Adult

Ceibas
Entre Ríos
Argentina
08/14/2021
Eduardo Nadal
Foto
Photography ID: 370369
  Adult

Ceibas
Entre Ríos
Argentina
08/18/2019
Guillermo C Olivero



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Last Vocalizations published



Audio playerUserDateCountryProvincePlaceSexLife stageIt was observedDetails
Diego Oscar04/28/2019ArgentinaEntre RíosCeibasIndistinguishableAdultYesNo



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Last Filmings published




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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
232107012/07/2025ArgentinaEntre RíosCamino a 4 Hermanas, Ceibas1Gabriel Carbajales
231653305/07/2025ArgentinaEntre RíosCeibas1Diego Oscar
230343407/06/2025ArgentinaEntre RíosCeibas1Diego Oscar
229954507/06/2025ArgentinaEntre RíosCamino Ceibas - Ñancay, Ceibas2Carlos Enrique Alvarez
228720910/05/2025ArgentinaEntre RíosCeibas2Alec Earnshaw
228314203/05/2025ArgentinaEntre RíosCeibas2Alec Earnshaw
228292302/05/2025ArgentinaEntre RíosCamino a Ñancay - Río de las Aves, Ceibas1Pablo Bruni
228288602/05/2025ArgentinaEntre RíosCamino humedales, Ceibas1Pablo Bruni
228219401/05/2025ArgentinaEntre RíosCeibasDolores Fernandez
228148605/04/2025ArgentinaEntre RíosAcceso Ceibas, CeibasEdgar Romeo
Page 1

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Citation recommended:

EcoRegistros. 2026. White-banded Mockingbird (Mimus triurus) - Species sheet. Acceded from https://www.ecoregistros.org on 09/03/2026.










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