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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 Gorchs

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: 441126
  Adult

Gorchs
Buenos Aires
Argentina
04/14/2021
Ricardo Juliano
Foto
Photography ID: 391246
  Adult

Gorchs
Buenos Aires
Argentina
03/21/2020
Ricardo Juliano
Foto
Photography ID: 340450
  Adult

Gorchs
Buenos Aires
Argentina
07/08/2019
Ricardo Juliano
Foto
Photography ID: 270824
  Adult

Gorchs
Buenos Aires
Argentina
06/18/2018
Hernán Tolosa
Foto
Photography ID: 117219
  Adult

Gorchs
Buenos Aires
Argentina
10/04/2015
Hernán Tolosa
Foto
Photography ID: 96396
  Juvenile

Gorchs
Buenos Aires
Argentina
05/01/2015
Ricardo Juliano
Foto
Photography ID: 1375
  Adult

Gorchs
Buenos Aires
Argentina
05/08/2009
Hernán Tolosa



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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
210116504/07/2024ArgentinaBuenos AiresCamino de ingreso a Gorchs, Gorchs1Ricardo Juliano
158946230/05/2022ArgentinaBuenos AiresEa la 37, GorchsRicardo Juliano
139412414/04/2021ArgentinaBuenos AiresE, GorchsRicardo Juliano
127935011/08/2020ArgentinaBuenos AiresEa la 37, Gorchs1Ricardo Juliano
129150205/06/2020ArgentinaBuenos AiresGorchsJorgelina Lopez
124709205/06/2020ArgentinaBuenos AiresGorchsHernán Tolosa
124301113/05/2020ArgentinaBuenos AiresEa la 37, GorchsRicardo Juliano
123072921/03/2020ArgentinaBuenos AiresEa la 37, GorchsRicardo Juliano
94297708/07/2019ArgentinaBuenos AiresEa la 37, GorchsRicardo Juliano
93232811/06/2019ArgentinaBuenos AiresGorchs1Ricardo Juliano
Page 1

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Citation recommended:

EcoRegistros. 2026. White-banded Mockingbird (Mimus triurus) - Species sheet. Acceded from https://www.ecoregistros.org on 11/03/2026.