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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 General Roca

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: 566163
  Adult

General Roca
Río Negro
Argentina
01/21/2024
Julián Tocce
Foto
Photography ID: 416585
  Adult

General Roca
Río Negro
Argentina
10/29/2020
Julián Tocce
Foto
Photography ID: 129088
  Adult

General Roca
Río Negro
Argentina
12/13/2015
Paul Andres Gonzalez
Foto
Photography ID: 80752
  Adult

General Roca
Río Negro
Argentina
02/01/2015
Alicia Miller
Foto
Photography ID: 77147
  Adult

General Roca
Río Negro
Argentina
01/16/2015
Julián Tocce



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Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
195298521/01/2024ArgentinaRío NegroÁrea Natural Protegida Paso Córdoba, General RocaJulián Tocce
195247319/01/2024ArgentinaRío NegroZona de chacras, General Roca1Julián Tocce
130421029/10/2020ArgentinaRío NegroÁrea Natural Protegida Paso Córdoba, General RocaJulián Tocce
48889911/10/2016ArgentinaRío NegroCiudad, General Roca3Julián Tocce
38623403/01/2016ArgentinaRío NegroÁrea Natural Protegida Paso Córdoba, General Roca1Julián Tocce
37513413/12/2015ArgentinaRío NegroGeneral RocaPaul Andres Gonzalez
23600901/02/2015ArgentinaRío NegroPaso Córdova, General RocaAlicia Miller
23455401/02/2015ArgentinaRío NegroGeneral RocaPaul Andres Gonzalez
22608316/01/2015ArgentinaRío NegroPaso Córdova, General RocaJulián Tocce
18834714/10/2014ArgentinaRío NegroÁrea Natural Protegida Paso Córdoba, General RocaJulián Tocce
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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