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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 Alta Gracia

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: 200831
  Adult

Alta Gracia
Córdoba
Argentina
04/30/2017
Andres Espindola
Foto
Photography ID: 94398
  Adult

Alta Gracia
Córdoba
Argentina
03/29/2015
Andres Espindola
Foto
Photography ID: 43843
  Adult

Alta Gracia
Córdoba
Argentina
03/16/2014
Andres Espindola



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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
217754220/10/2024ArgentinaCórdobaReserva Potrero de Loyola, Alta GraciaFabrizio García
217666005/10/2024ArgentinaCórdobaParque del sierras hotel y alrededores., Alta Gracia2Dario Juan Wendeler
213300303/08/2024ArgentinaCórdobaPotrero de loyola, Alta Gracia3Dario Juan Wendeler
212773803/08/2024ArgentinaCórdobaReserva Potrero de Loyola, Alta Gracia3Hugo Caverzasi
163545604/09/2022ArgentinaCórdobaCantera, Alta GraciaHugo Caverzasi
159593813/06/2022ArgentinaCórdobaReserva Potrero de Loyola, Alta Gracia1Pablo Bruni
128495705/09/2020ArgentinaCórdobaAlta Gracia5Yanina Golocovsky
128488805/09/2020ArgentinaCórdobaAlta Gracia5Andres Espindola
124054704/05/2020ArgentinaCórdobaPotrero de loyola, Alta Gracia1Dario Juan Wendeler
91445923/04/2019ArgentinaCórdobaParque del sierras hotel y alrededores., Alta Gracia3Dario Juan Wendeler
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.