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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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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: 396001
  Adult

Punta Carretas
Montevideo
Uruguay
04/05/2020
Adrian Antunez
Foto
Photography ID: 275920
  Adult

Colonia Wilson
San José
Uruguay
06/23/2018
Adrian Antunez
Foto
Photography ID: 207416
  Adult

Colonia Wilson
San José
Uruguay
06/22/2017
Adrian Antunez
Foto
Photography ID: 201400
  Adult

La Paloma
Rocha
Uruguay
05/01/2017
Adrian Antunez
Foto
Photography ID: 148339
  Adult

Punta del Este
Maldonado
Uruguay
05/01/2016
Adrian Antunez
Foto
Photography ID: 118633
  Adult

Playa Penino
San José
Uruguay
10/11/2015
Adrian Antunez
Foto
Photography ID: 111028
  Adult

Rambla Parque Rodo
Montevideo
Uruguay
08/22/2015
Adrian Antunez
Foto
Photography ID: 99450
  Adult

Meseta de Artigas
Paysandú
Uruguay
05/22/2015
Adrian Antunez



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 Detail of places sorted by number of records








Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
123897405/04/2020UruguayMontevideoFaro, Punta CarretasAdrian Antunez
77941023/06/2018UruguaySan JoséColonia WilsonAdrian Antunez
58564922/06/2017UruguaySan JoséColonia WilsonAdrian Antunez
57164301/05/2017UruguayRochaLa PalomaAdrian Antunez
42933501/05/2016UruguayMaldonadoPunta del EsteAdrian Antunez
34290111/10/2015UruguaySan JoséPlaya PeninoAdrian Antunez
32752503/09/2015ArgentinaCorrientesEstancia Rincón del SocorroAdrian Antunez
32789301/09/2015ArgentinaCorrientesEsteros del IberáAdrian Antunez
31939922/08/2015UruguayMontevideoRambla Parque RodoAdrian Antunez
28668322/05/2015UruguayPaysandúMeseta de ArtigasAdrian Antunez
Page 1

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Citation recommended:

EcoRegistros. 2026. White-banded Mockingbird (Mimus triurus) - Species sheet. Acceded from https://www.ecoregistros.org on 06/04/2026.