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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 Santa Rosa

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: 395628
  Adult

Santa Rosa
La Pampa
Argentina
09/18/2016
Rodrigo Fiorucci
Foto
Photography ID: 118254
  Adult

Santa Rosa
La Pampa
Argentina
10/08/2015
Marcelo Fabio Dolsan
Foto
Photography ID: 73651
 
Santa Rosa
La Pampa
Argentina
12/21/2014
Eduardo Schaab
Foto
Photography ID: 44361
  Adult

Santa Rosa
La Pampa
Argentina
03/03/2014
Lautaro Rodríguez Astorino



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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
175957410/10/2022ArgentinaLa PampaReserva La Malvina., Santa RosaNatalia Dufour
165850310/10/2022ArgentinaLa PampaReserva La Malvina., Santa RosaMariano Pastor Dolsan
165790510/10/2022ArgentinaLa PampaReserva La Malvina., Santa RosaMarcelo Fabio Dolsan
165763510/10/2022ArgentinaLa PampaReserva La Malvina., Santa RosaMaría Fernanda De Inunciaga
165731410/10/2022ArgentinaLa PampaReserva La Malvina., Santa RosaMauricio Secchi
159517427/03/2022ArgentinaLa Pampalaguna don tomás, Santa RosaDaniel Osvaldo Fernández
159471427/03/2022ArgentinaLa Pampalaguna don tomás, Santa RosaMauricio Secchi
67524114/01/2018ArgentinaLa PampaBajo Giuliani, Santa RosaJorge Gracia
123826618/09/2016ArgentinaLa PampaVilla Martita, Santa RosaRodrigo Fiorucci
34194508/10/2015ArgentinaLa PampaSanta RosaMarcelo Fabio Dolsan
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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