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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: 643233
  Adult

Bañado La Estrella
Formosa
Argentina
07/08/2025
Jorge Carlos Trincavelli
Foto
Photography ID: 629566
  Adult

Villa Carlos Paz
Córdoba
Argentina
03/29/2025
Jorge Carlos Trincavelli
Foto
Photography ID: 628029
  Adult

La Calera
Córdoba
Argentina
03/15/2025
Jorge Carlos Trincavelli
Foto
Photography ID: 558472
  Adult

Ruta provincial E64
Córdoba
Argentina
08/12/2023
Jorge Carlos Trincavelli
Foto
Photography ID: 501745
  Adult

Miramar
Córdoba
Argentina
07/20/2022
Jorge Carlos Trincavelli



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Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
232038008/07/2025ArgentinaFormosaBañado La EstrellaJorge Carlos Trincavelli
227012329/03/2025ArgentinaCórdobaLago San Roque, Villa Carlos PazJorge Carlos Trincavelli
226590015/03/2025ArgentinaCórdobaReserva Natural de la Defensa La Calera, La CaleraJorge Carlos Trincavelli
192382012/08/2023ArgentinaCórdobaRuta provincial E64Jorge Carlos Trincavelli
191253013/05/2023ArgentinaCórdobaSan Antonio de ArredondoJorge Carlos Trincavelli
168038122/10/2022ArgentinaCórdobaCamino a Las JarillasJorge Carlos Trincavelli
165589124/09/2022ArgentinaCatamarcaSan antonio de paclinJorge Carlos Trincavelli
161549720/07/2022ArgentinaCórdobaMiramarJorge Carlos Trincavelli
154344021/08/2020ArgentinaCórdobaSan Antonio de ArredondoJorge Carlos Trincavelli
78568028/07/2018ArgentinaCórdobaSan Antonio de ArredondoJorge Carlos Trincavelli
Page 1

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Citation recommended:

EcoRegistros. 2026. White-banded Mockingbird (Mimus triurus) - Species sheet. Acceded from https://www.ecoregistros.org on 29/03/2026.