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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 Loma Alta

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: 445953
  Adult

Loma Alta
Santa Fe
Argentina
05/23/2021
Pablo Alberto Re
Foto
Photography ID: 445952
  Adult

Loma Alta
Santa Fe
Argentina
05/23/2021
Pablo Alberto Re
Foto
Photography ID: 403190
  Adult

Loma Alta
Santa Fe
Argentina
07/04/2020
Andrés Cecconi
Foto
Photography ID: 390417
  Adult

Loma Alta
Santa Fe
Argentina
03/20/2020
Pablo Alberto Re
Foto
Photography ID: 374345
  Adult

Loma Alta
Santa Fe
Argentina
05/28/2019
Pablo Alberto Re



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 Reports


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Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
140670823/05/2021ArgentinaSanta FeMonte cerca del arroyo, Loma AltaPablo Alberto Re
126865109/07/2020ArgentinaSanta FeLoma AltaLeonardo Caballero
126817504/07/2020ArgentinaSanta FeCamino al puente caído de oroño, Loma AltaAndrés Cecconi
122409120/03/2020ArgentinaSanta FeMonte cerca del arroyo, Loma AltaPablo Alberto Re
116907128/05/2019ArgentinaSanta FeCamino al puente caído de oroño, Loma AltaPablo Alberto Re
Page 1

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Citation recommended:

EcoRegistros. 2026. White-banded Mockingbird (Mimus triurus) - Species sheet. Acceded from https://www.ecoregistros.org on 12/03/2026.