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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 Perdices

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: 543100
 
Perdices
Entre Ríos
Argentina
07/10/2021
Mauricio Tibaldo
Foto
Photography ID: 530988
  Adult

Perdices
Entre Ríos
Argentina
04/06/2023
Carlos Alberto Miranda
Foto
Photography ID: 516155
  Adult

Perdices
Entre Ríos
Argentina
06/11/2022
Andrés Cecconi
Foto
Photography ID: 491265
  Adult

Perdices
Entre Ríos
Argentina
04/24/2022
Gustavo Puente
Foto
Photography ID: 92153
  Adult

Perdices
Entre Ríos
Argentina
03/28/2015
Eduardo Cusano
Foto
Photography ID: 91495
  Adult

Perdices
Entre Ríos
Argentina
03/28/2015
Sergio Cusano
Foto
Photography ID: 25546
  Adult

Perdices
Entre Ríos
Argentina
08/24/2013
Jorge La Grotteria



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Last Vocalizations published




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Last Filmings published


Video ID: 377
  Adult

Perdices
Entre Ríos
Argentina
07/28/2013
Hernán Alvarado



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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
214110204/09/2024ArgentinaEntre RíosPerdices2Diego Oscar
174350506/04/2023ArgentinaEntre RíosCamino 2 Hermanas, PerdicesCarlos Alberto Miranda
164129817/09/2022ArgentinaEntre RíosPerdices1María Del Carmen Fabeiro
164071917/09/2022ArgentinaEntre RíosPerdices1Maria Victoria Di Stasio
164044617/09/2022ArgentinaEntre RíosPerdices1Diego Oscar
163785011/09/2022ArgentinaEntre RíosPerdicesMauricio Secchi
162890114/08/2022ArgentinaEntre RíosPerdices1Daniela Espinosa
162875614/08/2022ArgentinaEntre RíosPerdices1Luis Cesar Tejo
162549514/08/2022ArgentinaEntre RíosPerdices1Diego Oscar
162500214/08/2022ArgentinaEntre RíosZona Perdices, PerdicesRodolfo Seró
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.