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Chalk-browed Mockingbird

Mimus saturninus
(Lichtenstein, MHC, 1823)
Calandria Grande
Sabiá-do-campo

Family: Mimidae
Order: Passeriformes
Class: Aves
Phylum / Division: Chordata
Kingdom: Animalia

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Records from La Falda

Conservation status according to BirdLife International: Least Concern

Description: A medium-sized and slender mockingbird with an upright posture and a clean, elongated profile. Its plumage is mostly grayish to brownish, with subtle streaking on the breast and flanks and paler underparts. The wings show a contrasting pattern of dark and light patches, especially noticeable in flight. It has a slightly curved, fine bill suitable for probing insects and fruit. The yellowish eyes give it a sharp, alert expression. Juveniles display a duller and less contrasted appearance.

Geographical distribution: It occurs widely across South America, from central and eastern Brazil through Paraguay, Bolivia, Uruguay, and much of Argentina, occupying open and semi-open landscapes. It thrives in dry regions, savannas, pampas and even suburban environments.

Habitat: Inhabits open grasslands, scrublands, forest edges, rural environments and urban areas, where it adapts readily. It is frequently observed in gardens, parks and areas with scattered shrubs, often using exposed branches, posts or human-made structures as vantage points.

Diet: Its diet is omnivorous and opportunistic, including insects, small invertebrates, fleshy fruits, seeds and occasionally human-related food items. It forages mainly on the ground, walking with confident steps and pausing to inspect leaf litter or cavities for prey.

Behavior: A highly territorial species, especially during the breeding season. Its song is strong, varied and persistent, often including imitations of other birds. It tends to be bold and active, regularly perching on elevated lookouts. In human-modified areas it may form small family groups and defend resources vigorously.

Breeding: Builds an open and bulky nest of twigs and plant fibers in shrubs, medium-height trees or artificial structures. The clutch typically contains 2 to 4 eggs. The female performs most of the incubation, while both adults defend the territory and feed the chicks until independence.

Conservation status: Classified as Least Concern (LC) globally, supported by its broad range, adaptability and stable populations. It thrives in altered landscapes and often expands into human-modified areas.


Author of this compilation: EcoRegistros – 08/12/2025




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Last published photographs

Foto
Photography ID: 616026
  Adult

La Falda
Córdoba
Argentina
12/24/2024
Walter Bustamante
Foto
Photography ID: 590359
  Adult

La Falda
Córdoba
Argentina
06/11/2023
Walter Bustamante
Foto
Photography ID: 441667
  Adult

La Falda
Córdoba
Argentina
08/28/2020
Walter Bustamante
Foto
Photography ID: 376936
  Adult

La Falda
Córdoba
Argentina
01/22/2020
Susana Gomez
Foto
Photography ID: 336892
  Adult

La Falda
Córdoba
Argentina
06/13/2019
Walter Bustamante
Foto
Photography ID: 262956
  Adult

La Falda
Córdoba
Argentina
05/02/2018
Walter Bustamante
Foto
Photography ID: 209740
  Fledgling

La Falda
Córdoba
Argentina
12/10/2014
Walter Bustamante
Foto
Photography ID: 203687
  Adult

La Falda
Córdoba
Argentina
04/27/2017
Walter Bustamante
Foto
Photography ID: 148581
  Adult

La Falda
Córdoba
Argentina
04/28/2016
Walter Bustamante
Foto
Photography ID: 146281
  Adult

La Falda
Córdoba
Argentina
03/27/2016
Walter Bustamante
Foto
Photography ID: 75036
  Adult

La Falda
Córdoba
Argentina
01/03/2015
Walter Bustamante
Foto
Photography ID: 25660
  Adult

La Falda
Córdoba
Argentina
08/07/2013
Walter Bustamante



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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
221487024/12/2024ArgentinaCórdobaCamino a Pampa de Olaen, La FaldaWalter Bustamante
210136111/06/2023ArgentinaCórdobaCamino a Pampa de Olaen, La FaldaWalter Bustamante
139551428/08/2020ArgentinaCórdobaVilla Edén, La FaldaWalter Bustamante
117647422/01/2020ArgentinaCórdobaParador Puesto Viejo, La FaldaSusana Gomez
93300013/06/2019ArgentinaCórdobaPampa de Olaen, La FaldaWalter Bustamante
75233102/05/2018ArgentinaCórdobaVilla Edén, La FaldaWalter Bustamante
57708027/04/2017ArgentinaCórdobaCamino a Pampa de Olaen, La FaldaWalter Bustamante
43061728/04/2016ArgentinaCórdobaCamino El Dragón, La FaldaWalter Bustamante
42361927/03/2016ArgentinaCórdobaPampa de Olaen, La FaldaWalter Bustamante
40426708/02/2016ArgentinaCórdobaCamino El Dragón, La FaldaEugenia Boggiano
Page 1

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Citation recommended:

EcoRegistros. 2026. Chalk-browed Mockingbird (Mimus saturninus) - Species sheet. Acceded from https://www.ecoregistros.org on 25/03/2026.