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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 Alta Gracia

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: 506587
  Adult

Alta Gracia
Córdoba
Argentina
08/31/2022
Jorge Schlemmer
Foto
Photography ID: 433342
  Adult

Alta Gracia
Córdoba
Argentina
01/28/2021
Rodolfo Julio Velazquez
Foto
Photography ID: 408075
  Adult

Alta Gracia
Córdoba
Argentina
03/29/2020
Yanina Golocovsky
Foto
Photography ID: 390963
  Immature

Alta Gracia
Córdoba
Argentina
03/22/2020
Yanina Golocovsky
Foto
Photography ID: 364656
  Adult

Alta Gracia
Córdoba
Argentina
11/25/2019
Yanina Golocovsky
Foto
Photography ID: 162024
  Adult

Alta Gracia
Córdoba
Argentina
08/12/2016
Andres Espindola
Foto
Photography ID: 55872
  Adult

Alta Gracia
Córdoba
Argentina
07/07/2014
Andres Espindola



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 Detail of places sorted by number of records








Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
217665905/10/2024ArgentinaCórdobaParque del sierras hotel y alrededores., Alta Gracia1Dario Juan Wendeler
213300203/08/2024ArgentinaCórdobaPotrero de loyola, Alta Gracia1Dario Juan Wendeler
212773703/08/2024ArgentinaCórdobaReserva Potrero de Loyola, Alta Gracia1Hugo Caverzasi
213283022/03/2024ArgentinaCórdobaCantera, Alta Gracia1Dario Juan Wendeler
163545504/09/2022ArgentinaCórdobaCantera, Alta GraciaHugo Caverzasi
163602531/08/2022ArgentinaCórdobaCantera, Alta GraciaJorge Schlemmer
161093716/07/2022ArgentinaCórdobaDique la quintana, Alta Gracia2Laura Nin
152728602/01/2022ArgentinaCórdobaParque garcia lorca, Alta Gracia2Dario Juan Wendeler
136851628/01/2021ArgentinaCórdobaGruta de Lourdes, Alta GraciaRodolfo Julio Velazquez
131307016/11/2020ArgentinaCórdobaParque del sierras hotel y alrededores., Alta Gracia1Dario Juan Wendeler
Page 1

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Citation recommended:

EcoRegistros. 2026. Chalk-browed Mockingbird (Mimus saturninus) - Species sheet. Acceded from https://www.ecoregistros.org on 18/03/2026.