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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 Córdoba

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: 681267
  Adult

Capital
Córdoba
Argentina
03/15/2026
Facundo Carretero
Foto
Photography ID: 680944
  Adult

Las Calles
Córdoba
Argentina
02/14/2026
Eduardo Nadal
Foto
Photography ID: 679156
  Adult

Mendiolaza
Córdoba
Argentina
03/21/2026
Fernanda Ferrari
Foto
Photography ID: 679094
  Adult

Potrero de Garay
Córdoba
Argentina
02/17/2026
Jorge Carlos Trincavelli
Foto
Photography ID: 675572
  Adult

Chancani
Córdoba
Argentina
01/24/2026
Walter Bustamante
Foto
Photography ID: 671642
  Adult

Tanti
Córdoba
Argentina
01/24/2026
Damián Carnevale
Foto
Photography ID: 668223
 
Cno. s154
Córdoba
Argentina
01/18/2026
Susana Gomez
Foto
Photography ID: 668214
  Adult

Lago San Roque
Córdoba
Argentina
01/09/2026
Jorge Carlos Trincavelli
Foto
Photography ID: 666753
  Adult

Punilla
Córdoba
Argentina
05/31/2025
Jorge Carlos Trincavelli
Foto
Photography ID: 666030
  Adult

Villa Carlos Paz
Córdoba
Argentina
01/05/2026
Tramannoni Ariel



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Last Vocalizations published



Audio playerUserDateCountryProvincePlaceSexLife stageIt was observedDetails
Luis Fernandez Campos01/07/2015ArgentinaCórdobaSan Antonio de Arredondo♂ ♀SeveralNoNo



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Last Filmings published




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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
245378129/03/2026ArgentinaCórdobaBahía Laguna de Plata, Reserva Natural Bañados del Río Dulce y Laguna Mar ChiquitaHugo Caverzasi
245085621/03/2026ArgentinaCórdobaEl Talar. Las zinnias, MendiolazaFernanda Ferrari
245594315/03/2026ArgentinaCórdobaJardín Botánico Córdoba, CapitalFacundo Carretero
244523508/03/202616:41ArgentinaCórdobaLa Carlota1Santiago Juan Torres
244321006/03/2026ArgentinaCórdobaCamino de Los Puentes Colgantes, Copina1Hugo Caverzasi
244100001/03/2026ArgentinaCórdobaCamino rural La Sarah, Las VarillasHugo Caverzasi
243714421/02/2026ArgentinaCórdobaPlanta tratamiento, Las Varillas1Hugo Caverzasi
245079817/02/2026ArgentinaCórdobaPotrero de GarayJorge Carlos Trincavelli
243489916/02/2026ArgentinaCórdobaCamping La Trucha, Cruz de caña1José Aparicio
245517814/02/2026ArgentinaCórdobaLas CallesEduardo Nadal
Page 1

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Citation recommended:

EcoRegistros. 2026. Chalk-browed Mockingbird (Mimus saturninus) - Species sheet. Acceded from https://www.ecoregistros.org on 11/04/2026.