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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 Paraná

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: 465524
  Adult

Paraná
Entre Ríos
Argentina
10/09/2021
Norberto Muzzachiodi
Foto
Photography ID: 454864
  Adult

Paraná
Entre Ríos
Argentina
07/24/2021
Héctor Schreiber
Foto
Photography ID: 426392
  Adult

Paraná
Entre Ríos
Argentina
12/22/2020
Norberto Muzzachiodi
Foto
Photography ID: 426344
  Adult

Paraná
Entre Ríos
Argentina
12/27/2020
Norberto Muzzachiodi
Foto
Photography ID: 410010
  Adult

Paraná
Entre Ríos
Argentina
09/11/2016
Gisela Seimandi
Foto
Photography ID: 333700
  Adult

Paraná
Entre Ríos
Argentina
05/23/2019
Néstor Trossero
Foto
Photography ID: 333699
  Adult

Paraná
Entre Ríos
Argentina
05/22/2019
Néstor Trossero
Foto
Photography ID: 12719
  Adult

Paraná
Entre Ríos
Argentina
04/19/2012
Leandro Segovia



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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
241729317/01/202607:57ArgentinaEntre RíosAvenida Almafuerte 736, Paraná1María Alejandra Sosa
239566628/11/2025ArgentinaEntre RíosCostanera, Paraná2María Alejandra Sosa
232376515/07/2025ArgentinaEntre RíosArroyo las Conchas, Paraná1Naré Berduc
232383314/07/2025ArgentinaEntre RíosEspinillo Norte (Arroyo Espinillo), Paraná4Naré Berduc
230683918/06/202511:11ArgentinaEntre RíosAvenida Laurencena 597, ParanáPatricia Beatriz Benitez
225591704/03/202513:54ArgentinaEntre RíosAvenida Bartolomé Mitre 699, ParanáGustavo Fernando Durán
215889329/09/2024ArgentinaEntre RíosAvenida Ramirez F. 5407, Paraná2Gustavo Fernando Durán
215887829/09/2024ArgentinaEntre RíosRuta Nacional 168 80, Paraná1Gustavo Fernando Durán
212019821/07/2024ArgentinaEntre RíosEspinillo Norte (Arroyo Espinillo), Paraná9Bc_pajareritos Basileuterus
212013721/07/2024ArgentinaEntre RíosEspinillo Norte (Arroyo Espinillo), Paraná9Naré Berduc
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.