Don't want to see ads? Sign up...




Species icon
Chalk-browed Mockingbird

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

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

 Request change
Filters


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




Loading map...




Last published photographs

Foto
Photography ID: 311741
  Adult

Mina Clavero
Córdoba
Argentina
01/04/2019
Facundo Quintela
Foto
Photography ID: 153562
  Adult

Punta Indio
Buenos Aires
Argentina
06/11/2016
Facundo Quintela
Foto
Photography ID: 144789
  Adult

Tornquist
Buenos Aires
Argentina
03/25/2016
Facundo Quintela
Foto
Photography ID: 133070
  Adult

Punta Indio
Buenos Aires
Argentina
01/08/2016
Facundo Quintela
Foto
Photography ID: 117974
  Adult

Punta Indio
Buenos Aires
Argentina
10/03/2015
Facundo Quintela
Foto
Photography ID: 112164
  Adult

Magdalena
Buenos Aires
Argentina
08/29/2015
Facundo Quintela
Foto
Photography ID: 82843
  Juvenile

Manuel B. Gonnet
Buenos Aires
Argentina
02/15/2015
Facundo Quintela
Foto
Photography ID: 65244
  Adult

Punta Indio
Buenos Aires
Argentina
10/11/2014
Facundo Quintela
Foto
Photography ID: 62612
  Adult

Punta Indio
Buenos Aires
Argentina
09/21/2014
Facundo Quintela
Foto
Photography ID: 58533
  Juvenile

Punta Indio
Buenos Aires
Argentina
08/08/2014
Facundo Quintela
Foto
Photography ID: 54528
  Adult

Punta Indio
Buenos Aires
Argentina
06/20/2014
Facundo Quintela



 View all photographs of the species




 Add a photography of this species





Last Vocalizations published




 Add an audio of this species





Last Filmings published




 Add a film of this species





 Reports


 Detail of places sorted by number of records








Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
162058230/07/2022ArgentinaBuenos AiresPunta Indio4Facundo Quintela
162046923/07/2022ArgentinaBuenos AiresPunta Indio1Facundo Quintela
153093102/01/2022ArgentinaBuenos AiresPunta Indio1Facundo Quintela
150296128/10/2021ArgentinaMisionesParque Nacional Iguazú1Facundo Quintela
147720708/10/2021ArgentinaBuenos AiresPunta Indio2Facundo Quintela
147225001/10/2021ArgentinaBuenos AiresChascomús2Facundo Quintela
146168111/09/2021ArgentinaBuenos AiresRepública de los Niños, Manuel B. Gonnet4Facundo Quintela
145269222/08/2021ArgentinaBuenos AiresPunta Indio7Facundo Quintela
144905015/08/2021ArgentinaBuenos AiresPunta Indio4Facundo Quintela
144107731/07/2021ArgentinaBuenos AiresPunta Indio3Facundo Quintela
Page 1

 Add a record of this species

Citation recommended:

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