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

Records from Diamante

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: 663097
  Adult

Diamante
Entre Ríos
Argentina
11/22/2025
Peter Vidana
Foto
Photography ID: 203568
  Adult

Diamante
Entre Ríos
Argentina
03/18/2017
Zulima América Schupbach
Foto
Photography ID: 203567
♂ ♀
  Adult

Diamante
Entre Ríos
Argentina
03/18/2017
Zulima América Schupbach



 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
240015122/11/2025ArgentinaEntre RíosBalneario Camping Diamante, DiamantePeter Vidana
199669224/02/2024ArgentinaEntre RíosParaje La Juanita, Diamante3Naré Berduc
199668910/07/2023ArgentinaEntre RíosMonte La Paloma, Diamante2Naré Berduc
199669119/06/2023ArgentinaEntre RíosPN Pre-Delta--Campo Sarmiento, Diamante1Naré Berduc
162756915/08/2022ArgentinaEntre RíosRuta Nacional 131, DiamanteGustavo Fernando Durán
199669022/05/2022ArgentinaEntre RíosPN Pre-Delta, Diamante2Naré Berduc
199668810/04/2022ArgentinaEntre RíosLas Cuevas, DiamanteNaré Berduc
144566107/08/2021ArgentinaEntre RíosAvenida General Mosconi 1373, Diamante1Eugenia Boggiano
144256807/08/2021ArgentinaEntre RíosAvenida General Mosconi 1373, Diamante1Gabriel Carbajales
144133007/08/2021ArgentinaEntre RíosAvenida General Mosconi 1373, Diamante1Sebastián Otero
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 18/03/2026.