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Stilpnia preciosa

Chestnut-backed Tanager


Stilpnia preciosa

(Cabanis, JL, 1851)
Saíra Castaña
Saíra-preciosa

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

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Synonyms: Stilpnia preciosa, C[allispiza] preciosa, Tangara preciosa.





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Records from Parque Provincial Cruce Caballero

Conservation status according to BirdLife International: Least Concern


Description


It is a small to medium-sized tanager notable for its striking and contrasting plumage, featuring a particularly eye-catching color combination within its group. The male shows bright turquoise, greenish, and bluish tones, with darker areas enhancing the brilliance of its feathers under good lighting. The female, by contrast, has a more subdued appearance, dominated by olive greens and muted tones, allowing it to blend into the vegetation. The bill is short and relatively strong, suitable for a varied diet.

Geographic distribution: It occurs in southern Brazil, Paraguay, Uruguay, and northern Argentina, mainly in subtropical and temperate regions of eastern South America. Its presence may vary seasonally, with more frequent records in certain times of the year, particularly toward the southern edge of its range.

Habitat: This species inhabits gallery forests, humid woodlands, secondary growth, and forest edges, showing some tolerance to modified environments as long as tree cover is maintained. It is often associated with areas near watercourses and can also be found in parks and wooded gardens, where food and shelter are available.

Diet: Its diet is primarily frugivorous, feeding on small fruits and berries, making it an important seed disperser. It also consumes insects and other invertebrates, especially during the breeding season when protein needs increase.

Behavior: It is usually seen in pairs or small groups, often joining mixed-species flocks. It is active and moves agilely through the mid to upper levels of vegetation while foraging. Although it can be somewhat inconspicuous, its bright coloration becomes evident when exposed to light. It emits soft, high-pitched calls used for communication.

Nesting: It builds a cup-shaped nest made of plant fibers, placed on sheltered branches within vegetation. The female is mainly responsible for incubation, while the male may assist with feeding. Clutch size is usually small, and parental care continues until the young become independent.
Conservation status: It is not considered globally threatened, but depends on the conservation of forested and wooded habitats. Habitat loss and fragmentation may affect local populations.

Movements: In part of its range, especially in the southern regions, it shows migratory or seasonal movements, with records suggesting movements toward more southern areas during winter, indicating some flexibility in its spatial use throughout the year.


Author of this compilation: EcoRegistros – 04/10/2026

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Geographic distribution


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Species vocalizations

Last vocalizations published


Audio playerUserDateCountryProvincePlaceSexLife stageIt was observedDetails
 DownloadJorge La Grotteria08/19/2012ArgentinaMisionesParque Provincial Cruce Caballero♂AdultYesNo



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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
247551624/05/2026ArgentinaMisionesParque Provincial Cruce Caballero1Pablo Bruni
247454924/05/2026ArgentinaMisionesParque Provincial Cruce Caballero1Faustino Hollmann
201911822/03/2024ArgentinaMisionesParque Provincial Cruce Caballero1Diego Oscar
182140024/07/2023ArgentinaMisionesParque Provincial Cruce CaballeroGuillermo Marcaida
182032924/07/2023ArgentinaMisionesParque Provincial Cruce CaballeroElsa Longo
164378624/09/2022ArgentinaMisionesParque Provincial Cruce Caballero1Silvina Collado
164349424/09/2022ArgentinaMisionesParque Provincial Cruce Caballero1Julian Uriel Collado
188381728/01/2022ArgentinaMisionesParque Provincial Cruce Caballero2Fabricio Candia
144865002/08/2021ArgentinaMisionesParque Provincial Cruce CaballeroEnrique Sanz
111375813/10/2019ArgentinaMisionesParque Provincial Cruce CaballeroRodolfo Seró
Page 1

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Related bibliography


Artículo Oscar, D. 2011. Presencia de Tangara preciosa en el PN el Palmar de Colon. <http://www.losquesevan.com/presencia-de-tangara-preciosa-en-el-pn-el-palmar-de-colon.768c> accedida el 16/01/2011.



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Recommended citation
Please use the following reference when citing this species account.
EcoRegistros. 2026. Chestnut-backed Tanager (Stilpnia preciosa) – Species account. Accessed from www.ecoregistros.org on 26/09/2026.