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Grey-bellied Spinetail

Synallaxis cinerascens
Temminck, CJ, 1823
Pijuí Negruzco
Pi-puí

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

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Records from Parque Provincial Urugua-í

Conservation status according to BirdLife International: Least Concern

Description: Olive-brown crown and back; rufous tail and shoulders; dark gray underparts and black throat patch.

Geographic Distribution: Misiones and northern Corrientes.

Habitat: Clearings in forests and secondary growth.

Behavior: Trusting and secretive.

Diet: Arachnids and insects.

Nesting: Elaborate closed nests made of twigs, often thorny.


Author of this description: Jorge La Grotteria

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Last Vocalizations published



Audio playerUserDateCountryProvincePlaceSexLife stageIt was observedDetails
Hugo Caverzasi05/05/2019ArgentinaMisionesArroyo UruzúParque Provincial Urugua-íN/AN/ANoNo



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 Reports


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Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
239793907/12/2025ArgentinaMisionesArroyo Uruzú, Parque Provincial Urugua-íDiego Oscar
238146322/10/2025ArgentinaMisionesParque Provincial Urugua-í2Luis Cesar Tejo
214764104/09/2024ArgentinaMisionesSeccional Uruzú, Parque Provincial Urugua-íDiego Carus
212254825/07/2024ArgentinaMisionesParque Provincial Urugua-í1Jorge La Grotteria
212250625/07/2024ArgentinaMisionesParque Provincial Urugua-í1Jorge La Grotteria
212245125/07/2024ArgentinaMisionesParque Provincial Urugua-í1María Alejandra Sosa
212237525/07/2024ArgentinaMisionesParque Provincial Urugua-í1María Alejandra Sosa
212207424/07/2024ArgentinaMisionesParque Provincial Urugua-í1Jorge La Grotteria
212194224/07/2024ArgentinaMisionesParque Provincial Urugua-í1María Alejandra Sosa
201938926/03/2024ArgentinaMisionesParque Provincial Urugua-íDiego Oscar
Page 1

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Bibliography related


Artículo De la Peña, M. R. 1999. Aves Argentinas, Lista y Distribución. 244 págs. LOLA. Buenos Aires.

Artículo Narosky, T. y D. Yzurieta. 2010. Aves de Argentina y Uruguay – Birds of Argentina & Uruguay: Guía de Identificación Edición Total – A Field Guide Total Edition. 16a ed. 427 págs. Vázquez Mazzini Editores. Buenos Aires. Argentina.

Artículo Narosky, T. Y M. Ruda Vega. 2009. Aves Argentinas, un vuelo por el mundo silvestre. 1a edición. Albatros. Buenos Aires.



Citation recommended:

EcoRegistros. 2026. Grey-bellied Spinetail (Synallaxis cinerascens) - Species sheet. Acceded from https://www.ecoregistros.org on 15/03/2026.