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Guira guira

Guira Cuckoo


Guira guira

(Gmelin, JF, 1788)
Pirincho
Anu-branco

Family: Cuculidae
Order: Cuculiformes
Class: Aves
Phylum / Division: Chordata
Kingdom: Animalia

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Synonyms: Cuculus guira.





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Records from Río Negro

Conservation status according to BirdLife International: Least Concern


Description


A distinctive, medium-sized bird with an elongated body and a somewhat scruffy look, featuring plumage in cream, cinnamon and black tones arranged in an irregular pattern. Its long, pointed crest feathers give it a disheveled appearance. The bill is strong and orange, and the long tail shows bold dark barring. The wings are short and broad, producing a clumsy, low and generally brief flight; the species usually moves through low perches or short hops rather than sustained aerial travel.

Geographic distribution: Widely distributed across eastern South America, from southern Amazonia to northern Argentina, Uruguay, Paraguay and large portions of central-eastern Brazil. It thrives in open and semi-open habitats and readily persists in modified landscapes.

Habitat: Prefers warm, open or semi-open environments such as savannas, grasslands, shrublands, forest edges, small farms and suburban areas with scattered trees. It adapts efficiently to human-altered habitats as long as some shrub cover and elevated perches are available.

Diet: Primarily omnivorous with a strong insectivorous tendency. It searches for prey among low branches, open ground and grasslands, taking large insects, small vertebrates, lizards, frogs and occasionally eggs or nestlings of other birds. It supplements its diet with fruits, especially when animal prey is less abundant.

Behavior: Highly gregarious, commonly seen in groups of variable size that maintain constant contact through loud, raspy calls. It spends much of the day moving through low vegetation, climbing among branches and shrubs. Its flight is short and noisy, and it often prefers running or hopping rather than taking long flights. Its curious nature and exploratory behavior make it a conspicuous and easily observed species.

Breeding: Exhibits a cooperative breeding system, with several individuals collaborating in nest building, incubation and chick rearing. It constructs a bulky, loosely arranged stick nest, usually placed at mid-height in trees or shrubs. Multiple females may lay eggs in the same communal nest, resulting in large combined clutches. Incubation is shared, and chicks are fed by several adults from the group.

Conservation status: Classified as Least Concern (LC). Its wide distribution, high local abundance and strong adaptability to diverse and human-modified environments support stable populations across most of its range.


Author of this compilation: EcoRegistros – 08/12/2025






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Geographic distribution


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Species photographs

Last published photographs

Foto
Photography ID: 577941
  Adult

Balneario El Cóndor
Río Negro
Argentina
03/08/2024
Carlos De Biagi
Foto
Photography ID: 476486
  Adult

Catriel
Río Negro
Argentina
01/22/2020
Sandra Contreras
Foto
Photography ID: 398193
  Adult

General Roca
Río Negro
Argentina
05/15/2020
Julián Tocce
Foto
Photography ID: 266733
  Adult

Cervantes
Río Negro
Argentina
05/27/2018
Alicia Miller
Foto
Photography ID: 266458
  Adult

Cervantes
Río Negro
Argentina
05/27/2018
Julián Tocce
Foto
Photography ID: 258649
  Adult

Las Grutas
Río Negro
Argentina
03/30/2018
Adriana Bellotti
Foto
Photography ID: 224146
  Adult

Balneario El Cóndor
Río Negro
Argentina
09/30/2017
Diego Hernán Pérez
Foto
Photography ID: 196234
  Adult

Viedma
Río Negro
Argentina
02/14/2017
Federico Andrés De Maio
Foto
Photography ID: 189045
  Adult

General Roca
Río Negro
Argentina
02/07/2017
Julián Tocce
Foto
Photography ID: 140345
  Adult

Dique Casa de Piedra
Río Negro
Argentina
02/28/2016
Julián Tocce
Foto
Photography ID: 94965
  Adult

Valle Azul
Río Negro
Argentina
04/18/2015
Alicia Miller



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Species vocalizations

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Species reports



 Detail of places sorted by number of records








Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
202281313/04/2024ArgentinaRío NegroZona de chacras, General Roca4Julián Tocce
201618509/03/2024ArgentinaRío NegroLa Lobería, Área Natural Protegida Reserva Faunística Punta BermejaCarlos De Biagi
201606708/03/2024ArgentinaRío NegroEl Pescadero, Balneario El CóndorCarlos De Biagi
201370306/03/2024ArgentinaRío NegroÁrea Natural Protegida Reserva Faunística Punta Bermeja4Carlos De Biagi
171272228/01/2023ArgentinaRío NegroRuta Provincial 1 17-19 (-40,905918, -62,879037)Silvina Collado
171266528/01/2023ArgentinaRío NegroRuta Provincial 1 17-19 (-40,905918, -62,879037)Julian Uriel Collado
170991522/01/2023ArgentinaRío NegroVía sin nombre, General ConesaJulian Uriel Collado
170841122/01/2023ArgentinaRío NegroVía sin nombre, General ConesaSilvina Collado
153303809/01/2022ArgentinaRío NegroGuardia Mitre2Julián Tocce
153290708/01/2022ArgentinaRío NegroGuardia Mitre7Julián Tocce
Page 1

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Recommended citation
Please use the following reference when citing this species account.
EcoRegistros. 2026. Guira Cuckoo (Guira guira) – Species account. Accessed from www.ecoregistros.org on 23/09/2026.