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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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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: 567466
  Adult

Villa Carlos Paz
Córdoba
Argentina
01/07/2024
Diego Hernán Pérez
Foto
Photography ID: 451127
  Adult

Bahía Blanca
Buenos Aires
Argentina
06/20/2021
Diego Hernán Pérez
Foto
Photography ID: 383087
  Adult

Carmen de Patagones
Buenos Aires
Argentina
02/04/2020
Diego Hernán Pérez
Foto
Photography ID: 266653
  Adult

Pehuen-Có
Buenos Aires
Argentina
05/27/2018
Diego Hernán Pérez
Foto
Photography ID: 247335
  Adult

Bahía Blanca
Buenos Aires
Argentina
02/12/2018
Diego Hernán Pérez
Foto
Photography ID: 224146
  Adult

Balneario El Cóndor
Río Negro
Argentina
09/30/2017
Diego Hernán Pérez
Foto
Photography ID: 169656
♂ ♀
  Adult

Punta Alta
Buenos Aires
Argentina
10/01/2016
Diego Hernán Pérez
Foto
Photography ID: 137995
♂ ♀
  Adult

Bahía Blanca
Buenos Aires
Argentina
01/01/2016
Diego Hernán Pérez



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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
196633602/02/2024ArgentinaBuenos AiresBalneario Marisol, Coronel DorregoDiego Hernán Pérez
195902207/01/2024ArgentinaCórdobaVilla Carlos PazDiego Hernán Pérez
171670531/01/2023ArgentinaLa PampaSanta Rosa, Capital6Diego Hernán Pérez
141873220/06/2021ArgentinaBuenos AiresBarrio La Huella, Bahía BlancaDiego Hernán Pérez
119633104/02/2020ArgentinaBuenos AiresCarmen de PatagonesDiego Hernán Pérez
76054427/05/2018ArgentinaBuenos AiresPehuen-CóDiego Hernán Pérez
69799312/02/2018ArgentinaBuenos AiresBahía BlancaDiego Hernán Pérez
64773811/11/2017ArgentinaCiudad Autónoma de Buenos AiresReserva Ecológica Costanera Sur (RECS)Diego Hernán Pérez
63092130/09/2017ArgentinaRío NegroBalneario El CóndorDiego Hernán Pérez
114564625/06/2017ArgentinaBuenos AiresReserva natural laguna Chasico, Partido de VillarinoDiego Hernán Pérez
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 26/09/2026.