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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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Conservation status according to BirdLife International: Least Concern

Synonyms: Cuculus guira.


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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Last published photographs

Foto
Photography ID: 271210
  Adult

Ensenada
Buenos Aires
Argentina
06/20/2018
Gustavo Adolfo Herrera
Foto
Photography ID: 269342
  Adult

Villa Elisa
Buenos Aires
Argentina
06/09/2018
Gustavo Adolfo Herrera
Foto
Photography ID: 243225
  Adult

Ensenada
Buenos Aires
Argentina
01/27/2018
Gustavo Adolfo Herrera
Foto
Photography ID: 229116
  Adult

Lezama
Buenos Aires
Argentina
11/18/2017
Gustavo Adolfo Herrera
Foto
Photography ID: 215046
  Adult

Ensenada
Buenos Aires
Argentina
08/21/2017
Gustavo Adolfo Herrera
Foto
Photography ID: 210311
  Adult

Ensenada
Buenos Aires
Argentina
07/15/2017
Gustavo Adolfo Herrera
Foto
Photography ID: 209167
  Adult

Atalaya
Buenos Aires
Argentina
05/27/2017
Gustavo Adolfo Herrera
Foto
Photography ID: 208055
  Adult

Villa Elisa
Buenos Aires
Argentina
06/25/2017
Gustavo Adolfo Herrera
Foto
Photography ID: 203019
  Adult

Ensenada
Buenos Aires
Argentina
05/06/2017
Gustavo Adolfo Herrera
Foto
Photography ID: 189438
  Adult

Berisso
Buenos Aires
Argentina
01/28/2017
Gustavo Adolfo Herrera
Foto
Photography ID: 186401
  Adult

Ensenada
Buenos Aires
Argentina
01/21/2017
Gustavo Adolfo Herrera



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 Reports


 Detail of places sorted by number of records








Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
77023220/06/2018ArgentinaBuenos AiresLaguna de los Patos, EnsenadaGustavo Adolfo Herrera
76567509/06/2018ArgentinaBuenos AiresParque Ecológico Municipal de Villa Elisa, Villa ElisaGustavo Adolfo Herrera
68485627/01/2018ArgentinaBuenos AiresLaguna de los Patos, EnsenadaGustavo Adolfo Herrera
64325418/11/2017ArgentinaBuenos AiresParaje La Florida, LezamaGustavo Adolfo Herrera
60440621/08/2017ArgentinaBuenos AiresLaguna de los Patos, EnsenadaGustavo Adolfo Herrera
59181915/07/2017ArgentinaBuenos AiresLaguna de los Patos, EnsenadaGustavo Adolfo Herrera
58684225/06/2017ArgentinaBuenos AiresParque Ecológico Municipal de Villa Elisa, Villa ElisaGustavo Adolfo Herrera
58905027/05/2017ArgentinaBuenos AiresAtalayaGustavo Adolfo Herrera
57566006/05/2017ArgentinaBuenos AiresLaguna de los Patos, EnsenadaGustavo Adolfo Herrera
54032528/01/2017ArgentinaBuenos AiresLos Talas, BerissoGustavo Adolfo Herrera
Page 1

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Citation recommended:

EcoRegistros. 2026. Guira Cuckoo (Guira guira) - Species sheet. Acceded from https://www.ecoregistros.org on 11/04/2026.