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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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Records from Machagai

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: 600862
  Adult

Machagai
Chaco
Argentina
09/20/2024
Agustín Méndez Renedo
Foto
Photography ID: 598421
  Adult

Machagai
Chaco
Argentina
08/25/2024
Mauro Méndez Renedo
Foto
Photography ID: 552830
  Adult

Machagai
Chaco
Argentina
07/20/2023
Mauro Méndez Renedo
Foto
Photography ID: 552190
  Adult

Machagai
Chaco
Argentina
07/01/2023
Mauro Méndez Renedo
Foto
Photography ID: 533472
  Adult

Machagai
Chaco
Argentina
04/29/2023
Mauro Méndez Renedo
Foto
Photography ID: 446652
  Adult

Machagai
Chaco
Argentina
05/26/2021
Mauro Méndez Renedo
Foto
Photography ID: 313043
  Adult

Machagai
Chaco
Argentina
01/28/2019
Mauro Méndez Renedo
Foto
Photography ID: 312914
  Adult

Machagai
Chaco
Argentina
01/27/2019
Mauro Méndez Renedo
Foto
Photography ID: 277835
  Adult

Machagai
Chaco
Argentina
07/25/2018
Mauro Méndez Renedo
Foto
Photography ID: 277491
  Adult

Machagai
Chaco
Argentina
07/24/2018
Mauro Méndez Renedo
Foto
Photography ID: 276876
  Adult

Machagai
Chaco
Argentina
07/21/2018
Mauro Méndez Renedo
Foto
Photography ID: 276356
  Adult

Machagai
Chaco
Argentina
07/18/2018
Mauro Méndez Renedo



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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
215462520/09/2024ArgentinaChacoMachagaiAgustín Méndez Renedo
214573125/08/2024ArgentinaChacoTres Palmas, MachagaiMauro Méndez Renedo
189986120/07/2023ArgentinaChacoMachagaiMauro Méndez Renedo
189681401/07/2023ArgentinaChacoMachagaiMauro Méndez Renedo
175910929/04/2023ArgentinaChacoTres Palmas, MachagaiMauro Méndez Renedo
140808026/05/2021ArgentinaChacoColonia El Gualtieri, MachagaiMauro Méndez Renedo
87614928/01/2019ArgentinaChacoCamino Rural, entre Machagai y El Totoral, MachagaiMauro Méndez Renedo
87562827/01/2019ArgentinaChacoRuta Provincial 10, entre Machagai y Santa Marta, MachagaiMauro Méndez Renedo
78462225/07/2018ArgentinaChacoCamino Rural, entre Machagai y El Totoral, MachagaiMauro Méndez Renedo
78417924/07/2018ArgentinaChacoColonia El Gualtieri, MachagaiMauro Méndez Renedo
Page 1

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Citation recommended:

EcoRegistros. 2026. Guira Cuckoo (Guira guira) - Species sheet. Acceded from https://www.ecoregistros.org on 26/03/2026.