Roy Mangersnes / Guira Cuckoo (Guira guira) feeding, Buenos Aires, Argentina, South America. November.

Claus Meyer / Guira Cuckoo (Guira guira) portrait, southern Brazil

Tui De Roy / Guira Cuckoo (Guira guira) living in large social group, Caiman Ecological Refuge, Pantanal, Brazil

Tui De Roy / Guira Cuckoo (Guira guira) living in large social group, Caiman Ecological Refuge, Pantanal, Brazil

Tui De Roy / Guira Cuckoo (Guira guira) foraging in savannah marshland, Caiman Ecological Refuge, Pantanal, Brazil

Gabriel Rojo / Guira cuckoo {Guira guira} calden forest, La Pampa, Argentina

Hermann Brehm / Guira cuckoo {Guira guira} Pantanal, Brazil

Hermann Brehm / Guira cuckoo {Guira guira} Pantanal, Brazil

Sebastian Kennerknecht / Guira Cuckoo (Guira guira), Ibera Provincial Reserve, Ibera Wetlands, Argentina

Konrad Wothe / Guira cuckoo (Guira guira,) perched in coastal rainforest, Mata Atlantica, Bahia, Brazil.