Argentina, Bolivia, Brazil, Colombia, Paraguay, Peru, Uruguay (B), Venezuela.
Vagrant to Falkland Islands (Malvinas).
South-eastern Peru (Cuzco), and from eastern Bolivia (southern from north-eastern Cochabamba and Santa Cruz) and southern Brazil (southern from Mato Grosso, southern Goiás and Minas Gerais) south to northern Argentina (south to Mendoza and Buenos Aires) and Uruguay; also northern South America in non-breeding season.
 
Rarity Status
Currently this species is not classified as a rarity in this country OR information has not been updated.
Population
Estimated population is unknown (2010).