South-eastern Bolivia and south-western Brazil through central Paraguay to northern Argentina. Small numbers feral in Buenos Aires city; also in Canada and USA.
 
Population
Estimated population is unknown (2010).
Nanday Parakeet (Aratinga nenday) [XC85238]
by Diego Caiafa from Aquidauana, MS. Fazenda Aguap\u00e9, Brazil (call, calls, perched)
Nanday Parakeet (Aratinga nenday) [XC738472]
by Andrew Durso from Puerto Suarez (near Arrien), Provincia de Germ\u00e1n Busch, Departamento de Santa Cruz, Bolivia (call, song, subsong)