Mountains (tepuis) in southern Venezuela (western and central Amazonas and south-eastern Bolívar), extreme northern Brazil (Roraima) and western Guyana.
 
Population
Estimated population is unknown (2010).
Golden-tufted Mountain Grackle (Macroagelaius imthurni) [XC439512]
by Rosendo Fraga from Secci\u00f3n Capital Gran Sabana, La Gran Sabana, Bol\u00edvar, Venezuela (alarm call, call)
Golden-tufted Mountain Grackle (Macroagelaius imthurni) [XC225407]
by GABRIEL LEITE from Upper escalera, Bolivar, Venezuela (call)
Subspecies
No subspecies.
Closely related to and forming a superspecies with Mountain Grackle (Macroagelaius subalaris) and they have sometimes been regarded as conspecific, but differ appreciably in body and bill proportions, plumage and vocalizations.