World Bird List

Species factsheet
Chalk-browed Mockingbird (Mimus saturninus)

Order: Mimus saturninus
Family: Mockingbirds, Thrashers (Mimidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
saturninus s Suriname and n Brazil
arenaceus ne Brazil
frater c Bolivia to c Brazil
modulator e Bolivia and n Argentina to s Brazil and Uruguay
Annoncer