World Bird List

Species factsheet
Short-tailed Nighthawk (Lurocalis semitorquatus)

Order: Lurocalis semitorquatus
Family: Nightjars (Caprimulgidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
stonei se Mexico to nw Ecuador
semitorquatus n Colombia to the Guianas and n Brazil, Trinidad and Tobago
schaeferi Aragua (n Venezuela)
nattererii Amazonia south of the Amazon to n Argentina
Annoncer