World Bird List

Species factsheet
Stygian Owl (Asio stygius)

Order: Asio stygius
Family: Owls (Strigidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
lambi nw Mexico
robustus e Mexico to Nicaragua
siguapa Cuba, Isle of Pines
noctipetens Hispaniola, Gonâve I.
stygius Colombia and Venezuela to e Bolivia and c and s Brazil
barberoi Paraguay, n Argentina
Annoncer