World Bird List

Species factsheet
Blue-and-white Swallow (Notiochelidon cyanoleuca)

Order: Notiochelidon cyanoleuca
Family: Swallows, Martins (Hirundinidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
cyanoleuca Costa Rica through n and c South America
peruviana w Peru
patagonica s South America
Annoncer