World Bird List

Species factsheet
Boat-billed Heron (Cochlearius cochlearius)

Order: Cochlearius cochlearius
Family: Herons, Bitterns (Ardeidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
zeledoni w Mexico
phillipsi e Mexico, Belize
ridgwayi s Mexico to Honduras
panamensis Costa Rica and Panama
cochlearius n and c South America
Annoncer