World Bird List

Species factsheet
Brown Booby (Sula leucogaster)

Order: Sula leucogaster
Family: Gannets, Boobies (Sulidae)

Danske navn: Brun Sule

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
leucogaster Caribbean and Atlantic Is.
brewsteri coasts of w USA and w Mexico
etesiaca Pacific coasts of Central America and Colombia
plotus Red Sea through the Indian Ocean to the w and c Pacific