World Bird List

Species factsheet
Brown Pelican (Pelecanus occidentalis)

Order: Pelecanus occidentalis
Family: Pelicans (Pelecanidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
californicus coasts of w USA and w Mexican
carolinensis Atlantic coasts of temperate and tropical Americas
murphyi coasts of w Colombia and Ecuador
occidentalis West Indies
urinator Galápagos Is.