World Bird List

Species factsheet
Black-naped Tern (Sterna sumatrana)

Order: Sterna sumatrana
Family: Gulls, Terns, Skimmers (Laridae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
mathewsi islands of the w Indian Ocean
sumatrana islands of e Indian Ocean to islands of w Pacific and Australasia
Annoncer