World Bird List

Species factsheet
White-bellied Storm Petrel (Fregetta grallaria)

Order: Fregetta grallaria
Family: Austral Storm Petrels (Oceanitidae)

Danske navn: Hvidbuget Fregatstormsvale

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
grallaria Admiralty, Lord Howe and Kermadec Is.
leucogaster Tristan da Cunha, Gough, St. Paul and Amsterdam Is.
segethi Juan Fernandez Is. (Chile)
titan Rapa I. (Austral Is. in French Polynesia)