World Bird List

Species factsheet
Pacific Emerald Dove (Chalcophaps longirostris)

Order: Chalcophaps longirostris
Family: Pigeons, Doves (Columbidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
timorensis e Lesser Sundas
longirostris n Australia
rogersi e Australia, Lord Howe and Norfolk Is, New Guinea
sandwichensis Santa Cruz and Banks Is., Vanuatu, New Caledonia