Pied Imperial Pigeon
Ducula bicolor
AKA: Nutmeg Imperial Pigeon, White Imperial Pigeon, White Fruit Pigeon
ŠJohn Pire
ŠJohn Pire
Note: the blue-grey bill with the black tip. This bill coloration is typical of the several races of Pied Imperials; the Torres Strait Pigeon of Australia has a greenish yellow bill.
Call FYI - from research I can locate; this call is typical of the several species & sub-species of "white" Imperial Pigeons.