Sultan's Cuckoo-Dove

It was one of three new species defined when the slender-billed cuckoo-dove was split up in 2016. They are typically about 35–37 centimetres (14–15 in) long. The males tend to have a slight rose/green colouration on their nape and neck. Many subspecies have whitish underparts, fine dark barring below and/or a whitish cap. The call of this dove is a very loud "whoop-a whoop" with some differences depending on the subspecies involved. (Wikipedia, general species account).

Sultan's cuckoo-dove (Macropygia doreya) is a dove in the genus Macropygia found in the northern Moluccas, Sulawesi to New Guinea and the western Papuan islands. Its diet comprises berries from both native plants and introduced weed species. They can be nomadic, depending on the supplies of food. The nest is a flat platform of sticks and vines, either in a fork of a tree or on top of a low tree. (Wikipedia, general species account).