The black imperial pigeon, also known as the Bismarck imperial pigeon, is a species of bird in the pigeon family, Columbidae. First described by English zoologist Philip Sclater in 1878, it is endemic to the Bismarck Archipelago, where it mainly inhabits rainforest and cloud forest in mountain areas above 500 m (1,600 ft). It is a large, heavily built imperial pigeon, with a length of 38–43 cm (15–17 in) and a weight of 661–665 g (23.3–23.5 oz). Adults are almost entirely black, except for the dark chestnut undertail coverts, the silvery-grey underside of the tail, and a pale grey scaly pattern on the wings and back. Both sexes look alike. Juveniles differ from adults in having paler undertail coverts.
Region
Bismarck Archipelago, Melanesia
Typical Environment
Primarily inhabits mature rainforest and montane cloud forest on the larger islands of the Bismarck Archipelago. It favors dense, tall canopy where fruiting figs and laurels are abundant. Birds often use forest edges and ridgelines to commute between feeding sites and roosts. Occasional movements to lower elevations may occur when fruit is scarce at higher levels.
Altitude Range
500–1800 m
Climate Zone
Tropical
Ease of Keeping
Beginner friendly: 1/5
A large imperial pigeon endemic to Papua New Guinea’s Bismarck Archipelago, it is a key seed disperser for canopy trees and figs. Its deep, resonant coos carry far through montane forest. The species keeps to the high canopy and is more often heard than seen, gliding between fruiting trees.
Temperament
wary and canopy-dwelling
Flight Pattern
strong flier with direct, powerful wingbeats and short glides
Social Behavior
Usually seen singly, in pairs, or small loose groups at fruiting trees. Builds a simple stick platform nest high in the canopy, typically laying a single egg like many Columbidae. Courtship includes low bowing and soft cooing displays.
Migratory Pattern
Resident
Song Description
A low, resonant series of booming coos that carry far through the forest. Calls are spaced, deep notes, often delivered from concealed perches high in the canopy.