White-bibbed Fruit Dove

The White-bibbed Fruit Dove, known scientifically as Ptilinopus rivoli, is a captivating species of bird within the Columbidae family. This bird boasts a body length ranging from 23.5 to 26 centimeters, making it slightly smaller than the African collared dove, yet presenting a more robust build with a shorter, rounded tail.

Identification Tips

Sexual dimorphism is evident in this species, with males displaying a striking purple cap atop their heads, while females are adorned with predominantly green plumage. The species is characterized by its dark green feathers, complemented by a large, crescent-shaped white band across the chest, which may exhibit a yellowish hue in certain subspecies. The belly and underside of the tail display color variations depending on the subspecies, with some showcasing an elongated, narrow purple spot on the belly and bright yellow tail feathers, while others feature a purely yellow belly and green tail feathers. The beak of the White-bibbed Fruit Dove is a conspicuous bright yellow.

Habitat

The White-bibbed Fruit Dove inhabits subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. It is primarily found in primary mountain forests but also resides in secondary forests, albeit at lower densities. In New Guinea, it typically resides at altitudes between 1,000 and 3,260 meters above sea level, while on smaller islands like the Aru Islands Regency, it can also be found in lowland areas. This species shows a preference for the tree canopy.

Distribution

This species graces the Maluku Islands, New Guinea, and the Bismarck Archipelago, as well as numerous islands bordering New Guinea, including the Moluccas and the Aru Islands Regency. The White-bibbed Fruit Dove is relatively common on islands such as Buru, Seram, and Karkar.

Behaviour

The White-bibbed Fruit Dove is an arboreal species, typically foraging for fruits among the branches rather than on the ground. It is known for its adeptness at picking fruits directly from the branches.

Breeding

The nest of the White-bibbed Fruit Dove is constructed from twigs, and uniquely, the species lays two eggs, which is an atypical trait for fruit pigeons native to New Guinea.

Diet and Feeding

As a frugivorous bird, the White-bibbed Fruit Dove's diet consists primarily of fruits, which it skillfully plucks from the branches.

Conservation status

The White-bibbed Fruit Dove is currently classified as Least Concern on the IUCN Red List, indicating that it is not at immediate risk of population decline or extinction.