White-bibbed fruit dove

(Redirected from Ptilinopus rivoli)

The white-bibbed fruit dove (Ptilinopus rivoli) is a species of bird in the family Columbidae.

White-bibbed fruit dove
Ptilinopus rivoli bellus. Male
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Columbiformes
Family: Columbidae
Genus: Ptilinopus
Species:
P. rivoli
Binomial name
Ptilinopus rivoli
(Prévost, 1843)

Subspecies

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Subspecies include:[2][3]

Distribution

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This species can be found in the Maluku Islands, New Guinea and the Bismarck Archipelago. It is also present in many of the islands bordering New Guinea, as well as in the Moluccas and the Aru Islands Regency among others.

The islands on which the white-bibbed fruit dove is relatively common include Buru, Seram and Karkar. [4]

Habitat

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Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest. It occurs predominantly on primary mountain forest, but it also inhabits secondary forest in a lower density.

In New Guinea it is typically found at altitudes between 1,000 and 3,260 meters above sea level. On smaller islands such as Aru Islands Regency, however, it can also be found in the lowlands. It is a species that predominantly prefers the tree canopy.

Description

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Ptilinopus rivoli can reach a body length of 23.5 to 26 centimeters. [5] It is smaller than an African collared dove, but more compact with shorter and rounded tail. In this species the sexes are dimorphic. The males have a striking purple head cap while the females are almost entirely green feathered. The plumage is predominantly dark green. There is a large crescent-shaped white band on the chest. Depending on the subspecies, this band can also have a yellowish tinge. The color of the belly and the underside of the tail also vary depending on the subspecies. There is an elongated, narrow spot of purple color on the belly. The tail feathers are bright yellow. In some subspecies, however, the belly is also pure yellow and the tail feathers are green. The beak is bright yellow.

Biology

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Ptilinopus rivoli is a fruit-eating species that picks fruits from the branches, but seldom on the ground. The nest is put together from twigs. The laying comprises two eggs, which is atypical for fruit pigeons native to New Guinea. [4]

References

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  • This article has been expanded using, inter alia, material based on a translation of an article from the Deutsch Wikipedia, by the same name.
  1. ^ BirdLife International (2017). "Ptilinopus rivoli". IUCN Red List of Threatened Species. 2017: e.T22691505A118862449. doi:10.2305/IUCN.UK.2017-3.RLTS.T22691505A118862449.en. Retrieved 12 November 2021.
  2. ^ Avibase
  3. ^ GBIF
  4. ^ a b David Gibbs, Eustace Barnes und John Cox: Pigeons and Doves. A Guide to the Pigeons and Doves of the World. Pica Press, Sussex 2001, ISBN 90-74345-26-3
  5. ^ Gerhard Rösler: Die Wildtauben der Erde – Freileben, Haltung und Zucht. Verlag M. & H. Schaper, Alfeld-Hannover 1996, ISBN 3-7944-0184-0 (in German)
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