Crowned pigeon

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Crowned pigeon
Goura victoria qtl1.jpg
Victoria crowned pigeon
CITES Appendix II (CITES) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Columbiformes
Family: Columbidae
Genus: Goura
Stephens, 1819
Type species
Columba cristata
Pallas, 1764

The crowned pigeons (Goura) are a genus of birds in the family Columbidae. It contains four large species of pigeon that are endemic to the island of New Guinea and a few surrounding islands. The species are extremely similar to each other in appearance, and occupy different regions of New Guinea. The genus was introduced by the English naturalist James Francis Stephens in 1819.

They forage on the forest floor eating fallen fruit, seeds and snails. The males and females are almost identical, but during courtship the male will coo and bow for the female. Both parents incubate one egg for 28 to 30 days and the chick takes another 30 days to fledge. The life span can be over 20 years.

Systematics and evolution

The genus Goura was introduced by the English naturalist James Francis Stephens in 1819. The type species is the western crowned pigeon. [2] [3] The word Goura comes from the New Guinea aboriginal name for crowned pigeons. [4]

The genus contains four species: [5]

ImageScientific nameCommon nameDistribution
Western Crowned-Pigeon RWD.jpg Goura cristata Western crowned pigeon northwestern New Guinea
GouraScheepmakeriFinsch.jpg Goura scheepmakeri Scheepmaker's crowned pigeon southeastern New Guinea
Sclater's Crowned Pigeon - Copenhagen Zoo.jpg Goura sclaterii Sclater's crowned pigeon southern New Guinea
Victoria Crowned Pigeon RWD2.jpg Goura victoria Victoria crowned pigeon northern New Guinea

Scheepmaker's crowned pigeon and Sclater's crowned pigeon were previously considered as conspecific with the English name "southern crowned-pigeon". [5]

A molecular phylogenetic study published in 2018 found that the four species in the genus formed two pairs: the western crowned pigeon was sister to Sclater's crowned pigeon while Scheepmaker's crowned pigeon was sister to the Victoria crowned pigeon. [6]

Goura phylogeny
Cladogram showing the crowned pigeons and their closest relatives based on a study by Bruxaux and colleagues published in 2018. [6]

Related Research Articles

<span class="mw-page-title-main">Columbidae</span> Family of birds

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<span class="mw-page-title-main">Raphinae</span> Extinct subfamily of birds

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<span class="mw-page-title-main">Western crowned pigeon</span> Species of bird

The western crowned pigeon, also known as the common crowned pigeon or blue crowned pigeon, is a large, blue-grey pigeon with blue lacy crests over the head and dark blue mask feathers around its eyes. Both sexes are almost similar but males are often larger than females. It is on average 70 cm (28 in) long and weighs 2.1 kg (4.6 lbs).

<span class="mw-page-title-main">Victoria crowned pigeon</span> Species of bird

The Victoria crowned pigeon is a large, bluish-grey pigeon with elegant blue lace-like crests, maroon breast and red irises. It is part of a genus (Goura) of four unique, very large, ground-dwelling pigeons native to the New Guinea region. The bird may be easily recognized by the unique white tips on its crests and by its deep 'whooping' sounds made while calling. Its name commemorates the British monarch, Queen Victoria.

<span class="mw-page-title-main">Scheepmaker's crowned pigeon</span> Large species of pigeon found in New Guinea

Scheepmaker's crowned pigeon is a large, terrestrial pigeon confined to the lowland forests of south eastern New Guinea. It has a bluish-grey plumage with elaborate blue lacy crests, red iris and very deep maroon breast. Both sexes have a similar appearance. It is on average 70 cm (28 in) long and weighs 2,250 grams (5 lbs), making this the second largest living pigeon species behind the Victoria crowned pigeon.

<i>Gallicolumba</i> Genus of birds

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Wallace's fruit dove is a species of a bird in the pigeon family Columbidae. The name commemorates the British naturalist Alfred Russel Wallace. It is a rather large, long-tailed fruit dove with a length of 24–28 cm (9.4–11.0 in) and has been described as "one of the most beautiful" fruit doves. The forehead and crown are dull crimson, the lower face and throat are white, and the rest of the head, breast, neck, and upper back are pale bluish-grey. The wings and lower back are green and the belly is orange, separated from the chest by a white band. Both sexes look similar, but females have less extensive red on the head and a greenish tinge to their grey parts.

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<span class="mw-page-title-main">Papuan mountain pigeon</span> Species of bird native to New Guinea and eastern Indonesia

The Papuan mountain pigeon is a species of bird in the pigeon family, Columbidae. It is found in the Bacan Islands, New Guinea, the D'Entrecasteaux Islands, and the Bismarck Archipelago, where it inhabits primary forest, montane forest, and lowlands. It is a medium-sized species of pigeon, being 33–36 cm (13–14 in) long and weighing 259 g (9.1 oz) on average. Adult males have slate-grey upperparts, chestnut-maroon throats and bellies, whitish breasts, and a pale grey terminal tail band. The lores and orbital region are bright red. Females are similar, but have grayish breasts and grey edges to the throat feathers.

<span class="mw-page-title-main">Mountain pigeon</span> Genus of birds from Melanesia and Indonesia

Mountain pigeons are four species of birds in the genus Gymnophaps in the pigeon family Columbidae. They are found on islands in eastern Indonesia and Melanesia, where they inhabit hill and montane forest. Medium-sized pigeons with long tails and wings, they are 33–38.5 cm (13.0–15.2 in) long and weigh 259–385 g (9.1–13.6 oz). They mostly have dull grey, white, or chestnut-brown plumage, their most distinctive feature being bright red skin around the eyes. Males and females mostly look alike, but the Papuan and pale mountain pigeons show slight sexual dimorphism. Mountain pigeons are very social and are usually seen in flocks of 10–40 birds, although some species can form flocks of more than 100 individuals. They are generally quiet and do not make many vocalisations apart from a distinctive whooshing noise while leaving their high-altitude roosts to feed in the morning.

<span class="mw-page-title-main">Ornate fruit dove</span> Species of bird

The ornate fruit dove is a species of bird in the family Columbidae. It is found in New Guinea. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest.

<span class="mw-page-title-main">Golden-naped tanager</span> Species of bird

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<span class="mw-page-title-main">Brown-backed woodpecker</span> Species of bird

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The fruit doves, also known as fruit pigeons, are a genus (Ptilinopus) of birds in the pigeon and dove family (Columbidae). These colourful, frugivorous doves are found in forests and woodlands in Southeast Asia and Oceania. It is a large genus with over 50 species, some threatened or already extinct.

<span class="mw-page-title-main">Sclater's crowned pigeon</span> Species of bird

Sclater's crowned pigeon is a large, terrestrial pigeon confined to the southern lowland forests of New Guinea. This pigeon was previously considered as conspecific with Scheepmaker's crowned pigeon with the English name "southern crowned pigeon".

References

  1. "Appendices | CITES". cites.org. Retrieved 2022-01-14.
  2. Stephens, James Francis (1819). General Zoology, or Systematic Natural History (in English and Latin). Vol. 11 Part 1. London: G. Kearsley. p. 119.
  3. Peters, James Lee, ed. (1937). Check-list of Birds of the World. Vol. 3. Cambridge, Massachusetts: Harvard University Press. p. 140.
  4. Jobling, J.A. (2018). del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D.A.; de Juana, E. (eds.). "Key to Scientific Names in Ornithology". Handbook of the Birds of the World Alive. Lynx Edicions. Retrieved 29 March 2018.
  5. 1 2 Gill, Frank; Donsker, David, eds. (2017). "Pigeons". World Bird List Version 8.1. International Ornithologists' Union. Retrieved 28 January 2018.
  6. 1 2 Bruxaux, J.; Gabrielli, M.; Ashari, H.; Prŷs-Jones, R.; Joseph, L.; Milá, B.; Besnard, G.; Thébaud, C. (2018). "Recovering the evolutionary history of crowned pigeons (Columbidae: Goura): Implications for the biogeography and conservation of New Guinean lowland birds". Molecular Phylogenetics and Evolution. 120: 248–258. doi:10.1016/j.ympev.2017.11.022. PMID   29199106.