Ryukyu green pigeon | |
---|---|
On Kohama Island | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Columbiformes |
Family: | Columbidae |
Genus: | Treron |
Species: | T. permagnus |
Binomial name | |
Treron permagnus Stejneger, 1887 | |
The Ryukyu green pigeon (Treron permagnus) is a species of bird in the family Columbidae. It is endemic to the Ryukyu Islands in Japan. It was formerly considered a subspecies of the Taiwan green pigeon (T. formosae), but phylogenetic evidence indicates that both are distinct species, and it has thus been split by the IUCN Red List, BirdLife International, and the International Ornithologists' Union. [2] [3] [4]
There are thought to be two subspecies: [2]
Its natural habitats are subtropical or tropical moist lowland forests, plantations, and rural gardens. It is threatened by habitat loss. Following the extinctions of the Bonin and the Ryukyu wood pigeons, it is the only extant species of pigeon known to be endemic to Japan.
The pompadour green pigeon is a pigeon species complex. It is widespread in forests of southern and southeast Asia. Many authorities have split the pompadour green pigeon into multiple species, which are listed below:
The pheasant pigeon is a species of large terrestrial pigeon. It is the only species of the monotypic genus Otidiphaps. The pheasant pigeon is found in the primary rainforests of New Guinea and nearby islands. It ranges primarily over hilly and lower mountain areas, but can also be found in lowlands.
The Nansei Islands subtropical evergreen forests is a terrestrial ecoregion of the Ryukyu Islands, also known as the Nansei Islands, in Japan. The Nansei Islands are an island arc that stretches southwest from Kyushu towards Taiwan. The larger islands are mostly volcanic islands and the smaller ones mostly coral. The largest is Okinawa Island. The highest point is Mount Miyanoura on Yakushima Island at 1,936 metres.
The black wood pigeon or Japanese wood pigeon is a species of bird in the family Columbidae. It is found in East Asia along shorelines of the Pacific's Korea Strait, Philippine Sea and East China Sea. It is believed to be the largest representative of the genus, Columba, and has a weight of around 550 grams (1.2 lb) and an overall length of 43 cm (17 in). Its natural habitats are temperate forests and subtropical or tropical moist lowland forests. The species is in decline owing to habitat loss, habitat degradation, deforestation and hunting. This wood pigeon is endemic to the laurel forest habitat.
The grey-green fruit dove is a species of bird in the family Columbidae. It is endemic to the Society Islands in French Polynesia. Its natural habitat is subtropical or tropical moist lowland forests.
The silver-capped fruit dove is a species of bird in the family Columbidae. It is endemic to Solomon Islands.
Treron is a genus of bird in the pigeon family Columbidae. Its members are commonly called green pigeons. The genus is distributed across Asia and Africa. This genus contains 30 species, remarkable for their green coloration, hence the common name, which comes from a carotenoid pigment in their diet. Green pigeons have diets of various fruits, nuts, and/or seeds. They dwell in trees and occupy a variety of wooded habitats. Members of this genus can be further grouped into species with long tails, medium-length tails, and wedge-shaped tails. Most species of green pigeon display sexual dimorphism, where males and females can be readily distinguished by different colored plumage.
The Madagascar green pigeon is a species of bird in the family Columbidae. It is found in Madagascar, Comoros, and Mayotte. The taxon griveaudi, by most authorities considered a subspecies of the Madagascan green pigeon, is sometimes considered a separate species, the Comoros green pigeon. Its natural habitats are subtropical or tropical dry forest and subtropical or tropical moist lowland forest.
The thick-billed green pigeon is a species of bird in the family Columbidae.
The Flores green pigeon is a species of bird in the family Columbidae. It is endemic to the Lesser Sunda Islands of Indonesia and occur on the islands Lombok, Sumbawa, Flores, Solor, Lembata, Pantar and Alor.
The Taiwan green pigeon is a bird in the family Columbidae. The species was first described by Robert Swinhoe in 1863. It is found in Taiwan and Batanes in the Philippines.
The Sumatran green pigeon is a species of bird in the family Columbidae, and is most closely related to the yellow-vented green pigeon. It is endemic to Indonesia, where it occurs in Sumatra and western Java. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. It is threatened by habitat loss and the pet trade.
The Pemba green pigeon is a species of bird in the family Columbidae. It is endemic to Pemba, Tanzania.
The Timor green pigeon is a species of bird in the family Columbidae. It is found on the islands of Rote and Timor. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
The São Tomé green pigeon is a species of bird in the family Columbidae. It is endemic to the island of São Tomé in São Tomé and Príncipe. Its natural habitat is subtropical or tropical moist lowland forests. The species was described by Johann Friedrich Gmelin in 1789. They have disappeared from Ilhéu das Rolas due to habitat loss. There are around 10,000 pigeons of this species today.
The white-bellied green pigeon is a species of bird in the family Columbidae. It is found in China, Japan, South Korea, Laos, Russia, Taiwan, Thailand, India and Vietnam. Its natural habitat is temperate forests. Its population has increased significantly since 2000.
The Sumba green pigeon is a species of bird in the family Columbidae. It is endemic to Sumba Island in Indonesia. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
The pink-necked green pigeon is a species of bird of the pigeon and dove family, Columbidae. It is a common species of Southeast Asia, found from Myanmar and Vietnam south through to the major islands of Indonesia and the Philippines. It is a medium-sized pigeon with predominantly green plumage; only the male has the pink neck that gives the species its name. The species lives in a wide range of forested and human-modified habitats and is particularly found in open habitats. Its diet is dominated by fruit, in particular figs. Pairs lay two eggs in a flimsy twig nest in a tree, shrub, or hedge, and work together to incubate the eggs and raise the chicks. The species is thought to be an important disperser of fruit seeds. The species has adapted well to human changes to the environment, and can be found in crowded cities as long as fruiting trees are present.
The Nicobar imperial pigeon is a species of bird in the family Columbidae. It is endemic to the Nicobar Islands. Its natural habitats are lowland forests, but it also feeds on fruiting trees in agricultural landscapes.
The Buru green pigeon is a pigeon in the genus Treron. It is found in the forests of Buru in Indonesia. Many authorities split the species from the pompadour green pigeon complex.