The ruddy cuckoo-dove (''Macropygia emiliana'') is a species of

bird Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweig ...

in the family

Columbidae Columbidae () is a bird family consisting of doves and pigeons. It is the only family in the order Columbiformes. These are stout-bodied birds with short necks and short slender bills that in some species feature fleshy ceres. They primarily ...

. It is a medium-sized, reddish brown cuckoo-dove, found in

Brunei Brunei ( , ), formally Brunei Darussalam ( ms, Negara Brunei Darussalam, Jawi alphabet, Jawi: , ), is a country located on the north coast of the island of Borneo in Southeast Asia. Apart from its South China Sea coast, it is completely sur ...

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...

, and

Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen states and three federal territories, separated by the South China Sea into two r ...

. It is rated as a species of

least concern A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of species conservation because the specific species is still plentiful in the wild. Th ...

on the International Union for Conservation of Nature Red List of Endangered Species.

Taxonomy

The ruddy cuckoo-dove was first described by the French biologist and ornithologist Charles Lucien Jules Laurent Bonaparte in 1854. It was split from the slender-billed cuckoo-dove in 2003. It has two remaining sub-species: * ''M. e. emiliana'' Bonaparte, 1854 -

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's mo ...

to western

Lesser Sunda Islands The Lesser Sunda Islands or nowadays known as Nusa Tenggara Islands ( id, Kepulauan Nusa Tenggara, formerly ) are an archipelago in Maritime Southeast Asia, north of Australia. Together with the Greater Sunda Islands to the west they make u ...

* ''M. e. megala'' Siebers, 1929 -

Kangean Islands The Kangean Islands or simply Kangean (Indonesian: ''Kepulauan Kangean'') is a collective name referred to the area of Kangean (the main island) and its surrounding islands lie in the north of Bali in northern Bali Sea, northwest of the L ...

Five former subspecies of the ruddy cuckoo-dove were reassigned by the

IOU An IOU (abbreviated from the phrase "I owe you") is usually an informal document acknowledging debt. An IOU differs from a promissory note in that an IOU is not a negotiable instrument and does not specify repayment terms such as the time of repa ...

in 2016: * ''M. e. cinnamomea'' Salvadori, 1892 -

Enggano Island Enggano Island is about 100 km (60 mi) southwest of Sumatra, Indonesia. It is one of the 92 officially listed outlying islands of Indonesia, though it can also be considered a barrier island of Sumatra. Enggano is about long from e ...

was split from the ruddy cuckoo-dove as the

Enggano cuckoo-dove The Enggano cuckoo-dove (''Macropygia cinnamomea'') is a species of bird in the family Columbidae. It is endemic to Enggano Island in Indonesia. Until 2016, it was considered a subspecies of the ruddy cuckoo-dove The ruddy cuckoo-dove (''Macro ...

. * ''M. e. borneensis''

Robinson Robinson may refer to: People and names * Robinson (name) Fictional characters * Robinson Crusoe, the main character, and title of a novel by Daniel Defoe, published in 1719 Geography * Robinson projection, a map projection used since the 1960s ...

& Kloss, 1921 - northern

Borneo Borneo (; id, Kalimantan) is the List of islands by area, third-largest island in the world and the largest in Asia. At the geographic centre of Maritime Southeast Asia, in relation to major Indonesian islands, it is located north of Java Isl ...

is now provisionally considered a subspecies of the Philippine cuckoo-dove(''Macropygia tenuirostris borneensis)''. * ''M. e. modiglianii'' Salvadori, 1887 - western Sumatran islands is now considered a subspecies of the Barusan cuckoo-dove. * ''M. e. elassa'' Oberholser, 1912 -

Mentawai Islands Mentawai may refer to: * Mentawai Islands * Mentawai Strait * Mentawai people * Mentawai language {{dab Language and nationality disambiguation pages ...

is now considered a subspecies of the Barusan cuckoo-dove. * ''M. e. hypopercna'' Oberholser, 1912 -

Simeulue Island Simeulue is an island of Indonesia, off the west coast of Sumatra. It covers an area of 1754 square kilometres (677 square miles), including minor offshore islands. It had a population of 80,674 at the 2010 census and 92,865 at the 2020 census ...

is now considered a subspecies of the Barusan cuckoo-dove.

Description

The ruddy cuckoo-dove is a medium-sized, reddish brown dove, that measures in length. It has a uniformly ruddy head, and purplish brown, black-barred breast. The neck is pink iridescent. The tail is long and slender, and lacks any pale grey or white at the tip. The central tail coverts are uniformly ruddy, and lack any black barring. The juvenile resembles the female in appearance, but is more strongly barred.

Status and conservation

Since 1988, the ruddy cuckoo-dove has been rated as a species of

on the IUCN Red List of Endangered Species. This is because it has a very large range—more than 20,000 km² (7,700 mi²)—and because although its population has been declining, the rate of decrease is considered to be less over 30% decline over ten years or three generations. In addition, although its population numbers have not been determined, it is thought to be above 10,000, which is above the criterion to warrant a

vulnerable Vulnerable may refer to: General * Vulnerability * Vulnerability (computing) * Vulnerable adult * Vulnerable species Music Albums * ''Vulnerable'' (Marvin Gaye album), 1997 * ''Vulnerable'' (Tricky album), 2003 * ''Vulnerable'' (The Used album) ...

rating. It is described to be rarely found, but is common on the

Borneo Island Borneo (; id, Kalimantan) is the third-largest island in the world and the largest in Asia. At the geographic centre of Maritime Southeast Asia, in relation to major Indonesian islands, it is located north of Java, west of Sulawesi, and eas ...

and on islands off the south and west coasts Sumatra. It is thought to face a population decline due to habitat destruction.

References

External links

* * {{Taxonbar, from=Q18825 ruddy cuckoo-dove Birds of Indonesia ruddy cuckoo-dove ruddy cuckoo-dove Taxonomy articles created by Polbot