The yellow-wattled bulbul (''Poliolophus urostictus'') is a species of songbird in the

bulbul The bulbuls are members of a family, Pycnonotidae, of medium-sized passerine songbirds, which also includes greenbuls, brownbuls, leafloves, and bristlebills. The family is distributed across most of Africa and into the Middle East, tropical As ...

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

passerine A passerine () is any bird of the order Passeriformes (; from Latin 'sparrow' and '-shaped'), which includes more than half of all bird species. Sometimes known as perching birds, passerines are distinguished from other orders of birds by t ...

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 lightweigh ...

s. It is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to the Philippines. Its natural

habitat In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...

is subtropical or tropical moist lowland

forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...

Taxonomy and systematics

The yellow-wattled bulbul was described by Tommaso Salvadori in 1870. In common with the

blue-wattled bulbul The blue-wattled bulbul (''Brachypodius nieuwenhuisii'') is a species of songbird in the bulbul family of passerine birds. The specific epithet commemorates Dutch explorer Anton Willem Nieuwenhuis. The bird is endemic to the islands of Borneo a ...

, it is alternately referred to as simply the wattled bulbul.

Subspecies

Five

subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...

are recognized: * ''P. u. ilokensis'' - Rand &

Rabor Rabor ( fa, رابر, also Romanized as Rābor and Raber; also known as Rābur and Rāhbur) is a city and capital of Rabor County, Kerman Province, Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a ...

, 1967: Found on northern

Luzon Luzon (; ) is the largest and most populous island in the Philippines. Located in the northern portion of the Philippines archipelago, it is the economic and political center of the nation, being home to the country's capital city, Manila, as ...

* ''P. u. urostictus'' - (Salvadori, 1870): Found on central and southern Luzon, Catanduanes and Polillo Island * ''P. u. atricaudatus'' - Parkes, 1967: Found on

Samar Samar ( ) is the third-largest and seventh-most populous island in the Philippines, with a total population of 1,909,537 as of the 2020 census. It is located in the eastern Visayas, which are in the central Philippines. The island is divided in ...

, Biliran,

Leyte Leyte ( ) is an island in the Visayas group of islands in the Philippines. It is eighth-largest and sixth-most populous island in the Philippines, with a total population of 2,626,970 as of 2020 census. Since the accessibility of land has be ...

Bohol Bohol (), officially the Province of Bohol ( ceb, Lalawigan sa Bohol; tl, Lalawigan ng Bohol), is an island province of the Philippines located in the Central Visayas Regions of the Philippines, region, consisting of the island itself and 75 m ...

Negros Negros is the fourth largest and third most populous island in the Philippines, with a total land area of . Negros is one of the many islands of the Visayas, in the central part of the country. The predominant inhabitants of the island region a ...

and

Panaon Island Panaon Island is a small island in the Philippines, in the province of Southern Leyte. It lies south of Leyte, separated from Dinagat to the east, and Mindanao to the southeast by Surigao Strait. The Mindanao Sea lies to the southwest. Panaon ...

* ''P. u. philippensis'' - ( Hachisuka, 1934): Found on Dinagat, Siargao,

Bucas Grande Bucas Grande is an island in the province of Surigao del Norte in the Philippines. The island is contiguous with the municipality of Socorro, Surigao del Norte. Its area is . Its name means "large mouth" or "large opening" in Philippine Spanish ...

and

Mindanao Mindanao ( ) ( Jawi: مينداناو) is the second-largest island in the Philippines, after Luzon, and seventh-most populous island in the world. Located in the southern region of the archipelago, the island is part of an island group of ...

(except the Zamboanga Peninsula) * ''P. u. basilanicus'' - ( Steere, 1890): Originally described as a separate species. Found on the Zamboanga Peninsula (western Mindanao) and Basilan

References

yellow-wattled bulbul Endemic birds of the Philippines yellow-wattled bulbul Taxonomy articles created by Polbot {{Pycnonotidae-stub