Bulwer's pheasant (''Lophura bulweri''), also known as Bulwer's wattled pheasant, the wattled pheasant or the white-tailed wattled pheasant, is a

Southeast Asian Southeast Asia is the geographical southeastern region of Asia, consisting of the regions that are situated south of China, east of the Indian subcontinent, and northwest of the Australian mainland, which is part of Oceania. Southeast Asia is ...

bird in the family

Phasianidae Phasianidae is a family (biology), family of heavy, ground-living birds, which includes pheasants, grouse, partridges, junglefowl, chickens, Turkey bird, turkeys, Old World quail, and peafowl. The family includes many of the most popular Game (hu ...

endemic Endemism is the state of a species being found only 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 foun ...

to the forests of

Borneo Borneo () is the List of islands by area, third-largest island in the world, with an area of , and population of 23,053,723 (2020 national censuses). Situated at the geographic centre of Maritime Southeast Asia, it is one of the Greater Sunda ...

. It is currently listed as Vulnerable by the

IUCN The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status ...

Etymology

Bulwer's pheasant belongs to the order

Galliformes Galliformes is an order (biology), order of heavy-bodied ground-feeding birds that includes turkey (bird), turkeys, chickens, Old World quail, quail, and other landfowl. Gallinaceous birds, as they are called, are important in their ecosystems ...

, in the family

. The genus name ''Lophura'' is derived from the

Greek Greek may refer to: Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group *Greek language, a branch of the Indo-European language family **Proto-Greek language, the assumed last common ancestor of all kno ...

word ''lophos'' for ridge, crest or tuft. The species name ''bulweri'' is after Sir Henry Ernest Gascoyne Bulwer, Governor of

Labuan Labuan (), officially the Federal Territory of Labuan (), is an island federal territory of Malaysia. It includes and six smaller islands off the coast of the state of Sabah in East Malaysia. Labuan's capital is Victoria, which is best kno ...

1871–1875, who presented the

type specimen In biology, a type is a particular wikt:en:specimen, specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally associated. In other words, a type is an example that serves to ancho ...

to the

British Museum The British Museum is a Museum, public museum dedicated to human history, art and culture located in the Bloomsbury area of London. Its permanent collection of eight million works is the largest in the world. It documents the story of human cu ...

Description

Bulwer's pheasant is

sexually dimorphic Sexual dimorphism is the condition where sexes of the same species exhibit different Morphology (biology), morphological characteristics, including characteristics not directly involved in reproduction. The condition occurs in most dioecy, di ...

. Males have a total length of about , and are black-plumaged with a maroon breast, crimson legs, a pure white tail of long, curved feathers, and bright blue facial skin with two wattles that conceal the sides of its head. Females have a total length of about , and are an overall dull brown colour with red legs and blue facial skin.

Distribution and habitat

Bulwer's pheasant is

to the island of

. While the species is locally common in protected areas (e.g. Kayan Mentarang National Park,

East Kalimantan East Kalimantan (Indonesian language, Indonesian: ) is a Provinces of Indonesia, province of Indonesia. Its territory comprises the eastern portion of Borneo/Kalimantan. It had a population of about 3.03 million at the 2010 census (within the cu ...

) it is rarely found elsewhere. The bird inhabits hill and lower montane tropical forest, likely preferring highland

rainforests Rainforests are forests characterized by a closed and continuous tree Canopy (biology), canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforests can be generally classified as tropi ...

and rarely visiting the lowlands below an altitude of . The diet consists mainly of fruits, worms, and insects.

Status

Bulwer's pheasant is listed as Vulnerable on the

IUCN Red List The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological ...

of Threatened Species due to a rapidly declining population. The primary reasons for this decline are

habitat loss Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease ...

and fragmentation due to commercial logging and

forest fire A wildfire, forest fire, or a bushfire is an unplanned and uncontrolled fire in an area of combustible vegetation. Depending on the type of vegetation present, a wildfire may be more specifically identified as a bushfire ( in Australia), dese ...

s. Local hunting is also thought to undermine the birds population. Further,

captive breeding Captive breeding, also known as captive propagation, is the process of keeping plants or animals in controlled environments, such as wildlife reserves, zoos, Botanical garden, botanic gardens, and other Conservation biology, conservation facilitie ...

programs aimed at preserving the species have met with little success. John Roach from ''National Geographic'' offers another explanation for their decline in numbers by saying "the birds themselves seem to find each other somewhat less than appealing" in speaking with ornithologist John Rowden of the

Wildlife Conservation Society The Wildlife Conservation Society (WCS) is a global 501(c)(3) organization, 501(c)(3) non-governmental organization, headquartered at the Bronx Zoo in New York City, with a mission to save "wildlife and wild places across the globe". Founded in ...

in New York City and curator of animals at the Central Park Zoo.

Captivity

This species is very rarely kept in zoos due to mating problems. The only western zoos to house the species are

San Diego Zoo The San Diego Zoo is a zoo in San Diego, California, United States, located in Balboa Park (San Diego), Balboa Park. It began with a collection of animals left over from the 1915 Panama–California Exposition that were brought together by its ...

which kept three males and the San Antonio Zoo which had a mother-son pair in 2000. Neither zoo currently lists the bird as an exhibit in 2017. Walsrode Bird Park in

Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...

has kept the birds as recently as 2003, and

Antwerp Zoo Antwerp Zoo () is a zoo in the centre of Antwerp, Belgium, located next to the Antwerpen-Centraal railway station. It is the oldest animal park in the country, and one of the oldest in the world, established on 21 July 1843. History Since its ...

Belgium Belgium, officially the Kingdom of Belgium, is a country in Northwestern Europe. Situated in a coastal lowland region known as the Low Countries, it is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeas ...

, has bred the birds. Antwerp Zoo has been very successful with many members of the genus '' Lophura''. In Pairi Daiza two males arrived in 2018, which made the zoo at the time the only one in Europe with this species in its collection. This individual has, however, died since, in 2022; due to a fox attack.

References

External links

BirdLife Species Factsheet

{{Taxonbar, from=Q766605 Bulwer's pheasant Endemic birds of Borneo Bulwer's pheasant Fauna of the Borneo montane rain forests