Blue-headed Racket-tail
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The blue-headed racket-tail (''Prioniturus platenae''), also known as the Palawan racket-tail and locally as ''kinawihan'', is a
parrot Parrots, also known as psittacines (), are birds of the roughly 398 species in 92 genera comprising the order Psittaciformes (), found mostly in tropical and subtropical regions. The order is subdivided into three superfamilies: the Psittacoid ...
found in the western
Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...
around
Palawan Palawan (), officially the Province of Palawan ( cyo, Probinsya i'ang Palawan; tl, Lalawigan ng Palawan), is an archipelagic province of the Philippines that is located in the region of Mimaropa. It is the largest province in the country in ...
. The species was formerly considered conspecific with the
blue-crowned racket-tail The blue-crowned racket-tail (''Prioniturus discurus'') is a parrot found on all the larger islands of the Philippines except Palawan and Panay islands. It is 27 cm, basically green with a blue crown, bluish undertail, whitish beak, and dar ...
. It is locally known as 'kilit'. It inhabits humid lowland forest in small flocks. It is threatened by
habitat destruction Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby ...
and limited trapping for the
cage-bird trade Wildlife trade refers to the of products that are derived from non-domesticated animals or plants usually extracted from their natural environment or raised under controlled conditions. It can involve the trade of living or dead individuals, ti ...
.


Description

The blue-headed racket-tail is 27–28 cm long. The plumage is green with a bright, light blue head, blue underwings (except for green coverts) and, in the male, a bluish breast. The beak is bluish gray and iris is yellowish. The species utters a variety of raucous squawks with the occasional musical phrase. Ebird describes this bird as "A medium-sized parrot of lowland forest and edge on Palawan and neighboring islands. The two central tail feathers have extended shafts ending in a racket shape. Overall green in color, darker on the back and paler below, with yellow under the base of the tail. Male has extensive blue on the head, which is reduced in the female. Note the pale cream-colored bill. Occurs together with
Blue-naped parrot The blue-naped parrot (''Tanygnathus lucionensis''), also known as the blue-crowned green parrot, Luzon parrot, the Philippine green parrot, and locally known as pikoy, is a parrot found throughout the Philippines. Taxonomy In 1760 the French zoo ...
, but lacks the red bill. Voice includes various grating calls and shrill squeals." Little is known about this parrot. It is seen in pairs or small flocks, and tends to be very noisy in flight but more silent while feeding. The species feeds on a wide variety of nuts and fruits. It feeds regularly in banana plantations, resulting in some persecution as a pest. Like all other racket-tails, they nest in tree cavities. Thus, they are reliant on larger trees to be able to breed.


Threats and Conservation

The species is endemic to the islands of
Palawan Palawan (), officially the Province of Palawan ( cyo, Probinsya i'ang Palawan; tl, Lalawigan ng Palawan), is an archipelagic province of the Philippines that is located in the region of Mimaropa. It is the largest province in the country in ...
,
Balabac Island Balabac Island is the southernmost island of the Palawan province, and therefore the westernmost undisputed island in the Philippines, only about north from Sabah, Malaysia, across the Balabac Strait. Administratively, the island forms the m ...
,
Dumaran Island Dumaran Island is an island in the province of Palawan in the Philippines. It is around 34.1 kilometers away from the Palawan mainland and is accessible by pumpboats. The island is administratively divided between the municipalities of Dumaran ...
,
Linapacan Linapacan, officially the Municipality of Linapacan ( tgl, Bayan ng Linapacan), is a 5th class municipality in the province of Palawan, Philippines. According to the 2020 census, it has a population of 16,424 people. History When the Spaniards ...
,
Culion Culion, officially the Municipality of Culion ( tgl, Bayan ng Culion), is a 3rd class municipality in the province of Palawan, Philippines. According to the 2020 census, it has a population of 23,213 people. Culion consists primarily of Culion ...
, and
Busuanga Island Busuanga, is the largest island in the Calamian Group of islands in the province of Palawan in the Philippines. Busuanga Island is the second largest island in the province after Palawan island itself. The island is located halfway between the i ...
.It inhabits lowland forest and adjacent cultivated areas, and occasionally scrubland and mangroves, at altitudes of up to at least 650 m. The species is currently classified as Vulnerable by the
IUCN The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natu ...
, and has been since 1994. The population has been estamted at 1,500 to 7,00 mature individuals with the population believed to be on the decline.
Deforestation Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated d ...
is considered the worst threat. On Palawan, deforestation has been rapid due to large
mining Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic via ...
and
logging Logging is the process of cutting, processing, and moving trees to a location for transport. It may include skidding, on-site processing, and loading of trees or logs onto trucks or skeleton cars. Logging is the beginning of a supply chain ...
operations. Mining for
chromite Chromite is a crystalline mineral composed primarily of iron(II) oxide and chromium(III) oxide compounds. It can be represented by the chemical formula of FeCr2O4. It is an oxide mineral belonging to the spinel group. The element magnesium can s ...
on Palawan (and surrounding islands) has contributed majorly to habitat destruction in the area.
Illegal logging Illegal logging is the harvest, transportation, purchase or sale of timber in violation of laws. The harvesting procedure itself may be illegal, including using corrupt means to gain access to forests; extraction without permission, or from a pro ...
seems to prevalent in southern Palawan, further putting the blue-headed racket-tail at risk. Capture for the illegal exotic pet trade has a minor impact, as it is usually only captured and sold locally, with very few shipments going out of the Palawan area. Most of the time, the birds die quickly in captivity. The species is present in conservation areas, since the entirety of Palawan is technically a game reserve where hunting is illegal (however this still occurs), and there are populations in several other protected areas. Awareness campaigns and festivals have been initiated by the
Katala Foundation Katala Foundation, Inc. (KF) is a non-profit, non-stock and non-governmental organization that is active in protecting and conserving wildlife, particularly the critically endangered Philippine cockatoo or red-vented cockatoo (scientific name: ...
. Conservation actions proposed include surveys in remaining lowland forests throughout its rangem. Seek greater control of the cage-bird trade. Support the proposed extension of
Puerto Princesa Subterranean River National Park The Puerto Princesa Subterranean River National Park is a protected area in the Philippines. The park is located in the Saint Paul Mountain Range on the western coast of the island of Palawan, about north of the city of Puerto Princesa, and c ...
. Clamp down on illegal logging and ensure the environmental impacts of proposed mining operations are properly assessed and damage is mitigated for. Assess the damage it causes to crops and tackle the threat of persecution by developing of alternative mitigation measures for farmers. Carry out awareness campaigns regarding the protected status of the species


References


Further reading

* Juniper & Parr (1998) ''Parrots: A Guide to Parrots of the World''; .


External links


Oriental Bird Images: ''Blue-headed Racquet-tail''
Selected photos {{Taxonbar, from=Q1261553
blue-headed racket-tail The blue-headed racket-tail (''Prioniturus platenae''), also known as the Palawan racket-tail and locally as ''kinawihan'', is a parrot found in the western Philippines around Palawan. The species was formerly considered conspecific with the blue ...
Birds of Palawan Endemic birds of the Philippines
blue-headed racket-tail The blue-headed racket-tail (''Prioniturus platenae''), also known as the Palawan racket-tail and locally as ''kinawihan'', is a parrot found in the western Philippines around Palawan. The species was formerly considered conspecific with the blue ...
blue-headed racket-tail The blue-headed racket-tail (''Prioniturus platenae''), also known as the Palawan racket-tail and locally as ''kinawihan'', is a parrot found in the western Philippines around Palawan. The species was formerly considered conspecific with the blue ...