Crested Serpent Eagle

{{speciesbox|name=Crested serpent eagle|status=LC|status_system=IUCN3.1|status_ref=<ref>{{cite iucn|url=https://www.iucnredlist.org/details/22695293/0 |title=''Spilornis cheela'' |author=BirdLife International |author-link=BirdLife International |year=2012 |access-date=26 November 2013}}</ref>|image=Spilornis cheela (Bandipur, 2008).jpg|image_caption=Adult (ssp. ''melanotis'', [[Bandipur National Park]], [[India]])|image2=Crested Serpent Eagle from Dhoni.ogg|image2_caption=Call of ssp. ''melanotis''|genus=Spilornis|species=cheela|authority=[[John Latham (ornithologist)|Latham]], 1790}}
[[Ladawan:Philippine Crested Serpent Eagle.jpg|thumb|An Philippine serpent eagle (Spilornis cheela)]]
An '''crested serpent eagle''' (''Spilornis cheela'') sarong katamtaman na sukol na [[bird of prey]] na manunumpungan sa  kagubatan sa [[tropical]] [[Asia]]. Sa dakol kaini sa luwas nin [[Indian Subcontinent]], [[Southeast Asia]] asin [[East Asia]],sinda tigkokonsiderar na iba asin an mga awtoridad sinasabi na an mga[[subspecies]] kaini iba sa suway na species.<ref name="RaptorsWorld">Ferguson-Lees, James & Christie, David A. (2001). ''Raptors of the World.'' Christopher Helm, London. {{ISBN|0-7136-8026-1}}</ref> 
[[Ladawan:SpilornisPallidusKeulemans.jpg|wala|thumb|Subspecies ''S. c. pallidus'' from the lowlands of northern Borneo]]

== Distribusyon, Taksonomiya asin Status ==
[[Ladawan:Spilornis_cheela_immature.jpg|wala|thumb|Immature ssp. ''perplexus'' ([[Iriomote]] [[Okinawa]])]]
Sa lawak kaini sa luwas kan Asya tropika, 21 na populasyon an nginaranan na subspecies.<ref name="RaptorsWorld" /> An pinakamalawak na sub-species iyo an [[Nominate subspecies|nominado]] hali sa sub-[[Himalayas|Himalayan]] range kan [[India]] asin [[Nepal]],

* ''S. c. batu'' from southern Sumatra and [[Batu Islands|Batu]],
* ''S. c. bido'' from [[Java]] and [[Bali]],
* ''S. c. burmanicus'' in most of [[Indochina]],
* ''S. c. hoya'' from [[Taiwan]],
* ''S. c. malayensis'' of the [[Thai-Malay Peninsula]] and northern [[Sumatra]],
* ''S. c. melanotis'' in [[Peninsular India]],
* ''S. c. palawanensis'' from [[Palawan]],
* ''S. c. pallidus'' from northern [[Borneo]],
* ''S. c. richmondi'' from southern Borneo,
* ''S. c. ricketti'' in northern [[Vietnam]] and southern [[China]],
* ''S. c. rutherfordi'' from [[Hainan]], and
* ''S. c. spilogaster'' of Sri Lanka.

The remaining sub-species are all restricted to smaller islands:

* ''S. c. abbotti'' (Simeulue serpent eagle) from [[Simeulue]],
* ''S. c. asturinus'' (Nias serpent eagle) from [[Nias]],
* ''S. c. baweanus'' (Bawean serpent eagle) of the [[Bawean]],
* ''S. c. davisoni'' in the [[Andamans]],
* ''S. c. minimus'' (Central Nicobar serpent eagle) from the central [[Nicobars]],
* ''S. c. natunensis'' (Natuna serpent eagle) from [[Natuna]],
* ''S. c. perplexus'' (Ryukyu serpent eagle) from [[Ryukyu]], and
* ''S. c. sipora'' (Mentawai serpent eagle) from [[Mentawai Islands Regency|Mentawai]].

[[Ladawan:Crested_serpent_eagle_-_(Spilornis_cheela)_1.jpg|thumb|Crested serpent eagle - (Spilornis cheela) 1]]
[[Ladawan:Feather_structure_of_Crested_Serpent_Eagle.JPG|thumb|In flight the wide white band is distinctive]]

== Mga toltolan ==<!-- BirdConservInt16:131. FieldianaZool31:571. Forktail13:17,16:147. -->
{{Reflist|35em}}

== Panluwas na takod ==

* {{Commons category-inline|Spilornis cheela}}
* {{Wikispecies-inline|Spilornis cheela}}
* [http://ibc.lynxeds.com/species/crested-serpent-eagle-spilornis-cheela Photographs and videos]
* [https://archive.is/20130416064314/http://www.xeno-canto.org/XCspeciesprofiles.php?species_nr2=8219.00&pagenumber=&order=taxonomy&view=3 Call recordings]

{{Circaetinae}}

{{Taxonbar|from=Q431212}} {{Authority control}}
An crested serpent eagle (Spilornis cheela) sarong katamtaman na sukol na bird of prey na manunumpungan sa  kagubatan sa tropical Asia. Sa dakol kaini sa luwas nin Indian Subcontinent, Southeast Asia asin East Asia,sinda tigkokonsiderar na iba asin an mga awtoridad sinasabi na an mgasubspecies kaini iba sa suway na species.Ferguson-Lees, James & Christie, David A. (2001). Raptors of the World. Christopher Helm, London.  
wala|thumb|Subspecies S. c. pallidus from the lowlands of northern Borneo

 Distribusyon, Taksonomiya asin Status 
wala|thumb|Immature ssp. perplexus (Iriomote Okinawa)
Sa lawak kaini sa luwas kan Asya tropika, 21 na populasyon an nginaranan na subspecies. An pinakamalawak na sub-species iyo an nominado hali sa sub-Himalayan range kan India asin Nepal,

 S. c. batu from southern Sumatra and Batu,
 S. c. bido from Java and Bali,
 S. c. burmanicus in most of Indochina,
 S. c. hoya from Taiwan,
 S. c. malayensis of the Thai-Malay Peninsula and northern Sumatra,
 S. c. melanotis in Peninsular India,
 S. c. palawanensis from Palawan,
 S. c. pallidus from northern Borneo,
 S. c. richmondi from southern Borneo,
 S. c. ricketti in northern Vietnam and southern China,
 S. c. rutherfordi from Hainan, and
 S. c. spilogaster of Sri Lanka.

The remaining sub-species are all restricted to smaller islands:

 S. c. abbotti (Simeulue serpent eagle) from Simeulue,
 S. c. asturinus (Nias serpent eagle) from Nias,
 S. c. baweanus (Bawean serpent eagle) of the Bawean,
 S. c. davisoni in the Andamans,
 S. c. minimus (Central Nicobar serpent eagle) from the central Nicobars,
 S. c. natunensis (Natuna serpent eagle) from Natuna,
 S. c. perplexus (Ryukyu serpent eagle) from Ryukyu, and
 S. c. sipora (Mentawai serpent eagle) from Mentawai.

thumb|Crested serpent eagle - (Spilornis cheela) 1
thumb|In flight the wide white band is distinctive

 Mga toltolan 

 Panluwas na takod 

 
 
 Photographs and videos
 Call recordings