Pabedaan antaro revisi dari "Yak (taranak)"
Konten dihapus Konten ditambahkan
k →Taksonomi: tambah stek Tag: Suntiangan sumber 2017 |
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Barih 13:
== Taksonomi ==
Yak tamasuak dalam ''[[Bos]]'', aratinyo spesies nan bakarabaik jo [[jawi]] (''Bos primigenius''). Analisis [[DNA mitokondria]] taradok sijarah evolusi yak alun mandapek asia nan mayakinan.
Muyang Yak mungkin bapisah dari jawi di suatu maso antaro satu inggo limo juta taun nan lalu, dan ado nan mandugo baso yak labiah dakek ubuangannyo jo [[bison]] daripado anggota lainnyo dari kalompok genus tu.<ref name=Guo2006>{{cite journal | author = Guo, S.| year = 2006 | title = Taxonomic placement and origin of yaks: implications from analyses of mtDNA D-loop fragment sequences |url=http://www.mammal.cn/EN/abstract/abstract2079.shtml| journal = Acta Theriologica Sinica | volume = 26 | issue = 4 | pages = 325–330|display-authors=etal}}</ref> Fosil-fosil ewan nan jaleh barakabik jo yak, misanyo ''Bos baikalensis'', alah ditamuan di Rusia, inggo muncua pakiroaan jalua nan diambiak dek ewan muyang dari [[bison Amerika]] moderen, nan bantuaknyo sarupo jo yak kutiko masuak ka banua Amerika.<ref name=Leslie2009/>
Awanyo spesies ko dinamoi sabagai ''Bos grunniens'' ("kabau mandangkua") dek [[Carl Linnaeus|Linnaeus]] pado taun 1766, namun kini ko namo tu anyo dipakai untuak marujuak kapdo jinih Yak nan alah jinak, sadang ''Bos mutus'' ("kabau bisu") adolah namo nan labiah disukoi untuak spesies nan lia. Walaupun babarapo pangarang masih maanggap baso yak lia anyolah [[subspesies]], ''Bos grunniens mutus'', [[International Commission on Zoological Nomenclature|ICZN]] mangaluaan kaputusan rasmi pado 2003<ref name=iczn2027>{{cite journal | author = International Commission on Zoological Nomenclature | year = 2003 | title = Opinion 2027. Usage of 17 specific names based on wild species which are predated by or contemporary with those based on domestic animals (Lepidoptera, Osteichthyes, Mammalia): conserved | journal = Bulletin of Zoological Nomenclature | volume = 60 | pages = 81–84 | url=https://www.biodiversitylibrary.org/page/34357823}}</ref> untuak maisinan panggunoan namo ''Bos mutus'' untuak [[yak lia]], nan kini adolah panyabuikan nan umum bapakai.<ref name=iucn>{{IUCN2014.2|assessor=Harris, R.B.|assessor2=Leslie, D.|year=2008|id=2892|title=Bos mutus|downloaded=4 September 2014}}</ref><ref name=Leslie2009/><ref name=Gentry2004>{{Cite journal | doi = 10.1016/j.jas.2003.10.006| title = The naming of wild animal species and their domestic derivatives| journal = Journal of Archaeological Science| volume = 31| issue = 5| pages = 645| year = 2004| last1 = Gentry | first1 = A. | last2 = Clutton-Brock | first2 = J. | last3 = Groves | first3 = C. P. }}</ref>
Salain yak lia nan dianggap sabagai subspesies dari ''Bos grunniens'', indak ado subspesies lain nan diakui dari yak.
== Ciri-ciri fisik ==
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