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BezkileviKiviBiologichna klasifikaciyaDomen Yaderni Eukaryota Carstvo Tvarini Animalia Tip Hordovi Chordata Pidtip Cherepni Craniata Nadklas Shelepni Gnathostomata Klas Ptahi Aves Nadryad Bezkilevi Palaeognathae Pycraft 1900RyadiStrausopodibni Struthioniformes Kivipodibni Apterygiformes Kazuaropodibni Casuariiformes Nandupodibni Rheiformes Tinamupodibni Tinamiformes Epiornisovi Aepyornithiformes Litornitopodibni Lithornithiformes Moapodibni Dinornithiformes PosilannyaVikishovishe PalaeognathaeVikividi PaleognathaeEOL 3014679NCBI 8783Fossilworks 98816Bezkilevi ptahi Palaeognathae nadryad ptahiv sho harakterizuyutsya spilnoyu anatomichnoyu oznakoyu vidsutnistyu nayavnogo u bilshosti predstavnikiv klasu vistupu grudnoyi kistki kilya do yakogo prikriplyuyetsya grudna muskulatura Vsi suchasni bezkilovi ptahi nelitayuchi ptahi Krila u nih nedorozvineni strausi abo zovsim vtracheni kivi U zv yazku z cim u nih nemaye kilya na grudnini Pir ya bezkilovih maye boridki yaki ne zchepleni mizh soboyu Ci ptahi shvidko bigayut ale znahidki vikopnih bezkilovih ptahiv z rudimentarnim kilem svidchat pro pohodzhennya vsiyeyi grupi vid litayuchih predkiv Teper bezkilovi ptahi poshireni v Avstraliyi Africi Pivdennij Americi Do bezkilovih nalezhat najbilshi tvarini u sviti ptahiv afrikanskij straus maye 2 7 m zavvishki i mozhe vazhiti do 90 kg Zhivut strausi rodinami Rozmnozhuyutsya na 2 4mu roci zhittya Vivodkovi ptahi Zhivlyatsya roslinnoyu yizheyu i dribnimi nazemnimi tvarinami Ye strausini fermi na yakih yih viroshuyut zaradi m yasa ta yayec Kivi nichni z dobre rozvinenim nyuhom ptahi Rozmnozhuyutsya na 3 5mu roci zhittya Kladku yayec kozhne masoyu 450 gramiv visidzhuye samec Zhivlyatsya bezhrebetnimi yakih znahodyat u pidstilci ta verhnomu shari gruntu Zmist 1 Sistematika 1 1 Klasifikaciya 1 2 Filogeniya 2 PrimitkiSistematika RedaguvatiKlasifikaciya Redaguvati Nadryad vklyuchaye 5 suchasnih ta 3 vimerlih ryadi Strausopodibni Struthioniformes Kivipodibni Apterygiformes Kazuaropodibni Casuariiformes Nandupodibni Rheiformes Tinamupodibni Tinamiformes Epiornisovi Aepyornithiformes Litornitopodibni Lithornithiformes Moapodibni Dinornithiformes Filogeniya Redaguvati Filogenichna kladograma za Mitchell 2014 1 ta Yuri et al 2013 2 Bezkilevi Struthioniformes nbsp Notopalaeognathae Rheiformes nbsp Tinamiformes nbsp Dinornithiformes nbsp Novaeratitae Apterygiformes nbsp Aepyornithiformes nbsp Casuariiformes Casuariidae nbsp Dromaiidae nbsp Primitki Redaguvati Mitchell K J Llamas B Soubrier J Rawlence N J Worthy T H Wood J Lee M S Y Cooper A 23 travnya 2014 Ancient DNA reveals elephant birds and kiwi are sister taxa and clarifies ratite bird evolution Science 344 6186 898 900 PMID 24855267 doi 10 1126 science 1251981 Yuri T 2013 Parsimony and model based analyses of indels in avian nuclear genes reveal congruent and incongruent phylogenetic signals Biology 2 419 44 PMC 4009869 PMID 24832669 doi 10 3390 biology2010419 nbsp Ce nezavershena stattya z ornitologiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Bezkilevi amp oldid 34771511