FormationSayniska

The raptor ugu weyn - xayawaan qiroweyn dhiigyacabka ah dromaeosaurid qoyska

Raptor - .. xayawaan qiroweyn oo culumadu si rasmi ah loo yaqaan Velociraptor, Microraptor, iwm Utahraptor malaha waa ugu weyn ee oo dhan. Tani waxay ka ilaashadaan dhiigyacabka ah ay ahaayeen oo kaliya haadeed weyn bahalnimada cagaheeda. raptor Tani (xayawaan qiroweyn) noolaa intii hore muddo Cretaceous. Yutarapterov tijaabooyinka ugu horeysay laga helay in 1975 by Jim Jensen in qayb ka bari-dhexe ee gobolka Utah, magaalada u dhow oo ay reer Moo'aab ah, laakiin waxay ahaayeen kuwo aan fiiro badan la bixiyo. Later Charles liin waxaa la arkay iyadoo cagta ah cidida waaweyn. shukaansi Radiometric ayaa muujisay in da'da lafo dhow ku saabsan yahay 124 milyan oo sano.

Mid ka mid ah bahal ee ugu weyn dunida oo dhan

Raptor - xayawaan qiroweyn ah, kaas oo sida runta ah kanu waa boqorkii dalka bahal. The ugu weyn ka mid ah waxaa loo arkaa inay of a theropods Utahraptor nooc, taas oo ka mid ah wakiilada ugu weyn ee loo yaqaan dromaeosaurid qoyska. By qiyaasaha qaarkood, koritaanka ilaashadaan gaareen 7 mitir oo dherer ah, iyo culeyskiisu yahay wax ka badan 500 kg. xayawaanka lahaa haadeed qalooca weyn, taas oo Xaqiijiyay tusaale ahaan ka heleen kicisid dherer ah 22 sentimitir.

Waxaa jira caddaymo xoog phylogenetic in dhammaan xubnaha qoyska iska leh cover qalin. ugaadh Large ugaadhsado in pack a. Raptor - xayawaan qiroweyn ah, kaas oo ahaa mid aad u dhaqaaqaan iyo malaha dheereyn yaabaa dinosaurs ugu kale. Tani waxay la saadaalinayaa in fudutahay ordi yaabaa degdeg ah, wuxuu lahaa lugaha gaaban laakiin awood badan, mahad oo uu ku boodaan laga yaabaa out of raggii gaadmada ahaa, inay helaan waqti ay ku qabsoomayn uu cidiyahaaga awooda jidh dhibanaha.

dakotaraptor

Kooxda cilmi-baarista ayaa helay lafaha of xayawaan qiroweyn ah, kuwaas oo la siiyey magaca dakotaraptor. hadhaagii The dib taariikhda 66 milyan oo sano ka hor, in uu yahay, ee Mudada dambe Cretaceous. bahal Kuwan waxaa loo yaqaan dinosaurs yar, si degdeg ah oo waliba dhiifoon. Waxay lahaa dabada adag oo haadeed af badan, kuwaas oo kaa caawin in ugaarsi. Waxa ay height ka 5 mitir dhaxaysey, dakotaraptor ka mid ah bahal ugu weyn oo ugu halis ahaa. Evidence of xaqiiqda ah ma jirto ugaarsiga ee baakad, su'aasha furan, oo ay sii wadaan in ay ku doodi waxa ka weyn. Daraasado ayaa xaqiijiyay in qaar ka mid ah qoyska ayaa baadad, ugu yaraan qayb ahaan daboolaya jidhka. ruxmadaa The oo ka mid ah noocyada waaweyn ayaa weli mawduuc laga doodo. Dakotaraptor haysan wax-u qalin stylus dushiisa of dhudhun ah. walxahaasi farta meeshii baadad waxaa ku lifaaqan lafihii shimbiraha casriga ah.

Paleontologists soo jeedinaya in joogitaanka baadad dhacay, laakiin ma aysan u adeegi inuu u duulo, noocyada kuwaas oo laga badiyay awood this inta lagu guda jiro horumar. Ka hor inta aan helay waxaa la filayay in Tyrannosaurus ku ilaashadaan kuwoodii ugu fiicnaa waa, si kastaba ha ahaatee, a yar yar dakotaraptor Rex si fudud u tartami karo oo noqon horjeeda garab.

raptor xayawaan qiroweyn: muuqaalka dibadda

Goortaas waxay ahayd abbaaraha 2 mitir sare iyo 6 mitir oo dherer ah. Its qaab-dhismeedka lafaha garabaka turkey casri ah ama digaag. lafaha ahaayeen godkii, laakiin xoog leh. Madaxa leeyahay qaab qaab la daamanka awood badan oo ilka leh mandiil afaysan. Utahraptor lahaa addimada sare u dheer oo yara dhuuban, dhamaanayey saddex farood leh ciddiyo haadeed, kuwaas oo celcelis ahaan waxay ahayd dheer. dabada dheer waxaa loo isticmaalaa sida qalab si ay u ilaaliyaan dheelitirka. lugaha waa gaaban oo xooggan, wuxuu lahaa afar suulasha cag kastana.

suulka hore waxaa meel ku hawlan, kii labaadna wuxuu lahaa cidida ah saraysa, taas oo u koraan kartaa ilaa 24 cm dheer iyo qariyeen daaha ilaalinta keratin. The faraha saddexaad iyo kan afraad waxaa loo isticmaalaa dheelitirka. Waxaa laga yaabaa in xayawaan qiroweyn uu lahaa aragti binocular, sida gorgor oo kale. Maqalkiisa ayaa sidoo kale u fiican. Qubarada ayaa dhawaan ku ogaadeen in bahal maqli karo low-soo noqnoqoshada codadka ka khayr badan geedo daaq. Waxay awoodi karaan inuu ku udgoonsado ugaadh ah halkii kiiloomitir yihiin. Gacmaha, lugaha, iyo badhidii, daboolay baadad, iyo inta kale ee jidhka ayaa hoos u dhow hoos.

raptor hubka

raptor ugu weyn - xayawaan qiroweyn ah, taas oo, marka lagu daro baaxadda, waxay ahayd badan oo hub aad u khatar ah. Uu hubkiisa kowaad wuxuu ahaa maskaxda. Utahraptor ahaa run ah sayidkayga-istiraatijiyadda. Uu hubkiisa labaad - waa haadeed in uu in ay la wareegaan oo ku jeexjeexi doonaan waxay ugaadhsanayaan, iyo sidoo kale si aad u hesho gabal ugu fiican ee hilibka loo isticmaalo. hub dagaal saddexaad oo farta labaad ka haadeed dilaaga ah oo uu keenay inuu qaado inuu laayo uu dhibbanaha, garaacid ahaa Annagaana ugsa dhaw xididka ama lafdhabarta, keenaya qallal ama dhimasho deg dega ah. ilkaha Sharp camanka ay ahaayeen hub in loo adeegsan jiray in ay jebiyaan oo ka cuni la dhaco. Doorka muhim in geeddi-socodka lagu soo ugaadhsaday lahaa dabada loo isticmaalo dheelitirka inta lagu guda jiro soo saarka cadaadis. menu ilaashadaan aysan u adag tahay, sida caadiga ah, waxay ugaadhsado ku jiray oo dhan la heli karo iyaga. Sababo la xaqiiqada ah in ay Habitat waxaa lagu gartaa cimilada ah oomane, xayawaanka iman in uu cabo biyo nadiif ah.

nooc oo raptors

Maxaa kala saaro noocyada kala duwan ee raptors - dinosaurs, tirsan dromaeosaurid qoyska?

Deinonychus, oo magiciisa la odhan macnaheedu yahay "cidida cabsi badan". Fossils of ilaashadaan this laga helay America, sida lagu sheegay xog ka da.ay, da'dooda waa 110 milyan oo sano jir. bahal Tani dhexdhexaad ah in koritaanka ma ka badnaan 3 mitir.

Velociraptor ( "tuug degdeg ah"). bahal Kuwani waa mid aad u yar yar, size ee turkey casri ah.

Sidoo kale taagan: Utahraptor ( "Utah tuug"), Microraptor ( "tuug yar"), pyroraptor ( "tuug dab"), dromaeosaurus ( "ordaya qorratada"). Austroraptor ( "koonfurta tuug") lahaa size la mid ah Utahraptor ah.

Sinornithosaurus (ptitseyascheritsa Chinese) iyo rahonavis saftay ekaa shimbiraha badan dinosaurs ah.

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