Predators innoo - sayidka u ah dhulka oo dhan!

Evolution - wax halis ah. At heer kasta oo formation of dhulkeenna in muddo waqti go'an waxaa jiray xoolaha gaar ah kaas oo, Dabcan, waa hormoodka uu waqti. Kuwa dheer fikiray bahal innoo. iyaga iyo hadal ku saabsan.

xayawaanka laf deggan dhulka muddo ka badan 500 oo milyan oo sano! Ku dhawaad nus ka mid ah xilligan, caalamka waxaa ku badan bahal innoo - dinosaurs! kaliya waxaad u malaynaysaa ku saabsan nambarada kuwa! No kale ee group xoolaha inuusan noolaanayn ee taariikhda formation of dhulka inta ay dhacday in dinosaurs qadiimiga ah. Waxay ahaayeen amiirradii dhabta ah!

Predators innoo - taaj abuurniinta dabiiciga ah!

Ugu hal mar, ku gurguurta qadiimiga ah waa saaray munaaraddii ee horumarinta oo dhan organisms jidhadhka degganu dhulkeenna. Dinosaurs ahaayeen amiirradii dalka oo in ka badan 100 milyan oo sano! Waxay ahaayeen tiro badan oo kala duwan wuxuush. No uun kale iyaga oo aan u dhigma ayaa laga yaabaa in xoog iyo si kaamil ah! Maanta bahal oo innoo, xamaarato marnaba joogsan noqnoqon maskaxda saynisyahano iyo cidhiidhi-ku fikirno, geedi socodka ka mid ah jiritaanka iyo dabar of riwaayadaha si ay u matalaan danaha nin ka la joogo wuxuu bartay of Age Great ee xamaarato! Dinosaurs aad si taxadir leh bartay, ma kale nooca xayawaanka bakhtiyeen ha isticmaalin in beesha sayniska sida caan ka badan xamaarato qadiimiga ah!

bahal badda innoo

Muddo dalka, wuxuu ahaa mid aad u buuq badan, iyo xamaarato Qaar waxay bilaabeen inay sahamiyaan biyaha. Seynisyahanno ku experimentally ogan in xamaarato taariikhda ee ay horumarka oo dhan, waqti ka waqti back to biyaha. Tani waxay dhacday markay halkaas ay sugayeen ammaanka cuntada iyo hab-nololeedka badan. iyaga, waayo, waa ay jiraan dhib ma aha, maxaa yeelay nolosha ee badaha iyo moolalka oo ka xamaarato u baahan yahay, gebihaanba ma jirto rearrangements waaweyn ee jidhka iyo jirka.

The bahal innoo horrayn, biyaha guuleysto, waxay ahaayeen anapsid - Mesosaur Permian. iyaga Behind biyo tagay Diapsid heer hoose - tangozavry, talattozavry, iyo hovazavrusy klaudiozavry. Kooxdu waxay ugu dambeeyey ee xamaarato biyaha noqday ichthyosauri cajiib ah. Kuwani bahal badda ayaa si fudud u fiican ku habboon nolosha ee biyaha wax kasta oo ka mid ah caalamka. In ichthyosaurs qaab aad u badan oo sida kalluunka ugu badan ama hoonbarrooyinka: madaxa saddex xagal leh daamanka dheer, jirka fidsan, simay dhinacyada, dabada geedku fin - toosan iyo lugaha loo beddelaa afar fin ventral.

Sayidka iyo badaha iyo moolalka The ugu weyn ee abid ku nool xamaarato biyaha ahaa mid liopleurodon. All bahal kale oo innoo badda si fudud u yaraaday isaga hor ... intuu noolaa ee soo saareeyn muddada Jacka. About size of this xayawaan toosaa weli socdaan doodda tacliimeed. Afar flippers weyn gaaban ka hooseeyaaba Tifaftirayaasha badhidii, iyo sidoo kale madaxa ah oo aad u ballaaran iyo cidhiidhi ah oo ilka leh oo weyn (30 cm oo dherer ah) isaga dhigay taliye ku diidanayn oo dhan badaha iyo moolalka oo ka mid ah caalamka qadiimiga ah!