MapangidweSekondale ndi sukulu

Kodi zinali zamiyendo Inayi zinyamazi

mafano a "m'badwo wa zinyamazi" ouziridwa ndi mafilimu tikhulupirire kuti nambala maganizo abuluzi awa carnivores. Komabe, ngakhale nzeru yaikulu ya zamoyo, nkhani mfundo imeneyi. Mu chikhalidwe lero chakudya ochepa carnivores, herbivores chiwerengero akhale kuposa nthawi pang'ono - kapena zolusa chabe amafa ndi njala. Chitsanzo ndi dera kumene kuchepetsa chiwerengero cha mitundu zamiyendo Inayi anayamba ataya cha adani.

N'zokayikitsa kuti mmene zinalili m'masiku a abuluzi chiphona. Ngakhale zochititsa chidwi kwambiri mu filimu zikuwoneka ngati, mwachitsanzo, kuukira mwankhanza chilombo, palibe angatsutse kuti mitundu ya zinyamazi zamiyendo Inayi anali zambiri zosiyanasiyana komanso achuluka koposa "ammudzi" cha adani.

Zolakwa mutu

Nthawi zambiri, zolakwa kugwirizana ndi zinyamazi kwakukulu. Zimenezi n'zosadabwitsa: iwo analipo kalekale maonekedwe a anthu, umboni wodalirika za iwo - kafukufuku paleontological, kotero muyenera akadali komanso molondola kufotokoza zimene anaona! Ngakhale sayansi dzina la anthu otchuka kwambiri (makamaka chifukwa kufanana sangaganize) awa zinyamazi - zoti zinyamazi zinkadya - mazikowo kulakwitsa. Ndi dzina Latin anamasuliridwa kuti "zinyamazi buluzi miyendo." Pankhaniyi miyendo izi pafupi ndi miyendo nyama njovu, monga zinali zovuta kwambiri kusamutsa nyama - kuchokera matani 10 mpaka 40. Komabe, dzina munakhala.

Ngakhale dzina la "herbivore" dinosaur woyeneradi aliyense woimira zinyama akale. Koma ambiri a iwo amasiyana ayi wamfupi, kuti, kani, zimphona izi drevoyadnymi, mu zikafika poipa - zamiyendo Inayi. Iwo udzu, kani, sankakhoza ngakhale kupanga ndi msinkhu wake wapamwamba.

Zosiyanasiyana zamitundu

Monga zinyamazi "analamulira dziko" mamiliyoni ambiri zaka, "Mitundu" wa zinyamazi zamiyendo Inayi wafunsira ambiri. Anthu ena kudziwa zambiri, ena - zochepa. Kukula kwa nyama komanso zosiyanasiyana kwambiri. Dinosaur-nyenyezi yaing'ono dzina lake Gesperonikus Elizabeth anali theka mita yaitali ndi kulemedwa zosakwana mphaka - pogwiritsa awiri. Mu malo wachiwiri Minimalism - Compsognathus, firii kotala ya mita yaitali ndi masekeli makilogalamu atatu. Tikumbukenso Komabe, awiriwa "nyenyezi yaing'ono" amatanthauza zolusa, ngakhale nyama zodyetsedwa zosiyanasiyana zolowa.

Zimapangitsa gigantism ndi mbali dongosolo kunja

Koma pafupifupi aliyense zamiyendo Inayi zinyamazi osiyana monga kufanana chiphona. Zimenezi n'zosadabwitsa: m'masiku amenewo anali njira yodalirika kwambiri kudziteteza kwa adani carnivore wankhanza. Choyamba, pamene kukula kumeneku si aliyense chilombo doprygnet kuti ziwalo zofunika kwambiri. Kachiwiri michira anali batons wodalirika m'thupi nkhonya amene anapha bwinobwino wankhanza. Pomaliza, Pa sikelo, pangakhale zida zina ndi zida - .. Nyanga, mbale zoteteza, etc. Chachinayi, mitundu yonse ya zinyamazi zamiyendo Inayi anali ng'ombe nyama, amene kumawonjezera mpata kupulumuka. Komabe, kuchezerana ndi moyo lero si adani.

Komanso, mbewu kudya dinosaur anali zamoyo wa bonasi anawonjezera kuti: kanthu chachikulu inali mu ubongo wake osati mutu, ndi sacrum lapansi. A kuchuluka pang'ono "imvi kanthu" mu chigaza amatumikira makamaka kwa maso ulamuliro. Koma chingwe sacral inali nthawi 20 ndi anachititsa mpumulo. Chifukwa cha zoti zinyamazi zinkadya ankasiyana chigaza kwenikweni, lomwe zikutsimikiziridwa ndi zafukulidwa ndi Mwachitsanzo zithunzi za zinyamazi zamiyendo Inayi.

Kuchuluka kwa mitundu - zotsatira za kotunga

Asayansi apeza kuti zosiyanasiyana kwambiri mtundu wa zinyamazi zamiyendo Inayi anafotokoza chifukwa chakuti iwo alibe alipo, "kudya zone". Aliyense zoti zinyamazi zinkadya adalipo zakudya wanga. Ngakhale zinkapezeka pa mtundu wina wa zomera, ena nthambi yochezera kuchokera m'mitengo, ndi ena (more wodzichepetsa kukula) kuzidya kukula kapena fern pa phazi. Komanso, ena mwa zinyamazi anadya mtundu umodzi wokha wa mtengo, amene kumatha mpikisano.

Wotchuka zinyamazi zamiyendo Inayi, amene mayina awo ali bwino ngakhale kwa ana, moyo makamaka Jurassic ndi nthawi Cretaceous. Pakati pawo, Brachiosaurus, Iguanodon, Diplodocus ndi Stegosaurus. Onsewo - zimphona, koma mu malo oyamba zokwiriridwa kuika Argentinosaurus. Zinali yaikulu mbewu kudya dinosaur, nthawi zina kuposa kulemera matani 60. lachiwiri amapita ku Brachiosaurus ndi kulemera kwa makilogalamu 50,000.

Chiwalitsiro ogwirira

Kufalitsidwa kwa "chilombo - zamiyendo Inayi dinosaur" lolingana ubwenzi ano zimadya ndi zamiyendo Inayi, anatsimikizira ndi researches wa Chicago ofufuza, amene anapeza kuti ambiri mwa tselurazavrov kapena zamiyendo Inayi, kapena kusintha ku zilombo zolusa. Izo zikusonyeza mphamvu wabwino kusintha omwe anali ndi khalidwe la zinyamazi wa - sanali chakudya chokwanira nyama, iwo "retrained" kuti zamasamba ndi. N'zochititsa chidwi kuti mu ndondomeko ya kusintha, ambiri a iwo ataya mano ndi mano ena ndi nkhope zawo anali lidzasinthidwa mulomo a.

A mtundu watsopano wa mbewu kudya dinosaur

Zingatanthauze kuti kuphunzira sauropod wakhalako kwa zaka zoposa ziwiri, tiyenera inkapezeka madipoziti onse zinyamazi Padziko Lapansi. Komabe, zokwiriridwa akadali atulukira zodabwitsa.

Penn asayansi kuyambira 1998 mpaka 2000, poyamba anapeza limafotokoza dinosaur, amene anapatsidwa dzina Suuwassea emilieae. Amaganiza kuti iye anali "wachibale" Diplodocus. Akatswiri Komabe, kale chidwi kwambiri mu kusinthidwa mapazi sauropod, amene Tingaone pa mafupa, komanso una zachilendo mu chigaza cha. Poyamba, mabowo awa anapezeka ku mitundu itatu zinyamazi.

Choncho pali mwambi anafunsa abuluzi zinatha ndipo palibe chisankho ali komabe asayansi.

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