Zvazvakanga herbivorous dinosaurs

mifananidzo "zera dinosaurs" rakafuridzirwa mafirimu tibvume kuti makura uwandu madzvinyu aya carnivores. Zvisinei, kunyange nezivo inokosha zvipenyu, zvinombokunetsa maonero ichi. Mazuva ano hunhu zvokudya nhamba duku carnivores, herbivores nhamba kunofanira kupfuura kakati - kana zvikara kungoti kufa nenzara. Muenzaniso ndiyo nharaunda umo rutapudzo ose nevanhu vose herbivorous kwemarudzi vakatanga muhombe kurasikirwa nezvikara.

Kunenge kuti mamiriro ezvinhu akanga akasiyana mumazuva hofori madzvinyu. Kunyange zvazvo zvimwe zvinoshamisa muna firimu sokunge Somuenzaniso, kurwisa chikara chinorura, hapana mubvunzo kuti marudzi herbivorous dinosaurs vakanga zvikuru siyana uye vakawanda kupfuura "nharaunda yevanhu" nezvikara.

Zvikanganiso zviri rokuti

Kazhinji, zvikanganiso chokuita Dinosaurs zviwande. Izvi hazvishamisi, ivo vakararama kare vasati nechitarisiko vanhu, yakavimbika uchapupu pamusoro pavo - paleontological tsvakurudzo, saka munofanira kurondedzera achiri nemazvo zvaakaona! Kunyange muzita sayenzi zvikuru nomukurumbira (zvikurukuru nokuda sanzwisisika zvikuru) idzi dinosaurs - sauropods - yakarongwa mhosho. With zita rechiLatin anoshandura se "dinosaurs negoroodyo nemakumbo." Muchiitiko ichi makumbo izvi pedyo nemhuka nzou maoko nemakumbo, sezvo zvakaomera kwazvo kuti uchatamisa chitunha - kubva 10 kusvika 40 matani. Zvisinei, zita akavanamatira.

Kunyange zita "herbivore" dainoso akafanirwa kwete ose mumiririri fauna of yekare. Asi vakawanda vavo kwakasiyana haungoerekani mupfupi, saka kuti, panzvimbo paizvozvo, Hofori idzi dzaiva drevoyadnymi, muzviitiko - herbivorous. Ivo uswa, asi, asingagoni kunyange kuita kunze mukuru yake yakakwirira.

Dzakasiyana-siyana hukuru

Sezvo dinosaurs "akatonga nyika" nokuda emamiriyoni makore, "dzinoita" pamusoro herbivorous dinosaurs chamuita vakawanda. Vamwe vanhu vanoziva zvakawanda, vamwe - zvishoma. Ukuru mhuka idzi dzaisiyana zvikuru. Dinosaur-pfupi ainzi Gesperonikus Elizabeth aiva hafu mita refu uye vakayera asingasviki katsi - kilos maviri. Panzvimbo yechipiri pamusoro minimalism - Compsognathus,-makota matatu mita refu uye achirema makirogiramu matatu. Zvinofanira, tinofanira kucherechedzwa Zvisinei, kuti vaviri "pfupi" anoreva pazvikara, kunyange zvazvo ezvipfuwo akasiyana duku.

VaBennett gigantism uye inobudisa zvekunze marongerwo

Asi chero avhareji herbivorous dinosaurs chete siyana sezvo hofori zvikuru. Izvi hazvishamisi, mumazuva iwayo yaiva yakavimbika nzira kuzvidzivirira kubva pakurwiswa carnivore murwisi. Chekutanga, kana kukura kwakadaro hakusi chinhu chikara doprygnet perimwe nhengo. Chechipiri, pemiswe akanga akavimbika batons, zvakanaka nechinangwa ichivhuvhuta izvo vakatema zvakanaka murwisi. Panzvimbo wechitatu, pane imwe chikero yakadaro, pangava dzokuwedzera nadzo uye zvombo - .. Nyanga, vanodzivirira ndiro, etc. Chechina, marudzi ose herbivorous dinosaurs vaiva mhuka remombe, iro anowedzera mikana yavo yokupona. Zvisinei, aifarira kuva nevamwe uye kurarama nhasi kwete zvikara.

Uyezve, chirimwa-kudya dainoso raiva shanduka ane akawedzera bhonasi: huru chiito yaiva pfungwa yake kwete musoro, uye zviri sacrum. A zvishomanana uwandu "kuchena nyaya" iri dehenya kushumira zvikurukuru kudzora maziso. Asi sacral tambo yaiva ka20 kupfuura uye aiva nebasa vamwe. Somugumisiro sauropods zvakasiyana dukuduku yeDehenya, izvo kunosimbiswa zvakawanikwa pakuchera matongo zvinoratidza mifananidzo herbivorous dinosaurs.

Zvakawanda kwemarudzi - mugumisiro zvitengeswa

Masayendisiti akawana kuti dzakasiyana-siyana zvikuru mhando herbivorous dinosaurs rinotsanagurwa ndechokuti havafaniri bindepinde, "dzichifura mapazi". Mumwe nomumwe sauropods akasarudza yangu zvokudya. Kunyange kana vari akafura musi mumwe mhando zvinomera, mamwe matavi nzvimbo kubva pemiti, uye vamwe (more mwero saizi) wakaparadza kukura kana Fern mujinga. Uyezve, vamwe dinosaurs akadya imwe chete mhando muti, iyo anobvisa makwikwi.

Yakakurumbira herbivorous dinosaurs, mazita vanoziva kunyange vana, kurarama kunyanya Jurassic uye Cretaceous nguva. Pakati pavo, Brachiosaurus, Iguanodon, Diplodocus uye Stegosaurus. Vose - zvaRafa, asi pakutanga panzvimbo paleontologists akaisa Argentinosaurus. Raiva kupfuura chirimwa-kudya dainoso, izvo dzimwe nguva vakapfuura kurema matani 60. nzvimbo yechipiri anoenda Brachiosaurus aine uremu 50,000 makirogiramu.

chitarisiko zvikara

Kuparadzira "chikara - herbivorous dainoso", zvakafanana ano ukama Mbeswa uye herbivorous, kwakaitika researches yeChicago Vatsvakurudzi, uyo akawana kuti vakawanda tselurazavrov kana vakanga herbivorous, kana ichishanduka navo pazvikara. Zvinoratidza unyanzvi zvakanaka kuchinja, yaiva tsika yacho dinosaurs - haina kukwana mhuka zvokudya, vari "retrained" kune miriwo. Zvinofadza kuti vari mubishi tishandurwe, vazhinji vavo vakafirwa mazino uye mamwe mazino uye chiso avo yakashandurwa kuva muromo.

A itsva mhando chirimwa-kudya dainoso

Zvaizoratidza sokuti kudzidza sauropod zvawave kuti anopfuura maviri emakore, tinofanira kare kuwanikwa deposits ose dinosaurs Panyika. Zvisinei, paleontologists zvichiri kushamisa matongo.

Penn masayendisiti kubvira 1998 kusvika 2000, kare akawanikwa asina akarondedzera dainoso dzakapiwa zita Suuwassea emilieae. Zvinofungirwa kuti aiva "hama" Diplodocus. Zvisinei, vanotsvakurudza ruzivo, vanotova zvikuru vanofarira dikidiki sauropod tsoka, izvo zvinogona kuonekwa pamusoro mapfupa, uyewo vokune buri dehenya. Kare, makomba aya akawanikwa zvose zvitatu mhando dinosaurs.

Saka hapana achiri chirahwe yakabvunza yakatotsakatika madzvinyu uye hapana sarudzo ine asi masayendisiti.