Manyan dinosaur 10 mafi girma a duniya

Dinosaurs dabbobi ne da suka bace ƙarni a baya. Ya wanzu a zamanin Mesozoic. Kalmar "dinosaur" ta fara bayyana a 1842. An fassara shi azaman m, m. Masanin ilimin halitta Richard Owen ne ya bayyana shi. Don haka ya yi ƙoƙarin nuna wa mutane girmansu da girmansu.

Yawancin masana kimiyya sun yi ƙoƙarin yin nazarin waɗannan dabbobi masu ban mamaki daga ragowar. Amma mun yi nasarar gano cewa a cikinsu akwai ’yan ciyawa, masu cin nama, har ma da ‘yan iska. Mutane da yawa sun motsa a kan gaɓoɓin baya biyu, yayin da wasu a kan hudu. Wasu cikin natsuwa suka bi biyu da hudu.

Tun lokacin da aka gano dinosaur a duniya, ana samun su a kusan kowace nahiya. Amma ya kamata a ce cewa akwai kawai 'yan daga cikinsu a cikin ƙasa na Rasha. Amma, alal misali, a yankin Amur akwai makabartu da dama na kasusuwan waɗannan dabbobi.

Wannan labarin zai dubi dinosaur mafi girma a duniya.

10 Charonosaurus

Weight: zuwa 7 t girma: 13 m

Charonosaurus An fara gano shi ne a bakin wani kogi mai suna Amur a kasar Sin a shekarar 1975. An yi aikin tono, sakamakon haka an gano kasusuwa da gawa da yawa. Rukunin sun kasance a nisa sosai.

Daga cikin daidaikun mutanen akwai matasa da manya. Komai ya yi nuni da cewa wasu mahara ne suka kashe su. Sai dai kuma akwai yiyuwar an ci su sannan kuma masu fasa kwauri daban-daban su ka wargaje su.

An dauki Charonosaurus a matsayin babban dinosaur. Dabbar za ta iya motsawa a bayanta da gabbanta. Na gaba sun fi na baya ƙanƙanta sosai.

9. iguanodon

Weight: zuwa 4 t girma: 11 m

iguanodon shi ne dinosaur na ciyawa na farko da masana kimiyya suka gano. A cikin 1820, an gano ƙasusuwan a cikin wani dutse a Veitemans Green. Sa'an nan kuma, bayan wani lokaci, an tono haƙoran dabba, wanda aka yi nufin cin abinci na shuka.

Yana iya motsawa da ƙafafu huɗu da biyu. Kwanyar ta dan kunkuntar, amma babba. Akwai tsammanin cewa sun mutu ne saboda bala'in. An gano kwarangwal a wuri guda. Amma babu wata shaida da ke nuna cewa suna da reflex na garken. Wataƙila sun zauna su kaɗai.

8. Edmontosaurus

Weight: 5 t girma: 13 m

Mai Edmontazaurov aka samu a Arewacin Amurka. Mai yiwuwa, sun ƙaura a cikin ƙananan ƙungiyoyi na mutane 15-20.

Edmontasaurus yana daya daga cikin mafi girma herbivores. Amma suna da wutsiya mai girman gaske, wacce ke da ikon ɗaga motar fasinja zuwa cikin iska tare da bugun guda ɗaya. Ya ci abinci yana tsaye da ƙafafu huɗu, amma ya motsa a kan biyu kawai.

Siffa guda ɗaya da ta bambanta wannan nau'in da sauran ita ce tsarin kwanyar. Akwai hancin platypus da bakin baki.

7. shantungosaurus

Weight: 12 t girma: 15 m

Shandugosaurus dauke da most wakilin dabbobi da suka saba cin shuke-shuke. Masana kimiyya sun gano wannan nau'in a cikin 1973 a Shandong.

Tsarin kwanyar ya dan kara tsawo kuma ya fi girma. Gaban ya ɗan miƙe kuma yana ɗan tuno da baki na agwagwa. Sun ciyar a kan ganyen shrubs da ƙananan bishiyoyi.

Sun zauna a cikin dazuzzukan Gabashin Asiya. Ya kamata a lura cewa sun wanzu ne kawai a cikin garken shanu. Don haka za su iya yaƙi da abokan gaba, kuma akwai kaɗan daga cikinsu.

6. Carcharodontosaurus

Weight: 5-7 t girma: 13-14 m

Carcharodontosaurus dauke da mafarauci, amma ba mafi girma a rayuwa a Afirka. An fassara daga tsohuwar Girkanci kamar "kadangare mai kaifi hakora“. Kuma lallai haka ya kasance.

An rarraba wannan nau'in sosai a Arewacin Afirka, da kuma Masar, Maroko. Masanin burbushin halittu Charles Depert dan kasar Faransa ne ya fara gano shi. Sannan sun gano ragowar kwanyar, hakora, mahaifa da kashin wutsiya.

Dinosaur yana da ƙaƙƙarfan ƙafafu na baya, wanda shine dalilin da ya sa ya motsa kawai akan su. A kudin gaban gaba ana samun sabani. Don haka masana kimiyya ba su gano ko sun wanzu ba kwata-kwata. Amma ko da sun kasance, an fi samun rashin ci gaba.

Kwanyar ta kasance babba. Muƙamuƙi yana da ɗan kunkuntar, yana nuna hakora masu kaifi. Katon jiki ya kare cikin katon wutsiya. Sun ci sauran dabbobi.

5. Giganotosaurus

Weight: 6-8 t girma: 12-14 m

A karon farko ya rage giganosaurus An samo shi a cikin 1993 ta mafarauci Ruben Carolini. Wannan babban dinosaur mai cin nama ne wanda ya rayu a zamanin Upper Cretaceous.

Tsawon matansa da tibias ɗinsa iri ɗaya ne, ma'ana bai kasance mai gudu sosai ba. Kwanyar ta dan kara tsawo. Ana iya ganin rijiyoyin a kan kasusuwan hanci. Hakan ya kara musu karfi a lokacin fadace-fadace.

Nazarin da aka gudanar ya nuna kawai a cikin 1999 a Arewacin Carolina. A nan sun yi ƙoƙarin tabbatar da cewa dabbar tana da jini mai dumi kuma tana da nau'i na musamman na metabolism.

4. spinosaurus

Weight: 4-9 t girma: 12-17 m

spinosaurus ya zauna a yankin da ke Arewacin Afirka a yanzu. Daya daga cikin manyan dabbobin wannan nau'in. Sabbin abubuwan da aka gano koyaushe suna canza ra'ayin waɗanda suka gabata. Masana burbushin halittu sun sha yin jayayya.

Mutane da yawa sun lura cewa yin aiki a kan wannan nau'in kamar nazarin baƙo ne. Ba ya kama da sauran halittun da aka gano a baya.

Dinosaur ɗin yana da wuyan sirara sosai, amma doguwar riga ce kuma ƙunci, wanda hakan ya taimaka masa ya hadiye kifin gaba ɗaya. A gaban kwanyar akwai baƙin ciki na musamman waɗanda suka taimaka wajen kama motsi iri-iri a cikin ruwa.

Hakora sun kasance masu kaifi da girma. Cikakke don kama kifi. A bayan baya ana iya ganin manya-manyan tudu masu tsayin mita 2 ko fiye. Ba a san ainihin abin da aka nufa da su ba. Wataƙila sun taimaka a cikin thermoregulation na fata na jiki.

A cikin 2018, masana kimiyya sun gano cewa wannan nau'in jinsin yana iya yin iyo cikin sauƙi, kamar sauran mutane. Yana yiwuwa a juye a cikin ruwa a gefensa.

3. Zavroposeidon

Weight: 40-52 t girma: 18 m

Zavroposeidon An dauke shi daya daga cikin manyan nau'ikan dinosaur. An fara gano shi a Amurka. Da farko an gano kashin mahaifa a cikin 1994 a wani yanki na karkara, wanda ba shi da nisa da Texas.

Tawaga daga gidan adana kayan tarihi ne suka yi tonon sililin. Dinosaur yana da kashin mahaifa huɗu. Sun yi tsayi sosai. Girman ban mamaki da wuyansa - kimanin mita 9.

2. Argentina

Weight: 60-88 t girma: 30 m

Argentinosaurs – daya daga cikin manyan dabbobin da suka rayu a Kudancin Amurka. Ya wanzu a lokacin Cretaceous.

Masana kimiyya sun gano ragowar kawai a cikin 1987 a Argentina. An samo shi a gonar mai shi, wanda ya fara kuskuren kashin don burbushin mai sauƙi. Amma bayan haka, an tono katuwar kashin baya, wanda tsayinsa ya kai santimita 159.

An bayyana wannan nau'in a cikin 1993 ta daya daga cikin masana burbushin halittu mai suna José Bonaparte. Ya gabatar da shi kamar yadda "pangolin daga Argentina". Masana kimiyya na dogon lokaci ba za su iya ƙayyade ainihin girman ba.

Yana da kyau a lura cewa an yi fim ɗin rubuce-rubuce da shirye-shirye game da kusan kowane nau'in dinosaur. Argentosaurus ba banda. Batu na musamman "A cikin Ƙasar Giants" yana magana game da rayuwa da mazaunin waɗannan nau'in.

1. Amphicelius

Weight: 78-122 t girma: 48 m

Wannan jinsin ita ce ta yi fice a cikin sauran don girman girmanta. A karon farko, Oramel Lucas ya gano gawar dabbobi a Colorado.

Amma sun koyi game da su ne kawai a cikin 1878. Ɗaya daga cikin masana burbushin halittu ya rubuta labarin game da dinosaur na nau'in amphicelia. Wannan mutumin shine Edward Cope.

Dinosaurs na ƙasa suna da girma, wanda masana kimiyya ba su tabbatar da hakan nan da nan ba. Hanjin sun ba da izinin narkar da abinci mai ƙarancin kalori. Yanayin zafin jiki kusan koyaushe yana tsayawa, wanda ba za a iya faɗi game da ƙananan nau'ikan ba.