Spinosaurus ishobora kuba ari dinosaur yo mu mazi?

Hashize igihe kinini abantu bagizweho ingaruka n'ishusho ya dinosaure kuri ecran, ku buryo T-rex ifatwa nk'inyuma y'ubwoko bwinshi bwa dinosaure. Dukurikije ubushakashatsi bw'ibyataburuwe mu matongo, T-rex koko irashoboye guhagarara hejuru y'uruhererekane rw'ibiribwa. Uburebure bwa T-rex ikuze muri rusange burenga metero 10, kandi imbaraga zitangaje zo kuruma zirahagije kugira ngo inyamaswa zose zicemo kabiri. Izi ngingo ebyiri zonyine zirahagije kugira ngo abantu basenge iyi dinosaure. Ariko si ubwoko bukomeye bwa dinosaure zirya inyama, kandi ikomeye ishobora kuba Spinosaurus.

Ugereranyije na T-Rex, Spinosaurus ntabwo izwi cyane, ibyo bikaba bitatandukanywa n'ibyabaye mu bucukumbuzi bw'ibyataburuwe mu matongo. Ukurikije ibyabaye mu bucukumbuzi bw'ibyataburuwe mu matongo mu gihe cyashize, abahanga mu bucukumbuzi bw'ibyataburuwe mu matongo bashobora kubona amakuru menshi kuri Tyrannosaurus Rex mu bisigazwa by'ibyataburuwe mu matongo kurusha Spinosaurus, bifasha abantu gusobanura ishusho yayo. Isura nyayo ya Spinosaurus ntabwo iramenyekana. Mu bushakashatsi bwakozwe mbere, abahanga mu bucukumbuzi bw'ibyataburuwe mu matongo bagaragaje ko Spinosaurus ari dinosaur nini cyane irya inyama mu gihe cya Cretaceous hagati hashingiwe ku bisigazwa bya Spinosaurus byacukuwe. Abantu benshi bayibonye baturutse kuri ecran cyangwa amashusho atandukanye yasubiwemo. Muri aya makuru, bigaragara ko Spinosaurus isa n'izindi nyamaswa zirya inyama za theropod uretse imigongo yihariye iri ku mugongo wayo.

Abahanga mu bya paleontolojia bavuze ibitekerezo bishya kuri Spinosaurus
Baryonyx iri mu muryango wa Spinosaurus mu byiciro. Abahanga mu bya paleontolojia bavumbuye ko hari amenyo y'amafi mu nda y'ibisigazwa bya Baryonyx, maze bavuga ko Baryonyx ashobora kuroba. Ariko ibyo ntibivuze ko spinosaurs ari iz'amazi, kuko n'idubu zikunda kuroba, ariko si inyamaswa zo mu mazi.
Nyuma, bamwe mu bashakashatsi batanze igitekerezo cyo gukoresha isotope kugira ngo bapime Spinosaurus, bafata ibyavuye muri ibyo bipimo nk'imwe mu bimenyetso byo kwemeza niba Spinosaurus ari dinosaur yo mu mazi. Nyuma yo gusesengura ibisigazwa bya Spinosaurus, abashakashatsi basanze ikwirakwizwa rya isotope ryari hafi y’iry’ibinyabuzima byo mu mazi.

Mu 2008, Nizar Ibrahim, umuhanga mu bya paleontology muri Kaminuza ya Chicago, yavumbuye itsinda ry'ibisigazwa bya Spinosaurus bitandukanye cyane n'ibisigazwa bizwi mu kirombe cyo mu mujyi wa Monaco. Iri tsinda ry'ibisigazwa ryakozwe mu mpera z'igihe cya Cretaceous. Binyuze mu bushakashatsi ku bisigazwa bya Spinosaurus, itsinda rya Ibrahim ryemera ko umubiri wa Spinosaurus ari muremure kandi muto kurusha uko uzwi ubu, ufite umunwa usa n'uw'ingona, kandi ushobora kuba warakuze ufite ibirenge. Ibi bintu bigaragaza ko Spinosaurus ari inyamaswa zo mu mazi cyangwa izikomoka mu mazi.
Mu 2018, Ibrahim n'ikipe ye bongeye kuvumbura ibisigazwa bya Spinosaurus i Monaco. Kuri iyi nshuro babonye urutirigongo n'inzara bya Spinosaurus byabungabunzwe neza. Abashakashatsi basesenguye mu buryo bwimbitse urutirigongo rw'umurizo rwa Spinosaurus basanga rumeze nk'igice cy'umubiri gituwe n'ibiremwa byo mu mazi. Ibi bivumbuye bitanga ibimenyetso by'uko Spinosaurus atari ikiremwa cyo ku isi gusa, ahubwo ko ari dinosaure ishobora kuba mu mazi.
YariSpinosaurusdinosaur yo ku isi cyangwa iyo mu mazi?
None se Spinosaurus ni dinosaur yo ku isi, dinosaur yo mu mazi, cyangwa dinosaur yo mu mazi? Ibyavuye mu bushakashatsi bwa Ibrahim mu myaka ibiri ishize byari bihagije kugira ngo byereke ko Spinosaurus atari ikiremwa cyo ku isi mu buryo bwuzuye. Binyuze mu bushakashatsi, itsinda rye ryasanze umurizo wa Spinosaurus wakuraga amagufwa mu byerekezo byombi, kandi iyo wongera kubakwa, umurizo wawo wasaga n'ubwato. Byongeye kandi, amagufwa y'umurizo wa Spinosaurus yari yoroshye cyane mu buryo butambitse, bivuze ko yashoboraga gukurura imirizo yayo mu mfuruka nini kugira ngo itange imbaraga zo koga. Ariko, ikibazo cy'ukuri Spinosaurus ntacyarasozwa. Kubera ko nta bimenyetso bifatika byemeza ko "Spinosaurus ari dinosaur yo mu mazi rwose", bityo abahanga mu bya paleontolojia benshi ubu bemeza ko ishobora kuba ikiremwa cyo mu mazi nk'ingona.

Muri rusange, abahanga mu bya paleontolojia bakoze imihati ikomeye mu kwiga Spinosaurus, bahishura buhoro buhoro ibanga rya Spinosaurus ku isi. Niba nta nyigisho n'ibyavumbuwe bihindura ubwenge bw'abantu, ndizera ko abantu benshi bagitekereza ko Spinosaurus na Tyrannosaurus Rex ari inyamaswa zirya inyama zo ku isi. Ni iyihe sura nyayo ya Spinosaurus? Reka dutegereze turebe!

Kawah Dinosaur Urubuga rwemewe:www.kawahdinosaur.com