Hari ubwoko bwinshi bwa dinosaure bwabaga mu mashyamba yo mu gihe cya Jurassic. Imwe muri zo ifite umubiri munini kandi igenda ku maguru ane. Zitandukanye n'izindi dinosaure kuko zifite amahwa menshi asa n'ay'inkota ku mugongo wazo. Ibi byitwa - Stegosaurus, none se "inkota" inyuma yaStegosaurus?
Stegosaurus yari dinosaur ifite amaguru ane irya ibyatsi yabayeho ahagana mu mpera z'igihe cya Jurassic. Kuri ubu, ibisigazwa bya Stegosaurus byabonetse cyane muri Amerika ya Ruguru no mu Burayi. Stegosaurus ni dinosaur nini cyane ibyibushye. Uburebure bw'umubiri wayo ni metero 9 kandi uburebure bwayo ni metero 4, bungana na bisi iringaniye. Umutwe wa Stegosaurus ni muto cyane ugereranije n'umubiri ubyibushye, bityo usa n'aho udafite ubushobozi, kandi ubushobozi bw'ubwonko bwayo bungana n'ubw'imbwa gusa. Amaguru ya Stegosaurus arakomeye cyane, afite ibirenge 5 ku maguru y'imbere n'amano 3 ku maguru y'inyuma, ariko amaguru yayo y'inyuma ni maremare ugereranyije n'amaguru y'imbere, bituma umutwe wa Stegosaurus wegera ubutaka, ukarya ibimera bike byo hasi, n'umurizo uhagaze hejuru mu kirere.
Abahanga mu bya siyansi bafite ibitekerezo bitandukanye ku mikorere y'amahwa y'inkota inyuma ya Stegosaurus, nk'uko ubumenyi bwa Kawah Dinosaur bubivuga, hari ibitekerezo bitatu by'ingenzi:
Ubwa mbere, izi "nkota" zikoreshwa mu gushaka. Hashobora kuba hari amabara atandukanye ku mahwa, kandi abafite amabara meza barushaho gukurura abo badahuje igitsina. Birashoboka kandi ko ingano y'amahwa kuri buri Stegosaurus itandukanye, kandi amahwa manini akaba akurura abo badahuje igitsina.
Icya kabiri, izi "nkota" zishobora gukoreshwa mu kugena ubushyuhe bw'umubiri, kuko hari utwobo twinshi duto mu mahwa, dushobora kuba ari ho amaraso anyura. Stegosaurus yinjiza kandi igakuraho ubushyuhe igenzura ingano y'amaraso atembera mu mahwa, nk'icyuma gikonjesha kiyikora ku mugongo.
Icya gatatu, isahani y'amagufwa ishobora kurinda umubiri wayo. Mu gihe cya Jurassic, dinosauri zari ku butaka zatangiye gutera imbere, maze dinosauri zirya inyama ziyongera buhoro buhoro mu bunini, ibyo bikaba byari ikibazo gikomeye kuri Stegosaurus waryaga ibimera. Stegosaurus yari afite isahani y'amagufwa "imeze nk'umuhini wo mu misozi" ku mugongo wayo kugira ngo yirinde umwanzi. Byongeye kandi, ikibaho cy'inkota nacyo ni ubwoko bw'ishusho, ikoreshwa mu gutera urujijo umwanzi. Amagufwa ya Stegosaurus yari atwikiriwe n'uruhu rw'amabara atandukanye n'amatsinda ya Cycas revoluta Thunb, yihindura nk'aho bitari byoroshye kubonwa n'izindi nyamaswa.
Uruganda rwa Dinosaur rwa Kawah ikora Stegosaurus nyinshi za animatronic zo kohereza mu mahanga ku isi yose buri mwaka. Dushobora guhindura ubuzima nk'ibishushanyo bya dinosaure bya animatronic dukurikije ibyo abakiriya bakeneye, nko mu buryo butandukanye, ingano, amabara, ingendo, n'ibindi.
Kawah Dinosaur Urubuga rwemewe:www.kawahdinosaur.com
Igihe cyo kohereza: Gicurasi-20-2022