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Kaadi ya dayinoso No. 1513 ku 2 027

Qianjiangsaurus

Erinnya litegeeza: “Qianjiang lizard”1

Yalyanga: EbimeraEzirya ebimera ez'omumwa ng'ogw'ekinyonyiEnkomerero ya Kuretasi

Qianjiangsaurus was a duck-billed dinosaur that lived in what is now China. It had a hollow crest on its snout that might have helped it make loud honking sounds to talk to other dinosaurs.1

Yabeerawo

emyaka obukadde 100 okutuuka ku 66 emabega2

Enkomerero ya Kuretasi

Ebisigalira byazuulibwa mu

Zhengyang Formation, Qianjiang District, Chongqing Municipality, southwest China1

Obuwanvu

8 m (26 ft)1

Obugulumivu

2.4 m (7.9 ft)

kuteebereza

Sipiidi esinga

nga 28 km/h (17 mph)

Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi

Jurasiki

Kuretasi

Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Yali mugulumivu kwenkana wa?

kuteebereza

obuwanvu ng'embwa 8, ennyindo ku mukiraobuwanvu ng'amenvu 44 nga gaddiriŋŋanayandidduse mita 100 mu sikonda 13 (omuntu asinga embiro yeetaaga 9.6)

Qianjiangsaurus yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

Omuntu atambula nga 5 km/h (3 mph)

Omwana ku kagaali nga 12 km/h (7 mph)

Qianjiangsaurus nga 28 km/h (17 mph)

Embalaasi edduka ennyo nga 65 km/h (40 mph)

Cheetah nga 100 km/h (62 mph)

ebintu ebinyuvu

Ebyewuunyisa

Qianjiangsaurus is the first dinosaur from the Zhengyang Formation to be given a scientific name.1

Its hollow snout crest is similar to those of lambeosaurine hadrosaurs, but it evolved separately. This makes it the first ornithopod outside that group to have such a crest.1

The crest may have been used to make low-frequency sounds, like a musical instrument, to communicate with other members of its herd.1

Qianjiangsaurus was about 8 metres (26 feet) long, which is as long as a school bus.1

Its fossils show that dinosaurs in southern China were related to those in Mongolia, suggesting they moved between these regions during the Late Cretaceous.1

The only other hadrosauroid named from southern China is Nanningosaurus.1

Ekifaananyi kya Qianjiangsaurus ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.

wabuuza

Ebibuuzo ebisinga okubuuzibwa ku Qianjiangsaurus

?How big was Qianjiangsaurus?

About 8 metres (26 feet) long, which is about the length of a school bus.1

?What did Qianjiangsaurus eat?

It was a plant-eating dinosaur, like other duck-billed hadrosaurs.1

?When did Qianjiangsaurus live?

It lived during the Late Cretaceous period, about 84 million years ago.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi: Qianjiangsaurus
Yatuumibwa: Dai et al. 20252
Ekibinja: Ezirya ebimera ez'omumwa ng'ogw'ekinyonyi
Ekika / ekibinja: Hadrosauroidea2
Engabanya: Ornithischia > Ornithopoda > Iguanodontia2
Emyaka gy'enjazi: emyaka obukadde 100 okutuuka ku 66 (Cenomanian / Maastrichtian)2
Ensengeka z'enjazi: Zhengyang2
Ensi: Cayina2
Ebisigalira ebyazuulibwa: 1 mu The Paleobiology Database2
Okuzuulibwa: The first fossils of Qianjiangsaurus were found in the winter of 2022 by a team from the Chongqing Bureau of Geological and Mineral Resource Exploration and Development. It was named in 2025 by Hui Dai and colleagues, with the species name changshengi honoring Changsheng Wang, who discovered the fossil site.1
Kikyakubaganyizibwako ebirowoozo: Scientists are still debating exactly where Qianjiangsaurus sits on the dinosaur family tree. Some studies place it closer to hadrosaurs, while others see it as a more primitive relative.1

Ebituufu gye biva

Qianjiangsaurus (en.wikipedia.org)
Qianjiangsaurus in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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