Ikarita ya dinozore nimero 0493 muri 2 027

Daurlong

Izina risobanura: “Daur dragon, named after the Daur Nation and the Chinese word for dragon, plus wangi honoring Mr. Wang Junyou”1

Yaryaga: InyamaRaputoriKiretase ya mbere

Daurlong was a bird-like dinosaur that hunted fish, mammals and other dinosaurs. It lived about 120 million years ago in what is now Inner Mongolia, China. Scientists found a fossil with a blue stain in its belly, which is one of the few preserved intestines ever found in a non-bird dinosaur.1 2

Yabayeho

hashize imyaka miliyoni 121 kugeza 1204

Kiretase ya mbere

Ibisigazwa byabonetse muri

Pigeon Hill, Morin Dawa Daur Autonomous Banner, Inner Mongolia, China1 4

Uburebure

1,5 kugeza 2 m (4,9 kugeza 6,6 ft)1

Uburemere

15 kg kugeza 25 kg (33 kugeza 55 lb)1

Ubutumburuke

0,5 kugeza 0,7 m (1,6 kugeza 2,3 ft)1

Umuvuduko wo hejuru

nka 43 km/h (27 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ubutumburuke bwayo bwanganaga iki?

Yari iremereye ite?

iremereye nk'injangwe 6 zo mu rugo

ndende nk'injangwe 4 zo mu rugo zikurikiranyendende nk'imineke 11 ikurikiranyeiremereye nk'imbuto 5 za watermelonyashoboraga kwiruka metero 100 mu masegonda 8,4 (umuntu wihuta kurusha abandi akenera 9,6)

Daurlong yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

Umuntu ugenda n'amaguru nka 5 km/h (3 mph)

Umwana ku igare nka 12 km/h (7 mph)

Daurlong nka 43 km/h (27 mph)

Ifarashi yiruka cyane nka 65 km/h (40 mph)

Ingwe yihuta cyane nka 100 km/h (62 mph)

utuntu twiza cyane

Utuntu dushimishije

Daurlong had a large blue stain in its abdomen from preserved intestines, one of only a few such finds in non-avian dinosaurs.1 2

It was a mid-sized dromaeosaurid, bigger than microraptors but smaller than some other raptors.1

Daurlong had short arms compared to many other dromaeosaurids, similar to Tianyuraptor and Zhenyuanlong.1 2

Its fossil was found in the Jehol Biota, a famous fossil site in China that preserved many feathered dinosaurs.1 2

Daurlong lived during the Aptian age of the Early Cretaceous, about 121 to 120 million years ago.4

The species name wangi honors Mr. Wang Junyou, director of the Inner Mongolia Museum of Natural History.1

Daurlong had longer and more robust teeth in its upper jaw than its relative Tianyuraptor.1

Ishusho ya Daurlong yakozwe na AI — Ishusho yakozwe na AI yerekana uko Daurlong ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.

wabajije

Ibibazo bibazwa cyane kuri Daurlong

?How big was Daurlong?

Daurlong was a mid-sized dromaeosaurid, about 1.5 metres (4.9 feet) long.3

?What did Daurlong eat?

Daurlong was a predator that hunted fish, mammals and other dinosaurs.2

?Did Daurlong have feathers?

Yes, the fossil preserves plumage along the back of the skull and neck, and the edges of the tail.3

?Why does Daurlong have a blue stain?

The blue stain is one of the few preserved intestines ever found in a dinosaur, matching the intestinal tract seen in another dinosaur called Scipionyx.3 1

Ku bazobereye muri dinozore

Izina rya siyansi: Daurlong
Yiswe na: Wang et al. 20224
Itsinda: Raputori
Umuryango / ishami: Dromaeosauridae4
Ishyirwa mu byiciro: Theropoda > Dromaeosauridae4
Imyaka y'amabuye: imyaka miliyoni 121 kugeza 120 (Aptian)4
Inzego z'amabuye: Longjiang4
Ibihugu: Ubushinwa4
Ibisigazwa byanditswe: 1 muri The Paleobiology Database4
Ivumburwa: Daurlong was named in 2022 by Wang and colleagues based on a nearly complete skeleton found at Pigeon Hill in Inner Mongolia, China. The fossil includes preserved intestines, which is very rare.1 4
Biracyagibwaho impaka: Scientists are not sure if Daurlong was more closely related to microraptorines or to eudromaeosaurs, because it has a mix of features from both groups.1 2

Aho amakuru yakuwe

Intestinal preservation in a birdlike dinosaur supports conservatism in digestive canal evolution among theropods | Scientific Reports (nature.com)
Intestinal preservation in a birdlike dinosaur supports conservatism in digestive canal evolution among theropods (pmc.ncbi.nlm.nih.gov)
Daurlong (en.wikipedia.org)
Daurlong in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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