Dino kad No. 0493 wɔ 2 027 mu

Daurlong

Din no ase: “Daur dragon, named after the Daur Nation and the Chinese word for dragon, plus wangi honoring Mr. Wang Junyou”1

Ɔdii: NamRaptɔKretasias Mfiase

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

Ɔtenaa ase

mfeɛ ɔpepem 121 kɔsi 120 a atwam4

Kretasias Mfiase

Wɔhunuu fɔsil wɔ

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

Tenten

1.5 kɔsi 2 m (4.9 kɔsi 6.6 ft)1

Mu duru

15 kg kɔsi 25 kg (33 kɔsi 55 lb)1

Korɔn

0.5 kɔsi 0.7 m (1.6 kɔsi 2.3 ft)1

Ntɛmntɛm a ɛsen biara

bɛyɛ 43 km/h (27 mph)

Mmirikatuo, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik

Jurasik

Kretasias

mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ne kɛseɛ yɛ sɛn?

Na ne tenten yɛ sɛn?

Na ne korɔn yɛ sɛn?

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ fie agyinamoa 6

ne tenten te sɛ fie agyinamoa 4 firi hwene kɔsi duane tenten te sɛ kwadu 11 a wɔde abɔ toatoa sone mu duru te sɛ watamɛlɔn 5anka ɔbɛtumi atu mmirika mita 100 wɔ sikɛn 8.4 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Daurlong kɛseɛ yɛ sɛn sɛ wode toto WO ho a?

Akontaa nko ara wɔ wo browser mu. Yɛnkora biribiara so, na yɛmmfa biribiara nkɔ baabiara.

Na ɛyɛ ntɛm sɛn?

Onipa a ɔnante bɛyɛ 5 km/h (3 mph)

Abofra a ɔte sakre so bɛyɛ 12 km/h (7 mph)

Daurlong bɛyɛ 43 km/h (27 mph)

Ɔpɔnkɔ a ɔretu mmirika bɛyɛ 65 km/h (40 mph)

Kyiita bɛyɛ 100 km/h (62 mph)

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

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

Yei yɛ Daurlong mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.

wobisaeɛ

Nsɛm a wɔbisa bebree fa Daurlong ho

?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

Ma dino ho animdefoɔ

Nyansahu din: Daurlong
Obi a ɔtoo din: Wang et al. 20224
Kuo: Raptɔ
Abusua / kuo kɛseɛ: Dromaeosauridae4
Nkyekyɛmu: Theropoda > Dromaeosauridae4
Abotan no mfeɛ: mfeɛ ɔpepem 121 kɔsi 120 (Aptian)4
Abotan nhyehyɛeɛ: Longjiang4
Aman: Kyaena4
Fɔsil nkyerɛwee: 1 wɔ The Paleobiology Database mu4
Nhunumu: 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
Wɔda so gye ho akyinnye: 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

Baabi a nsɛm no firi

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): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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