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Chithunzi choseketsa cha Zhenyuanlong
Khadi la dino Na. 2012 mwa 2Ā 027

Zhenyuanlong

Dzina limatanthauza: “Zhenyuan Sun's dragon”1
Ankadya: NyamaMaraputalaKumayambiriro kwa Kretase

Zhenyuanlong was a feathered dinosaur that looked like a bird but had very short arms. It lived in what is now China about 125 million years ago. Even though its arms were tiny, it had big wings made of feathers on them!1

Ankakhala
zaka 126 mpaka 120 miliyoni zapitazo5
Kumayambiriro kwa Kretase
Mafosili apezeka ku
Sihedang, Jianchang County, Liaoning Province, China1
Utali
1.65 m (5.4 ft)1
Kulemera
20 kg (44 lb)3
Msinkhu
0.59 m (1.9 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 43 km/h (27 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Zhenyuanlong utali wa pafupifupi 1.65 m (5.4 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)

Msinkhu wake unali wautali bwanji?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Galupafupifupi 0.5 m (1.6 ft)Zhenyuanlongmsinkhu wa pafupifupi 0.59 m (1.9 ft)Hatchipafupifupi 1.6 m (5.2 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati amphaka a pakhomo 5
wautali ngati amphaka a pakhomo 3 otsatizana mphuno ndi mchirawautali ngati nthochi 9 zotsatizanawolemera ngati mavwende 4akanatha kuthamanga mamita 100 m'masekondi 8.4 (munthu waliwiro kwambiri amafunika 9.6)

Zhenyuanlong anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Zhenyuanlong had very short arms for a raptor, only about half the length of its legs.1

2

Despite its short arms, it had large wings made of long, stiff feathers, similar to bird wings.1

3

It also had long feathers on its tail, which may have been used for display or balance.1

4

Zhenyuanlong is one of the largest feathered dinosaurs found in Liaoning, China, measuring about 1.65 metres long.1

5

It is only the second known short-armed dromaeosaurid from Liaoning, after Tianyuraptor.1

6

Unlike some other feathered dinosaurs, Zhenyuanlong did not have vaned feathers on its legs.1

Chopangidwa ndi AIChithunzi cha Zhenyuanlong chopangidwa ndi AI
Chithunzi cha momwe Zhenyuanlong mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza Zhenyuanlong

?Could Zhenyuanlong fly?

No, it probably could not fly. Its short arms and heavy body (about 20 kg) made flight impossible, even though it had large wings.4

?How big was Zhenyuanlong?

It was about 1.65 metres (5.4 feet) long from snout to tail tip, and with its long tail feathers it may have reached 2 metres (6.6 feet). It weighed roughly 20 kilograms (44 pounds).34

?What did Zhenyuanlong eat?

The sources do not say exactly what it ate, but as a dromaeosaurid (a raptor-like dinosaur) it was probably a meat-eater that hunted small animals.3

?When did Zhenyuanlong live?

It lived about 125 million years ago, during the Early Cretaceous period.3

?Why did Zhenyuanlong have wings if it couldn't fly?

Scientists think the wings might have been used for display, like a peacock's tail, or for keeping eggs warm. They may also have helped with balance.4

?Did Zhenyuanlong have feathers on its legs?

No, unlike some other feathered dinosaurs, Zhenyuanlong did not have vaned feathers on its legs. The fossil shows no sign of leg feathers.1

Wothetsa nthano zabodza

Nthano: Zhenyuanlong could fly because it had wings.

Zoona: Its wings were too short for powered flight. Scientists think it used its feathers for display, gliding, or helping to climb trees.1

Kwa akatswiri a madino

Dzina la sayansi
Zhenyuanlong
Anapatsidwa dzina ndi
LĆ¼ and Brusatte 20155
Gulu
Maraputala
Banja / kladi
Dromaeosauridae5
Magawidwe a sayansi
Theropoda > Dromaeosauridae5
Zaka za miyala
zaka 126 mpaka 120 miliyoni (Barremian / Aptian)5
Mapangidwe a miyala
Yixian5
Mayiko
China5
Zolemba za mafosili
1 mu The Paleobiology Database5
Kupezeka
The fossil was found by a local farmer in Liaoning, China, and secured by Mr. Zhenyuan Sun, who gave it to scientists. It was named Zhenyuanlong suni in 2015 by paleontologists LĆ¼ Junchang and Stephen Brusatte.1
Akukambiranabe
Scientists are still debating how Zhenyuanlong is related to other dromaeosaurids, because its short arms and other features make its family tree complicated.1

Kumene mfundo zimachokera

  1. A large, short-armed, winged dromaeosaurid (Dinosauria: Theropoda) from the Early Cretaceous of China and its implications for feather evolution | Scientific Reports (nature.com)
  2. PBDB Taxon (paleobiodb.org)
  3. Zhenyuanlong (en.wikipedia.org)
  4. 'Big Bird' dino: Researchers discover largest ever winged dinosaur | Science | AAAS (science.org)
  5. Zhenyuanlong in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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