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Igishushanyo cya Epidexipteryx
Ikarita ya dinozore nimero 0619 muri 2 027

Epidexipteryx

Izina risobanura: “display feather”1
Yaryaga: InyamaDinozore zirya inyamaJurasike yo hagati

Epidexipteryx was a tiny, pigeon-sized dinosaur that lived in the Jurassic period. It had four long, ribbon-like feathers on its tail that it probably used to show off, not to fly. This little dinosaur was a meat-eater and is one of the oldest known dinosaurs with display feathers.1

Yabayeho
hashize imyaka miliyoni 165 kugeza 1626
Jurasike yo hagati
Ibisigazwa byabonetse muri
Daohugou, Ningcheng County, Inner Mongolia, China1
Uburebure
0,25 kugeza 0,3 m (0,8 kugeza 1 ft)3
Uburemere
kugeza kuri 0,164 kg (0 lb)1
Ubutumburuke
0,12 m (0,4 ft)
igereranya
Umuvuduko wo hejuru
nka 13 km/h (8 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Epidexipteryx nka 0,3 m z'uburebure (1 ft)Injangwe yo mu rugo nka 0,5 m (1,6 ft)Imbwa nka 1 m (3,3 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)

Ubutumburuke bwayo bwanganaga iki?

Epidexipteryxnka 0,12 m z'ubutumburuke (0,4 ft)Injangwe yo mu rugonka 0,3 m (1 ft)Imbwanka 0,5 m (1,6 ft)Ifarashinka 1,6 m (5,2 ft)

igereranya

Yari iremereye ite?

iremereye nk'imineke 1,5
yoroheje kurusha injangwe yo mu rugondende nk'ibikinisho 9 byo kubaka bikurikiranyento ku buryo yanyura munsi y'intebeyashoboraga kwiruka metero 100 mu masegonda 28 (umuntu wihuta kurusha abandi akenera 9,6)

Epidexipteryx yanganaga ite ugereranyije NAWE?

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

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Epidexipteryx had four long, ribbon-like feathers on its tail that were probably used for display, not for flying.1

2

It weighed only about 164 grams, which is less than a can of soda.1

3

Its front teeth were much larger than its back teeth, and they stuck out forward, similar to the dinosaur Masiakasaurus.1

4

Epidexipteryx lived about 165 to 161 million years ago, during the Middle to Late Jurassic.6

5

The only known fossil is a nearly complete skeleton of a young individual, found in Inner Mongolia, China.1

6

It had a short tail compared to its close relative Epidendrosaurus, with only 16 tail bones instead of more than 40.1

7

Epidexipteryx could not fly because it lacked the long flight feathers on its arms that birds use.1

Byakozwe na AIIshusho ya Epidexipteryx yakozwe na AI
Ishusho yakozwe na AI yerekana uko Epidexipteryx 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 Epidexipteryx

?How big was Epidexipteryx?

It was tiny, about 25 to 30 cm long, not counting the tail feathers. That is about the size of a pigeon.3

?Did Epidexipteryx have feathers?

Yes, it had four long, ribbon-like feathers on its tail and a covering of simpler body feathers. The tail feathers were probably used for display, not for flying.34

?Could Epidexipteryx fly?

No, it could not fly. It lacked the long flight feathers on its arms that birds use, though it may have had a membrane wing for gliding.35

?What did Epidexipteryx eat?

It was a meat-eater. It may have used its long claws to rummage through trees for grubs, like an aye-aye.3

?When did Epidexipteryx live?

It lived during the Middle to Late Jurassic, about 165 to 154 million years ago, in what is now Inner Mongolia, China.3

?Why did Epidexipteryx have long tail feathers?

It used them for display, probably to attract mates or show off, just like many birds do today.35

Ku bazobereye muri dinozore

Izina rya siyansi
Epidexipteryx
Yiswe na
Zhang et al. 20086
Itsinda
Dinozore zirya inyama
Umuryango / ishami
Paraves6
Ishyirwa mu byiciro
Theropoda6
Imyaka y'amabuye
imyaka miliyoni 165 kugeza 162 (Callovian)6
Inzego z'amabuye
Tiaojishan6
Ibihugu
Ubushinwa6
Ibisigazwa byanditswe
1 muri The Paleobiology Database6
Ivumburwa
Epidexipteryx was named in 2008 by scientists Fucheng Zhang, Zhonghe Zhou, Xing Xu, Xiaolin Wang, and Corwin Sullivan. The name honors the late paleontologist Yaoming Hu. The fossil was found in the Daohugou area of Inner Mongolia, China.1
Biracyagibwaho impaka
Scientists are not sure exactly how old the rocks where Epidexipteryx was found are. They could be from the Middle Jurassic or the Late Jurassic, between 152 and 168 million years old.1

Aho amakuru yakuwe

  1. LETTERS (ivpp.cas.cn)
  2. Epidexipteryx Zhang et al. 2008 - Encyclopedia of Life (eol.org)
  3. Epidexipteryx (en.wikipedia.org)
  4. Access : A bizarre Jurassic maniraptoran from China with elongate ribbon-like feathers : Nature (web.archive.org)
  5. nature.com (nature.com)
  6. Epidexipteryx in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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