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Igishushanyo cya Dearc
Ikarita ya dinozore nimero 0498 muri 2 027

Dearc

Izina risobanura: “winged reptile or reptile from Skye in Scottish Gaelic”1
Yaryaga: IfiIbikururanda bigurukaJurasike yo hagatiMu by'ukuri si dinozore

Dearc was a flying reptile that lived in the Middle Jurassic, about 167 million years ago. It was one of the biggest flying animals of its time, with wings as wide as a small car! It soared over the lagoons of what is now Scotland.1

Akantu gashimishije: pterozore zagurukaga hejuru ya dinozore, ariko zari babyara bazo, si dinozore ubwazo.
Yabayeho
hashize imyaka miliyoni 168 kugeza 1656
Jurasike yo hagati
Ibisigazwa byabonetse muri
Isle of Skye, Scotland, UK13
Ubugari bw'amababa
2,5 kugeza 3 m (8,2 kugeza 9,8 ft)13
Umuvuduko wo hejuru
nka 52 km/h (32 mph)
Kuguruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Amababa yayo yari arambuye angana iki?

Dearc amababa nka 3 m kuva ku isonga kugeza ku rindi (9,8 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)
amababa agari nk'amagare 1,5 akurikiranyeyashoboraga kuguruka ikambuka ikibuga cyose cy'umupira w'amaguru mu masegonda 7,3

Dearc 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

Dearc was not fully grown when it died. It was a juvenile or subadult, still actively growing, so adults might have been even bigger.13

2

Its wingspan was about 2.5 to 3 metres (8 to 10 feet), as wide as a wandering albatross, the largest flying bird today.1

3

Before Dearc was discovered, scientists thought pterosaurs stayed small until the Cretaceous period. Dearc shows they got big much earlier.13

4

The fossil was found at Brothers' Point on the Isle of Skye in 2017, during a National Geographic-funded field trip.1

5

Its name comes from Scottish Gaelic and means both 'winged reptile' and 'reptile from Skye', because Skye is called the 'winged isle'.1

6

Dearc had a long, low skull and a slender upper arm bone, which helped it fly.1

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

?How big was Dearc?

Dearc had a wingspan of about 2.5 to 3 metres, as wide as a wandering albatross, the largest flying bird today. It was not fully grown when it died, so adults might have been even bigger.34

?When did Dearc live?

Dearc lived in the Middle Jurassic, about 167 million years ago.3

?Where was Dearc found?

The fossil was found at Brothers' Point on the Isle of Skye in Scotland in 2017.3

?What did Dearc eat?

Dearc had two types of teeth: long fangs at the front and peg-like teeth further back, which suggests it ate fish or other small animals.3

?Is Dearc a dinosaur?

No, Dearc is a pterosaur, a flying reptile, not a dinosaur.3

?Why is Dearc important?

Dearc shows that pterosaurs grew to large sizes much earlier than scientists thought, because before its discovery they believed big pterosaurs only appeared in the Cretaceous.35

Ku bazobereye muri dinozore

Izina rya siyansi
Dearc
Yiswe na
Jagielska et al. 20226
Itsinda
Ibikururanda biguruka
Umuryango / ishami
Rhamphorhynchidae6
Ishyirwa mu byiciro
Pterosauria > Rhamphorhynchidae6
Imyaka y'amabuye
imyaka miliyoni 168 kugeza 165 (Bathonian)6
Inzego z'amabuye
Lealt Shale6
Ibihugu
Ubwongereza6
Ibisigazwa byanditswe
1 muri The Paleobiology Database6
Ivumburwa
The first Dearc fossil was discovered on May 23, 2017, at Brothers' Point on the Isle of Skye, Scotland, by a team led by Stephen Brusatte. It was named Dearc sgiathanach by Jagielska and colleagues in 2022.1
Biracyagibwaho impaka
Scientists are not sure exactly how big Dearc could grow, because the only known fossil is from a young animal that was still growing.1

Aho amakuru yakuwe

  1. A skeleton from the Middle Jurassic of Scotland illuminates an earlier origin of large pterosaurs: Current Biology (cell.com)
  2. PBDB Taxon (paleobiodb.org)
  3. Dearc (en.wikipedia.org)
  4. Report A skeleton from the Middle Jurassic of Scotland illuminates an earlier origin of large pterosaurs (sciencedirect.com)
  5. Jurassic Dearc | Nature Ecology & Evolution (nature.com)
  6. Dearc in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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