Asiahesperornis

Izina risobanura: “Asian Hesperornis, meaning western bird from Asia”1

Yaryaga: InyamaInyoni za mbereKiretase ya nyuma

Asiahesperornis was a flightless diving bird that lived in the Late Cretaceous seas. It had teeth in its beak and used its feet to swim underwater, just like a modern loon. It was a fierce hunter of fish and other sea creatures.1 2

Yabayeho

hashize imyaka miliyoni 84 kugeza 662

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Kazakhstan and Russia, near the ancient Turgai Sea1 2

Uburebure

1 kugeza 1,5 m (3,3 kugeza 4,9 ft)2

Ubutumburuke

0,68 m (2,2 ft)

igereranya

Umuvuduko wo hejuru

nka 16 km/h (10 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ubutumburuke bwayo bwanganaga iki?

igereranya

ndende nk'injangwe 3 zo mu rugo zikurikiranyendende nk'imineke 8 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 11

Asiahesperornis 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)

Asiahesperornis nka 16 km/h (10 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Asiahesperornis was a flightless bird, but it was an excellent swimmer. It used its strong feet to push through the water.1

Unlike modern birds, Asiahesperornis had teeth in its beak. These teeth helped it grab slippery fish.1

It lived about 70 million years ago, during the Late Cretaceous period.1

Its fossils were found in what is now Kazakhstan, which was once covered by a shallow sea called the Turgai Sea.1

Asiahesperornis belonged to a group of birds called Hesperornithes, which were all flightless and toothed.1

The only known species is Asiahesperornis bazhanovi, named after a person named Bazhanov.1

Ishusho ya Asiahesperornis yakozwe na AI — Ishusho yakozwe na AI yerekana uko Asiahesperornis 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.

Ku bazobereye muri dinozore

Izina rya siyansi: Asiahesperornis
Yiswe na: Nessov and Prizemlin 19912
Itsinda: Inyoni za mbere
Umuryango / ishami: Hesperornithidae2
Ishyirwa mu byiciro: Theropoda > Avialae2
Imyaka y'amabuye: imyaka miliyoni 84 kugeza 66 (Campanian / Maastrichtian)2
Inzego z'amabuye: Zhuravlevskaya2
Ibihugu: Kazakisitani, Uburusiya2
Ibisigazwa byanditswe: 2 muri The Paleobiology Database2
Ivumburwa: Asiahesperornis was named by Russian paleontologists Lev Nessov and B. V. Prizemlin in 1991. They found the fossils in a quarry in Kazakhstan.2 1
Biracyagibwaho impaka: Scientists are still debating exactly how Asiahesperornis is related to other hesperornithid birds like Hesperornis.1

Aho amakuru yakuwe

Asiahesperornis (en.wikipedia.org)
Asiahesperornis in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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