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Avimimus

Dzina limatanthauza: “bird mimic”1

Ankadya: Pang'ono pa chilichonseMadino a nthenga achilendoKumapeto kwa Kretase

Avimimus was a small, fast-running dinosaur that looked a lot like a bird. It had a beak like a parrot and may have had feathers on its arms. Scientists think it lived in what is now Mongolia during the Late Cretaceous period.2 1

Ankakhala

zaka 84 mpaka 66 miliyoni zapitazo5

Kumapeto kwa Kretase

Mafosili apezeka ku

Mongolia and possibly Alberta, Canada1 5

Utali

1.5 m (4.9 ft)1

Kulemera

14 kg (31 lb)3

Msinkhu

0.62 m (2 ft)

kuyerekeza

Liwiro lalikulu kwambiri

pafupifupi 38 km/h (24 mph)

Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Msinkhu wake unali wautali bwanji?

kuyerekeza

Ankalemera bwanji?

wolemera ngati amphaka a pakhomo 4

wautali ngati amphaka a pakhomo 3 otsatizana mphuno ndi mchirawautali ngati nthochi 8 zotsatizanawolemera ngati nthochi 120akanatha kuthamanga mamita 100 m'masekondi 9.5 (munthu waliwiro kwambiri amafunika 9.6)

Avimimus anali wamkulu bwanji poyerekeza ndi IWEYO?

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

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Avimimus pafupifupi 38 km/h (24 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

Avimimus had a large brain and big eyes, which helped it see well and think fast.2

Its legs were very long and slender, making it a fast runner. Its shins were longer than its thighs, just like in many speedy animals today.2

The bones in its hand were fused together, just like in modern birds. This is one reason scientists think it was very bird-like.2

A fossil bonebed in Mongolia contained at least ten Avimimus individuals together. This suggests they lived in groups, maybe for safety or to find mates.2

Avimimus had a beak with no teeth, but some later fossils show tiny teeth in the front of the upper jaw. Scientists are still studying this.2

When Avimimus was first discovered, scientists thought it had no tail. Later finds proved it did have a tail, just like other dinosaurs.2

Chithunzi cha Avimimus chopangidwa ndi AI — Chithunzi cha momwe Avimimus 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 Avimimus

?How big was Avimimus?

About 1.5 metres long and weighed around 15 kilograms.2 4

?Did Avimimus have feathers?

Yes, most scientists now agree Avimimus had feathers. Quill knobs on its arm bones suggest feathers were attached there.2 4

?What did Avimimus eat?

It probably ate both plants and small animals, making it an omnivore. Its beak had no teeth, though some fossils show tiny front teeth.2 1

?How fast could Avimimus run?

It was a very fast runner, with long legs and shins longer than its thighs. One source compares its speed to an ostrich, which can reach 70 km/h.2 4

?When did Avimimus live?

It lived during the Late Cretaceous period, about 80 to 75 million years ago.1 4

?Is Avimimus a bird?

No, Avimimus is a dinosaur, not a bird. It belonged to a group of bird-like dinosaurs called oviraptorosaurs.2

Wothetsa nthano zabodza

Nthano: Avimimus could fly.

Zoona: Some scientists once thought Avimimus could fly because it had bumps on its arm bones that might have held feathers. But most now agree it could not fly and was a fast runner instead.2

Kwa akatswiri a madino

Dzina la sayansi: Avimimus
Anapatsidwa dzina ndi: Kurzanov 19815
Gulu: Madino a nthenga achilendo
Banja / kladi: Oviraptorosauria5
Magawidwe a sayansi: Theropoda > Oviraptorosauria5
Zaka za miyala: zaka 84 mpaka 66 miliyoni (Campanian / Maastrichtian)5
Mapangidwe a miyala: Nemegt, Baruungoyot, Dinosaur Park5
Mayiko: Mongoliya, Kanada5
Zolemba za mafosili: 8 mu The Paleobiology Database5
Kupezeka: Avimimus was named by Russian paleontologist Sergei Kurzanov in 1981. He found the fossils in Mongolia and thought they came from the Djadokhta Formation, but later scientists think they actually came from the Nemegt Formation.2 5
Akukambiranabe: Scientists are not sure what Avimimus ate. It might have been an herbivore, an insectivore, or an omnivore. The beak and possible tiny teeth give clues, but no one knows for sure.2

Kumene mfundo zimachokera

Avimimus | Natural History Museum (nhm.ac.uk)
Avimimus (en.wikipedia.org)
Avimimus Kurzanov 1981 - Encyclopedia of Life (eol.org)
Avimimus - ZoomDinosaurs.com (enchantedlearning.com)
Avimimus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kumene yachokera. Ngati talakwitsa kanthu, pepa, ndife okonda madino, osati magazini ya sayansi. Tiuze pa [email protected] ndipo tikonza.

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