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Karete ya dinosaure No. 0214 ho tse 2 027

Avimimus

Lebitso le bolela: “bird mimic”1

E jele: Hanyane ha tsohleDidinosaure tse makatsang tse nang le mafofaKretase ya Morao

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

E phetse

dilemo tse dimilione tse 84 ho isa ho 66 tse fetileng5

Kretase ya Morao

Difosili di fumanwe ho

Mongolia and possibly Alberta, Canada1 5

Bolelele

1.5 m (4.9 ft)1

Boima

14 kg (31 lb)3

Bophahamo

0.62 m (2 ft)

kakanyo

Lebelo le phahameng ka ho fetisisa

e ka bang 38 km/h (24 mph)

Ho matha, kakanyo

E phetse neng?

Triasiki

Jurasiki

Kretase

Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

E ne e phahame hakae?

kakanyo

E ne e le boima hakae?

boima jwaloka dikatse tsa lapeng tse 4

telele jwaloka dikatse tsa lapeng tse 3 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 8 di behilwe ka molaboima jwaloka dibanana tse 120e ne e ka matha dimitara tse 100 ka metsotswana e 9.5 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Avimimus e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Avimimus e ka bang 38 km/h (24 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

Lengau e ka bang 100 km/h (62 mph)

dintho tse monate

Dintlha tse monate

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

Setshwantsho sa Avimimus se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Avimimus e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.

o botsitse

Dipotso tse botswang haholo ka 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

Mosenyi wa ditshomo

Tshomo: Avimimus could fly.

Nnete: 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

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Avimimus
E rehilwe ke: Kurzanov 19815
Sehlopha: Didinosaure tse makatsang tse nang le mafofa
Lelapa / leloko: Oviraptorosauria5
Tlhophiso: Theropoda > Oviraptorosauria5
Dilemo tsa mafika: dilemo tse dimilione tse 84 ho isa ho 66 (Campanian / Maastrichtian)5
Dibopeho tsa mafika: Nemegt, Baruungoyot, Dinosaur Park5
Dinaha: Mongolia, Kanada5
Direkoto tsa difosili: 8 ho The Paleobiology Database5
Ho sibollwa: 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
E sa ntse e phehwa kgang: 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

Moo dintlha di tswang teng

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): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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