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Orodromeus

Hiika maqaa: “mountain runner”1 2

Kan nyaate: BiqiltootaBiqiltuu-nyaattota afaan simbirroo qabanKireetaashasii Dhumaa

Orodromeus was a small, speedy dinosaur that ran on two legs. It lived in what is now Montana, USA, about 75 million years ago. This plant-eater used its beak and cheek teeth to munch on tough plants.1 2

Kan jiraate

waggaa miliyoona 84 hanga 66 dura3

Kireetaashasii Dhumaa

Fosiliiwwan kan itti argaman

Montana, USA1 3

Dheerina

2 hanga 2.5 m (6.6 hanga 8.2 ft)1 2

Ulfaatina

50 kg (110 lb)2

Ol-dheerina

0.79 m (2.6 ft)

tilmaama

Saffisa ol'aanaa

gara 45 km/sa'a (28 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ol-dheeraa ture?

tilmaama

Hammam ulfaataa ture?

akka saree 2.5 ulfaata

akka saree 2.5 funyaan hanga eegeetti dheeraaakka muuzii 14 walitti hiriiran dheeraaakka adurree manaa 12 ulfaataakka habxuu 10 ulfaataakka ijoollee KG 2.5 ulfaataakka ijoollee mana barumsaa 1.5 ulfaatameetira 100 sekondii 8 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Orodromeus hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Orodromeus gara 45 km/sa'a (28 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Orodromeus was discovered at a site called Egg Mountain, which was a nesting colony of the much larger dinosaur Maiasaura.1

The first fossils were found by Robert Makela, and the dinosaur was named after him: Orodromeus makelai.1

Some eggs once thought to belong to Orodromeus are now believed to be from a troodontid dinosaur, like Stenonychosaurus.1

Orodromeus embryos had well-developed bones and teeth, suggesting the babies could walk and feed themselves soon after hatching.1

This dinosaur may have dug burrows, like its relative Oryctodromeus, because its bones have been found in places where they would not normally be scattered.1

Orodromeus lived alongside predators like Daspletosaurus and the horned dinosaur Einiosaurus.1

Fakkii AI'n hojjetame: Orodromeus — Fakkii AI'n hojjetame kan Orodromeus maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Orodromeus baay'ee gaafataman

?How big was Orodromeus?

About 2.5 metres (8.2 feet) long. That is roughly the size of a large dog.1 2

?What did Orodromeus eat?

It was a plant-eater. It used its horny beak and grinding cheek teeth to eat tough plant material, and it probably fed on plants no higher than 1 metre (3.3 feet) off the ground.1 2

?When did Orodromeus live?

It lived during the Late Cretaceous Period, about 75 million years ago, in what is now Montana, USA.1 2

?How fast could Orodromeus run?

Nobody knows for sure, but its name means 'mountain runner' and it was built for running on two legs. It was probably very quick.1 2

?Did Orodromeus dig burrows?

Maybe. Scientists think it may have dug burrows like its relative Oryctodromeus, because its bones are sometimes found packed together in ways that suggest burrowing.1

?Was Orodromeus a dinosaur?

Yes, it was a small ornithopod dinosaur, a type of plant-eating dinosaur that walked on two legs.2 1

Ogeeyyii daayinootiif

Maqaa saayinsii: Orodromeus
Kan maqaa baase: Horner and Weishampel 19883
Garee: Biqiltuu-nyaattota afaan simbirroo qaban
Maatii / kilaadii: Thescelosauridae3
Ramaddii: Ornithischia3
Umurii dhagaawwanii: waggaa miliyoona 84 hanga 66 (Campanian / Maastrichtian)3
Caasaawwan dhagaa: Two Medicine, Hell Creek, Judith River3
Biyyoota: Ameerikaa3
Galmee fosilii: 9 The Paleobiology Database keessa3
Argannoo: Orodromeus was named by Jack Horner and David Weishampel in 1988. The first fossils were found by Robert Makela in Teton County, Montana, during an excavation of the Egg Mountain site.1
Ammallee falmisiisaa: Scientists are not sure if Orodromeus really dug burrows, because the evidence is not yet strong.1

Odeeffannoon eessaa dhufa

Orodromeus (en.wikipedia.org)
Orodromeus (nhm.ac.uk)
Orodromeus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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