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Xixianykus

Hiika maqaa: “Xixia claw”1

Kan nyaate: FoonDaayinoowwan rifeensa qaban kan addaaKireetaashasii Dhumaa

Xixianykus was a tiny, speedy dinosaur that lived in what is now China. It had long legs for running fast and was covered in feathers. Scientists think it was one of the fastest runners among non-bird dinosaurs.1

Kan jiraate

waggaa miliyoona 90 hanga 84 dura5

Kireetaashasii Dhumaa

Fosiliiwwan kan itti argaman

Henan Province, China1 2

Dheerina

0.5 hanga 1 m (1.6 hanga 3.3 ft)2

Ulfaatina

0.74 kg (2 lb)3

Ol-dheerina

0.2 m (0.7 ft)3

Saffisa ol'aanaa

gara 21 km/sa'a (13 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ol-dheeraa ture?

Hammam ulfaataa ture?

akka muuzii 6 ulfaata

akka adurree manaa 2 funyaan hanga eegeetti dheeraaakka muuzii 6 walitti hiriiran dheeraaadurree manaa caalaa salphaaakka muuzii 6 ulfaataakka barcuma jala deemuu danda'utti xiqqaameetira 100 sekondii 17 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Xixianykus 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)

Xixianykus gara 21 km/sa'a (13 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Xixianykus belonged to a group called alvarezsaurids, which were small dinosaurs with strong arms and long legs.1

Its fossils were found in the Majiacun Formation in Xixia County, Henan Province, China.1

Xixianykus lived about 89 to 83 million years ago, during the Late Cretaceous period.2

This dinosaur had special bones in its hips and legs that helped it run very fast.1

Xixianykus is one of the earliest known members of the Parvicursorinae group, which were extreme runners.1

The name Xixianykus means 'Xixia claw', because its fossils were found in Xixia County and it had sharp claws.1

Fakkii AI'n hojjetame: Xixianykus — Fakkii AI'n hojjetame kan Xixianykus 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 Xixianykus baay'ee gaafataman

?How big was Xixianykus?

Xixianykus was very small, only about 50 centimetres long and 20 centimetres tall. It weighed around 0.74 kilograms, making it one of the smallest known non-bird dinosaurs.3 4

?How fast could Xixianykus run?

Scientists think Xixianykus was extremely fast because it had very long legs compared to its body, with special foot bones that helped it run. It was built like a tiny roadrunner and could sprint quickly to escape predators.3 4

?Did Xixianykus eat meat?

Xixianykus likely ate colonial insects, such as termites. It had a long, tubular snout and strong arms with a large claw to tear open logs and nests.3 4

Ogeeyyii daayinootiif

Maqaa saayinsii: Xixianykus
Kan maqaa baase: Xu et al. 20105
Garee: Daayinoowwan rifeensa qaban kan addaa
Maatii / kilaadii: Alvarezsauridae5
Ramaddii: Theropoda > Alvarezsauridae5
Umurii dhagaawwanii: waggaa miliyoona 90 hanga 84 (Coniacian / Santonian)5
Caasaawwan dhagaa: Majiacun5
Biyyoota: Chaayinaa5
Galmee fosilii: 1 The Paleobiology Database keessa5
Argannoo: Xixianykus was named in 2010 by Xu and colleagues based on a partial skeleton found in the Majiacun Formation of Henan Province, China.1 2
Ammallee falmisiisaa: Scientists are not sure exactly what Xixianykus ate, but its sharp claws and small size suggest it hunted small prey.2

Odeeffannoon eessaa dhufa

A basal parvicursorine (Theropoda: Alvarezsauridae) from the Upper Cretaceous of China | Zootaxa (biotaxa.org)
PBDB Taxon (paleobiodb.org)
Xixianykus (en.wikipedia.org)
New "Roadrunner" Dinosaur Found in China | National Geographic (nationalgeographic.com)
Xixianykus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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