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Nipponosaurus

Hiika maqaa: “Japanese lizard”1

Kan nyaate: BiqiltootaAfaan-daakiyyeeKireetaashasii Dhumaa

Nipponosaurus was a duck-billed dinosaur that lived on an island that is now part of Russia. It was a plant-eater with a big, flat beak like a duck, and it probably walked on two legs or all fours.1 2

Kan jiraate

waggaa miliyoona 86 hanga 72 dura3

Kireetaashasii Dhumaa

Fosiliiwwan kan itti argaman

Sinegorsk, Sakhalin Island, Russia1

Dheerina

4 m (13 ft)1

Saffisa ol'aanaa

gara 24 km/sa'a (15 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

akka saree 4 funyaan hanga eegeetti dheeraaakka muuzii 22 walitti hiriiran dheeraameetira 100 sekondii 15 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Nipponosaurus 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)

Nipponosaurus gara 24 km/sa'a (15 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Nipponosaurus was the first dinosaur ever named from Japanese territory, though Sakhalin Island was later annexed by the Soviet Union.1

The only known skeleton is about 60% complete and belonged to a juvenile, not a full-grown adult.1

Scientists used bone histology (looking at thin slices of bone under a microscope) to confirm that the Nipponosaurus fossil was a youngster.1

Nipponosaurus lived near the coast, and its body was buried in marine sediments, meaning it probably died close to the shore.1

For many years, some scientists thought Nipponosaurus might be the same as other Asian duck-billed dinosaurs, but newer studies show it is a valid, distinct species.1

The fossil was discovered in 1934 by miners digging a hospital foundation on Sakhalin Island.1

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

?How big was Nipponosaurus?

The only known skeleton is about 4 metres (13 feet) long, but it was a juvenile, so adults may have been bigger.1

?What did Nipponosaurus eat?

It was a herbivore, meaning it ate plants. It had a big, flat beak like a duck for cropping vegetation.2

?When did Nipponosaurus live?

It lived during the Late Cretaceous, about 89 to 84 million years ago, or around 80 million years ago according to some estimates.2 1

?Where was Nipponosaurus found?

Its fossil was found on Sakhalin Island, which is now part of Russia, but was Japanese territory when it was discovered in 1934.1 2

?Was Nipponosaurus a dinosaur?

Yes, it was a type of duck-billed dinosaur called a hadrosaur, specifically a lambeosaurine.2

?Why is it called Nipponosaurus?

The name means 'Japanese lizard' because it was the first dinosaur named from Japanese territory, though the island later became part of Russia.1 2

Seenaa sobaa diigaa

Seenaa sobaa: Nipponosaurus was a full-grown adult when it died.

Dhugaa: The skeleton is from a juvenile, as shown by its small size and microscopic bone features.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Nipponosaurus
Kan maqaa baase: Nagao 19363
Garee: Afaan-daakiyyee
Maatii / kilaadii: Hadrosauridae3
Ramaddii: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae3
Umurii dhagaawwanii: waggaa miliyoona 86 hanga 72 (Santonian / Campanian)3
Biyyoota: Raashiyaa3
Galmee fosilii: 1 The Paleobiology Database keessa3
Argannoo: Nipponosaurus was named in 1936 by Japanese paleontologist Takumi Nagao, based on a skeleton found in 1934 on Sakhalin Island.1 3
Ammallee falmisiisaa: Scientists are not sure exactly how big a full-grown Nipponosaurus was, because only a juvenile skeleton has been found.1

Odeeffannoon eessaa dhufa

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

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