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Olorotitan

Hiika maqaa: “titanic swan”1

Kan nyaate: BiqiltootaAfaan-daakiyyeeKireetaashasii Dhumaa

Olorotitan was a duck-billed dinosaur with a tall, hollow crest on its head. It lived in what is now Russia near the end of the age of dinosaurs. This plant-eater had a long neck and a strong beak for chewing tough plants.1

Kan jiraate

waggaa miliyoona 72 hanga 66 dura3

Kireetaashasii Dhumaa

Fosiliiwwan kan itti argaman

Kundur, Amur Oblast, Eastern Russia1 3

Dheerina

8 m (26 ft)1

Ulfaatina

2.6 toonii hanga 3.4 toonii (5,700 hanga 7,500 lb)1

Ol-dheerina

3.5 m (11 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?

Hammam ol-dheeraa ture?

Hammam ulfaataa ture?

akka konkolaataa 2.5 ulfaata

akka saree 8 funyaan hanga eegeetti dheeraaakka muuzii 44 walitti hiriiran dheeraaakka saree 170 ulfaataakka habxuu 680 ulfaataakka kutaalee mana barumsaa guutuu 4 ulfaataakka beeraa adii 8 ulfaatameetira 100 sekondii 15 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Olorotitan 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)

Olorotitan 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

Olorotitan had a very long neck for a duck-billed dinosaur, with 18 neck bones. That is why its name means 'titanic swan'.1 2

Its hollow head crest was tall and helmet-shaped, made from expanded skull bones that held the nasal passages.1 2

The skeleton of Olorotitan is the most complete lambeosaurine (a type of duck-billed dinosaur) ever found outside North America.1 2

Olorotitan lived about 72 to 66 million years ago, during the Maastrichtian age of the Late Cretaceous.3

It was one of the last non-bird dinosaurs to go extinct, dying out in the great extinction event 66 million years ago.1

The tail of Olorotitan had extra connections between the bones in its upper part, which may have made that section stiff.2

Olorotitan is closely related to the North American dinosaurs Corythosaurus and Hypacrosaurus.2

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

?How big was Olorotitan?

Olorotitan grew up to 8 metres (26 feet) long, up to 3.5 metres (11 feet) tall, and weighed between 2.6 and 3.4 metric tons.1

?What did Olorotitan eat?

Olorotitan was a plant-eater. It used its strong beak and hundreds of constantly replaced teeth to grind tough plants.1

?When did Olorotitan live?

Olorotitan lived about 72 to 66 million years ago, during the Maastrichtian age of the Late Cretaceous. It was one of the last non-bird dinosaurs to go extinct.1

?Where was Olorotitan found?

Olorotitan fossils were found in the Amur region of eastern Russia, near the Amur River. The first nearly complete skeleton was discovered between 1999 and 2001.1

?Why did Olorotitan have a crest?

The tall, hollow crest on its head was made from skull bones that held the nasal passages. It probably helped Olorotitan identify others of its kind by sight and sound.1

?Is Olorotitan a dinosaur?

Yes, Olorotitan is a dinosaur. It is a type of duck-billed dinosaur called a lambeosaurine hadrosaurid.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Olorotitan
Kan maqaa baase: Godefroit et al. 20033
Garee: Afaan-daakiyyee
Maatii / kilaadii: Hadrosauridae3
Ramaddii: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae3
Umurii dhagaawwanii: waggaa miliyoona 72 hanga 66 (Maastrichtian)3
Caasaawwan dhagaa: Udurchukan3
Biyyoota: Raashiyaa3
Galmee fosilii: 1 The Paleobiology Database keessa3
Argannoo: Olorotitan was named by Pascal Godefroit and colleagues in 2003. The nearly complete skeleton was dug up between 1999 and 2001 in the Udurchukan Formation at Kundur, Russia.1 2
Ammallee falmisiisaa: Scientists are not sure if the extra connections between the tail bones were a normal feature or a sign of disease.2

Odeeffannoon eessaa dhufa

Olorotitan (en.wikipedia.org)
doi:10.1016/S1631-0683(03)00017-4 (sciencepress.mnhn.fr)
Olorotitan in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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