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Parasaurolophus

Hiika maqaa: “beside crested lizard”1

Kan nyaate: BiqiltootaAfaan-daakiyyeeKireetaashasii Dhumaa

Parasaurolophus was a duck-billed dinosaur with a long, curved crest on its head. It lived in North America during the Late Cretaceous Period, about 77 to 73 million years ago. This plant-eater could walk on two legs or all fours.2 1

Kan jiraate

waggaa miliyoona 84 hanga 72 dura5

Kireetaashasii Dhumaa

Fosiliiwwan kan itti argaman

Alberta, Canada, and New Mexico and Utah, USA5 1

Dheerina

9 m (30 ft)2

Ulfaatina

5 toonii (11,000 lb)2

Ol-dheerina

2.5 hanga 3.5 m (8.2 hanga 11 ft)3 4

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 konkolaataa 3 ulfaata

akka konkolaataa 2 tarreen dhaabatan dheeraaakka muuzii 50 walitti hiriiran dheeraagara ulfaatina arbaaakka habxuu 1000 ulfaataakka kutaalee mana barumsaa guutuu 6 ulfaataakka beeraa adii 11 ulfaatameetira 100 sekondii 17 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Parasaurolophus 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)

Parasaurolophus 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

Parasaurolophus had a huge, hollow crest on its head that was shaped like a long tube. Scientists think it may have used the crest to make sounds like a trumpet.1

It had a beak like a duck and cheeks to hold food while chewing. Its teeth were constantly replaced, with hundreds packed together in a 'dental battery'.2 1

Parasaurolophus could walk on two legs or on all fours. It probably spent most of its time on all fours but could stand on its back legs when needed.2

Three species are known: P. walkeri, P. tubicen, and P. cyrtocristatus. P. tubicen was the largest and had the longest, straightest crest.1

The first Parasaurolophus fossil was found in 1920 near Sand Creek in Alberta, Canada. It was named in 1922 by William Parks.1

Parasaurolophus lived in a warm, swampy environment near the shore of a huge inland sea that split North America in two.1

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

?How big was Parasaurolophus?

Parasaurolophus could reach over 9 metres (30 ft) long and weigh over 5 metric tons (5.5 short tons).1

?What did Parasaurolophus eat?

Parasaurolophus was a herbivore, eating plants like leaves, twigs, and pine needles. It used its beak to crop plants and its many teeth to grind them.1 2

?Why did Parasaurolophus have a crest?

Nobody knows for sure. Scientists think it may have been used for making loud sounds, for visual recognition, or for controlling body temperature, and it probably had more than one use.2 1

?Could Parasaurolophus swim?

The sources do not say whether Parasaurolophus could swim. It lived in a warm, swampy environment near a huge inland sea, but its swimming ability is not mentioned.1

?How fast could Parasaurolophus run?

Probably up to about 21 km/h (13 mph), about as fast as a grown-up riding a bike. This is an estimate from its size. It could walk on two legs or four, and probably ran on two legs.1 2

?Was Parasaurolophus bigger than T. rex?

No, Parasaurolophus was smaller than T. rex. Parasaurolophus was about 9 metres (30 ft) long, while T. rex could be over 12 metres (40 ft) long.1

?Did Parasaurolophus have feathers?

The sources do not mention feathers on Parasaurolophus. Skin impressions show scales, not feathers.1

?When did Parasaurolophus live?

Parasaurolophus lived during the Late Cretaceous Period, about 76.5 to 73 million years ago.1

?Where was Parasaurolophus found?

Parasaurolophus fossils have been found in Alberta, New Mexico, and Utah in North America, and possibly in Asia.1

?Is Parasaurolophus a dinosaur?

Yes, Parasaurolophus is a dinosaur. It is a hadrosaurid, a duck-billed dinosaur.1 2

Ogeeyyii daayinootiif

Maqaa saayinsii: Parasaurolophus
Kan maqaa baase: Parks 19225
Garee: Afaan-daakiyyee
Maatii / kilaadii: Hadrosauridae5
Ramaddii: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Umurii dhagaawwanii: waggaa miliyoona 84 hanga 72 (Campanian)5
Caasaawwan dhagaa: Kirtland, Dinosaur Park, Fruitland5
Biyyoota: Ameerikaa, Kanaadaa5
Galmee fosilii: 20 The Paleobiology Database keessa5
Argannoo: The first Parasaurolophus fossil, a skull and partial skeleton, was found in 1920 by a University of Toronto field party near Sand Creek in Alberta, Canada. William Parks named it Parasaurolophus walkeri in 1922.1
Ammallee falmisiisaa: Scientists debate whether the different crest shapes belong to separate species or are just males and females of the same species.1

Odeeffannoon eessaa dhufa

Parasaurolophus (en.wikipedia.org)
Parasaurolophus | Natural History Museum (nhm.ac.uk)
PARASAUROLOPHUS : DinoChecker dinosaur archive (dinochecker.com)
Parasaurolophus Size: How Big Was It and What Did It Look Like? (extinctatlas.org)
Parasaurolophus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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