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Kaartuunii: Maiasaura
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Maiasaura

Hiika maqaa: “good mother lizard”1
Kan nyaate: BiqiltootaAfaan-daakiyyeeKireetaashasii Dhumaa

Maiasaura was a duck-billed dinosaur that lived in North America about 80 to 75 million years ago. It is famous for being a good mother that took care of its babies in nests.21

Kan jiraate
waggaa miliyoona 84 hanga 72 dura5
Kireetaashasii Dhumaa
Fosiliiwwan kan itti argaman
Montana, USA52
Dheerina
9 m (30 ft)1
Ulfaatina
2.5 toonii (5,500 lb)1
Ol-dheerina
2.5 m (8.2 ft)3
Saffisa ol'aanaa
gara 26 km/sa'a (16 mph)
Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Maiasaura gara 9 m dheeraa (30 ft)Saayikilii nama guddaa gara 1.8 m (5.9 ft)Konkolaataa gara 4.5 m (15 ft)Arba, bineensa lafa irraa isa har'a hunda caalaa guddaa gara 6.5 m (21 ft)

Hammam ol-dheeraa ture?

Sareegara 0.5 m (1.6 ft)Fardagara 1.6 m (5.2 ft)Maiasauragara 2.5 m ol-dheeraa (8.2 ft)Arbagara 3.2 m (10 ft)

Hammam ulfaataa ture?

akka konkolaataa 1.5 ulfaata
akka konkolaataa 2 tarreen dhaabatan dheeraaakka muuzii 50 walitti hiriiran dheeraaakka saree 120 ulfaataakka habxuu 500 ulfaataakka kutaalee mana barumsaa guutuu 3 ulfaataakka beeraa adii 6 ulfaatameetira 100 sekondii 14 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

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

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

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

1

Maiasaura means 'good mother lizard' because fossils show adults cared for their young.12

2

A huge nesting site was found in Montana in 1978, with nests, eggs, and baby skeletons.2

3

Baby Maiasaura were too big to fit inside eggs when they hatched, and their bones were not fully hardened.2

4

Hatchlings were about 0.5 metres (1.6 feet) long, while juveniles reached about 1 metre (3.3 feet).2

5

Hundreds of Maiasaura skeletons were found together in one ash bed, suggesting they lived in herds.2

6

Maiasaura could walk on two legs or all fours.1

AI'n kan hojjetameFakkii AI'n hojjetame: Maiasaura
Fakkii AI'n hojjetame kan Maiasaura 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 Maiasaura baay'ee gaafataman

?How big was Maiasaura?

About 9 metres (30 feet) long and weighed up to 4 metric tons (4.4 short tons).4

?What did Maiasaura eat?

It was a herbivore, eating plants. It had a horny beak and rows of hundreds of teeth for chewing tough plant material.1

?When did Maiasaura live?

It lived during the Late Cretaceous Period, about 80 to 75 million years ago.1

?Where was Maiasaura found?

Fossils have been found in Montana, USA, and Alberta, Canada. A famous nesting site was discovered in Montana in 1978.42

?Why is Maiasaura called the good mother lizard?

Because fossils show that adults cared for their young in nests, which was rare for dinosaurs. The name means 'good mother lizard'.14

?Did Maiasaura live in herds?

Yes. Hundreds of skeletons found together in one ash bed suggest they lived in large herds, possibly up to 10,000 individuals.4

?Could Maiasaura walk on two legs?

Yes, it could walk on two legs or all fours. Young Maiasaura walked mostly on two legs, while adults walked more on all fours.14

?How fast could Maiasaura run?

Scientists are not sure, but like other large hadrosaurs, it probably could run fairly fast to escape predators, though no exact speed is known.4

Ogeeyyii daayinootiif

Maqaa saayinsii
Maiasaura
Kan maqaa baase
Horner and Makela 19795
Garee
Afaan-daakiyyee
Maatii / kilaadii
Hadrosauridae5
Ramaddii
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Umurii dhagaawwanii
waggaa miliyoona 84 hanga 72 (Campanian)5
Caasaawwan dhagaa
Two Medicine5
Biyyoota
Ameerikaa5
Galmee fosilii
7 The Paleobiology Database keessa5
Argannoo
Maiasaura was named by Jack Horner and Robert Makela in 1979 after a nesting site was found in the Two Medicine Formation near Choteau, Montana.52

Odeeffannoon eessaa dhufa

  1. Maiasaura | Natural History Museum (nhm.ac.uk)
  2. Maiasaura | Herbivorous, Nesting, Cretaceous | Britannica (britannica.com)
  3. Maiasaura | Earth and Atmospheric Sciences | Research Starters | EBSCOhost (ebsco.com)
  4. Maiasaura (Wikipedia) (Wikipedia)
  5. Maiasaura in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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Garee sana irraa kan biroo: Afaan-daakiyyee

Ammas yeroo sana irraa: Kireetaashasii Dhumaa

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