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Katuuni ya Maiasaura
Kaadi ya dayinoso No. 1119 ku 2ย 027

Maiasaura

Erinnya litegeeza: “good mother lizard”1
Yalyanga: EbimeraEz'emimwa gy'embaataEnkomerero ya Kuretasi

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

Yabeerawo
emyaka obukadde 84 okutuuka ku 72 emabega5
Enkomerero ya Kuretasi
Ebisigalira byazuulibwa mu
Montana, USA52
Obuwanvu
9 m (30 ft)1
Obuzito
ttani 2.5 (5,500 lb)1
Obugulumivu
2.5 m (8.2 ft)3
Sipiidi esinga
nga 26 km/h (16 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Maiasaura obuwanvu nga 9 m (30 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)Enjovu, ekisolo ekisinga obunene ku lukalu leero nga 6.5 m (21 ft)

Yali mugulumivu kwenkana wa?

Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)Maiasauraobugulumivu nga 2.5 m (8.2 ft)Enjovunga 3.2 m (10 ft)

Yali muzito kwenkana wa?

obuzito ng'obw'emmotoka 1.5
obuwanvu ng'emmotoka 2 ezisimbiddwa mu lunyiririobuwanvu ng'amenvu 50 nga gaddiriล‹ล‹anaobuzito ng'obw'embwa 120obuzito ng'obwa wotamerooni 500obuzito ng'obw'ebibiina 3 ebijjuvu eby'abaana b'essomeroobuzito ng'obwa ddubu enjeru 6yandidduse mita 100 mu sikonda 14 (omuntu asinga embiro yeetaaga 9.6)

Maiasaura yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

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

Kyakolebwa AIEkifaananyi kya Maiasaura ekyakolebwa AI
Ekifaananyi kya Maiasaura ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku Maiasaura

?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

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Maiasaura
Yatuumibwa
Horner and Makela 19795
Ekibinja
Ez'emimwa gy'embaata
Ekika / ekibinja
Hadrosauridae5
Engabanya
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Emyaka gy'enjazi
emyaka obukadde 84 okutuuka ku 72 (Campanian)5
Ensengeka z'enjazi
Two Medicine5
Ensi
Amerika5
Ebisigalira ebyazuulibwa
7 mu The Paleobiology Database5
Okuzuulibwa
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

Ebituufu gye biva

  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): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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