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Umfanekiso wekhathuni: Maiasaura
Ikhadi ledayinaso No. 1119 kwe-2 027

Maiasaura

Igama lithetha: “good mother lizard”1
Yayitya: IzityaloImilomo-dadaiCretaceous yamva

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

Yaphila
84 ukuya ku-72 izigidi zeminyaka eyadlulayo5
iCretaceous yamva
Iifosili zifunyenwe:
Montana, USA52
Ubude
9 m (30 ft)1
Ubunzima
2.5 iitoni (5,500 lb)1
Ukuphakama
2.5 m (8.2 ft)3
Esona santya siphezulu
malunga ne-26 km/h (16 mph)
Ukubaleka, uqikelelo

Yaphila nini?

iTriassic
iJurassic
iCretaceous
Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Maiasaura malunga ne-9 m ubude (30 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)Imoto malunga ne-4.5 m (15 ft)Indlovu, esona silwanyana sikhulu emhlabeni namhlanje malunga ne-6.5 m (21 ft)

Yayiphakame kangakanani?

Injamalunga ne-0.5 m (1.6 ft)Ihashemalunga ne-1.6 m (5.2 ft)Maiasauramalunga ne-2.5 m ukuphakama (8.2 ft)Indlovumalunga ne-3.2 m (10 ft)

Yayinzima kangakanani?

inzima njengeemoto ezingama-1.5
inde njengeemoto ezingama-2 zipakwe zilandelelanainde njengeebhanana ezingama-50 zilandelelanainzima njengezinja ezingama-120inzima njengamavatala angama-500inzima njengamagumbi okufundela apheleleyo abantwana angama-3inzima njengeebhere ezimhlophe ezingama-6ibinokubaleka iimitha ezili-100 ngemizuzwana engama-14 (oyena mntu ukhawulezayo udinga i-9,6)

Maiasaura wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

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

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Maiasaura
Umfanekiso owenziwe yi-AI obonisa indlela Maiasaura esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.
ubuzile

Eyona mibuzo ibuzwa kakhulu: 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

Kwiingcali zeedayinaso

Igama lenzululwazi
Maiasaura
Inikwe igama ngu:
Horner and Makela 19795
Iqela
Imilomo-dada
Usapho / iclade
Hadrosauridae5
Ukuhlelwa
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Ubudala bamatye
84 ukuya ku-72 izigidi zeminyaka (Campanian)5
Izakhiwo zamatye
Two Medicine5
Amazwe
iUSA5
Iirekhodi zeefosili
7 kwi-Paleobiology Database5
Ukufunyanwa
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

Apho iinyani zivela khona

  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): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Imilomo-dada

ParasaurolophusImilomo-dadaEdmontosaurusImilomo-dadaSaurolophusImilomo-dadaHypacrosaurusImilomo-dadaCorythosaurusImilomo-dadaKritosaurusImilomo-dada

Nezinye ezivela kwixesha elinye: iCretaceous yamva

TyrannosaurusIityrannosauriTriceratopsIidayinaso ezineempondoVelociraptorIiraptaSpinosaurusIispinosauriAnkylosaurusIidayinaso ezinesikrweqePteranodonIzirhubuluzi ezibhabhayo
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