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Chithunzi choseketsa cha Maiasaura
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Maiasaura

Dzina limatanthauza: “good mother lizard”1
Ankadya: ZomeraMilomo ya bakhaKumapeto kwa Kretase

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

Ankakhala
zaka 84 mpaka 72 miliyoni zapitazo5
Kumapeto kwa Kretase
Mafosili apezeka ku
Montana, USA52
Utali
9 m (30 ft)1
Kulemera
matani 2.5 (5,500 lb)1
Msinkhu
2.5 m (8.2 ft)3
Liwiro lalikulu kwambiri
pafupifupi 26 km/h (16 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Maiasaura utali wa pafupifupi 9 m (30 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)

Msinkhu wake unali wautali bwanji?

Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)Maiasauramsinkhu wa pafupifupi 2.5 m (8.2 ft)Njovupafupifupi 3.2 m (10 ft)

Ankalemera bwanji?

wolemera ngati magalimoto 1.5
wautali ngati magalimoto 2 oimikidwa pamzerewautali ngati nthochi 50 zotsatizanawolemera ngati agalu 120wolemera ngati mavwende 500wolemera ngati makalasi athunthu a ana a sukulu 3wolemera ngati zimbalangondo zoyera 6akanatha kuthamanga mamita 100 m'masekondi 14 (munthu waliwiro kwambiri amafunika 9.6)

Maiasaura anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chopangidwa ndi AIChithunzi cha Maiasaura chopangidwa ndi AI
Chithunzi cha momwe Maiasaura mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza 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

Kwa akatswiri a madino

Dzina la sayansi
Maiasaura
Anapatsidwa dzina ndi
Horner and Makela 19795
Gulu
Milomo ya bakha
Banja / kladi
Hadrosauridae5
Magawidwe a sayansi
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Zaka za miyala
zaka 84 mpaka 72 miliyoni (Campanian)5
Mapangidwe a miyala
Two Medicine5
Mayiko
Amereka5
Zolemba za mafosili
7 mu The Paleobiology Database5
Kupezeka
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

Kumene mfundo zimachokera

  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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Milomo ya bakha

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Enanso a nthawi yomweyo: Kumapeto kwa Kretase

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