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Edmontosaurus

Izina risobanura: “Edmonton lizard, named after the Edmonton Formation in Alberta, Canada”1

Yaryaga: IbimeraIminwa y'imbataKiretase ya nyuma

Edmontosaurus was a huge, plant-eating dinosaur with a duck-like beak. It lived in herds and was one of the biggest herbivores in North America, even bigger than T. rex!1

Yabayeho

hashize imyaka miliyoni 90 kugeza 665

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Alberta and Saskatchewan in Canada, and Alaska, Colorado, Montana, New Jersey, North Dakota, South Dakota, Wyoming in the United States5 1

Uburebure

13 m (43 ft)1

Uburemere

toni 7,5 (16 500 lb)1

Ubutumburuke

2,1 m (6,9 ft)2

Umuvuduko wo hejuru

nka 57 km/h (35 mph)

Kwiruka: Sellers et al. 2009 (computer model, young adult)

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ubutumburuke bwayo bwanganaga iki?

Yari iremereye ite?

iremereye nk'imodoka 5

ndende nk'imodoka 3 ziparitse ku murongondende nk'imineke 72 ikurikiranyeiremereye nk'inzovuiremereye nk'imbuto 1500 za watermeloniremereye nk'ibyumba 9 by'amashuri byuzuye abanairemereye nk'idubu 17 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 6,3 (umuntu wihuta kurusha abandi akenera 9,6)

Edmontosaurus yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

Umuntu ugenda n'amaguru nka 5 km/h (3 mph)

Umwana ku igare nka 12 km/h (7 mph)

Edmontosaurus nka 57 km/h (35 mph)

Ifarashi yiruka cyane nka 65 km/h (40 mph)

Ingwe yihuta cyane nka 100 km/h (62 mph)

utuntu twiza cyane

Utuntu dushimishije

Edmontosaurus had a fleshy 'mitten' on its hands, formed by two long fingers wrapped together, which helped support its weight when walking on all fours.1

It could rear up on its hind legs to reach high branches, thanks to powerful hindlimbs and a long tail for balance.1

Edmontosaurus lived in huge herds of tens to hundreds of individuals, and many bonebeds with thousands of bones have been found.1

The first Edmontosaurus skeleton was put on display in Canada in 1913, making it the first mounted dinosaur skeleton in the country.1

Two species are known: E. regalis lived about 73 to 70 million years ago, and E. annectens lived about 68 to 66 million years ago.1

Edmontosaurus had a duck-like beak and hundreds of teeth that formed a grinding 'pavement' to chew tough plants.1

Ishusho ya Edmontosaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Edmontosaurus ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.

wabajije

Ibibazo bibazwa cyane kuri Edmontosaurus

?How big was Edmontosaurus?

About 12 to 15 metres (39 to 49 feet) long and weighed around 5.6 to 15.9 metric tons (6.2 to 17.5 short tons).3

?What did Edmontosaurus eat?

It ate tough plants like pine needles, cones, twigs, and evergreen trees. It used its duck-like beak to crop food and hundreds of teeth to grind it up.4 1

?When did Edmontosaurus live?

It lived during the Late Cretaceous period, from about 76 to 66 million years ago.4

?Did Edmontosaurus have feathers?

No, mummified specimens show preserved skin with a bumpy texture, but no feathers have been found.4

?How fast could Edmontosaurus run?

Computer models suggest it could reach speeds up to 57 km/h (35 mph) as a subadult.1

?Could Edmontosaurus swim?

It lived in wetlands and coastal plains, so it likely could swim, but no source gives a clear answer.1

?Why did Edmontosaurus have a duck beak?

Its broad, duck-like beak helped it cut loose food like twigs and leaves. It was a herbivore.3 4

?Where was Edmontosaurus found?

Fossils have been found across western North America, from Colorado to Alaska, especially in Canada and the United States.3 1

?Did Edmontosaurus live in herds?

Yes, it lived in herds of tens to hundreds of individuals, as shown by many bonebeds with thousands of bones.1

Gusenya ibinyoma

Ibivugwa: Some people think Edmontosaurus had a hollow crest on its head like some other duck-billed dinosaurs.

Ukuri: Edmontosaurus was a 'crestless' hadrosaur, meaning it did not have a large hollow crest. Its head was flat on top.1

Ku bazobereye muri dinozore

Izina rya siyansi: Edmontosaurus
Yiswe na: Lambe 19175
Itsinda: Iminwa y'imbata
Umuryango / ishami: Hadrosauridae5
Ishyirwa mu byiciro: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Imyaka y'amabuye: imyaka miliyoni 90 kugeza 66 (Coniacian / Maastrichtian)5
Inzego z'amabuye: Hell Creek, Lance, Horseshoe Canyon5
Ibihugu: Amerika, Kanada5
Ibisigazwa byanditswe: 85 muri The Paleobiology Database5
Izwi kandi ku izina rya: Anatosaurus, Anatotitan (amazina ya kera ubu abarwa nk'inyamaswa imwe)5
Ivumburwa: The first Edmontosaurus fossil was found in 1912 near Drumheller, Alberta, Canada. It was named Edmontosaurus regalis in 1917 by Lawrence Lambe, after the Edmonton Formation where it was found.1
Biracyagibwaho impaka: Scientists are still debating whether some hadrosaur fossils from Alberta belong to E. annectens or are too incomplete to be sure.1

Aho amakuru yakuwe

Edmontosaurus | The Canadian Encyclopedia (thecanadianencyclopedia.ca)
Edmontosaurus annectens (en.wikipedia.org)
Edmontosaurus (en.wikipedia.org)
Edmontosaurus | Natural History Museum (nhm.ac.uk)
Edmontosaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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