Ikarita ya dinozore nimero 0064 muri 2 027

Albertosaurus

Izina risobanura: “Alberta lizard”1

Yaryaga: InyamaTiranozoreKiretase ya nyuma

Albertosaurus was a fierce meat-eater that lived in Canada about 70 million years ago. It was smaller and faster than its famous cousin T. rex, but still one of the top predators of its time.1 2

Yabayeho

hashize imyaka miliyoni 86 kugeza 664

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Alberta, Canada, and possibly Montana and Wyoming, USA1 4

Uburebure

9 kugeza 10 m (30 kugeza 33 ft)1 2

Uburemere

toni 1,3 kugeza toni 2,5 (2 900 kugeza 5 500 lb)2

Ubutumburuke

3 kugeza 3,5 m (9,8 kugeza 11 ft)1

Umuvuduko wo hejuru

nka 30 km/h (19 mph)

Kwiruka: Australian Museum; Thulborn 1982 (walking 14 to 21)

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 1,5

ndende nk'imodoka 2 ziparitse ku murongondende nk'imineke 56 ikurikiranyeiremereye nk'imbwa 120iremereye nk'imbuto 500 za watermeloniremereye nk'ibyumba 3 by'amashuri byuzuye abanairemereye nk'idubu 6 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 12 (umuntu wihuta kurusha abandi akenera 9,6)

Albertosaurus 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)

Albertosaurus nka 30 km/h (19 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Albertosaurus had a short bony crest above its eyes that may have been brightly colored and used to attract a mate.1

Fossils of over 20 Albertosaurus were found together at one site, suggesting they may have hunted in packs.1

Albertosaurus could run up to 30 km/h (about 19 mph) when chasing prey.1

Its skull grew to about 1 metre (3.3 feet) long and held 34 to 38 teeth in the upper jaw and 28 to 32 in the lower jaw.2

The first Albertosaurus fossil was discovered by geologist Joseph Burr Tyrrell in 1884 while he was looking for coal.1 2

Albertosaurus lived in a warm, semi-tropical environment with ferns, conifers, and flowering plants.1 2

Unlike T. rex, Albertosaurus had a lighter build and longer legs, which may have made it a swifter predator.1 2

Ishusho ya Albertosaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Albertosaurus 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 Albertosaurus

?How big was Albertosaurus?

Albertosaurus grew up to 8 to 9 metres (26 to 30 ft) long and weighed between 1.7 and 3.0 metric tons (1.9 to 3.3 short tons).3

?Was Albertosaurus bigger than T. rex?

No, Albertosaurus was much smaller than Tyrannosaurus rex. T. rex was larger and heavier.3

?How fast could Albertosaurus run?

Albertosaurus could reach walking speeds of 14 to 21 km/h (8 to 13 mph), and may have been able to run up to 30 km/h (about 19 mph) when chasing prey.3 1

?Did Albertosaurus have feathers?

The sources do not mention feathers on Albertosaurus. It was a large tyrannosaurid, and while some relatives may have had feathers, there is no direct evidence for Albertosaurus.3

?What did Albertosaurus eat?

Albertosaurus was a meat-eater that likely hunted large dinosaurs like hadrosaurs and ceratopsians. It may have used a 'bite and slice' technique.1

?Did Albertosaurus live in packs?

Yes, fossils of over 20 Albertosaurus found together at one site suggest they may have hunted in packs.3 1

?When did Albertosaurus live?

Albertosaurus lived during the Late Cretaceous period, about 71 million years ago.3

?Why did Albertosaurus have a crest?

Albertosaurus had a short bony crest above its eyes that may have been brightly colored and used to attract a mate.3 1

Gusenya ibinyoma

Ibivugwa: Some people think Albertosaurus was just a smaller version of T. rex.

Ukuri: Albertosaurus belonged to a different subfamily (Albertosaurinae) and had a shorter, lower skull, longer legs, and a bony crest above its eyes, unlike T. rex.1

Ku bazobereye muri dinozore

Izina rya siyansi: Albertosaurus
Yiswe na: Osborn 19054
Itsinda: Tiranozore
Umuryango / ishami: Tyrannosauridae4
Ishyirwa mu byiciro: Theropoda > Tyrannosauroidea > Tyrannosauridae4
Imyaka y'amabuye: imyaka miliyoni 86 kugeza 66 (Santonian / Maastrichtian)4
Inzego z'amabuye: Horseshoe Canyon, Judith River, Corral de Enmedio4
Ibihugu: Kanada, Amerika, Megizike4
Ibisigazwa byanditswe: 32 muri The Paleobiology Database4
Ivumburwa: Albertosaurus was first discovered on June 9, 1884, by geologist Joseph Burr Tyrrell along the Red Deer River in Alberta, Canada. He found an incomplete skull with teeth while searching for coal. It was named Albertosaurus by Henry Fairfield Osborn in 1905.1 2 4
Biracyagibwaho impaka: Scientists debate whether some fossils from Montana and Wyoming belong to Albertosaurus or to a different, unnamed species.1

Aho amakuru yakuwe

Dinosaur - Albertosaurus sarcophagus - The Australian Museum (australian.museum)
Albertosaurus | The Canadian Encyclopedia (prod-front.thecanadianencyclopedia.ca)
Albertosaurus (en.wikipedia.org)
Albertosaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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