Ikarita ya dinozore nimero 1833 muri 2 027

Troodon

Izina risobanura: “wounding tooth”1

Yaryaga: Bike muri byoseRaputoriKiretase ya nyuma

Troodon was a small, smart dinosaur that lived in North America and Asia. It had big eyes and a big brain, and scientists think it may have eaten both plants and meat. Troodon was not a raptor like Velociraptor, but it was a close cousin.2

Yabayeho

hashize imyaka miliyoni 84 kugeza 666

Kiretase ya nyuma

Ibisigazwa byabonetse muri

USA (Montana, Wyoming, North Dakota, South Dakota, Alaska), Canada (Alberta, Saskatchewan), China, and Russia6 2

Uburebure

2 kugeza 3,5 m (6,6 kugeza 11 ft)2

Uburemere

30 kg kugeza 60 kg (66 kugeza 132 lb)2

Ubutumburuke

0,9 kugeza 1,2 m (3 kugeza 3,9 ft)2

Umuvuduko wo hejuru

nka 49 km/h (30 mph)

Kwiruka, igereranya

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'imbwa 3

ndende nk'imbwa 4 zikurikiranyendende nk'imineke 19 ikurikiranyeiremereye nk'imbuto 12 za watermeloniremereye nk'abana 3 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 2yashoboraga kwiruka metero 100 mu masegonda 7,3 (umuntu wihuta kurusha abandi akenera 9,6)

Troodon 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)

Troodon nka 49 km/h (30 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Troodon is often called one of the smartest dinosaurs because its brain was large for its body size.1

Troodon was not a dromaeosaur (the group that includes Velociraptor), but it was closely related to them.2

Some Troodon relatives had a hooked claw on their foot, like the raptors, but scientists think they may have evolved it separately.2

The first Troodon fossil was a single tooth found in Montana in 1855 by Ferdinand Hayden.1

For many years scientists thought Troodon might be a lizard or a pachycephalosaur, until more fossils showed it was a small meat-eating dinosaur.1

Troodon lived about 79 to 75 million years ago, during the Late Cretaceous period.2

Fossils of Troodon have been found in many places, including Alaska, which was much warmer when Troodon was alive.6

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

?How big was Troodon?

Troodon was a small dinosaur, about 2 to 3 metres (6.5 to 10 feet) long and roughly the size of a fifth grader. Its brain was about the size of a golf ball.3

?What did Troodon eat?

Troodon was probably omnivorous, meaning it ate both meat and plants. Its teeth suggest it could eat small mammals, lizards, and maybe even plants.2 3

?Was Troodon a raptor?

No, Troodon was not a raptor (dromaeosaur), but it was a close relative. Some of its relatives had a hooked claw on their foot, like raptors, but scientists think they evolved it separately.2

?How smart was Troodon?

Troodon had a large brain for its body size, and it is often called one of the smartest dinosaurs. Its brain was about the size of a golf ball, and it may have been as intelligent as modern birds.3 4

?When did Troodon live?

Troodon lived during the Late Cretaceous period, about 79 to 75 million years ago.2

?Is Troodon still a valid dinosaur name?

Scientists are still debating. The only fossils currently called Troodon are some teeth, and many experts think these may belong to another dinosaur. Some fossils once called Troodon are now called Stenonychosaurus.2 5

?Could Troodon see well at night?

Yes, Troodon had large, forward-facing eyes that gave it good vision, possibly for hunting at night.4

?Did Troodon take care of its eggs?

Yes, scientists think Troodon laid pairs of eggs and sat on them to keep them warm, like birds do.3 4

Gusenya ibinyoma

Ibivugwa: Troodon was a raptor like Velociraptor.

Ukuri: Troodon was not a dromaeosaur (the group called raptors), but it was a close relative in the troodontid family.2

Ku bazobereye muri dinozore

Izina rya siyansi: Troodon
Yiswe na: Leidy 18566
Itsinda: Raputori
Umuryango / ishami: Troodontidae6
Ishyirwa mu byiciro: Theropoda > Troodontidae6
Imyaka y'amabuye: imyaka miliyoni 84 kugeza 66 (Campanian / Maastrichtian)6
Inzego z'amabuye: Dinosaur Park, Oldman, Judith River6
Ibihugu: Kanada, Amerika, Uburusiya, Ubushinwa6
Ibisigazwa byanditswe: 103 muri The Paleobiology Database6
Izwi kandi ku izina rya: Polyodontosaurus (amazina ya kera ubu abarwa nk'inyamaswa imwe)6
Ivumburwa: In 1855, Ferdinand Hayden found a single tooth in the Judith River badlands of Montana. Joseph Leidy named it Troodon formosus in 1856, which means 'beautiful wounding tooth'.1
Biracyagibwaho impaka: Some scientists argue that the name Troodon formosus should be thrown out because the first tooth fossil is too incomplete to be sure it belongs to a unique species.1

Aho amakuru yakuwe

Troodontid specimens from the Cretaceous Two Medicine Formation of Montana (USA) and the validity of Troodon formosus | Journal of Paleontology | Cambridge Core (cambridge.org)
Troodon | Natural History Museum (nhm.ac.uk)
Troodon | National Geographic Kids (kids.nationalgeographic.com)
Troodon Formosus, Dinosaur Pictures, Dinosaur Facts - National Geographic | National Geographic (nationalgeographic.com)
Troodon (Wikipedia) (Wikipedia)
Troodon in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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