Kartu dino No. 1711 ci 2 027

Stenonychosaurus

Tur bi mooy: “narrow claw lizard”1

Lekkoon: Tuuti ci léppRaptor yiKretase bu mujj

Stenonychosaurus was a small, speedy dinosaur that lived in Canada about 77 to 74 million years ago. It had big eyes, a big brain, and sharp claws, so it was probably a smart hunter.1 2

Dundoon

am na 84 ba 66 milyoŋ at4

Kretase bu mujj

Fosil yu ñu gis ci

Alberta, Canada, and possibly Montana, USA1 2

Guddaay

ba 2,5 m (8,2 ft)1

Diisaay

ba 35 kg (77 lb)1

Kawewaay

0,9 m (3 ft)3

Gaawaay bi gën a kawe

lu tollu ci 48 km/h (30 mph)

Daw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Naka la kawewoon?

Naka la diisoon?

diis ni 9 muusu kër

gudd ni 2,5 xaj, bakkan ba geengudd ni 14 banaana yu ñu topp-toppalediis ni 7 xaalmënoon na daw 100 meetar ci 7,5 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Stenonychosaurus réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

Nit kuy dox lu tollu ci 5 km/h (3 mph)

Xale bu nekk ci welo lu tollu ci 12 km/h (7 mph)

Stenonychosaurus lu tollu ci 48 km/h (30 mph)

Fas buy daw bu gaaw lu tollu ci 65 km/h (40 mph)

Segg bu gaaw lu tollu ci 100 km/h (62 mph)

yëf yu neex

Xibaar yu neex

Stenonychosaurus had very long, slender legs, so it could run fast.1

It had a large, sickle-shaped claw on each second toe that it held off the ground when running.1

Its eyes faced forward, giving it good binocular vision, which helps with judging distance when hunting.1

The teeth of Stenonychosaurus had large serrations with pits at the intersections, and the points pointed toward the tip of the tooth.1

Some scientists think it might have eaten plants because its jaws met in a broad U-shape, similar to an iguana.1

It lived in a warm coastal floodplain with forests, alongside big predators like Daspletosaurus and Gorgosaurus.1

Nataalu Stenonychosaurus bu ñu def ak IA — Nataal bu IA def la, muy wone ni Stenonychosaurus mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.

yeen a laaj

Laaj yi ñu gën a laaj ci Stenonychosaurus

?How big was Stenonychosaurus?

Stenonychosaurus was a small dinosaur, up to 2.5 metres long and 35 kilograms in body mass. The largest specimens were about the size of Deinonychus and Unenlagia.1 2

?What did Stenonychosaurus eat?

Scientists think it was probably an omnivore, eating both meat and plants. Its teeth had large serrations and its jaws met in a broad U-shape, similar to an iguana, which suggests it could bite through tough plant material.1 2

?Was Stenonychosaurus smart?

Yes, it had one of the largest brains of any dinosaur relative to its body size, comparable to modern birds. It was probably cleverer than most dinosaurs, but not as smart as a human or a crow.1 2

?Could Stenonychosaurus run fast?

Yes, it had very long, slender hind limbs, which suggests it could run quickly. It also held its sickle-shaped claws off the ground when running.1 2

?When did Stenonychosaurus live?

It lived during the Late Cretaceous period, about 77 to 74 million years ago, in what is now Canada.2

?Is Stenonychosaurus a dinosaur?

Yes, it is a small theropod dinosaur, specifically a troodontid. Troodontids are a group of bird-like dinosaurs, not birds themselves.1 2

?Did Stenonychosaurus have feathers?

The sources do not mention feathers on Stenonychosaurus. However, it is closely related to birds and other feathered dinosaurs, but we don't have direct evidence from the fossils described.1

?Why did Stenonychosaurus have big eyes?

Its eyes were very large and slightly forward facing, giving it good depth perception. This might have helped it hunt, and some scientists think it may have been partially nocturnal.1

Ku tas léeb yu dul dëgg

Léeb: Stenonychosaurus was a fierce meat-eater like other raptors.

Dëgg: Its teeth and jaws look more like those of plant-eaters, so scientists now think it may have eaten both meat and plants.1 2

Ngir ñi xam dino lool

Turu xam-xam: Stenonychosaurus
Ku ko tudde: Sternberg 19324
Kurél: Raptor yi
Njaboot / klad: Troodontidae4
Klasifikasiyoŋ: Theropoda > Troodontidae4
Màggaayu doj yi: 84 ba 66 milyoŋ at (Campanian / Maastrichtian)4
Formasiyoŋi doj: Dinosaur Park, Oldman, Lance4
Réew yi: Kanadaa, Amerig4
Fosil yu ñu gis: 14 ci The Paleobiology Database4
Gisees: Charles Mortram Sternberg named Stenonychosaurus in 1932, based on a foot, hand fragments, and some tail bones from Alberta, Canada.1
Ñu ngi koy werante ba tey: Scientists still debate whether Stenonychosaurus is a separate genus from Troodon, and whether it was a strict predator or an omnivore.1 2

Fa xibaar yi jóge

Stenonychosaurus (en.wikipedia.org)
Stenonychosaurus (nhm.ac.uk)
Stenonychosaurus: Overview, Size, Habitat, & Other Facts - Dinosaur Dictionary (dinosaurdictionary.com)
Stenonychosaurus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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