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Dino kad No. 1324 wɔ 2 027 mu

Ornitholestes

Din no ase: “bird robber”1

Ɔdii: NamDino a wɔwe namJurasik Awieeɛ kɔsi Kretasias Mfiase

Ornitholestes was a small, fast dinosaur that lived about 154 million years ago. It had long fingers with claws to grab quick prey like lizards and early mammals. Its name means 'bird robber', but scientists think it probably didn't eat many birds.1 2

Ɔtenaa ase

mfeɛ ɔpepem 158 kɔsi 143 a atwam4

Jurasik Awieeɛ kɔsi Kretasias Mfiase

Wɔhunuu fɔsil wɔ

Wyoming, USA, and possibly Colorado1 4

Tenten

2 kɔsi 2.22 m (6.6 kɔsi 7.3 ft)1

Mu duru

12.6 kg kɔsi 15 kg (28 kɔsi 33 lb)1

Korɔn

0.7 m (2.3 ft)3

Ntɛmntɛm a ɛsen biara

bɛyɛ 40 km/h (25 mph)

Mmirikatuo, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik

Jurasik

Kretasias

mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ne kɛseɛ yɛ sɛn?

Na ne tenten yɛ sɛn?

Na ne korɔn yɛ sɛn?

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ fie agyinamoa 4

ne tenten te sɛ fie agyinamoa 4 firi hwene kɔsi duane tenten te sɛ kwadu 12 a wɔde abɔ toatoa sone mu duru te sɛ kwadu 120anka ɔbɛtumi atu mmirika mita 100 wɔ sikɛn 9 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Ornitholestes kɛseɛ yɛ sɛn sɛ wode toto WO ho a?

Akontaa nko ara wɔ wo browser mu. Yɛnkora biribiara so, na yɛmmfa biribiara nkɔ baabiara.

Na ɛyɛ ntɛm sɛn?

Onipa a ɔnante bɛyɛ 5 km/h (3 mph)

Abofra a ɔte sakre so bɛyɛ 12 km/h (7 mph)

Ornitholestes bɛyɛ 40 km/h (25 mph)

Ɔpɔnkɔ a ɔretu mmirika bɛyɛ 65 km/h (40 mph)

Kyiita bɛyɛ 100 km/h (62 mph)

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

Ornitholestes had big eyes, which were more than one quarter of the length of its skull. This might have helped it see at night.1

Its tail was very long and whiplike, making up more than half of its body length. The tail helped it balance while running.1

The front teeth of Ornitholestes were cone-shaped and not very serrated, but the back teeth were curved and had sharp serrations like steak knives.1

Only one nearly complete skeleton of Ornitholestes has been found. It was discovered in Wyoming in 1900 by a team from the American Museum of Natural History.1

Some scientists once thought Ornitholestes was the same dinosaur as Coelurus, but most now agree they are different genera.1 2

An early drawing by Charles R. Knight showed Ornitholestes chasing the bird Archaeopteryx, but scientists today think it mostly ate ground animals.1

Yei yɛ Ornitholestes mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.

wobisaeɛ

Nsɛm a wɔbisa bebree fa Ornitholestes ho

?How big was Ornitholestes?

About 2 metres (6.6 feet) long and weighed around 12.6 kilograms (27.8 pounds).1 2

?What did Ornitholestes eat?

It ate small, speedy animals like lizards, early mammals, and maybe baby dinosaurs. Some scientists think it might have also caught fish or an occasional bird.1 2

?Could Ornitholestes fly?

No, Ornitholestes was a dinosaur that walked and ran on two legs. It could not fly.1 2

?Was Ornitholestes a dinosaur?

Yes, Ornitholestes was a small meat-eating theropod dinosaur.1 2

?When did Ornitholestes live?

It lived during the Late Jurassic Period, about 154 million years ago.1 2

?Where was Ornitholestes found?

A nearly complete skeleton was found in Wyoming, USA, in 1900.1 2

?How fast could Ornitholestes run?

Scientists do not know its exact speed, but it had strong running muscles and a long tail for balance, so it was probably fast.1 2

?Did Ornitholestes have feathers?

No fossil feathers have been found with Ornitholestes, but since it was a close relative of feathered dinosaurs, some scientists think it might have had simple feathers.1

Atosɛm sɛefoɔ

Atosɛm: Ornitholestes mainly ate birds.

Nokorɛ: Its name means 'bird robber', but scientists now think it mostly ate small land animals like lizards, mammals, and baby dinosaurs. It may have also eaten fish.1

Ma dino ho animdefoɔ

Nyansahu din: Ornitholestes
Obi a ɔtoo din: Osborn 19034
Kuo: Dino a wɔwe nam
Abusua / kuo kɛseɛ: Compsognathidae4
Nkyekyɛmu: Theropoda > Compsognathidae4
Abotan no mfeɛ: mfeɛ ɔpepem 158 kɔsi 143 ()4
Abotan nhyehyɛeɛ: Morrison4
Aman: Amerika4
Fɔsil nkyerɛwee: 4 wɔ The Paleobiology Database mu4
Nhunumu: Ornitholestes was named by Henry Fairfield Osborn in 1903. The skeleton was dug up in July 1900 in Wyoming by a team from the American Museum of Natural History.1
Wɔda so gye ho akyinnye: Scientists are not sure if Ornitholestes hunted at night. One researcher suggested its big eyes were for night vision, but there is no proof yet.1

Baabi a nsɛm no firi

Ornitholestes (en.wikipedia.org)
Ornitholestes | Small, carnivorous, Jurassic | Britannica (britannica.com)
Ornitholestes — Grokipedia (grokipedia.com)
Ornitholestes in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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