Dino Wiki / Dukan dinos / Dinosau masu cin nama

Katin Dino No. 1324 na 2 027

Ornitholestes

Sunan yana nufin: “mai satar tsuntsaye”1

Ya ci: NamaDinosau masu cin namaƘarshen Jurassic zuwa Farkon Cretaceous

Ornitholestes ƙaramar dinosaur ce mai sauri wadda ta rayu kusan shekaru miliyan 154 da suka wuce. Tana da dogayen yatsu masu ƙusa don kama abinci mai sauri kamar kadangaru da dabbobi masu shayarwa na farko. Sunanta yana nufin 'mai satar tsuntsaye', amma masana kimiyya suna tunanin cewa ƙila ba ta cin tsuntsaye da yawa ba.1 2

Ya rayu

shekaru miliyan 158 zuwa 143 da suka wuce4

Ƙarshen Jurassic zuwa Farkon Cretaceous

Burbushin halittu da aka samo a

Wyoming, USA, da kuma ƙila Colorado1 4

Tsawo

2 zuwa 2.22 m (6.6 zuwa 7.3 ft)1

ƙiyasin ya bambanta

Nauyi

12.6 kg zuwa 15 kg (28 zuwa 33 lb)1

Tsayi

0.7 m (2.3 ft)3

Mafi girman gudu

kusan 40 km/h (25 mph)

Gudu, ƙiyasi

Me Ornitholestes yake ci?

Yana cin ƙananan dabbobi masu saurin gudu kamar kadangaru, ƙananan dabbobi masu shayarwa na dā, kuma wataƙila ƙananan jariran dinosaur. Wasu masana kimiyya suna tunanin cewa wataƙila yana kama kifi ko kuma tsuntsaye lokaci zuwa lokaci.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

Yaya tsayin sa yake?

Yaya nauyin sa yake?

nauyin kyanwar gida 4

tsawon kyanwar gida 4 daga hanci zuwa wutsiyatsawon ayaba 12 a jerenauyin ayaba 120zai iya gudu mita 100 cikin daƙiƙa 9 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Ornitholestes idan aka kwatanta da KAI?

Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.

Yaya saurin sa yake?

Mutum yana tafiya kusan 5 km/h (3 mph)

Yaro a kan keke kusan 12 km/h (7 mph)

Ornitholestes kusan 40 km/h (25 mph)

Doki mai gudu kusan 65 km/h (40 mph)

Damisa kusan 100 km/h (62 mph)

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

Ornitholestes tana da manyan idanu, waɗanda suka wuce kashi ɗaya bisa huɗu na tsayin kanta. Wannan ƙila ya taimaka mata wajen gani da dare.1

Wutsiyarta tana da tsayi sosai kuma tana kama da bulala, tana ɗaukar fiye da rabin tsayin jikinta. Wutsiyar ta taimaka mata wajen daidaita jikinta yayin gudu.1

Haƙoran gaba na Ornitholestes suna da siffar mazugi kuma ba su da kaifi sosai, amma haƙoran baya sun lanƙwasa kuma suna da kaifi kamar wukaken yanka nama.1

Kashin jiki ɗaya ne kawai kusan cikakke na Ornitholestes aka gano. An gano shi a Wyoming a shekarar 1900 ta wata ƙungiya daga Gidan Tarihi na Halitta na Amurka.1

Wasu masana kimiyya a da sun taɓa tunanin cewa Ornitholestes ita ce dinosaur ɗaya da Coelurus, amma yawancinsu yanzu sun yarda cewa su daban-daban ne.1 2

Wani tsohon zane na Charles R. Knight ya nuna Ornitholestes yana korar tsuntsu mai suna Archaeopteryx, amma masana kimiyya a yau suna tunanin cewa galibi yana cin dabbobin ƙasa ne.1

Hoton Ornitholestes da aka yi da AI — Hoton yadda Ornitholestes zai iya kasancewa wanda aka yi da AI, kwamfuta ce ta yi shi daga abin da masana kimiyya suka sani. Hasashe ne: ainihin dabbar za ta iya zama daban, kuma babu wanda ya san ainihin launukanta.

ka tambaya

Tambayoyin da aka fi yi game da Ornitholestes

?Yaya girman Ornitholestes yake?

Yana da tsawon kusan mita 2 (ƙafa 6.6) kuma yana da nauyin kusan kilogiram 12.6 (paun 27.8).1 2

?Me Ornitholestes yake ci?

?Ornitholestes zai iya tashi sama?

A'a, Ornitholestes dinosaur ne wanda yake tafiya da gudu a ƙafafu biyu. Ba zai iya tashi sama ba.1 2

?Shin Ornitholestes dinosaur ne?

I, Ornitholestes ƙaramin dinosaur ne mai cin nama wanda ake kira theropod.1 2

?Yaushe Ornitholestes ya rayu?

Ya rayu ne a ƙarshen zamanin Jurassic, kimanin shekaru miliyan 154 da suka wuce.1 2

?A ina aka gano Ornitholestes?

An gano kwarangwal kusan cikakke a Wyoming, Amurka, a shekarar 1900.1 2

?Yaya saurin da Ornitholestes zai iya gudu?

Masana kimiyya ba su san ainihin saurinsa ba, amma yana da tsokoki masu ƙarfi na gudu da dogon wutsiya don daidaita jikinsa, don haka wataƙila yana da sauri.1 2

?Shin Ornitholestes yana da gashin fuka-fukai?

Ba a taɓa samun gashin fuka-fukai na dā tare da Ornitholestes ba, amma tunda yana da alaƙa da dinosaur masu gashin fuka-fukai, wasu masana kimiyya suna tunanin cewa wataƙila yana da gashin fuka-fukai masu sauƙi.1

Mai karyata tatsuniya

Tatsuniya: Ornitholestes tana cin tsuntsaye ne galibi.

Gaskiya: Sunanta yana nufin 'mai satar tsuntsaye', amma masana kimiyya yanzu suna tunanin cewa tana cin ƙananan dabbobin ƙasa kamar kadangaru, dabbobi masu shayarwa, da jariran dinosaur. Ƙila ta kuma ci kifi.1

Don ƙwararrun dino

Sunan kimiyya: Ornitholestes
Wanda ya ba da suna: Osborn 19034
Rukuni: Dinosau masu cin nama
Iyali / rukuni: Compsognathidae4
Rarrabewa: Theropoda > Compsognathidae4
Zamanin duwatsu: shekaru miliyan 158 zuwa 143 ()4
Tsarin duwatsu: Morrison4
Kasashe: Amurka4
Rubutun burbushin halittu: 4 a cikin Bayanan Paleobiology4
Gano: Henry Fairfield Osborn ne ya ba Ornitholestes suna a shekarar 1903. An tono kashin jikinta a watan Yuli na 1900 a Wyoming ta wata ƙungiya daga Gidan Tarihi na Halitta na Amurka.1
Har yanzu ana muhawara: Masana kimiyya ba su da tabbacin ko Ornitholestes tana farauta da dare. Wani mai bincike ya nuna cewa manyan idanunta don ganin dare ne, amma babu hujja tukuna.1

Inda bayanan suka fito

Ornitholestes (en.wikipedia.org)
Ornitholestes | Small, carnivorous, Jurassic | Britannica (britannica.com)
Ornitholestes — Grokipedia (grokipedia.com)
Ornitholestes in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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