Dino Wiki / Dukan dinos / Tsuntsayen farko

Katin Dino No. 0215 na 2 027

Avisaurus

Sunan yana nufin: “tsuntsun kadangare”1

Ya ci: NamaTsuntsayen farkoLate Cretaceous

Avisaurus wani nau'in dabba ne mai kama da tsuntsu wanda ya rayu kusa da ƙarshen zamanin dinosaur. Ya kasance ƙwararren mafarauci mai kaifafan ƙusoshi, kamar ƙaramin raptor. Amma a zahiri tsohon tsuntsu ne, ba dinosaur ba!1

Ya rayu

72 zuwa 66 miliyan shekaru da suka wuce4

Late Cretaceous

Burbushin halittu da aka samo a

Montana da North Dakota, Amurka4 1

Nauyi

1.2 kg zuwa 1.7 kg (3 zuwa 4 lb)1

Gudun da ya fi kowa

kusan 36 km/h (22 mph)

Tashi, ƙiyasin adewa

Me Avisaurus yake ci?

Avisaurus mafarauci ne wanda wataƙila yana cin wasu dabbobi masu kashin baya. Ƙusoshinsa masu lankwasa da ƙashin ƙafafunsa sun nuna cewa zai iya kama da ɗaukar ganima, kamar yadda shaho da mujiya suke yi a yau.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, tauraron dan adam (asteroid)

Yaya girman sa yake?

Yaya nauyin sa yake?

nauyin ayaba 14

ya fi kyanwar gida nauyinauyin ayaba 14zai iya tashi a kan filin ƙwallon ƙafa gaba ɗaya cikin daƙiƙa 10

Yaya girman Avisaurus 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)

Avisaurus kusan 36 km/h (22 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

Avisaurus ya rayu kusan shekaru miliyan 68 zuwa 66 da suka wuce, kafin dinosaur su ƙare.1

Ya kasance ɗaya daga cikin manyan tsuntsayen enantiornithine, yana da nauyin har zuwa kilogiram 1.7 (paun 3.7).1

Ƙashin farko na Avisaurus wani ƙashin ƙafa ne da ake kira tarsometatarsus, wanda aka gano a Montana a shekarar 1975.1

Masana sun fara tunanin cewa Avisaurus dinosaur ne, amma daga baya suka gane cewa tsohon tsuntsu ne.1

Avisaurus yana da ƙusoshi masu lankwasa a ƙafafunsa, kama da na dinosaur raptor, waɗanda suka taimaka masa wajen kama ganima.1

Ya rayu a cikin fadama da kwarin kogi tare da gabar yammacin wani babban teku da ya raba Arewacin Amurka.1

Hoton Avisaurus da aka yi da AI — Hoton yadda Avisaurus 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 Avisaurus

?Avisaurus dinosaur ne?

Eh, Avisaurus dinosaur ne. Dukan tsuntsaye mambobi ne na rukunin dinosaur, kuma Avisaurus tsuntsun enantiornithine ne.1

?Yaya girman Avisaurus?

Avisaurus babban tsuntsun enantiornithine ne. Avisaurus darwini yana da nauyin har kilogiram 1.2 (paun 2.6), kuma Avisaurus archibaldi yana da nauyin har kilogiram 1.7 (paun 3.7).1

?Me Avisaurus yake ci?

?Yaushe Avisaurus ya rayu?

Avisaurus ya rayu kusan shekaru miliyan 68 zuwa 66 da suka wuce, a lokacin ƙarshen zamanin Cretaceous. Ya kasance ɗaya daga cikin tsuntsayen enantiornithine na ƙarshe kafin dinosaur su ƙare.1

?A ina aka gano Avisaurus?

An gano ƙasusuwan Avisaurus a Hell Creek Formation na Montana, Amurka. Ƙashin farko wani ƙashin ƙafa ne da aka tattara a shekarar 1975 a gundumar Garfield.1

?Avisaurus zai iya tashi?

Eh, Avisaurus tsuntsu ne kuma zai iya tashi. Ƙashin ƙafafunsa sun nuna cewa ƙwararren mafarauci ne wanda zai iya kama ganima, kamar tsuntsayen farauta na yau.2 3

Tambayi Rex game da Avisaurus

Rex yana amsa tambayoyi game da wannan shafi kawai. Tambayoyi 10 a wata.

Rex AI ne kuma yana iya yin kuskure. Yana aiki a kan sabobin da ke EU kuma ba a taɓa adana tambayoyi ba. Kada ka taɓa rubuta sunanka ko wasu abubuwan sirri.

Mai karyata tatsuniya

Tatsuniya: Avisaurus dinosaur ne.

Gaskiya: Avisaurus a zahiri tsohon tsuntsu ne, wani ɓangare na rukuni da ake kira enantiornithines. Dabba ce mai kama da dinosaur, amma ba dinosaur ba ne wanda ba tsuntsu ba.1

Don ƙwararrun dino

Sunan kimiyya: Avisaurus
Wanda ya ba da suna: Brett-Surman and Paul 19854
Rukuni: Tsuntsayen farko
Iyali / rukuni: Avisauridae4
Rarrabewa: Theropoda > Avialae4
Zamanin duwatsu: 72 zuwa 66 miliyan shekaru (Maastrichtian)4
Tsarin duwatsu: Hell Creek4
Kasashe: Amurka4
Rubutun burbushin halittu: 2 a cikin Bayanan Paleobiology4
Gano: Masana ilimin halittu Brett-Surman da Paul ne suka ba Avisaurus suna a shekarar 1985. An gano ƙashin farko, wani ƙashin ƙafa, a shekarar 1975 ta hannun J. David Archibald a yankin Hell Creek Formation na Montana.1 4
Har yanzu ana muhawara: Masana ba su da tabbas kan yadda ainihi Avisaurus yake amfani da ƙusoshinsa ba, ko don farauta ne ko kuma don hawa bishiya.1

Inda bayanan suka fito

Avisaurus (en.wikipedia.org)
Predatory birds from the same fossil formation as SUE the T. rex - Field Museum (fieldmuseum.org)
New enantiornithine diversity in the Hell Creek Formation and the functional morphology of the avisaurid tarsometatarsus (pmc.ncbi.nlm.nih.gov)
Avisaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane gaskiya a wannan shafin yana da lamba da ke nuna tushenta. Idan mun yi kuskure, yi haƙuri, mu masoyan dino ne, ba mujallar kimiyya ba. Faɗa mana a [email protected] kuma za mu gyara shi.

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