Tingmiatornis

Sunan yana nufin: “waɗanda suke tashi”1

Ya ci: KifiTsuntsayen farkoƘarshen Cretaceous

Tingmiatornis babban tsuntsu ne na dā wanda ya rayu a cikin yanayi mai ɗumi na Arctic kimanin shekaru miliyan 90 da suka wuce. Yana iya tashi kuma wataƙila yana nutsewa cikin ruwa don kama kifi don abincinsa.1

Ya rayu

shekaru miliyan 100 zuwa 94 da suka wuce3

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Expedition Fiord, Tsibirin Axel Heiberg, Nunavut, Kanada3 1

Mafi girman gudu

kusan 27 km/h (17 mph)

Tashi sama, ƙiyasi

Me Tingmiatornis yake ci?

Wataƙila kifi yake ci. Ya rayu tare da nau'ikan kifi da yawa, kuma idan tsuntsu ne mai nutsewa, da ya kama su a ƙarƙashin ruwa.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

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

Yaya saurin sa yake?

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

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

Tingmiatornis kusan 27 km/h (17 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

Tingmiatornis ya rayu a High Arctic a lokacin da yanayi yake da ɗumi sosai, ba tare da kankara ta yanayi ba kuma matsakaicin zafin jiki na shekara ya kai 14 °C.1

An san shi ne kawai ta hanyar ƙasusuwa kaɗan, ciki har da ƙashin hannu na sama na hagu (humerus) wanda ya cika.1

Tingmiatornis tsuntsu ne na ornithurine, rukuni wanda ya haɗa da tsuntsayen zamani da danginsu na kusa.1

An gano burbushin halittun a cikin wani nau'in dutse tsakanin magudanar ruwa na basalts da shales na ruwan teku, wanda ke nuna cewa ya rayu a cikin ruwa mai daɗi ko ruwa mai gishiri kaɗan.1

Sunansa ya fito ne daga kalmar Inuktitut 'Tingmiat', wanda ke nufin 'waɗanda suke tashi'.1

Tingmiatornis ya rayu tare da champsosaurs, kunkuru, da nau'ikan kifi da yawa a cikin ruwan Arctic mai ɗumi.1

Hoton Tingmiatornis da aka yi da AI — Hoton yadda Tingmiatornis 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 Tingmiatornis

?Yaya girman Tingmiatornis?

Babu wanda ya sani tabbas saboda ƙasusuwa kaɗan ne kawai aka gano, amma babban tsuntsu ne a zamaninsa, ya fi Pasquiaornis girma.2 1

?Tingmiatornis zai iya tashi?

Iya. Kauri na ƙasusuwan fikafikinsa yana nuna cewa yana iya tashi, kuma wataƙila yana nutsewa cikin ruwa don kama kifi.2 1

?Me Tingmiatornis yake ci?

Wataƙila kifi yake ci. Ya rayu tare da nau'ikan kifi da yawa, kuma idan tsuntsu ne mai nutsewa, da ya kama su a ƙarƙashin ruwa.2 1

?Yaushe Tingmiatornis ya rayu?

Ya rayu kimanin shekaru miliyan 92 da suka wuce, a lokacin Turonian na zamanin Cretaceous.2 1

Don ƙwararrun dino

Sunan kimiyya: Tingmiatornis
Wanda ya ba da suna: Bono et al. 20163
Rukuni: Tsuntsayen farko
Iyali / rukuni: Ornithurae3
Rarrabewa: Theropoda > Avialae3
Zamanin duwatsu: shekaru miliyan 100 zuwa 94 (Cenomanian)3
Tsarin duwatsu: Kanguk3
Kasashe: Canada3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: R. K. Bono, J. Clarke, J. A. Tarduno, da D. Brinkman ne suka ba Tingmiatornis arctica suna a shekarar 2016 bisa ga burbushin halittun da aka gano a Tsibirin Axel Heiberg a yankin Arctic na Kanada.3 1
Har yanzu ana muhawara: Masana kimiyya ba su da tabbacin ko Tingmiatornis tsuntsu ne mai nutsewa kamar tsuntsun grebe na zamani, saboda ƙasusuwa kaɗan ne kawai aka gano.1

Inda bayanan suka fito

A Large Ornithurine Bird (Tingmiatornis arctica) from the Turonian High Arctic: Climatic and Evolutionary Implications | Scientific Reports (nature.com)
Tingmiatornis (en.wikipedia.org)
Tingmiatornis in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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