Yuanchuavis

Igama lisho ukuthi: “inyoni yenganekwane yaseShayina”1

Udla: InyamaIzinyoni zakuqalaEarly Cretaceous

I-Yuanchuavis yayiyinyoni eyayiphila enkathini yezilwane ezinkulu. Yayinomsila omuhle onophaphe olubili olude kakhulu. Le nyoni kungenzeka yayisebenzisa umsila wayo omude ukuze izibonise kwezinye izinyoni.1 2

Yaphila

143 kuya ku-100 wezigidi zeminyaka edlule4

Early Cretaceous

Izinsalela ezitholwe e-

Isifunda saseLiaoning, eShayina1

Isivinini esiphezulu

cishe 27 km/h (17 mph)

Ukundiza, isilinganiso

Yaphila nini?

Triassic

Jurassic

I-Cretaceous

Izigidi ezingama-252 eminyakeni edlule20114566, i-asteroid (isikhathi lapho i-asteroid ishaya)

Yayishesha kangakanani?

Umuntu ohambayo cishe 5 km/h (3 mph)

Ingane esebhayisikilini cishe 12 km/h (7 mph)

Yuanchuavis cishe 27 km/h (17 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

I-Yuanchuavis yayiphila eminyakeni engaba ngu-120 yezigidi edlule, ngesikhathi se-Early Cretaceous.1

Uphaphe lomsila wayo lwalungamasentimitha angu-30 ubude, okuyizikhathi ezingu-1.3 zobude bomzimba wayo.1

Uphaphe olude oluphakathi nendawo lwalusetshenziselwa ukudonsa abalingani, njengomsila we-peacock.1 2

I-Yuanchuavis yayiyingxenye yeqembu lezinyoni ezibizwa ngokuthi ama-enantiornithes, ezazivame kakhulu enkathini ye-Mesozoic.1

Le nyoni yayinomsila omfushane futhi oqinile (pygostyle) ukuze usekele uphaphe lwayo oluhle.1

I-Yuanchuavis yayinamazinyo amahlanu emhlathini wayo ongaphezulu, kodwa umkhawulo womlomo wayo wawungenamazinyo.1

Yayihlala ezihlahleni, ngokusekelwe emathanjeni ezinyawo zayo.1

Isithombe sika-Yuanchuavis esenziwe nge-AI sokuthi kungenzeka ukuthi wayebukeka kanjani, senziwe yikhompyutha ngokusekelwe kulokho okwaziwa ososayensi. Lokhu kuwukuqagela: isilwane sangempela kungenzeka ukuthi sasibukeka ngokuhlukile, futhi akekho owazi imibala yaso yangempela.

Ochwepheshe bama-dino

Igama lesayensi: Yuanchuavis
Iqanjwe ngu: Wang et al. 20214
Iqembu: Izinyoni zakuqala
Umndeni / i-clade: Pengornithidae4
Ukuhlukaniswa: Theropoda > Avialae4
Inkathi yamadwala: 143 kuya ku-100 wezigidi zeminyaka (Berriasian / Albian)4
Izakhiwo zamatshe: Jiufotang4
Amazwe: I-China4
Izinsalela ezitholiwe: 1 ku-Paleobiology Database4
Ukutholakala: I-Yuanchuavis yaqanjwa ngonyaka ka-2021 nguWang nozakwabo. Ithambo latholakala eduze kwase-Xiaoyaogou eLiaoning, eShayina.1 3
Kusaphikiswana ngakho: Ososayensi abaqiniseki ukuthi i-Yuanchuavis yayiwusebenzisa kanjani ngempela umsila wayo omude, kodwa bacabanga ukuthi kwakungokuzibonisa.1

Lapho amaqiniso evela khona

An Early Cretaceous enantiornithine bird with a pintail: Current Biology (cell.com)
An Early Cretaceous enantiornithine bird with a pintail (pubmed.ncbi.nlm.nih.gov)
PBDB Taxon (paleobiodb.org)
Yuanchuavis in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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