Ikhadi le-Dino No. 2012 kwangu-2 027

Zhenyuanlong

Igama lisho ukuthi: “Idrako lika-Zhenyuan Sun”1

Udla: InyamaAma-RaptorEarly Cretaceous

I-Zhenyuanlong yayiyidinosaur enoboya eyayibukeka njengenyoni kodwa inezingalo ezimfushane kakhulu. Yayiphila endaweni okuyisifunda sase-China manje eminyakeni ecishe ibe ngu-125 million edlule. Nakuba izingalo zayo zazincane, yayinamaphiko amakhulu enziwe ngoboya kuwo!1

Yaphila

126 kuya ku-120 wezigidi zeminyaka edlule5

Early Cretaceous

Izinsalela ezitholwe e-

Sihedang, eSifundeni sase-Jianchang, eSifundazweni sase-Liaoning, e-China1

Ubude

1.65 m (5.4 ft)1

ubude obulinganiselwayo; umsila wawushoda kancane kule nsalela

Isisindo

20 kg (44 lb)3

Ubude

0.59 m (1.9 ft)

isilinganiso

Isivinini esiphezulu

cishe 43 km/h (27 mph)

Ukugijima, isilinganiso

Yini eyayidliwa yi-Zhenyuanlong?

Imithombo ayisho ngokuqondile ukuthi udlani, kodwa njengoba eyi-dromaeosaurid (uhlobo lwedayinoso efana ne-raptor), kungenzeka ukuthi wayedla inyama futhi ezingela izilwane ezincane.

Yaphila nini?

Triassic

Jurassic

I-Cretaceous

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

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayimude kangakanani?

isilinganiso

Yayisinda kangakanani?

isinda njengamakati asekhaya angu-5

inde njengamakati asekhaya angu-3 kusukela ekhaleni kuya emsileniinde njengobhanana abangu-9 belandelanaisinda njengamakhabe angu-4ingagijima amamitha ayi-100 ngemizuzwana engu-8.4 (umuntu oshesha kakhulu udinga u-9.6)

Yayinkulu kangakanani i-Zhenyuanlong uma uqhathaniswa NAWE?

Izibalo nje kusiphequluli sakho. Akukho okugcinwayo noma okuthunyelwa ndawo.

Yayishesha kangakanani?

Umuntu ohambayo cishe 5 km/h (3 mph)

Ingane esebhayisikilini cishe 12 km/h (7 mph)

Zhenyuanlong cishe 43 km/h (27 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

I-Zhenyuanlong yayinezingalo ezimfushane kakhulu uma iqhathaniswa nezinye ama-raptor, cishe inguhhafu wobude bemilenze yayo.1

Naphezu kwezingalo zayo ezimfushane, yayinamaphiko amakhulu enziwe ngoboya obude, obuqinile, obufana namaphiko ezinyoni.1

Yayiphinde ibe noboya obude emsileni wayo, obungase bube busetshenziselwa ukuzibonisa noma ukulinganisa umzimba.1

I-Zhenyuanlong ingenye yezidinosaur ezinkulu ezinoboya ezatholakala e-Liaoning, e-China, elinganiselwa kumamitha ayi-1.65 ubude.1

Yiyona kuphela i-dromaeosaurid yesibili eyaziwayo enezingalo ezimfushane evela e-Liaoning, ngemva kwe-Tianyuraptor.1

Ngokungafani nezinye izidinosaur ezinoboya, i-Zhenyuanlong yayingenabo uboya obunama-vane emilenzeni yayo.1

Isithombe sika-Zhenyuanlong 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.

ubuzile

Imibuzo ebuzwa kakhulu mayelana no-Zhenyuanlong

?Ingabe i-Zhenyuanlong yayikwazi ukundiza?

Cha, mhlawumbe yayingakwazi ukundiza. Izingalo zayo ezimfushane nomzimba osindayo (cishe ama-kg ayi-20) kwenza ukundiza kwaba okungenakwenzeka, nakuba yayinamaphiko amakhulu.4

?I-Zhenyuanlong yayinkulu kangakanani?

Yayicishe ibe ngamamitha angu-1.65 (amafidi angu-5.4) ubude kusukela emlonyeni kuya ekugcineni komsila, futhi ngezimpaphe zayo ezinde zomsila kungenzeka yafinyelela kumamitha angu-2 (amafidi angu-6.6). Yayisinda cishe amakhilogremu angu-20 (amaphawundi angu-44).3 4

?Yini eyayidliwa yi-Zhenyuanlong?

Imithombo ayisho ngokuqondile ukuthi udlani, kodwa njengoba eyi-dromaeosaurid (uhlobo lwedayinoso efana ne-raptor), kungenzeka ukuthi wayedla inyama futhi ezingela izilwane ezincane.3

?I-Zhenyuanlong yayiphila nini?

Yayiphila eminyakeni engaba izigidi ezingu 125 edlule, ngesikhathi se-Early Cretaceous.3

?Kungani i-Zhenyuanlong yayinamaphiko uma yayingakwazi ukundiza?

Ososayensi bacabanga ukuthi amaphiko kungenzeka ayetshengiswa ukuze kubukeke, njengomsila we-peacock, noma ukugcina amaqanda efudumele. Kungenzeka futhi ukuthi ayewasiza ukulinganisela.4

?Ingabe i-Zhenyuanlong yayinoboya ezinyaweni zayo?

Cha, ngokungafani namanye ama-dinosaur anezimpaphe, i-Zhenyuanlong yayingenawo amaphiko ezinyaweni zayo. Isithombe esisele kulezi zinsalela asikhombisi zimpawu zezimpaphe ezinyaweni.1

Umchithi wezinganekwane

Inganekwane: I-Zhenyuanlong yayikwazi ukundiza ngoba yayinamaphiko.

Iqiniso: Amaphiko ayo ayemfishane kakhulu ukuba angakwazi ukundiza. Ososayensi bacabanga ukuthi yayisebenzisa uboya bayo ukuzibonisa, ukuntweza, noma ukusiza ekukhuphukeni ezihlahleni.1

Ochwepheshe bama-dino

Igama lesayensi: Zhenyuanlong
Iqanjwe ngu: Lü and Brusatte 20155
Iqembu: Ama-Raptor
Umndeni / i-clade: Dromaeosauridae5
Ukuhlukaniswa: Theropoda > Dromaeosauridae5
Inkathi yamadwala: 126 kuya ku-120 wezigidi zeminyaka (Barremian / Aptian)5
Izakhiwo zamatshe: Yixian5
Amazwe: I-China5
Izinsalela ezitholiwe: 1 ku-Paleobiology Database5
Ukutholakala: Insalela yatholakala ngumlimi wendawo e-Liaoning, e-China, futhi yagcinwa nguMnu. Zhenyuan Sun, owayinika ososayensi. Yaqanjwa ngokuthi i-Zhenyuanlong suni ngonyaka ka-2015 ngabaphenyi bezinto zakudala uLü Junchang noStephen Brusatte.1
Kusaphikiswana ngakho: Ososayensi basaphikisana ngokuthi i-Zhenyuanlong ihlobene kanjani namanye ama-dromaeosaurid, ngoba izingalo zayo ezimfushane nezinye izici zenza umndeni wayo ube yinkimbinkimbi.1

Lapho amaqiniso evela khona

A large, short-armed, winged dromaeosaurid (Dinosauria: Theropoda) from the Early Cretaceous of China and its implications for feather evolution | Scientific Reports (nature.com)
PBDB Taxon (paleobiodb.org)
Zhenyuanlong (en.wikipedia.org)
'Big Bird' dino: Researchers discover largest ever winged dinosaur | Science | AAAS (science.org)
Zhenyuanlong in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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