Elbretornis

Igama lithetha: “El Brete bird”1

Yayitya: InyamaIintaka zokuqalaiCretaceous yamva

Elbretornis was a small, ancient bird that lived about 70 million years ago in what is now Argentina. It was a type of enantiornithine, a group of toothed birds that were common during the time of dinosaurs. This little bird probably ran on the ground and ate meat.1 2

Yaphila

72 ukuya ku-66 izigidi zeminyaka eyadlulayo2

iCretaceous yamva

Iifosili zifunyenwe:

Estancia El Brete, Salta Province, Argentina1 2

Ubude

0.33 m (1.1 ft)1

Ubunzima

0.57 kg (1 lb)1

Ukuphakama

0.24 m (0.8 ft)1

Esona santya siphezulu

malunga ne-29 km/h (18 mph)

Ukubhabha, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayiphakame kangakanani?

Yayinzima kangakanani?

inzima njengeebhanana ezingama-5

ilula kunekati yasekhayainzima njengeebhanana ezingama-5inde njengezitena zokudlala ezingama-10 zilandelelanaincinci ngokwaneleyo ukuba ihambe phantsi kwesituloibinokubhabha inqumle ibala lebhola ekhatywayo lonke ngemizuzwana engama-13

Elbretornis wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

Umntu ohambayo malunga ne-5 km/h (3 mph)

Umntwana ekhwele ibhayisikile malunga ne-12 km/h (7 mph)

Elbretornis malunga ne-29 km/h (18 mph)

Ihashe elibaleka ngamandla malunga ne-65 km/h (40 mph)

Ingwenkala malunga ne-100 km/h (62 mph)

izinto ezimnandi

Iinyani ezimnandi

Elbretornis is known from only one partial skeleton, including a left humerus and parts of the wing and leg.1

It lived during the Maastrichtian age, the very end of the Cretaceous Period, just before the dinosaurs went extinct.1 2

The name Elbretornis honors the El Brete fossil site in Argentina, where many ancient birds have been found.1

Elbretornis was a ground-dwelling bird, and scientists think it was a good runner.2

It was about the size of a modern pigeon, measuring 33 cm (13 in) long and weighing around 570 g (20 oz).1

Some scientists wonder if Elbretornis might actually be the same as another bird from the same site, like Lectavis or Yungavolucris, but Elbretornis was smaller.1

Umfanekiso owenziwe yi-AI: Elbretornis — Umfanekiso owenziwe yi-AI obonisa indlela Elbretornis esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.

Kwiingcali zeedayinaso

Igama lenzululwazi: Elbretornis
Inikwe igama ngu:: Walker and Dyke 20092
Iqela: Iintaka zokuqala
Usapho / iclade: Euenantiornithes2
Ukuhlelwa: Theropoda > Avialae2
Ubudala bamatye: 72 ukuya ku-66 izigidi zeminyaka (Maastrichtian)2
Izakhiwo zamatye: Lecho2
Amazwe: i-Argentina2
Iirekhodi zeefosili: 2 kwi-Paleobiology Database2
Ukufunyanwa: Elbretornis was named by Cyril A. Walker and Gareth J. Dyke in 2009. The only known fossil was found at the El Brete locality in Argentina.1 2
Kusaxoxwa ngayo: Because only a few bones are known, scientists are not sure if Elbretornis is a distinct species or if it belongs to another enantiornithine bird from the same area.1

Apho iinyani zivela khona

Elbretornis (en.wikipedia.org)
Elbretornis in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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