Elbretornis

Leina le raya: “El Brete bird”1

E jele: NamaDinonyane tsa ntlhaBofelo jwa Cretaceous

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

E tshetse

dimilione tsa dingwaga di le 72 go ya go 66 tse di fetileng2

Bofelo jwa Cretaceous

Difosili di fitlhetswe kwa

Estancia El Brete, Salta Province, Argentina1 2

Boleele

0.33 m (1.1 ft)1

Bokete

0.57 kg (1 lb)1

Bogodimo

0.24 m (0.8 ft)1

Bonako jo bogolo

e ka nna 29 km/h (18 mph)

Go fofa, kakanyo

E tshetse leng?

Triassic

Jurassic

Cretaceous

dimilione tsa dingwaga di le 252 tse di fetileng20114566, asteroiti

E ne e le kgolo go le kae?

E ne e le telele go le kae?

E ne e le kwa godimo go le kae?

E ne e le bokete go le kae?

bokete jaaka dibanana di le 5

bofefo go feta katse ya mo gaebokete jaaka dibanana di le 5telele jaaka ditena tsa go tshameka di le 10 mo molengnnye mo e ka tsamayang ka fa tlase ga setuloe ne e ka fofa go kgabaganya lebala lotlhe la kgwele ya dinao mo metsotswaneng e le 13

Elbretornis e ne e le kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sebatling sa gago. Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E ne e le bonako go le kae?

Motho yo o tsamayang e ka nna 5 km/h (3 mph)

Ngwana mo baesekeleng e ka nna 12 km/h (7 mph)

Elbretornis e ka nna 29 km/h (18 mph)

Pitse e e sianang ka bonako e ka nna 65 km/h (40 mph)

Lengau e ka nna 100 km/h (62 mph)

dilo tse di monate

Dintlha tse di monate

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

Setshwantsho sa Elbretornis se se dirilweng ke AI — Setshwantsho se se dirilweng ke AI sa kafa Elbretornis e ka tswang e ne e lebega ka gone, se dirilwe ke khomputara go ya ka se borasaense ba se itseng. Ke kakanyo fela: phologolo ya nnete e ka tswa e ne e lebega ka tsela e sele, mme ga go ope yo o itseng mebala ya yona ya nnete.

Ya baitseanape ba didino

Leina la saense: Elbretornis
Leina le neilwe ke: Walker and Dyke 20092
Setlhopha: Dinonyane tsa ntlha
Lelapa / clade: Euenantiornithes2
Thulaganyo: Theropoda > Avialae2
Bogolo jwa matlapa: 72 go ya go 66 dimilione tsa dingwaga (Maastrichtian)2
Dibopego tsa matlapa: Lecho2
Dinaga: Arejentina2
Direkoto tsa difosili: 2 mo The Paleobiology Database2
Go fitlhelwa: 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
Go sa ntse go ganetsanwa: 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

Kwa dintlha di tswang teng

Elbretornis (en.wikipedia.org)
Elbretornis in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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