Junornis

Leina le raya: “beautiful bird”1

E jele: NamaDinonyane tsa ntlhaTshimologo ya Cretaceous

Junornis was a tiny bird that lived about 126 million years ago in what is now China. It had long tail feathers and was a great flier, able to zip through the air like a modern sparrow.1

E tshetse

dimilione tsa dingwaga di le 126 go ya go 120 tse di fetileng4

Tshimologo ya Cretaceous

Difosili di fitlhetswe kwa

Inner Mongolia, China1

Bophara jwa diphuka

0.3057 m (1 ft)1

Bokete

0.0304 kg (0 lb)1

Bonako jo bogolo

e ka nna 22 km/h (14 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?

Diphuka tsa yona di ne di namegile go le kae?

E ne e le bokete go le kae?

bokete jaaka dibanana di le 0.5

bofefo go feta katse ya mo gaee ne e ka fofa go kgabaganya lebala lotlhe la kgwele ya dinao mo metsotswaneng e le 17

Junornis 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)

Junornis e ka nna 22 km/h (14 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

Junornis weighed only about 30 grams, which is about the same as a modern sparrow.1

Its wings were short and broad, like those of a skylark, which helped it take off quickly.1

Junornis could fly using a bounding flight style, flapping its wings in bursts and then gliding with wings folded, just like many small birds today.1

It had a pair of long, ribbon-like tail feathers, which were probably used for display.1

Junornis is the first enantiornithine bird found in Inner Mongolia, showing that these birds lived across a wide area of China.1

Its fossils were found in the Yixian Formation, which is about 126 million years old.1

Setshwantsho sa Junornis se se dirilweng ke AI — Setshwantsho se se dirilweng ke AI sa kafa Junornis 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: Junornis
Leina le neilwe ke: Liu et al. 20174
Setlhopha: Dinonyane tsa ntlha
Lelapa / clade: Enantiornithes4
Thulaganyo: Theropoda > Avialae4
Bogolo jwa matlapa: 126 go ya go 120 dimilione tsa dingwaga (Barremian / Aptian)4
Dibopego tsa matlapa: Yixian4
Dinaga: Tšhaena4
Direkoto tsa difosili: 1 mo The Paleobiology Database4
Go fitlhelwa: Junornis was named in 2017 by Liu Di and colleagues. The fossil was found at Liutiaogou village in Inner Mongolia, China, and is housed at the Beijing Museum of Natural History.1 3

Kwa dintlha di tswang teng

Flight aerodynamics in enantiornithines: Information from a new Chinese Early Cretaceous bird | PLOS One (journals.plos.org)
PBDB Taxon (paleobiodb.org)
Junornis (en.wikipedia.org)
Junornis in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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