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Khathunu ya Protopteryx
Karata ya dino No. 1490 mo go 2 027

Protopteryx

Leina le raya: “primitive feather”1
E jele: NamaDinonyane tsa ntlhaTshimologo ya Cretaceous

Protopteryx was a tiny early bird that lived about 131 million years ago in what is now China. It had two long, ribbon-like tail feathers that were different from any modern bird's feathers. This little bird could fly and probably ate small animals like insects.14

E tshetse
dimilione tsa dingwaga di le 133 go ya go 121 tse di fetileng4
Tshimologo ya Cretaceous
Difosili di fitlhetswe kwa
Sichakou Member of the Yixian Formation and Huajiying Formation, Hebei Province, northern China1
Boleele
0.1 m (0.3 ft)1
Bokete
0.0325 kg go ya go 0.0485 kg (0 go ya go 0 lb)3
Bogodimo
0.05 m (0.2 ft)
kakanyo
Bonako jo bogolo
e ka nna 18 km/h (11 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?

Protopteryx e ka nna 0.2 m boleele (0.7 ft)Katse ya mo gae e ka nna 0.5 m (1.6 ft)Ntšwa e ka nna 1 m (3.3 ft)Baesekele ya motho yo mogolo e ka nna 1.8 m (5.9 ft)

E ne e le kwa godimo go le kae?

Protopteryxe ka nna 0.1 m bogodimo (0.3 ft)Katse ya mo gaee ka nna 0.3 m (1 ft)Ntšwae ka nna 0.5 m (1.6 ft)Pitsee ka nna 1.6 m (5.2 ft)

kakanyo

E ne e le bokete go le kae?

bokete jaaka dibanana di le 0.5
bofefo go feta katse ya mo gaetelele jaaka ditena tsa go tshameka di le 3 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 21

Protopteryx 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?

dilo tse di monate

Dintlha tse di monate

1

Protopteryx is one of the oldest and most primitive members of the group Enantiornithes, which were early birds that lived alongside dinosaurs.1

2

Its two central tail feathers were scalelike without barbs near the body, only having barbs at the tips. This is similar to the tail feathers of the modern red bird-of-paradise.12

3

Protopteryx was about the size of a modern starling, with a body length of only 10 centimetres (3.9 inches) not counting its long tail feathers.1

4

Its body was covered in three types of feathers: down feathers, flight feathers, and the long ribbon-like tail feathers.1

5

The down feathers of Protopteryx had flat, frayed tips instead of the hairlike barbs seen in modern birds.1

6

Protopteryx had a triosseal canal, a feature in the shoulder that helped with flight, and this is one of the earliest examples in birds.2

E dirilwe ke AISetshwantsho sa Protopteryx se se dirilweng ke AI
Setshwantsho se se dirilweng ke AI sa kafa Protopteryx 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.
o botsitse

Dipotso tse di botswang thata ka ga Protopteryx

?How big was Protopteryx?

About 10 centimetres long, not counting its long tail feathers. It was roughly the size of a modern starling.1

?What did Protopteryx eat?

It probably ate small animals like insects. Its teeth are similar to those of Archaeopteryx, which suggests a similar diet.1

?Could Protopteryx fly?

Yes, it was adapted for flying. It had a triosseal canal in its shoulder and asymmetric wing feathers, just like modern flying birds.1

?Why did Protopteryx have long tail feathers?

The long, ribbon-like tail feathers were probably used for display, not for flying. They only had barbs at the tips, similar to the red bird-of-paradise today.1

Ya baitseanape ba didino

Leina la saense
Protopteryx
Leina le neilwe ke
Zhang and Zhou 20004
Setlhopha
Dinonyane tsa ntlha
Lelapa / clade
Enantiornithes4
Thulaganyo
Theropoda > Avialae4
Bogolo jwa matlapa
133 go ya go 121 dimilione tsa dingwaga (Hauterivian / Barremian)4
Dibopego tsa matlapa
Huajiying4
Dinaga
Tšhaena4
Direkoto tsa difosili
2 mo The Paleobiology Database4
Go fitlhelwa
Protopteryx was named by Chinese paleontologists Fucheng Zhang and Zhonghe Zhou in 2000 based on a fossil found in the Yixian Formation of Hebei Province, China.14
Go sa ntse go ganetsanwa
Scientists are still debating whether the long, ribbon-like tail feathers of Protopteryx were used for display, thermoregulation, or sensing the environment.1

Kwa dintlha di tswang teng

  1. Protopteryx (en.wikipedia.org)
  2. A Primitive Enantiornithine Bird and the Origin of Feathers (science.org)
  3. Anatomy and Flight Performance of the Early Enantiornithine Bird Protopteryx fengningensis : Information from New Specimens of the Early Cretaceous Huajiying Formation of China (anatomypubs.onlinelibrary.wiley.com)
  4. Protopteryx in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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Tse dingwe tsa setlhopha se le sengwe: Dinonyane tsa ntlha

ArchaeopteryxDinonyane tsa ntlhaHesperornisDinonyane tsa ntlhaIchthyornisDinonyane tsa ntlhaBaptornisDinonyane tsa ntlhaJurapteryxDinonyane tsa ntlhaGobipteryxDinonyane tsa ntlha

Le tsona ke tsa nako e le nngwe: Tshimologo ya Cretaceous

StegosaurusDidino tse di nang le dipoleitiIguanodonDija-dimela tse di nang le melomoGiganotosaurusDidino tse di jang namaMicroraptorDiraptoroDeinonychusDiraptoroBaryonyxDispinosoro
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