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Khathune ya Chupkaornis
Karete ya dinosaure No. 0421 ho tse 2 027

Chupkaornis

Lebitso le bolela: “eastern bird”1
E jele: NamaDinonyana tsa peleKretase ya Morao

Chupkaornis was a flightless diving bird that lived in the sea around Japan. It had sharp teeth and used its strong legs to swim underwater and catch fish.2

E phetse
dilemo tse dimilione tse 90 ho isa ho 84 tse fetileng4
Kretase ya Morao
Difosili di fumanwe ho
Hokkaido, Japan31
Bolelele
0.7 ho isa ho 0.8 m (2.3 ho isa ho 2.6 ft)1
Bophahamo
0.36 m (1.2 ft)
kakanyo
Lebelo le phahameng ka ho fetisisa
e ka bang 8 km/h (5 mph)
Ho sesa, kakanyo

E phetse neng?

Triasiki
Jurasiki
Kretase
Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

Chupkaornis bolelele ba e ka bang 0.8 m (2.6 ft)Katse ya lapeng e ka bang 0.5 m (1.6 ft)Ntja e ka bang 1 m (3.3 ft)Baesekele ya motho e moholo e ka bang 1.8 m (5.9 ft)

E ne e phahame hakae?

Katse ya lapenge ka bang 0.3 m (1 ft)Chupkaornisbophahamo ba e ka bang 0.36 m (1.2 ft)Ntjae ka bang 0.5 m (1.6 ft)Peree ka bang 1.6 m (5.2 ft)

kakanyo

telele jwaloka dikatse tsa lapeng tse 1.5 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 4 di behilwe ka molae nyane hoo e ka tsamayang ka tlasa setuloe ne e ka sesa bolelele ba letamo le leholo la ho sesa (50 m) ka metsotswana e 22

Chupkaornis e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

dintho tse monate

Dintlha tse monate

1

Chupkaornis is the oldest known hesperornithiform bird from Asia, living about 89 to 83 million years ago.2

2

Its name comes from the Ainu word 'chupka' meaning 'eastern', because it was found in East Asia, unlike its relative Hesperornis which means 'western bird'.1

3

Chupkaornis could not fly. Its wings were tiny, and it used its strong legs and feet to push itself through the water.2

4

The only known fossil of Chupkaornis includes nine bones: neck vertebrae, back vertebrae, part of the thigh bone, and part of the shin bone.1

5

It was discovered in 1996 by two amateur fossil collectors, Masatoshi and Yasuji Kera, and was named after them.1

6

Chupkaornis had special joints in its backbone that allowed it to bend its neck and body while diving.2

E entswe ke AISetshwantsho sa Chupkaornis se entsweng ke AI
Setshwantsho se entsweng ke AI, se bontshang kamoo Chupkaornis e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.
o botsitse

Dipotso tse botswang haholo ka Chupkaornis

?How big was Chupkaornis?

Chupkaornis was about 70 to 80 centimetres (2.3 to 2.6 feet) long, roughly the size of a small penguin.1

?Could Chupkaornis fly?

No, Chupkaornis could not fly. It had very small wings and used its strong legs and webbed feet to swim underwater.12

?What did Chupkaornis eat?

Chupkaornis was a predatory diving bird that likely caught fish underwater with its sharp teeth.2

?When did Chupkaornis live?

Chupkaornis lived during the Late Cretaceous, about 89 to 83 million years ago.1

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Chupkaornis
E rehilwe ke
Tanaka et al. 20184
Sehlopha
Dinonyana tsa pele
Lelapa / leloko
Hesperornithiformes4
Tlhophiso
Theropoda > Avialae4
Dilemo tsa mafika
dilemo tse dimilione tse 90 ho isa ho 84 (Coniacian / Santonian)4
Dibopeho tsa mafika
Kashima4
Dinaha
Japane4
Direkoto tsa difosili
1 ho The Paleobiology Database4
Ho sibollwa
Chupkaornis was discovered in August 1996 by Masatoshi and Yasuji Kera in Hokkaido, Japan. It was named and described by Tomonori Tanaka and colleagues in 2018.13
E sa ntse e phehwa kgang
Scientists are not sure exactly how large Chupkaornis was, because only a few bones have been found.1

Moo dintlha di tswang teng

  1. Chupkaornis (en.wikipedia.org)
  2. The oldest Asian hesperornithiform from the Upper Cretaceous of Japan, and the phylogenetic reassessment of Hesperornithiformes (perot-m.imgix.net)
  3. PBDB Taxon (paleobiodb.org)
  4. Chupkaornis in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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Tse ding tsa sehlopha se le seng: Dinonyana tsa pele

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Le tsona tsa nako e le nngwe: Kretase ya Morao

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