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Katuni: Chupkaornis
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Chupkaornis

Zita rinoreva: “eastern bird”1
Raidya: NyamaShiri dzekutangaCretaceous Yekupedzisira

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

Raivapo
makore mamiriyoni 90 kusvika 84 apfuura4
Cretaceous Yekupedzisira
Mafosiri akawanikwa:
Hokkaido, Japan31
Kureba
0.7 kusvika 0.8 m (2.3 kusvika 2.6 ft)1
Kukwirira
0.36 m (1.2 ft)
fungidziro
Kumhanya kwepamusoro
kunenge 8 km/h (5 mph)
Kushambira, fungidziro

Rairarama rini?

Triassic
Jurassic
Cretaceous
makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

Chupkaornis kureba kunenge 0.8 m (2.6 ft)Katsi yemumba kunenge 0.5 m (1.6 ft)Imbwa kunenge 1 m (3.3 ft)Bhasikoro remunhu mukuru kunenge 1.8 m (5.9 ft)

Raiva rakakwirira zvakadii?

Katsi yemumbakunenge 0.3 m (1 ft)Chupkaorniskukwirira kunenge 0.36 m (1.2 ft)Imbwakunenge 0.5 m (1.6 ft)Bhizakunenge 1.6 m (5.2 ft)

fungidziro

kureba sekatsi dzemumba 1.5 kubva pamhino kusvika kumuswekureba semabhanana 4 akatevedzanadiki zvekugona kufamba pasi pechigaroraigona kushambira kureba kwedziva guru rekushambira (50 m) mumasekonzi 22

Chupkaornis raiva hombe sei kana richienzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

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

Zvakagadzirwa neAIMufananidzo wakagadzirwa neAI: Chupkaornis
Mufananidzo wakagadzirwa neAI unoratidza kuti Chupkaornis ringangodai raitaridzika sei, wakagadzirwa nekombiyuta kubva pane zvinozivikanwa nemasayendisiti. Ifungidziro chete: mhuka chaiyo ingangodai yaitaridzika zvakasiyana, uye hapana anoziva mavara ayo chaiwo.
wakabvunza

Mibvunzo inonyanya kubvunzwa nezve 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

Zvevanyanzvi vemadhino

Zita resainzi
Chupkaornis
Akaripa zita:
Tanaka et al. 20184
Boka
Shiri dzekutanga
Mhuri / boka
Hesperornithiformes4
Kurongwa kwemhuka
Theropoda > Avialae4
Zera rematombo
makore mamiriyoni 90 kusvika 84 (Coniacian / Santonian)4
Mapoka ematombo
Kashima4
Nyika
Japan4
Zvinyorwa zvemafosiri
1 mu The Paleobiology Database4
Kuwanikwa
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
Zvichiri kupokanwa
Scientists are not sure exactly how large Chupkaornis was, because only a few bones have been found.1

Kunobva chokwadi

  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): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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Mamwe kubva muboka rimwe chete: Shiri dzekutanga

ArchaeopteryxShiri dzekutangaHesperornisShiri dzekutangaIchthyornisShiri dzekutangaBaptornisShiri dzekutangaJurapteryxShiri dzekutangaGobipteryxShiri dzekutanga

Zvimwe zvenguva imwe chete: Cretaceous Yekupedzisira

TyrannosaurusMatiranosauroTriceratopsMadhino ane nyangaVelociraptorMaraputaSpinosaurusMaspinosauroAnkylosaurusMadhino ane nhovoParasaurolophusMiromo-yedhadha
Fudza Rexchirongo chezvipo chevakuru