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Chupkaornis kartun
Dino kad No. 0421 wɔ 2 027 mu

Chupkaornis

Din no ase: “eastern bird”1
Ɔdii: NamNnomaa a wɔdii kanKretasias Awieeɛ

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

Ɔtenaa ase
mfeɛ ɔpepem 90 kɔsi 84 a atwam4
Kretasias Awieeɛ
Wɔhunuu fɔsil wɔ
Hokkaido, Japan31
Tenten
0.7 kɔsi 0.8 m (2.3 kɔsi 2.6 ft)1
Korɔn
0.36 m (1.2 ft)
nsusuiɛ
Ntɛmntɛm a ɛsen biara
bɛyɛ 8 km/h (5 mph)
Nsuguareɛ, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik
Jurasik
Kretasias
mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ne kɛseɛ yɛ sɛn?

Na ne tenten yɛ sɛn?

Chupkaornis ne tenten bɛyɛ 0.8 m (2.6 ft)Fie agyinamoa bɛyɛ 0.5 m (1.6 ft)Kraman bɛyɛ 1 m (3.3 ft)Ɔpanin sakre bɛyɛ 1.8 m (5.9 ft)

Na ne korɔn yɛ sɛn?

Fie agyinamoabɛyɛ 0.3 m (1 ft)Chupkaornisne korɔn bɛyɛ 0.36 m (1.2 ft)Kramanbɛyɛ 0.5 m (1.6 ft)Ɔpɔnkɔbɛyɛ 1.6 m (5.2 ft)

nsusuiɛ

ne tenten te sɛ fie agyinamoa 1.5 firi hwene kɔsi duane tenten te sɛ kwadu 4 a wɔde abɔ toatoa soketewa ara ma ɔbɛtumi afa akonnwa aseanka ɔbɛtumi aguare nsuguarebea kɛseɛ (50 m) tenten wɔ sikɛn 22 mu

Chupkaornis kɛseɛ yɛ sɛn sɛ wode toto WO ho a?

Akontaa nko ara wɔ wo browser mu. Yɛnkora biribiara so, na yɛmmfa biribiara nkɔ baabiara.

Na ɛyɛ ntɛm sɛn?

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

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

AI na ɛyɛeɛChupkaornis mfonini a AI yɛeɛ
Yei yɛ Chupkaornis mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.
wobisaeɛ

Nsɛm a wɔbisa bebree fa Chupkaornis ho

?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

Ma dino ho animdefoɔ

Nyansahu din
Chupkaornis
Obi a ɔtoo din
Tanaka et al. 20184
Kuo
Nnomaa a wɔdii kan
Abusua / kuo kɛseɛ
Hesperornithiformes4
Nkyekyɛmu
Theropoda > Avialae4
Abotan no mfeɛ
mfeɛ ɔpepem 90 kɔsi 84 (Coniacian / Santonian)4
Abotan nhyehyɛeɛ
Kashima4
Aman
Gyapan4
Fɔsil nkyerɛwee
1 wɔ The Paleobiology Database mu4
Nhunumu
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
Wɔda so gye ho akyinnye
Scientists are not sure exactly how large Chupkaornis was, because only a few bones have been found.1

Baabi a nsɛm no firi

  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): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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Afoforɔ firi kuo korɔ no ara mu: Nnomaa a wɔdii kan

ArchaeopteryxNnomaa a wɔdii kanHesperornisNnomaa a wɔdii kanIchthyornisNnomaa a wɔdii kanBaptornisNnomaa a wɔdii kanJurapteryxNnomaa a wɔdii kanGobipteryxNnomaa a wɔdii kan

Afoforɔ a wɔfiri berɛ korɔ no ara mu: Kretasias Awieeɛ

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