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Ichthyornis kartun
Dino kad No. 0855 wɔ 2 027 mu

Ichthyornis

Din no ase: “fish bird”1
Ɔdii: NsuomnamNnomaa a wɔdii kanKretasias Awieeɛ

Ichthyornis was a seabird that lived during the time of dinosaurs. It had a beak like a modern gull but also sharp teeth in its jaws. It flew over the huge inland sea that once covered the middle of North America.14

Ɔtenaa ase
mfeɛ ɔpepem 100 kɔsi 72 a atwam4
Kretasias Awieeɛ
Wɔhunuu fɔsil wɔ
Alberta and Saskatchewan in Canada; Alabama, California, Kansas, New Mexico, Texas in the USA; also Mexico and Uzbekistan41
Tenten
0.24 m (0.8 ft)1
Ntaban trɛmu
0.43 m (1.4 ft)1
Korɔn
0.2 m (0.7 ft)3
Ntɛmntɛm a ɛsen biara
bɛyɛ 26 km/h (16 mph)
Wimtuo, 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?

Ichthyornis ne tenten bɛyɛ 0.24 m (0.8 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?

Ichthyornisne korɔn bɛyɛ 0.2 m (0.7 ft)Fie agyinamoabɛyɛ 0.3 m (1 ft)Kramanbɛyɛ 0.5 m (1.6 ft)Ɔpɔnkɔbɛyɛ 1.6 m (5.2 ft)
ne tenten te sɛ agodeɛ blɔk 8 a ɛtoatoa soketewa ara ma ɔbɛtumi afa akonnwa aseanka ɔbɛtumi atu atwa bɔɔlobɔ prama mũ wɔ sikɛn 15 mu

Ichthyornis 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

Ichthyornis was one of the first prehistoric birds discovered with teeth, and Charles Darwin said it was important for understanding evolution.1

2

Its backbone bones were shaped like a fish's, which is why it got the name 'fish bird'.1

3

The beak of Ichthyornis was made of several separate plates, like an albatross's beak, not a single piece like most modern birds.1

4

Ichthyornis lived between about 93 and 83.5 million years ago, during the Late Cretaceous Period.1

5

Over time, Ichthyornis grew larger: older fossils have a wing bone about 58 mm long, while younger ones have a wing bone about 71.5 mm long.1

6

Its teeth were curved backward and set in a groove, similar to those of marine reptiles like mosasaurs.1

7

Ichthyornis is one of the closest extinct relatives of modern birds, helping scientists learn how today's birds evolved.1

AI na ɛyɛeɛIchthyornis mfonini a AI yɛeɛ
Yei yɛ Ichthyornis 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 Ichthyornis ho

?How big was Ichthyornis?

About 24 centimetres (9.4 inches) long, with a skeletal wingspan of around 43 centimetres (17 inches). That is about the size of a pigeon.1

?Did Ichthyornis have teeth?

Yes, it had sharp, backward-curved teeth in the middle part of its jaws. The tips of its jaws had no teeth and were covered by a beak.1

?Could Ichthyornis fly?

Yes, it was a strong flier. Its wings and breastbone looked very modern, similar to birds that fly well today.1

?What did Ichthyornis eat?

It probably ate fish and other small sea animals, like modern gulls and terns. Its teeth helped it grab slippery prey.2

?When did Ichthyornis live?

It lived during the Late Cretaceous Period, from about 93 million to 83.5 million years ago.1

?Where did Ichthyornis live?

It lived along the coasts of the huge inland sea that covered the middle of North America. Its fossils have been found in Kansas, Texas, Alberta, and other places.1

?Is Ichthyornis a dinosaur?

Yes, birds evolved from dinosaurs, so Ichthyornis is a type of dinosaur called an avialan. But it is not a non-avian dinosaur like T. rex.1

Atosɛm sɛefoɔ

Atosɛm: Ichthyornis is sometimes thought to be a dinosaur like T. rex.

Nokorɛ: Ichthyornis is a bird, not a non-avian dinosaur. It belongs to the group Avialae, which includes modern birds and their extinct relatives.1

Ma dino ho animdefoɔ

Nyansahu din
Ichthyornis
Obi a ɔtoo din
Marsh 18724
Kuo
Nnomaa a wɔdii kan
Abusua / kuo kɛseɛ
Ichthyornithes4
Nkyekyɛmu
Theropoda > Avialae4
Abotan no mfeɛ
mfeɛ ɔpepem 100 kɔsi 72 (Cenomanian / Campanian)4
Abotan nhyehyɛeɛ
Niobrara, Mooreville Chalk, Belle Fourche4
Aman
Amerika, Kanada, Usbekistan, Mɛksiko4
Fɔsil nkyerɛwee
33 wɔ The Paleobiology Database mu4
Wɔsan frɛ no
Angelinornis, Colonosaurus, Plegadornis (din dada no nso, yɛkan no sɛ aboa korɔ no ara)4
Nhunumu
Ichthyornis was named by American paleontologist Othniel Charles Marsh in 1872. At first, Marsh thought the toothed jaws belonged to a marine reptile, but later in 1873 he realized they were part of the bird.12
Wɔda so gye ho akyinnye
Scientists still debate whether the species should be called Ichthyornis dispar or Ichthyornis anceps, because of naming rules.1

Baabi a nsɛm no firi

  1. Ichthyornis (en.wikipedia.org)
  2. Ichthyornis | Cretaceous period, seabird, toothed beak (britannica.com)
  3. A New Specimen of the Late Cretaceous Bird, cf.Ichthyornissp., from the Cenomanian of Central Kansas, with Comments on the Size Distribution ofIchthyornisin North America (exa.ai)
  4. Ichthyornis in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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