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Ichthyornis

Nkombo elingi koloba: “fish bird”1

Alyaki: MbisiBandeke ya libosoKretase ya nsuka

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.1 4

Azalaki na bomoi

mbula milio 100 kino 72 eleki4

Kretase ya nsuka

Bafosile emonanaki na

Alberta and Saskatchewan in Canada; Alabama, California, Kansas, New Mexico, Texas in the USA; also Mexico and Uzbekistan4 1

Bolai

0,24 m (0,8 ft)1

Bonene ya mapapu

0,43 m (1,4 ft)1

Bolai na likolo

0,2 m (0,7 ft)3

Mbangu ya likolo

pene na 26 km/h (16 mph)

Kopumbwa, kokanisa

Azalaki na bomoi ntango nini?

Triasiki

Jurasiki

Kretase

Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni?

Azalaki molai boni na likolo?

molai lokola babrike 8 ya masano na molongomoke ete akoka koleka na nse ya kitiakokaki kopumbwa kokatisa esika mobimba ya ndembo na sekonde 15

Ichthyornis azalaki monene boni soki tokokanisi na YO?

Kaka matematiki na navigatere na yo. Eloko moko te ebombami to etindami esika moko.

Azalaki na mbangu boni?

Moto oyo azali kotambola pene na 5 km/h (3 mph)

Mwana na velo pene na 12 km/h (7 mph)

Ichthyornis pene na 26 km/h (16 mph)

Mpunda oyo azali kopota mbangu pene na 65 km/h (40 mph)

Nkoi ya mbangu pene na 100 km/h (62 mph)

makambo ya kitoko

Makambo ya kosepelisa

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

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

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

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

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

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

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

Elilingi ya Ichthyornis esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Ichthyornis akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.

otunaki

Mituna oyo batunaka mingi na ntina na Ichthyornis

?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

Mobuki masapo

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

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

Mpo na bayebi ya badino

Nkombo ya siansi: Ichthyornis
Nkombo epesamaki na: Marsh 18724
Lisanga: Bandeke ya liboso
Libota / klade: Ichthyornithes4
Klasifikasio: Theropoda > Avialae4
Mbula ya mabanga: mbula milio 100 kino 72 (Cenomanian / Campanian)4
Milongo ya mabanga: Niobrara, Mooreville Chalk, Belle Fourche4
Bikolo: Amerika, Kanada, Uzbekistani, Meksike4
Bafosile oyo ekomami: 33 na The Paleobiology Database4
Bayebi ye mpe na nkombo: Angelinornis, Colonosaurus, Plegadornis (bankombo ya kala oyo sikoyo batangaka lokola nyama moko)4
Ntango bamonaki yango: 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.1 2
Naino bazali kowelana: Scientists still debate whether the species should be called Ichthyornis dispar or Ichthyornis anceps, because of naming rules.1

Esika makambo euti

Ichthyornis (en.wikipedia.org)
Ichthyornis | Cretaceous period, seabird, toothed beak (britannica.com)
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)
Ichthyornis in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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