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Mirarce na ndenge ya karton
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Mirarce

Nkombo elingi koloba: “wonderful winged messenger”1
Alyaki: MosuniBandeke ya libosoKretase ya nsuka

Mirarce was a bird that lived about 76 million years ago. It was about the size of a turkey vulture and had strong wings and sharp talons for catching prey.1

Azalaki na bomoi
mbula milio 84 kino 72 eleki4
Kretase ya nsuka
Bafosile emonanaki na
Kaiparowits Formation, Utah, USA41
Bozito
0,45 kg (1 lb)3
Bolai na likolo
0,6 m (2 ft)1
Mbangu ya likolo
pene na 31 km/h (19 mph)
Kopumbwa, kokanisa

Azalaki na bomoi ntango nini?

Triasiki
Jurasiki
Kretase
Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni na likolo?

Pusu ya ndakopene na 0,3 m (1 ft)Mbwapene na 0,5 m (1,6 ft)Mirarcepene na 0,6 m na likolo (2 ft)Mpundapene na 1,6 m (5,2 ft)

Azalaki kilo boni?

kilo lokola matoko 4
pepele koleka pusu ya ndakoakokaki kopumbwa kokatisa esika mobimba ya ndembo na sekonde 12

Mirarce 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?

makambo ya kitoko

Makambo ya kosepelisa

1

Mirarce is the most complete enantiornithine bird ever found in North America.21

2

Its fossil was discovered in 1992 but was not officially named until 2018.1

3

Mirarce had quill knobs on its ulna bone, which are bumps that help anchor flight feathers. This is the first time such knobs have been found in enantiornithine birds.21

4

It had a deeply keeled sternum (breastbone) and a narrow furcula (wishbone), features that improved its flight abilities.2

5

Mirarce lived during the Campanian age of the Late Cretaceous, about 76 to 74 million years ago.1

6

Its name combines Latin 'mirus' (wonderful) and the Greek messenger Arke, referring to its well-preserved flight-related features.1

Esalemi na AIElilingi ya Mirarce esalemi na AI
Elilingi esalemi na AI oyo ezali kolakisa ndenge Mirarce 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 Mirarce

?Was Mirarce a dinosaur?

Yes, Mirarce was a bird, and birds are a type of dinosaur called avialan theropods. So it was a dinosaur, but not a non-avian dinosaur like T. rex.1

?How big was Mirarce?

Mirarce was about the size of a turkey vulture, growing to around 60 cm tall. It weighed about 0.45 kg.13

?What did Mirarce eat?

Mirarce was a raptorial predator, meaning it hunted and ate other animals. It had powerful talons and leg tendons, similar to modern birds of prey.1

?When did Mirarce live?

Mirarce lived during the Campanian age of the Late Cretaceous, about 76 to 74 million years ago.1

Mpo na bayebi ya badino

Nkombo ya siansi
Mirarce
Nkombo epesamaki na
Atterholt et al. 20184
Lisanga
Bandeke ya liboso
Libota / klade
Avisauridae4
Klasifikasio
Theropoda > Avialae4
Mbula ya mabanga
mbula milio 84 kino 72 (Campanian)4
Milongo ya mabanga
Kaiparowits4
Bikolo
Amerika4
Bafosile oyo ekomami
1 na The Paleobiology Database4
Ntango bamonaki yango
The fossil was collected in 1992 by Howard Hutchison in Utah. It was studied and named by Jesse Atterholt and colleagues in 2018, who called it Mirarce eatoni in honor of paleontologist Jeffrey Eaton.1
Naino bazali kowelana
Scientists are still debating how enantiornithine birds like Mirarce compare to modern birds in terms of flight abilities and evolutionary relationships.2

Esika makambo euti

  1. Mirarce (en.wikipedia.org)
  2. The most complete enantiornithine from North America and a phylogenetic analysis of the Avisauridae (pmc.ncbi.nlm.nih.gov)
  3. Rare fossil bird deepens mystery of avian extinctions (vcresearch.berkeley.edu)
  4. Mirarce in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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