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Caihong

Nkombo elingi koloba: “rainbow big crest”1
Alyaki: MosuniBadino ya kolia mosuniJurasiki ya nsuka

Caihong was a tiny, feathered dinosaur that lived about 161 million years ago. It had shiny, rainbow-colored feathers on its head, chest and tail, like a hummingbird. This little meat-eater was only as long as a ruler and weighed about as much as a can of soup.12

Azalaki na bomoi
mbula milio 162 kino 155 eleki3
Jurasiki ya nsuka
Bafosile emonanaki na
Gangou, Qinglong County, Hebei Province, China12
Bolai
0,4 m (1,3 ft)2
Bonene ya mapapu
0,44 m (1,4 ft)2
Bozito
0,475 kg (1 lb)12
Bolai na likolo
0,16 m (0,5 ft)
kokanisa
Mbangu ya likolo
pene na 17 km/h (11 mph)
Kopota mbangu, kokanisa

Azalaki na bomoi ntango nini?

Triasiki
Jurasiki
Kretase
Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni?

Caihong pene na 0,4 m bolai (1,3 ft)Pusu ya ndako pene na 0,5 m (1,6 ft)Mbwa pene na 1 m (3,3 ft)Velo ya moto mokolo pene na 1,8 m (5,9 ft)

Azalaki molai boni na likolo?

Caihongpene na 0,16 m na likolo (0,5 ft)Pusu ya ndakopene na 0,3 m (1 ft)Mbwapene na 0,5 m (1,6 ft)Mpundapene na 1,6 m (5,2 ft)

kokanisa

Azalaki kilo boni?

kilo lokola matoko 4
molai lokola matoko 2 oyo balandanipepele koleka pusu ya ndakomolai lokola babrike 12 ya masano na molongomoke ete akoka koleka na nse ya kitiakokaki kopota metele 100 na sekonde 21 (moto oyo aleki mbangu asalelaka 9,6)

Caihong 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

Caihong had a big bony crest on its skull, which is unusual for a close relative of birds.12

2

Its tail feathers were asymmetrical, like the flight feathers of modern birds, and gave it a tail surface area even larger than that of Archaeopteryx.1

3

Caihong had longer arm and leg feathers than its relative Anchiornis.1

4

Its forearm bones (ulna and radius) were longer than its upper arm bone (humerus), a feature seen in more advanced birds.1

5

The fossil preserves nanostructures that look like the melanosomes that create iridescent colors in living birds, so Caihong probably had shiny, rainbow-like feathers.12

6

Caihong lived during the Oxfordian age of the Jurassic Period, about 161 million years ago.12

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

?How big was Caihong?

About 40 centimetres (16 inches) long and weighed about 475 grams (16.8 ounces). That is about as long as a ruler and as heavy as a can of soup.2

?Did Caihong have feathers?

Yes, it had feathers on its arms, legs, tail, head and chest. The fossil even preserved the feather shapes and colour-making structures.21

?What did Caihong eat?

It was a meat-eater. Its sharp, recurved teeth show it ate small animals like insects or lizards.2

?Why did Caihong have a crest?

Scientists think the bony crest on its skull was used for showing off. It may have helped attract mates or signal to others.1

?Could Caihong fly?

It had long arm and tail feathers with asymmetrical vanes, like modern flying birds, and longer forearms than its upper arms. This suggests it could glide or flap, but it probably was not a strong flier.12

?When did Caihong live?

It lived about 161 million years ago, during the Oxfordian age of the Late Jurassic Period.21

Mpo na bayebi ya badino

Nkombo ya siansi
Caihong
Nkombo epesamaki na
Hu et al. 20183
Lisanga
Badino ya kolia mosuni
Libota / klade
Paraves3
Klasifikasio
Theropoda3
Mbula ya mabanga
mbula milio 162 kino 155 (Oxfordian)3
Milongo ya mabanga
Tiaojishan3
Bikolo
Sina3
Bafosile oyo ekomami
1 na The Paleobiology Database3
Ntango bamonaki yango
A farmer named Yang Jun found the skeleton in a quarry near Nanshimenzi Village, China, in February 2014. It was later named Caihong juji in 2018 by a team of scientists led by Hu Dongyu.12
Naino bazali kowelana
Scientists are still debating exactly how Caihong used its long feathers and asymmetrical tail, and whether it could fly or just glide.1

Esika makambo euti

  1. A bony-crested Jurassic dinosaur with evidence of iridescent plumage highlights complexity in early paravian evolution | Nature Communications (nature.com)
  2. Caihong (en.wikipedia.org)
  3. Caihong in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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