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Katuuni ya Caihong
Kaadi ya dayinoso No. 0323 ku 2ย 027

Caihong

Erinnya litegeeza: “rainbow big crest”1
Yalyanga: EnnyamaDayinoso ezirya ennyamaEnkomerero ya Jurasiki

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

Yabeerawo
emyaka obukadde 162 okutuuka ku 155 emabega3
Enkomerero ya Jurasiki
Ebisigalira byazuulibwa mu
Gangou, Qinglong County, Hebei Province, China12
Obuwanvu
0.4 m (1.3 ft)2
Obugazi bw'ebiwaawaatiro
0.44 m (1.4 ft)2
Obuzito
0.475 kg (1 lb)12
Obugulumivu
0.16 m (0.5 ft)
kuteebereza
Sipiidi esinga
nga 17 km/h (11 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Caihong obuwanvu nga 0.4 m (1.3 ft)Kkapa ow'awaka nga 0.5 m (1.6 ft)Embwa nga 1 m (3.3 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)

Yali mugulumivu kwenkana wa?

Caihongobugulumivu nga 0.16 m (0.5 ft)Kkapa ow'awakanga 0.3 m (1 ft)Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)

kuteebereza

Yali muzito kwenkana wa?

obuzito ng'obw'amenvu 4
obuwanvu ng'amenvu 2 nga gaddiriล‹ล‹anaobuzito butono okusinga kkapa ow'awakaobuwanvu ng'amatoffaali g'ebikinisa 12 mu lunyiririmutono nnyo nga asobola okuyita wansi w'entebeyandidduse mita 100 mu sikonda 21 (omuntu asinga embiro yeetaaga 9.6)

Caihong yali munene atya bw'ogeraageranya ku GGWE?

Kubala kwokka mu browser yo. Tewali kiterekebwa wadde okusindikibwa wonna.

Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

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

Kyakolebwa AIEkifaananyi kya Caihong ekyakolebwa AI
Ekifaananyi kya Caihong ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku 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

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Caihong
Yatuumibwa
Hu et al. 20183
Ekibinja
Dayinoso ezirya ennyama
Ekika / ekibinja
Paraves3
Engabanya
Theropoda3
Emyaka gy'enjazi
emyaka obukadde 162 okutuuka ku 155 (Oxfordian)3
Ensengeka z'enjazi
Tiaojishan3
Ensi
Cayina3
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database3
Okuzuulibwa
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
Kikyakubaganyizibwako ebirowoozo
Scientists are still debating exactly how Caihong used its long feathers and asymmetrical tail, and whether it could fly or just glide.1

Ebituufu gye biva

  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): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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