Karte ya dino No. 0906 kati na 2 027

Jian

Nkombo elingi koloba: “one-winged bird from Chinese mythology”1

Alyaki: MosuniBaraptoreKretase ya ebandeli

Jian was a small, feathered dinosaur that lived about 120 million years ago. It had long feathers on its arms and legs, like four wings, and probably glided through the air like a flying squirrel. Scientists think it hunted early birds, because its fossils were found in a place full of bird bones.2

Azalaki na bomoi

mbula milio 121 kino 113 eleki3

Kretase ya ebandeli

Bafosile emonanaki na

Changma Basin, Gansu Province, northwestern China1

Bonene ya mapapu

1,2 m (3,9 ft)2

Mbangu ya likolo

pene na 43 km/h (27 mph)

Kopota mbangu, kokanisa

Azalaki na bomoi ntango nini?

Triasiki

Jurasiki

Kretase

Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Mapapu na ye ezalaki monene boni?

molai lokola bapusu 2,5 ya ndako zolo kino mokilaakokaki kopota metele 100 na sekonde 8,4 (moto oyo aleki mbangu asalelaka 9,6)

Jian 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)

Jian pene na 43 km/h (27 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

Jian is one of the biggest microraptor dinosaurs ever found. Its upper arm bone is about 10 centimetres (4 inches) long.2

Jian had a very long coracoid bone in its shoulder, longer compared to its arm than in any other microraptor.1

The only fossil of Jian found so far is an arm and shoulder. No other bones have been discovered yet.1

Jian lived alongside hundreds of early birds called Gansus yumenensis. Its fossils were found in the same rock layer as many bird skeletons.1

Scientists think Jian may have been the predator that left behind crushed bird bones at the site, similar to pellets coughed up by modern owls.2

Jian probably could not fly like a bird, but it could glide using its four feathered limbs, much like a flying squirrel.2

Elilingi ya Jian esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Jian 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.

Mpo na bayebi ya badino

Nkombo ya siansi: Jian
Nkombo epesamaki na: Zhou et al. 20263
Lisanga: Baraptore
Libota / klade: Dromaeosauridae3
Klasifikasio: Theropoda > Dromaeosauridae3
Mbula ya mabanga: mbula milio 121 kino 113 (Aptian)3
Milongo ya mabanga: Xiagou3
Bikolo: Sina3
Bafosile oyo ekomami: 1 na The Paleobiology Database3
Ntango bamonaki yango: Jian was named in 2026 by a team of scientists including Zhou, Lamanna, Poust, Li, You, and O'Connor. The only fossil found is an arm and shoulder from the Xiagou Formation in China.3 1
Naino bazali kowelana: Scientists are not sure if Jian could truly fly or only glide, because only its arm and shoulder bones have been found.2

Esika makambo euti

FIRST NON-AVIAN THEROPOD (DROMAEOSAURIDAE, MICRORAPTORINAE) FROM THE BIRD-BEARING LOWER CRETACEOUS XIAGOU FORMATION OF THE CHANGMA BASIN, GANSU PROVINCE, NORTHWESTERN CHINA (carnegiemnh.org)
New species of dinosaur, a cousin of Velociraptor, probably glided on four “wings” and hunted early birds - Field Museum (fieldmuseum.org)
Jian in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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