Kadhi redhino nhamba 0906 kubva pa 2 027

Jian

Zita rinoreva: “one-winged bird from Chinese mythology”1

Raidya: NyamaMaraputaCretaceous Yekutanga

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

Raivapo

makore mamiriyoni 121 kusvika 113 apfuura3

Cretaceous Yekutanga

Mafosiri akawanikwa:

Changma Basin, Gansu Province, northwestern China1

Kupamhama kwemapapiro

1.2 m (3.9 ft)2

Kumhanya kwepamusoro

kunenge 43 km/h (27 mph)

Kumhanya, fungidziro

Rairarama rini?

Triassic

Jurassic

Cretaceous

makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Mapapiro aro aiva akapamhama zvakadii?

kureba sekatsi dzemumba 2.5 kubva pamhino kusvika kumusweraigona kumhanya mamita 100 mumasekonzi 8.4 (munhu anomhanya kupfuura vose anoda 9.6)

Jian raiva hombe sei kana richienzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Raimhanya zvakadii?

Munhu achifamba kunenge 5 km/h (3 mph)

Mwana ari pabhasikoro kunenge 12 km/h (7 mph)

Jian kunenge 43 km/h (27 mph)

Bhiza richimhanya kunenge 65 km/h (40 mph)

Dindingwe kunenge 100 km/h (62 mph)

zvinhu zvinonakidza

Zvinonakidza

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

Mufananidzo wakagadzirwa neAI: Jian — Mufananidzo wakagadzirwa neAI unoratidza kuti Jian ringangodai raitaridzika sei, wakagadzirwa nekombiyuta kubva pane zvinozivikanwa nemasayendisiti. Ifungidziro chete: mhuka chaiyo ingangodai yaitaridzika zvakasiyana, uye hapana anoziva mavara ayo chaiwo.

Zvevanyanzvi vemadhino

Zita resainzi: Jian
Akaripa zita:: Zhou et al. 20263
Boka: Maraputa
Mhuri / boka: Dromaeosauridae3
Kurongwa kwemhuka: Theropoda > Dromaeosauridae3
Zera rematombo: makore mamiriyoni 121 kusvika 113 (Aptian)3
Mapoka ematombo: Xiagou3
Nyika: China3
Zvinyorwa zvemafosiri: 1 mu The Paleobiology Database3
Kuwanikwa: 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
Zvichiri kupokanwa: Scientists are not sure if Jian could truly fly or only glide, because only its arm and shoulder bones have been found.2

Kunobva chokwadi

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): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

Chokwadi chega chega papeji ino chine nhamba inoratidza kwachakabva. Kana takakanganisa chimwe chinhu, ruregerero, tiri vanoda madhino, kwete magazini yesainzi. Tiudze pa [email protected] tichazvigadzirisa.

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