Khadi la dino Na. 0906 mwa 2 027

Jian

Dzina limatanthauza: “one-winged bird from Chinese mythology”1

Ankadya: NyamaMaraputalaKumayambiriro kwa Kretase

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

Ankakhala

zaka 121 mpaka 113 miliyoni zapitazo3

Kumayambiriro kwa Kretase

Mafosili apezeka ku

Changma Basin, Gansu Province, northwestern China1

Kutambalala kwa mapiko

1.2 m (3.9 ft)2

Liwiro lalikulu kwambiri

pafupifupi 43 km/h (27 mph)

Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Mapiko ake anali otambalala bwanji?

wautali ngati amphaka a pakhomo 2.5 otsatizana mphuno ndi mchiraakanatha kuthamanga mamita 100 m'masekondi 8.4 (munthu waliwiro kwambiri amafunika 9.6)

Jian anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Jian pafupifupi 43 km/h (27 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chithunzi cha Jian chopangidwa ndi AI — Chithunzi cha momwe Jian mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

Kwa akatswiri a madino

Dzina la sayansi: Jian
Anapatsidwa dzina ndi: Zhou et al. 20263
Gulu: Maraputala
Banja / kladi: Dromaeosauridae3
Magawidwe a sayansi: Theropoda > Dromaeosauridae3
Zaka za miyala: zaka 121 mpaka 113 miliyoni (Aptian)3
Mapangidwe a miyala: Xiagou3
Mayiko: China3
Zolemba za mafosili: 1 mu The Paleobiology Database3
Kupezeka: 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
Akukambiranabe: Scientists are not sure if Jian could truly fly or only glide, because only its arm and shoulder bones have been found.2

Kumene mfundo zimachokera

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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kumene yachokera. Ngati talakwitsa kanthu, pepa, ndife okonda madino, osati magazini ya sayansi. Tiuze pa [email protected] ndipo tikonza.

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