Schizooura

Zita rinoreva: “split tail”1

Raidya: NyamaShiri dzekutangaCretaceous Yekutanga

Schizooura was a small, feathered bird that lived about 120 million years ago. It had a forked tail like a swallow, which was very unusual for its time. This bird could fly and walked on the ground looking for food.1 2

Raivapo

makore mamiriyoni 121 kusvika 113 apfuura3

Cretaceous Yekutanga

Mafosiri akawanikwa:

Jianchang, western Liaoning, China3 1

Kumhanya kwepamusoro

kunenge 27 km/h (17 mph)

Kubhururuka, fungidziro

Rairarama rini?

Triassic

Jurassic

Cretaceous

makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raimhanya zvakadii?

Munhu achifamba kunenge 5 km/h (3 mph)

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

Schizooura kunenge 27 km/h (17 mph)

Bhiza richimhanya kunenge 65 km/h (40 mph)

Dindingwe kunenge 100 km/h (62 mph)

zvinhu zvinonakidza

Zvinonakidza

Schizooura had a forked tail made of long feathers with a deep notch in the middle, a shape never seen before in any bird from the Mesozoic Era.1

Its beak had no teeth, which is different from many other early birds.2 1

The furcula, or wishbone, was V-shaped and had a short hypocleidium, a feature never before reported in an Early Cretaceous ornithurine bird.1

The deltopectoral crest on its upper arm bone was big and stretched for half the length of the humerus.1

Only one fossil of Schizooura has ever been found, so scientists still have a lot to learn about it.2

It lived in a wooded environment, based on the Jehol Biota where it was discovered.1

Mufananidzo wakagadzirwa neAI: Schizooura — Mufananidzo wakagadzirwa neAI unoratidza kuti Schizooura 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: Schizooura
Akaripa zita:: Zhou et al. 20123
Boka: Shiri dzekutanga
Mhuri / boka: Ornithuromorpha3
Kurongwa kwemhuka: Theropoda > Avialae3
Zera rematombo: makore mamiriyoni 121 kusvika 113 (Aptian)3
Mapoka ematombo: Jiufotang3
Nyika: China3
Zvinyorwa zvemafosiri: 1 mu The Paleobiology Database3
Kuwanikwa: Schizooura was named in 2012 by Zhou Shuang, Zhou Zhonghe, and Jingmai O'Connor based on a well-preserved fossil from the Jiufotang Formation in Liaoning, China.3 1
Zvichiri kupokanwa: Scientists are not sure exactly how Schizooura used its forked tail, because a forked tail is less efficient for flying than a fan-shaped tail but helps with attracting mates.1

Kunobva chokwadi

A NEW BASAL BEAKED ORNITHURINE BIRD FROM THE LOWER CRETACEOUS OF WESTERN LIAONING, CHINA (vertpala.ac.cn)
Schizooura (en.wikipedia.org)
Schizooura in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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