Pterygornis

Zita rinoreva: “wing bird”1

Raidya: NyamaShiri dzekutangaCretaceous Yekutanga

Pterygornis was a tiny, sparrow-sized bird that lived during the time of the dinosaurs. It could move its upper beak separately from its skull, just like modern birds do when they eat. This little flyer was an early experiment in bird skull design!2

Raivapo

makore mamiriyoni 121 kusvika 113 apfuura4

Cretaceous Yekutanga

Mafosiri akawanikwa:

Liaoning Province, China3 2

Kureba

0.1 kusvika 0.2 m (0.3 kusvika 0.7 ft)2

Kukwirira

0.09 m (0.3 ft)

fungidziro

Kumhanya kwepamusoro

kunenge 24 km/h (15 mph)

Kubhururuka, fungidziro

Rairarama rini?

Triassic

Jurassic

Cretaceous

makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

Raiva rakakwirira zvakadii?

fungidziro

kureba sezvidhinha zvematoyi 6 zvakatevedzanadiki zvekugona kufamba pasi pechigaroraigona kubhururuka richiyambuka nhandare yose yebhora mumasekonzi 16

Pterygornis 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)

Pterygornis kunenge 24 km/h (15 mph)

Bhiza richimhanya kunenge 65 km/h (40 mph)

Dindingwe kunenge 100 km/h (62 mph)

zvinhu zvinonakidza

Zvinonakidza

Pterygornis belonged to a group called Enantiornithes, which were the most common birds during the Age of Dinosaurs.2

Its fossils were found in the Jiufotang Formation in China, a famous site that has preserved many early birds.3 2

Unlike older birds, Pterygornis had a special skull that could move its upper jaw up and down, helping it grab food more easily.2

The name Pterygornis means 'wing bird' in Latin and Greek.1

Pterygornis lived about 121 to 113 million years ago, during the Early Cretaceous period.3

Its skeleton was found disarticulated, meaning the bones were scattered, but some skull bones were perfectly preserved.2

Mufananidzo wakagadzirwa neAI: Pterygornis — Mufananidzo wakagadzirwa neAI unoratidza kuti Pterygornis 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: Pterygornis
Akaripa zita:: Wang et al. 20144
Boka: Shiri dzekutanga
Mhuri / boka: Enantiornithes4
Kurongwa kwemhuka: Theropoda > Avialae4
Zera rematombo: makore mamiriyoni 121 kusvika 113 (Aptian)4
Mapoka ematombo: Jiufotang4
Nyika: China4
Zvinyorwa zvemafosiri: 1 mu The Paleobiology Database4
Kuwanikwa: Pterygornis was named by Wang Min and colleagues in 2014, based on fossils found near Dapingfang Town in Liaoning, China. The species name P. dapingfangensis comes from that town.1 2
Zvichiri kupokanwa: Scientists are still studying exactly how Pterygornis's skull movement worked, because its bones are so small and delicate.2

Kunobva chokwadi

Pterygornis (en.wikipedia.org)
New enantiornithine bird reveals the refinement for cranial kinesis occurring early in avian evolution (phys.org)
PBDB Taxon (paleobiodb.org)
Pterygornis in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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