Archaeornithura

Hiika maqaa: “ancient ornithuromorph”1

Kan nyaate: FoonSimbirroota jalqabaaKireetaashasii Jalqabaa

Archaeornithura was a tiny bird that lived about 130 million years ago. It is the oldest known relative of all modern birds. This little bird had feathers and could fly well, just like birds today.2 1

Kan jiraate

waggaa miliyoona 133 hanga 126 dura3

Kireetaashasii Jalqabaa

Fosiliiwwan kan itti argaman

Hebei Province, northeastern China2 1

Saffisa ol'aanaa

gara 27 km/sa'a (17 mph)

Balali'uu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Archaeornithura gara 27 km/sa'a (17 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Archaeornithura is the oldest known ornithuromorph, the group that includes all living birds.2 1

It lived 130.7 million years ago, which is about 5 to 6 million years older than any other known ornithuromorph.1

This bird had a well-developed alula, a small feathered finger on the front edge of its wing that helps with maneuverability in flight.2

Archaeornithura had fan-shaped tail feathers and a U-shaped furcula (wishbone), features seen in modern birds.2

Only two fossils of Archaeornithura have been found, both from the Huajiying Formation in China.2 1

Its discovery pushed back the first appearance of ornithuromorph birds by about 6 million years.1

Fakkii AI'n hojjetame: Archaeornithura — Fakkii AI'n hojjetame kan Archaeornithura maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

Ogeeyyii daayinootiif

Maqaa saayinsii: Archaeornithura
Kan maqaa baase: Wang et al. 20153
Garee: Simbirroota jalqabaa
Maatii / kilaadii: Hongshanornithidae3
Ramaddii: Theropoda > Avialae3
Umurii dhagaawwanii: waggaa miliyoona 133 hanga 126 (Hauterivian)3
Caasaawwan dhagaa: Huajiying3
Biyyoota: Chaayinaa3
Galmee fosilii: 1 The Paleobiology Database keessa3
Argannoo: Archaeornithura was named in 2015 by a team led by Wang Min and Zhou Zhonghe. The fossils were bought from a fossil dealer and came from the Huajiying Formation in Hebei, China.2 1
Ammallee falmisiisaa: Scientists are still debating exactly how Archaeornithura is related to other early birds and whether it was a wading bird like its relatives.1

Odeeffannoon eessaa dhufa

The oldest record of ornithuromorpha from the early cretaceous of China | Nature Communications (web.archive.org)
Archaeornithura (en.wikipedia.org)
Archaeornithura in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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