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Hongshanornis

Hiika maqaa: “Hongshan bird, after the Hongshan culture of ancient China”1

Kan nyaate: FoonSimbirroota jalqabaaKireetaashasii Jalqabaa

Hongshanornis was a small, beaked bird that lived near lakes and marshes in Early Cretaceous China. It had long legs for wading in shallow water and a slender beak for catching fish or bugs. This bird is one of the earliest known beaked ornithurine birds, a group that includes modern birds.1

Kan jiraate

waggaa miliyoona 126 hanga 120 dura5

Kireetaashasii Jalqabaa

Fosiliiwwan kan itti argaman

Inner Mongolia and Liaoning, China2 1

Dheerina

0.2 hanga 0.3 m (0.7 hanga 1 ft)1

Ulfaatina

0.042 kg hanga 0.064 kg (0 hanga 0 lb)4

Ol-dheerina

0.14 m (0.5 ft)

tilmaama

Saffisa ol'aanaa

gara 28 km/sa'a (17 mph)

Balali'uu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ol-dheeraa ture?

tilmaama

Hammam ulfaataa ture?

akka muuzii 0.5 ulfaata

adurree manaa caalaa salphaaakka bilookii ijaarsaa taphaa 9 tarreen dheeraaakka barcuma jala deemuu danda'utti xiqqaadirree kubbaa miilaa guutuu sekondii 14 keessatti balali'ee ce'uu danda'a

SI wajjin yoo wal bira qabamu, Hongshanornis hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

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)

Hongshanornis gara 28 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

Hongshanornis had a beak in both its upper and lower jaws, making it the earliest known beaked ornithurine bird.1

This bird had a predentary bone in its lower jaw, a feature once thought unique to ornithischian dinosaurs.1

Hongshanornis lived about 125 to 120 million years ago, during the Early Cretaceous period.2

Its long legs and short, less curved claws show it was a wading bird, not a tree-dweller.1

One fossil of Hongshanornis preserved gizzard stones (gastroliths), which helped it grind up food.3

Hongshanornis was originally thought to be toothless, but later studies found it had small teeth in both jaws.3

Fakkii AI'n hojjetame: Hongshanornis — Fakkii AI'n hojjetame kan Hongshanornis 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.

Seenaa sobaa diigaa

Seenaa sobaa: Hongshanornis was completely toothless like modern birds.

Dhugaa: Scientists now know it had small teeth in both upper and lower jaws, though it also had a beak.3

Ogeeyyii daayinootiif

Maqaa saayinsii: Hongshanornis
Kan maqaa baase: Zhou and Zhang 20055
Garee: Simbirroota jalqabaa
Maatii / kilaadii: Hongshanornithidae5
Ramaddii: Theropoda > Avialae5
Umurii dhagaawwanii: waggaa miliyoona 126 hanga 120 (Barremian / Aptian)5
Caasaawwan dhagaa: Yixian5
Biyyoota: Chaayinaa5
Galmee fosilii: 2 The Paleobiology Database keessa5
Argannoo: Hongshanornis was named by Zhou and Zhang in 2005. The first fossil, a nearly complete skeleton with feathers, was found in the Yixian Formation at Shifo, Ningcheng, Inner Mongolia, China.1 2
Ammallee falmisiisaa: Scientists still debate whether Hongshanornis was more closely related to modern birds than toothed ornithurines, or if teeth were lost several times in early bird evolution.1

Odeeffannoon eessaa dhufa

Discovery of an ornithurine bird and its implication for Early Cretaceous avian radiation | PNAS (pnas.org)
PBDB Taxon (paleobiodb.org)
Hongshanornis (en.wikipedia.org)
PeerJ A new specimen of the Early Cretaceous bird Hongshanornis longicresta: insights into the aerodynamics and diet of a basal ornithuromorph (peerj.com)
Hongshanornis in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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