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Hongshanornis kartun
Dino kad No. 0818 wɔ 2 027 mu

Hongshanornis

Din no ase: “Hongshan bird, after the Hongshan culture of ancient China”1
Ɔdii: NamNnomaa a wɔdii kanKretasias Mfiase

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

Ɔtenaa ase
mfeɛ ɔpepem 126 kɔsi 120 a atwam5
Kretasias Mfiase
Wɔhunuu fɔsil wɔ
Inner Mongolia and Liaoning, China21
Tenten
0.2 kɔsi 0.3 m (0.7 kɔsi 1 ft)1
Mu duru
0.042 kg kɔsi 0.064 kg (0 kɔsi 0 lb)4
Korɔn
0.14 m (0.5 ft)
nsusuiɛ
Ntɛmntɛm a ɛsen biara
bɛyɛ 28 km/h (17 mph)
Wimtuo, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik
Jurasik
Kretasias
mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ne kɛseɛ yɛ sɛn?

Na ne tenten yɛ sɛn?

Hongshanornis ne tenten bɛyɛ 0.3 m (1 ft)Fie agyinamoa bɛyɛ 0.5 m (1.6 ft)Kraman bɛyɛ 1 m (3.3 ft)Ɔpanin sakre bɛyɛ 1.8 m (5.9 ft)

Na ne korɔn yɛ sɛn?

Hongshanornisne korɔn bɛyɛ 0.14 m (0.5 ft)Fie agyinamoabɛyɛ 0.3 m (1 ft)Kramanbɛyɛ 0.5 m (1.6 ft)Ɔpɔnkɔbɛyɛ 1.6 m (5.2 ft)

nsusuiɛ

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ kwadu 0.5
ne mu yɛ hare sen fie agyinamoane tenten te sɛ agodeɛ blɔk 9 a ɛtoatoa soketewa ara ma ɔbɛtumi afa akonnwa aseanka ɔbɛtumi atu atwa bɔɔlobɔ prama mũ wɔ sikɛn 14 mu

Hongshanornis kɛseɛ yɛ sɛn sɛ wode toto WO ho a?

Akontaa nko ara wɔ wo browser mu. Yɛnkora biribiara so, na yɛmmfa biribiara nkɔ baabiara.

Na ɛyɛ ntɛm sɛn?

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

1

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

2

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

3

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

4

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

5

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

6

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

AI na ɛyɛeɛHongshanornis mfonini a AI yɛeɛ
Yei yɛ Hongshanornis mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.

Atosɛm sɛefoɔ

Atosɛm: Hongshanornis was completely toothless like modern birds.

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

Ma dino ho animdefoɔ

Nyansahu din
Hongshanornis
Obi a ɔtoo din
Zhou and Zhang 20055
Kuo
Nnomaa a wɔdii kan
Abusua / kuo kɛseɛ
Hongshanornithidae5
Nkyekyɛmu
Theropoda > Avialae5
Abotan no mfeɛ
mfeɛ ɔpepem 126 kɔsi 120 (Barremian / Aptian)5
Abotan nhyehyɛeɛ
Yixian5
Aman
Kyaena5
Fɔsil nkyerɛwee
2 wɔ The Paleobiology Database mu5
Nhunumu
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.12
Wɔda so gye ho akyinnye
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

Baabi a nsɛm no firi

  1. Discovery of an ornithurine bird and its implication for Early Cretaceous avian radiation | PNAS (pnas.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Hongshanornis (en.wikipedia.org)
  4. PeerJ A new specimen of the Early Cretaceous bird Hongshanornis longicresta: insights into the aerodynamics and diet of a basal ornithuromorph (peerj.com)
  5. Hongshanornis in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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