Dino Wiki
Dino Wiki / Dino nyinaa / Nnomaa a wɔdii kan
Gretcheniao kartun
Dino kad No. 0754 wɔ 2 027 mu

Gretcheniao

Din no ase: “Gretchen's bird”31
Ɔdii: NamNnomaa a wɔdii kanKretasias Mfiase

Gretcheniao was a small, feathered bird that lived about 125 million years ago in what is now China. It had strong teeth and sharp claws, and it probably hunted for food on the ground. This bird could fly, but not for very long distances!32

Ɔtenaa ase
mfeɛ ɔpepem 126 kɔsi 120 a atwam3
Kretasias Mfiase
Wɔhunuu fɔsil wɔ
Fossils were found in the Yixian Formation, near Huludao City in Liaoning Province, China.31
Tenten
0.3 kɔsi 0.5 m (1 kɔsi 1.6 ft)1
Mu duru
0.19 kg kɔsi 0.282 kg (0 kɔsi 1 lb)1
Korɔn
0.23 m (0.8 ft)
nsusuiɛ
Ntɛmntɛm a ɛsen biara
bɛyɛ 35 km/h (22 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?

Gretcheniao ne tenten bɛyɛ 0.5 m (1.6 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?

Gretcheniaone korɔn bɛyɛ 0.23 m (0.8 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 2.5
ne tenten te sɛ kwadu 3 a wɔde abɔ toatoa sone mu yɛ hare sen fie agyinamoane tenten te sɛ agodeɛ blɔk 16 a ɛtoatoa soketewa ara ma ɔbɛtumi afa akonnwa aseanka ɔbɛtumi atu atwa bɔɔlobɔ prama mũ wɔ sikɛn 11 mu

Gretcheniao 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

Gretcheniao had a very long hand bone called a carpometacarpus, the longest of any of its relatives, even though its upper arm bone was only the third largest.1

2

Its breastbone had special projections that pointed backward and to the sides, which helped support its flight muscles.1

3

Gretcheniao's toes had long, curved claws, perfect for grabbing onto branches or prey.1

4

Scientists think Gretcheniao flew by flapping its wings continuously, but it could not fly for long distances, similar to modern chickens or quails.21

5

The fossil of Gretcheniao was so well preserved that some of its feathers left dark marks on the rock, especially around its neck and wing.1

6

Gretcheniao had a strong beak and thick lower jaw, which helped it bite into tough food.1

AI na ɛyɛeɛGretcheniao mfonini a AI yɛeɛ
Yei yɛ Gretcheniao 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: Some people think Gretcheniao was a dinosaur like T. rex, but it was actually a bird.

Nokorɛ: Gretcheniao was a type of bird called an enantiornithine, which is a group of ancient birds that lived alongside dinosaurs. Birds are related to dinosaurs, but they are not the same as the giant meat-eaters.31

Ma dino ho animdefoɔ

Nyansahu din
Gretcheniao
Obi a ɔtoo din
Chiappe et al. 20193
Kuo
Nnomaa a wɔdii kan
Abusua / kuo kɛseɛ
Enantiornithes3
Nkyekyɛmu
Theropoda > Avialae3
Abotan no mfeɛ
mfeɛ ɔpepem 126 kɔsi 120 (Barremian / Aptian)3
Abotan nhyehyɛeɛ
Yixian3
Aman
Kyaena3
Fɔsil nkyerɛwee
1 wɔ The Paleobiology Database mu3
Nhunumu
Gretcheniao was named in 2019 by scientists studying a nearly complete skeleton found in China. The fossil was named after Mrs. Gretchen Augustyn, who supported the Dinosaur Institute, and 'sinensis' means 'from China'.1
Wɔda so gye ho akyinnye
Scientists are still debating how Gretcheniao and its close relatives are related to each other. Some think they all belong to one group, but others think they evolved separately.21

Baabi a nsɛm no firi

  1. New Bohaiornis-like bird from the Early Cretaceous of China: enantiornithine interrelationships and flight performance (dinodata.de)
  2. New Bohaiornis -like bird from the Early Cretaceous of China: enantiornithine interrelationships and flight performance (pubmed.ncbi.nlm.nih.gov)
  3. Gretcheniao in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

Asɛm biara a ɛwɔ krataafa yi so wɔ nɔma a ɛkyerɛ baabi a ɛfiri. Sɛ yɛfom biribi a, kafra, yɛyɛ dino dɔfoɔ, yɛnyɛ nyansahu nsɛmma krataa. Ka kyerɛ yɛn wɔ [email protected] na yɛbɛsiesie.

Ɔkɔm de Rex! Dino Wiki yɛ agya bi adwuma a ɔyɛɛ maa ne babarima a ɔdɔ dino. Ɛyɛ kwa, dawurubɔ biara nni mu, akyidifoɔ biara nni mu. Mpanimfoɔ bɛtumi ama Rex aduane kakra, na aboa ama Dino Wiki atena intanɛt so.Ma Rex aduane

Afoforɔ firi kuo korɔ no ara mu: Nnomaa a wɔdii kan

ArchaeopteryxNnomaa a wɔdii kanHesperornisNnomaa a wɔdii kanIchthyornisNnomaa a wɔdii kanBaptornisNnomaa a wɔdii kanJurapteryxNnomaa a wɔdii kanGobipteryxNnomaa a wɔdii kan

Afoforɔ a wɔfiri berɛ korɔ no ara mu: Kretasias Mfiase

StegosaurusDino a apuo wɔ wɔn akyiIguanodonAhabandifoɔ a wɔwɔ anomaa anoGiganotosaurusDino a wɔwe namMicroraptorRaptɔDeinonychusRaptɔBaryonyxSpinosɔɔ
Ma Rex aduaneakyɛdeɛ kuruwa ma mpanimfoɔ