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Dino kad No. 0807 wɔ 2 027 mu

Heyuannia

Din no ase: “from Heyuan”1

Ɔdii: Biribiara kakraDino nwonwa a wɔwɔ ntakraKretasias Awieeɛ

Heyuannia was a small, toothless dinosaur that lived in what is now China and Mongolia. It had a short, steep snout and very short arms, and it may have been a good parent that sat on its eggs like a bird.2

Ɔtenaa ase

mfeɛ ɔpepem 84 kɔsi 66 a atwam4

Kretasias Awieeɛ

Wɔhunuu fɔsil wɔ

China (Guangdong province) and Mongolia2 4

Tenten

1.5 kɔsi 2 m (4.9 kɔsi 6.6 ft)2 1

Mu duru

20 kg (44 lb)2

Korɔn

0.82 m (2.7 ft)

nsusuiɛ

Ntɛmntɛm a ɛsen biara

bɛyɛ 41 km/h (25 mph)

Mmirikatuo, 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?

Na ne korɔn yɛ sɛn?

nsusuiɛ

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ fie agyinamoa 5

ne tenten te sɛ fie agyinamoa 4 firi hwene kɔsi duane tenten te sɛ kwadu 11 a wɔde abɔ toatoa sone mu duru te sɛ watamɛlɔn 4anka ɔbɛtumi atu mmirika mita 100 wɔ sikɛn 8.8 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Heyuannia 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?

Onipa a ɔnante bɛyɛ 5 km/h (3 mph)

Abofra a ɔte sakre so bɛyɛ 12 km/h (7 mph)

Heyuannia bɛyɛ 41 km/h (25 mph)

Ɔpɔnkɔ a ɔretu mmirika bɛyɛ 65 km/h (40 mph)

Kyiita bɛyɛ 100 km/h (62 mph)

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

Heyuannia was the first oviraptorid dinosaur ever found in China. Most other oviraptorids come from Mongolia.2

Its eggs were blue-green in color, like the eggs of American robins. This color may have helped hide the eggs or send signals to other dinosaurs.2

Thousands of eggs have been found at the same site as Heyuannia, and some were probably laid by this dinosaur.2

Heyuannia had very short arms and its first finger was tiny. Its thumb claw was twice as big as the second claw.2

One fossil of Heyuannia may preserve reproductive organs, which is very rare for dinosaurs.2

Scientists think Heyuannia sat on its eggs to keep them warm, but it could not cover all the eggs at once. The outer eggs were cooler than the inner ones.2

Yei yɛ Heyuannia 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.

wobisaeɛ

Nsɛm a wɔbisa bebree fa Heyuannia ho

?How big was Heyuannia?

Heyuannia was about 1.5 to 2 metres long (5 to 6.5 feet) and weighed around 20 kilograms (44 pounds).2 1

?What did Heyuannia eat?

Heyuannia was omnivorous, meaning it ate both plants and small animals.1

?Did Heyuannia have feathers?

Yes, Heyuannia was a feathered dinosaur, as shown in life restorations and because it belonged to the oviraptorid group, which had feathers.2 3

?Why were Heyuannia's eggs blue?

Heyuannia's eggs were blue-green because they contained pigments called biliverdin and protoporphyrin, which helped camouflage them and send signals to other dinosaurs.2 3

Ma dino ho animdefoɔ

Nyansahu din: Heyuannia
Obi a ɔtoo din: Lü 20034
Kuo: Dino nwonwa a wɔwɔ ntakra
Abusua / kuo kɛseɛ: Oviraptoridae4
Nkyekyɛmu: Theropoda > Oviraptorosauria4
Abotan no mfeɛ: mfeɛ ɔpepem 84 kɔsi 66 (Campanian / Maastrichtian)4
Abotan nhyehyɛeɛ: Dongyuan, Baruungoyot4
Aman: Kyaena, Mongolia4
Fɔsil nkyerɛwee: 2 wɔ The Paleobiology Database mu4
Wɔsan frɛ no: Ajancingenia (din dada no nso, yɛkan no sɛ aboa korɔ no ara)4
Nhunumu: The first species, Heyuannia huangi, was named by Lü Junchang in 2002. The name honors the city of Heyuan in China and Huang Dong, director of the Heyuan Museum. The second species was originally called Ingenia yanshini by Rinchen Barsbold in 1981, but later moved to Heyuannia.2
Wɔda so gye ho akyinnye: Scientists are not sure exactly where Heyuannia fits in the oviraptorid family tree. Some think it belongs in Oviraptorinae, others in Ingeniinae.2

Baabi a nsɛm no firi

Heyuannia | Natural History Museum (nhm.ac.uk)
Heyuannia (en.wikipedia.org)
Dinosaurs Laid Blue Eggs—And That's a Big Deal | National Geographic (nationalgeographic.com)
Heyuannia in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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