Kartu dino No. 0200 ci 2 027

Aurornis

Tur bi mooy: “dawn bird”1

Lekkoon: YàppPicc yu jëkk yiJurasik bu diggu ba Jurasik bu mujj

Aurornis was a small, feathered dinosaur that lived about 160 million years ago. It is one of the earliest known relatives of birds, even older than Archaeopteryx. Aurornis had long legs and a long tail, and it probably used its feathers for display or gliding.2 1

Dundoon

am na 168 ba 152 milyoŋ at6

Jurasik bu diggu ba Jurasik bu mujj

Fosil yu ñu gis ci

Liaoning Province, China3 2

Guddaay

0,51 m (1,7 ft)1

Diisaay

1 kg (2 lb)4

Kawewaay

0,23 m (0,8 ft)

jortu

Gaawaay bi gën a kawe

lu tollu ci 35 km/h (22 mph)

Naaw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Naka la kawewoon?

jortu

Naka la diisoon?

diis ni 8 banaana

gudd ni 3 banaana yu ñu topp-toppalegën a woyof muusu kërdiis ni 8 banaanagudd ni 16 bloku tabax ci benn rëddtuuti ba mën a dox ci suufu siismënoon na naaw ci kaw teraŋ futbal bépp ci 11 segond

Naka la Aurornis réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

Nit kuy dox lu tollu ci 5 km/h (3 mph)

Xale bu nekk ci welo lu tollu ci 12 km/h (7 mph)

Aurornis lu tollu ci 35 km/h (22 mph)

Fas buy daw bu gaaw lu tollu ci 65 km/h (40 mph)

Segg bu gaaw lu tollu ci 100 km/h (62 mph)

yëf yu neex

Xibaar yu neex

Aurornis is the oldest known avialan, the group that includes birds and their closest dinosaur relatives.2

The only fossil of Aurornis is a complete skeleton with traces of fluffy, down-like feathers around the neck and chest.1

Aurornis lived during the Middle to Late Jurassic period, about 168 to 152 million years ago.3

Its name means 'dawn bird' because it lived near the beginning of bird evolution.1

Aurornis was about 51 centimeters (20 inches) long, about the size of a modern chicken.1

Scientists think Aurornis could not fly using its forelimbs like modern birds, but it may have glided or used its feathers for balance.2

Nataalu Aurornis bu ñu def ak IA — Nataal bu IA def la, muy wone ni Aurornis mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.

yeen a laaj

Laaj yi ñu gën a laaj ci Aurornis

?Is Aurornis a dinosaur?

Yes, Aurornis is a small, feathered theropod dinosaur and one of the earliest known relatives of birds.4 5

?How big was Aurornis?

About 51 centimetres long, roughly the size of a modern chicken or pheasant.2 4

?What did Aurornis eat?

Scientists do not know for sure, but because it was a small theropod dinosaur, it probably ate small animals like insects or lizards.4

?How old is Aurornis?

Aurornis lived about 160 million years ago, during the Middle to Late Jurassic Period. Some scientists are not certain of the exact age because the fossil's origin is unclear.4 5

?Could Aurornis fly?

Probably not like modern birds. Its short forelimbs suggest it could not fly using powered flight, but it may have glided or used its feathers for display or balance.4 1

?Is Aurornis older than Archaeopteryx?

Yes, Aurornis lived about 160 million years ago, roughly 10 million years before Archaeopteryx, which lived about 150 million years ago. However, some scientists are not sure of Aurornis's exact age.4 5

Ngir ñi xam dino lool

Turu xam-xam: Aurornis
Ku ko tudde: Godefroit et al. 20136
Kurél: Picc yu jëkk yi
Njaboot / klad: Avialae6
Klasifikasiyoŋ: Theropoda > Avialae6
Màggaayu doj yi: 168 ba 152 milyoŋ at (Bathonian / Kimmeridgian)6
Formasiyoŋi doj: Tiaojishan6
Réew yi: Siin6
Fosil yu ñu gis: 1 ci The Paleobiology Database6
Gisees: Aurornis was named in 2013 by Pascal Godefroit and colleagues. The fossil was found in the Tiaojishan Formation of Liaoning, China, and was named after Xu Xing, a famous Chinese paleontologist.3 1
Ñu ngi koy werante ba tey: Scientists debate whether Aurornis could fly or just glide, because its feathers were simple and not suited for powered flight.2

Fa xibaar yi jóge

A Jurassic avialan dinosaur from China resolves the early phylogenetic history of birds (biblio.naturalsciences.be)
A Jurassic avialan dinosaur from China resolves the early phylogenetic history of birds | Nature (web.archive.org)
PBDB Taxon (paleobiodb.org)
Aurornis (en.wikipedia.org)
Archaeopteryx restored in fossil reshuffle - BBC News (bbc.co.uk)
Aurornis in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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