Mei

Lebitso le bolela: “sleeping one”1

E jele: NamaDiraptorKretase ya Pele

Mei was a small, feathered dinosaur that lived in what is now China. It is famous for being found in a sleeping pose, just like a bird tucking its head under its wing.1

E phetse

dilemo tse dimilione tse 126 ho isa ho 120 tse fetileng3

Kretase ya Pele

Difosili di fumanwe ho

Liaoning Province, China1 3

Bolelele

0.5 m (1.6 ft)1

Bophahamo

0.22 m (0.7 ft)

kakanyo

Lebelo le phahameng ka ho fetisisa

e ka bang 14 km/h (9 mph)

Ho matha, kakanyo

E phetse neng?

Triasiki

Jurasiki

Kretase

Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

E ne e phahame hakae?

kakanyo

telele jwaloka dibanana tse 3 di behilwe ka molatelele jwaloka ditene tsa ho bapala tse 16 ka molae nyane hoo e ka tsamayang ka tlasa setuloe ne e ka matha dimitara tse 100 ka metsotswana e 26 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Mei e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Mei e ka bang 14 km/h (9 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

Lengau e ka bang 100 km/h (62 mph)

dintho tse monate

Dintlha tse monate

Mei is one of the smallest known troodontid dinosaurs, about the size of a modern pigeon.1

The name Mei means 'sleeping one' in Chinese, because the fossil was found curled up with its head tucked under its arm, just like a sleeping bird.1

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

This dinosaur had feathers and was a close relative of birds.1

The sleeping posture of Mei shows that this behavior, common in modern birds, evolved before birds themselves appeared.1

Setshwantsho sa Mei se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Mei e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Mei
E rehilwe ke: Xu and Norell 20043
Sehlopha: Diraptor
Lelapa / leloko: Troodontidae3
Tlhophiso: Theropoda > Troodontidae3
Dilemo tsa mafika: dilemo tse dimilione tse 126 ho isa ho 120 (Barremian / Aptian)3
Dibopeho tsa mafika: Yixian3
Dinaha: Tjhaena3
Direkoto tsa difosili: 2 ho The Paleobiology Database3
Ho sibollwa: Mei was named in 2004 by paleontologists Xu Xing and Mark Norell. The only known fossil was found in the Yixian Formation in Liaoning, China.1 3
E sa ntse e phehwa kgang: Scientists are not sure if Mei was a ground dweller or if it could climb trees.2

Moo dintlha di tswang teng

A new troodontid dinosaur from China with avian-like sleeping posture | Nature (nature.com)
PBDB Taxon (paleobiodb.org)
Mei in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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