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Cerebavis kartun
Dino kad No. 0375 wɔ 2 027 mu

Cerebavis

Din no ase: “brain bird”1
Ɔdii: NamNnomaa a wɔdii kanKretasias Awieeɛ

Cerebavis was a bird that lived about 95 million years ago, during the time of the dinosaurs. It had a brain that looked surprisingly modern, almost like the brains of birds you see today. Its skull was found in Russia and scientists used special scans to study its brain shape.2

Ɔtenaa ase
mfeɛ ɔpepem 100 kɔsi 94 a atwam3
Kretasias Awieeɛ
Wɔhunuu fɔsil wɔ
Melovatka, Volgograd Region, Russia31
Ntɛmntɛm a ɛsen biara
bɛyɛ 27 km/h (17 mph)
Wimtuo, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

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

Na ɛyɛ ntɛm sɛn?

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

1

Cerebavis is known from just one partial skull, which was first thought to be a fossilized brain.1

2

Scientists now know the specimen is actually a skull, not a brain, and they used CT scans to see the brain shape inside.2

3

Cerebavis had no temporal fenestrae, which are openings in the skull behind the eyes. This is a feature of ornithurine birds, not enantiornithines.2

4

The brain of Cerebavis was more like a modern bird's brain than the brain of Archaeopteryx, an early bird.2

5

Cerebavis did not have a wulst, a special part of the brain that helps modern birds with vision and touch. This feature had not yet evolved 93 million years ago.2

6

The skull bones of Cerebavis were very fused together, which is a sign of advanced flight adaptation, similar to modern flying birds.2

AI na ɛyɛeɛCerebavis mfonini a AI yɛeɛ
Yei yɛ Cerebavis 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: Cerebavis was a dinosaur with a brain that looked very strange and different from any other animal.

Nokorɛ: Scientists originally thought the brain was very unusual, but new CT scans show it was actually quite similar to the brains of modern birds.2

Ma dino ho animdefoɔ

Nyansahu din
Cerebavis
Obi a ɔtoo din
Kurochkin and Saveliev 20063
Kuo
Nnomaa a wɔdii kan
Abusua / kuo kɛseɛ
Ornithurae3
Nkyekyɛmu
Theropoda > Avialae3
Abotan no mfeɛ
mfeɛ ɔpepem 100 kɔsi 94 (Cenomanian)3
Abotan nhyehyɛeɛ
Melovatka3
Aman
Rɔhyea3
Fɔsil nkyerɛwee
1 wɔ The Paleobiology Database mu3
Nhunumu
The only known fossil of Cerebavis was found in 1993 in the Melovatskaya Formation in Russia. It was named Cerebavis cenomanica by Evgeny Kurochkin and colleagues in 2006.12
Wɔda so gye ho akyinnye
Scientists are not sure exactly how big Cerebavis was because only a skull has been found, and no body fossils.2

Baabi a nsɛm no firi

  1. Cerebavis (en.wikipedia.org)
  2. A reappraisal of Cerebavis cenomanica (Aves, Ornithurae), from Melovatka, Russia (pmc.ncbi.nlm.nih.gov)
  3. Cerebavis in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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