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Kaartuunii: Alcmonavis
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Alcmonavis

Hiika maqaa: “Altmühl River bird”1
Kan nyaate: FoonSimbirroota jalqabaaJuraasikii Dhumaa

Alcmonavis was a bird-like dinosaur that lived about 150 million years ago in what is now Germany. It had a wing that was better at flapping than the famous Archaeopteryx. This makes it one of the most bird-like creatures from the Jurassic period.1

Kan jiraate
waggaa miliyoona 149 hanga 145 dura5
Juraasikii Dhumaa
Fosiliiwwan kan itti argaman
Old Schöpfel Quarry at Schaudiberg, Mühlheim, near Mörnsheim, Bavaria, Germany1
Saffisa ol'aanaa
gara 27 km/sa'a (17 mph)
Balali'uu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

1

Alcmonavis is known only from a single right wing bone. Scientists found it in 2017.1

2

Its wing had strong muscle attachments that helped it flap its wings powerfully. This suggests it was a better flier than Archaeopteryx.1

3

Alcmonavis lived during the Late Jurassic period, about 150 million years ago.5

4

The name Alcmonavis comes from the old Celtic name for the Altmühl River, which flows near where the fossil was found.1

5

It was a bit larger than Archaeopteryx, making it the biggest avialan dinosaur known from the Jurassic.1

6

Alcmonavis had a very robust second finger bone, which is a feature seen in more advanced birds.1

AI'n kan hojjetameFakkii AI'n hojjetame: Alcmonavis
Fakkii AI'n hojjetame kan Alcmonavis maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.
ati gaafatte

Gaaffiiwwan waa'ee Alcmonavis baay'ee gaafataman

?How big was Alcmonavis?

It was a bit larger than Archaeopteryx. Its wing was about 111% the size of the largest known Archaeopteryx wing, and its upper arm bone (humerus) was about 9 centimetres long.2

?Could Alcmonavis fly?

Yes, it was a better flier than Archaeopteryx. Its wing had strong muscle attachments for flapping, showing it was adapted for active flight.34

?Is Alcmonavis a dinosaur?

Yes, it is an avialan dinosaur, which is a group that includes birds and their closest dinosaur relatives. It lived about 150 million years ago in the Late Jurassic.2

?When did Alcmonavis live?

It lived during the Late Jurassic period, about 150 million years ago. Its fossil was found in rocks from the early Tithonian age.2

Ogeeyyii daayinootiif

Maqaa saayinsii
Alcmonavis
Kan maqaa baase
Rauhut et al. 20195
Garee
Simbirroota jalqabaa
Maatii / kilaadii
Avialae5
Ramaddii
Theropoda > Avialae5
Umurii dhagaawwanii
waggaa miliyoona 149 hanga 145 (Tithonian)5
Caasaawwan dhagaa
Mörnsheim5
Biyyoota
Jarmanii5
Galmee fosilii
1 The Paleobiology Database keessa5
Argannoo
Alcmonavis was named in 2019 by Oliver Rauhut and colleagues. The fossil was found by Roland Pöschl in 2017 at the Old Schöpfel Quarry in Bavaria, Germany.51
Ammallee falmisiisaa
Scientists are still debating whether Alcmonavis was a better flier than Archaeopteryx, and how exactly birds first evolved flapping flight.1

Odeeffannoon eessaa dhufa

  1. A non-archaeopterygid avialan theropod from the Late Jurassic of southern Germany (pmc.ncbi.nlm.nih.gov)
  2. Alcmonavis (en.wikipedia.org)
  3. A non-archaeopterygid avialan theropod from the Late Jurassic of southern Germany | eLife (elifesciences.org)
  4. A non-archaeopterygid avialan theropod from the Late Jurassic of southern Germany (pubmed.ncbi.nlm.nih.gov)
  5. Alcmonavis in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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