Apsaravis

Alyaki: MosuniBandeke ya libosoKretase ya nsuka

Apsaravis was a small, flying bird that lived in the desert of Mongolia during the time of dinosaurs. It was about the size of a pigeon and could fly well, using its wings to hunt for food on the ground.1 2

Azalaki na bomoi

mbula milio 84 kino 72 eleki5

Kretase ya nsuka

Bafosile emonanaki na

Ukhaa Tolgod, Omnogov Aimag, Mongolia5 2

Mbangu ya likolo

pene na 27 km/h (17 mph)

Kopumbwa, kokanisa

Azalaki na bomoi ntango nini?

Triasiki

Jurasiki

Kretase

Mbula milio 252 eleki20114566, asteroide

Azalaki na mbangu boni?

Moto oyo azali kotambola pene na 5 km/h (3 mph)

Mwana na velo pene na 12 km/h (7 mph)

Apsaravis pene na 27 km/h (17 mph)

Mpunda oyo azali kopota mbangu pene na 65 km/h (40 mph)

Nkoi ya mbangu pene na 100 km/h (62 mph)

makambo ya kitoko

Makambo ya kosepelisa

Apsaravis is one of the best-preserved fossil birds from the Mesozoic Era, with a nearly complete skeleton found.1

It lived about 83 to 72 million years ago, during the Campanian stage of the Late Cretaceous.5

The only known fossil of Apsaravis was discovered in the Djadokhta Formation of Mongolia, a famous area for dinosaur fossils.5 1

Apsaravis had a strong tubercle on its upper arm bone, which may have helped with powerful wing muscles for flight.2

This bird is important because it helps scientists understand how modern birds evolved from their dinosaur ancestors.1

Apsaravis is the only avialan (bird-like dinosaur) found at Ukhaa Tolgod besides the controversial alvarezsaurids.1

Elilingi ya Apsaravis esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Apsaravis akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.

otunaki

Mituna oyo batunaka mingi na ntina na Apsaravis

?Was Apsaravis a dinosaur?

Yes, Apsaravis was a dinosaur. It belongs to the group Avialae, which includes all birds.3 1

?How big was Apsaravis?

Apsaravis was about the size of a pigeon. Its nearly complete skeleton shows it was a small, flying bird.3 4

?What did Apsaravis eat?

Scientists think Apsaravis used its wings to hunt for food on the ground, but its exact diet is not known.3

?Could Apsaravis fly?

Yes, Apsaravis could fly well. It had a special bony projection on its hand that helped automate wing extension, a key feature for modern bird flight.3 1

Mpo na bayebi ya badino

Nkombo ya siansi: Apsaravis
Nkombo epesamaki na: Norell and Clarke 20015
Lisanga: Bandeke ya liboso
Libota / klade: Ornithuromorpha5
Klasifikasio: Theropoda > Avialae5
Mbula ya mabanga: mbula milio 84 kino 72 (Campanian)5
Milongo ya mabanga: Djadokhta5
Bikolo: Mongoli5
Bafosile oyo ekomami: 1 na The Paleobiology Database5
Ntango bamonaki yango: Apsaravis was named by Mark Norell and Julia Clarke in 2001, based on a nearly complete skeleton found at Ukhaa Tolgod in Mongolia.5 1
Naino bazali kowelana: Scientists are still debating exactly where Apsaravis fits on the bird family tree, especially whether it is more closely related to modern birds or to ancient diving birds like Hesperornis.1 2

Esika makambo euti

Fossil that fills a critical gap in avian evolution | Nature (nature.com)
The morphology and phylogenetic position of Apsaravis ukhaana from the late Cretaceous of Mongolia. American Museum novitates ; no. 3387 (digitallibrary.amnh.org)
Apsaravis (en.wikipedia.org)
The Morphology and Phylogenetic Position of Apsaravis ukhaana from the Late Cretaceous of Mongolia (digitallibrary.amnh.org)
Apsaravis in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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