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Katuuni ya Yungavolucris
Kaadi ya dayinoso No. 1989 ku 2Β 027

Yungavolucris

Erinnya litegeeza: “Yungas bird with short feet”1
Yalyanga: EnnyamaEbinyonyi eby'olubereberyeEnkomerero ya Kuretasi

Yungavolucris was a small bird that lived about 70 to 66 million years ago, during the time of the dinosaurs. It had very short, wide feet, which made it look different from most other birds of its time.1

Yabeerawo
emyaka obukadde 72 okutuuka ku 66 emabega3
Enkomerero ya Kuretasi
Ebisigalira byazuulibwa mu
Argentina, in the Lecho Formation at Estancia El Brete12
Obuwanvu
0.5 m (1.6 ft)1
Obuzito
1.75 kg (4 lb)1
Obugulumivu
0.25 m (0.8 ft)1
Sipiidi esinga
nga 35 km/h (22 mph)
Okubuuka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Yungavolucris obuwanvu nga 0.5 m (1.6 ft)Kkapa ow'awaka nga 0.5 m (1.6 ft)Embwa nga 1 m (3.3 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)

Yali mugulumivu kwenkana wa?

Yungavolucrisobugulumivu nga 0.25 m (0.8 ft)Kkapa ow'awakanga 0.3 m (1 ft)Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)

Yali muzito kwenkana wa?

obuzito ng'obw'amenvu 15
obuwanvu ng'amenvu 3 nga gaddiriΕ‹Ε‹anaobuzito butono okusinga kkapa ow'awakaobuzito ng'obw'amenvu 15obuwanvu ng'amatoffaali g'ebikinisa 16 mu lunyiririmutono nnyo nga asobola okuyita wansi w'entebeyandibuuse okusomoka ekisaawe ky'omupiira kyonna mu sikonda 11

Yungavolucris yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

1

Yungavolucris is known only from a few foot bones, called tarsometatarsals. The most complete one is just over 4 centimeters (1.5 inches) long.1

2

Its foot bones were very wide, about twice as wide as those of its relatives Lectavis and Soroavisaurus, which lived at the same time and place.1

3

The outer toe bone (metatarsal IV) was very thin but as long as the middle toe bone, and the middle toe bone was bent outward, which is unusual.1

4

If its legs were short and wide, Yungavolucris might have been a slow, heavy bird that could not fly, about the size of a large chicken.1

5

Yungavolucris lived alongside other enantiornithean birds like Lectavis and Soroavisaurus, but it had much stouter feet than them.1

Kyakolebwa AIEkifaananyi kya Yungavolucris ekyakolebwa AI
Ekifaananyi kya Yungavolucris ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku Yungavolucris

?Was Yungavolucris a dinosaur?

Yes, Yungavolucris was a bird, and birds are a type of dinosaur called avialan dinosaurs. It lived about 70 to 66 million years ago.1

?How big was Yungavolucris?

Nobody knows for sure, but if its legs were short and wide, it might have been about 50 cm long, 25 cm tall at the hip, and weighed about 1.75 kg, about the size of a large chicken.1

?Could Yungavolucris fly?

Maybe not. If its legs were both short and wide, it might have been a heavy, sluggish bird that could not fly, like a large chicken.1

Omumenyi w'enfumo

Enfumo: Some people think Yungavolucris was a dinosaur, but it was actually a bird.

Amazima: Yungavolucris was a type of enantiornithean, which is a group of ancient birds. Birds are related to dinosaurs, but they are not the same as non-avian dinosaurs.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Yungavolucris
Yatuumibwa
Chiappe 19933
Ekibinja
Ebinyonyi eby'olubereberye
Ekika / ekibinja
Enantiornithes3
Engabanya
Theropoda > Avialae3
Emyaka gy'enjazi
emyaka obukadde 72 okutuuka ku 66 (Maastrichtian)3
Ensengeka z'enjazi
Lecho3
Ensi
Arigentina3
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database3
Okuzuulibwa
Yungavolucris was named by Luis M. Chiappe in 1993. The fossils were found in the Lecho Formation in Argentina, at a site called Estancia El Brete.12
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure how Yungavolucris is related to other enantiornithean birds. Some studies place it close to avisaurids, but others do not, and it might even be the same species as another bird from the same site.1

Ebituufu gye biva

  1. Yungavolucris (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Yungavolucris in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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