Evgenavis

Erinnya litegeeza: “Evgeny's bird, named after the Russian paleontologist Evgeny Kurochkin”1

Yalyanga: EnnyamaEbinyonyi eby'olubereberyeEntandikwa ya Kuretasi

Evgenavis was a small, bird-like dinosaur that lived during the Early Cretaceous period. It had strong legs and sharp claws, and it probably hunted for food on the ground.3 2

Yabeerawo

emyaka obukadde 126 okutuuka ku 113 emabega3

Entandikwa ya Kuretasi

Ebisigalira byazuulibwa mu

Shestakovo-3 locality, Ilek Formation, western Siberia, Russia3 2

Sipiidi esinga

nga 27 km/h (17 mph)

Okubuuka, kuteebereza

Yabeerawo ddi?

Tiriyasi

Jurasiki

Kuretasi

Emyaka obukadde 252 emabega20114566, asteroyidi

Yali wa mbiro kwenkana wa?

Omuntu atambula nga 5 km/h (3 mph)

Omwana ku kagaali nga 12 km/h (7 mph)

Evgenavis nga 27 km/h (17 mph)

Embalaasi edduka ennyo nga 65 km/h (40 mph)

Cheetah nga 100 km/h (62 mph)

ebintu ebinyuvu

Ebyewuunyisa

Evgenavis is known only from a single fossil bone, a tarsometatarsus (a foot bone).1 2

Scientists are not sure exactly what group Evgenavis belongs to. It might be a confuciusornithiform (like the early beaked bird Confuciusornis) or an enantiornithine (a different group of early birds).1 2

The fossil of Evgenavis was found in 2007 by a joint expedition from the Zoological Institute, Tomsk University, and Saint Petersburg University.2

Evgenavis lived during the Early Cretaceous, about 125 to 113 million years ago.3

The name Evgenavis honors Evgeny Kurochkin, a famous Russian paleontologist who studied ancient birds.1

Ekifaananyi kya Evgenavis 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.

Eri abakugu mu dayinoso

Erinnya lya ssaayansi: Evgenavis
Yatuumibwa: O'Connor et al. 20143
Ekibinja: Ebinyonyi eby'olubereberye
Ekika / ekibinja: Enantiornithes3
Engabanya: Theropoda > Avialae3
Emyaka gy'enjazi: emyaka obukadde 126 okutuuka ku 113 (Barremian / Aptian)3
Ensengeka z'enjazi: Ilek3
Ensi: Rwasha3
Ebisigalira ebyazuulibwa: 1 mu The Paleobiology Database3
Okuzuulibwa: Evgenavis was named in 2014 by Jingmai O'Connor, Alexander Averianov, and Nikita Zelenkov. The only fossil, a foot bone, was found at the Shestakovo-3 site in western Siberia.3 2
Kikyakubaganyizibwako ebirowoozo: Scientists still debate whether Evgenavis was a confuciusornithiform or an enantiornithine bird. More fossils are needed to be sure.1 2

Ebituufu gye biva

Evgenavis (en.wikipedia.org)
A confuciusornithiform (Aves, Pygostylia)-like tarsometatarsus from the Early Cretaceous of Siberia and a discussion of the evolution of avian hind limb musculature (tandfonline.com)
Evgenavis in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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