Ikhadi ledayinaso No. 1979 kwe-2 027

Ypupiara

Igama lithetha: “the one who lives in the water”1

Yayitya: IintlanziIiraptaiCretaceous yamva

Ypupiara was a small, fast raptor that lived in Brazil near the end of the age of dinosaurs. It had long, skinny teeth like a fish hook, perfect for catching slippery fish for dinner.1 2

Yaphila

72 ukuya ku-66 izigidi zeminyaka eyadlulayo5

iCretaceous yamva

Iifosili zifunyenwe:

Serra da Galga Formation, Brazil5 1

Ubude

3 m (9.8 ft)3

Ubunzima

20 kg (44 lb)3

Ukuphakama

1.2 m (3.9 ft)3

Esona santya siphezulu

malunga ne-43 km/h (27 mph)

Ukubaleka, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayiphakame kangakanani?

Yayinzima kangakanani?

inzima njengeekati zasekhaya ezingama-5

inde njengezinja ezingama-3, impumlo ukuya emsileniinde njengeebhanana ezingama-17 zilandelelanainzima njengamavatala angama-4ibinokubaleka iimitha ezili-100 ngemizuzwana engama-8.4 (oyena mntu ukhawulezayo udinga i-9,6)

Ypupiara wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

Umntu ohambayo malunga ne-5 km/h (3 mph)

Umntwana ekhwele ibhayisikile malunga ne-12 km/h (7 mph)

Ypupiara malunga ne-43 km/h (27 mph)

Ihashe elibaleka ngamandla malunga ne-65 km/h (40 mph)

Ingwenkala malunga ne-100 km/h (62 mph)

izinto ezimnandi

Iinyani ezimnandi

Ypupiara was the first dromaeosaurid (raptor) dinosaur ever discovered in South America.1

Its only known fossil was a piece of upper jaw and lower jaw, which was destroyed in a fire at the National Museum of Brazil in 2018.1

Scientists only described and named Ypupiara in 2021, using photographs taken just before the fire.1

Ypupiara's teeth were fluted (had grooves) and lacked serrations, which is unusual for a raptor.2

Its closest relative was Austroraptor, another fish-eating raptor from Argentina.1 2

The name Ypupiara comes from a Tupi word meaning 'the one who lives in the water', referring to a local water spirit.1

Umfanekiso owenziwe yi-AI: Ypupiara — Umfanekiso owenziwe yi-AI obonisa indlela Ypupiara esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.

ubuzile

Eyona mibuzo ibuzwa kakhulu: Ypupiara

?How big was Ypupiara?

It was about 2 to 3 metres (6.6 to 9.8 feet) long from the tip of its nose to the end of its tail.4

?What did Ypupiara eat?

It mostly ate fish, using its long, skinny, hook-like teeth to catch them. It may also have eaten lizards and small amphibians.1 4

?When did Ypupiara live?

It lived near the end of the age of dinosaurs, between about 72 million and 66 million years ago.4

Inyaniso ngeentsomi

Intsomi: Ypupiara was a giant raptor like Velociraptor from the movies.

Inyaniso: Ypupiara was a small, slender unenlagiine raptor, probably about the size of a turkey or a large dog, and it ate fish, not large prey.1 2

Kwiingcali zeedayinaso

Igama lenzululwazi: Ypupiara
Inikwe igama ngu:: Brum et al. 20215
Iqela: Iirapta
Usapho / iclade: Dromaeosauridae5
Ukuhlelwa: Theropoda > Dromaeosauridae5
Ubudala bamatye: 72 ukuya ku-66 izigidi zeminyaka (Maastrichtian)5
Izakhiwo zamatye: Serra da Galga5
Amazwe: iBrazil5
Iirekhodi zeefosili: 1 kwi-Paleobiology Database5
Ukufunyanwa: The fossil was found by Alberto Lopa in the 1950s in Brazil. It was stored at the National Museum of Brazil and only described as a new dinosaur in 2021 by Arthur Brum and colleagues, after the original specimen was lost in a fire.1
Kusaxoxwa ngayo: Scientists are not sure if another fossil called 'Lopasaurus' (a foot bone) belongs to the same species as Ypupiara, because the two fossils don't overlap in body parts.1

Apho iinyani zivela khona

Ypupiara (en.wikipedia.org)
A new unenlagiine (Theropoda, Dromaeosauridae) from the Upper Cretaceous of Brazil (onlinelibrary.wiley.com)
Ypupiara lopai - Atlas Virtual da Pré-História (atlasvirtual.com.br)
Brazilian paleontologists identify new carnivorous dinosaur : Revista Pesquisa Fapesp (revistapesquisa.fapesp.br)
Ypupiara in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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