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Igishushanyo cya Ibirania
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Ibirania

Izina risobanura: “little tree wanderer”1
Yaryaga: IbimeraIzifite amajosi maremareKiretase ya nyuma

Ibirania was a tiny sauropod, one of the smallest long-necked dinosaurs ever found. It lived in a dry, inland part of Brazil about 80 million years ago. Despite its small size, it had air-filled bones just like its giant relatives.12

Yabayeho
hashize imyaka miliyoni 86 kugeza 724
Kiretase ya nyuma
Ibisigazwa byabonetse muri
São Paulo State, Brazil13
Uburebure
5,7 m (19 ft)12
Ubutumburuke
1,6 m (5,2 ft)
igereranya
Umuvuduko wo hejuru
nka 34 km/h (21 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ibirania nka 5,7 m z'uburebure (19 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)

Ubutumburuke bwayo bwanganaga iki?

Imbwanka 0,5 m (1,6 ft)Ibiranianka 1,6 m z'ubutumburuke (5,2 ft)Ifarashinka 1,6 m (5,2 ft)Inzovunka 3,2 m (10 ft)

igereranya

ndende nk'imbwa 6 zikurikiranyendende nk'imineke 32 ikurikiranyeyashoboraga kwiruka metero 100 mu masegonda 11 (umuntu wihuta kurusha abandi akenera 9,6)

Ibirania yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Ibirania is one of the smallest sauropods known, only about 5.7 metres (19 feet) long.12

2

Its bones were extremely hollow and filled with air sacs, like a bird's, which helped make it lighter.1

3

Scientists found fossilised parasites inside the bone canals of one Ibirania leg bone, the first time such parasites have been seen in a dinosaur.1

4

One Ibirania specimen had a bone infection called acute osteomyelitis, which scientists studied using CT scans and thin slices of the bone.1

5

Ibirania lived in a dry, inland environment, and its small size may have been an adaptation to scarce resources, not island life like other dwarf sauropods.1

6

It belonged to a group called Saltasaurinae, which includes some of the smallest titanosaurs.12

Byakozwe na AIIshusho ya Ibirania yakozwe na AI
Ishusho yakozwe na AI yerekana uko Ibirania ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.
wabajije

Ibibazo bibazwa cyane kuri Ibirania

?How big was Ibirania?

About 5.7 metres (18.7 feet) long, making it one of the smallest sauropods ever found.12

?What did Ibirania eat?

It was a plant-eater. Its name means 'tree wanderer,' which hints that it browsed on trees and shrubs.1

?Did Ibirania have feathers?

No, it did not. Ibirania was a sauropod, and sauropods had scaly skin, not feathers.1

?Why was Ibirania so small?

Scientists think its small size was an adaptation to living in a dry, inland environment with scarce resources, not because it lived on an island.1

Ku bazobereye muri dinozore

Izina rya siyansi
Ibirania
Yiswe na
Navarro et al. 20224
Itsinda
Izifite amajosi maremare
Umuryango / ishami
Saltasauridae4
Ishyirwa mu byiciro
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria4
Imyaka y'amabuye
imyaka miliyoni 86 kugeza 72 (Santonian / Campanian)4
Inzego z'amabuye
São José do Rio Preto4
Ibihugu
Burezili4
Ibisigazwa byanditswe
3 muri The Paleobiology Database4
Ivumburwa
Ibirania was named in 2022 by Navarro and colleagues based on fossils found on a farm in Ibirá, São Paulo, Brazil. The name means 'little tree wanderer' after the town and its small size.12
Biracyagibwaho impaka
Scientists are still studying the tiny parasites found in Ibirania's bones to figure out exactly what they were.1

Aho amakuru yakuwe

  1. Ibirania (en.wikipedia.org)
  2. A NEW NANOID TITANOSAUR (DINOSAURIA: SAUROPODA) FROM THE UPPER CRETACEOUS OF BRAZIL | Ameghiniana (web.archive.org)
  3. PBDB Taxon (paleobiodb.org)
  4. Ibirania in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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