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Brachytrachelopan

Hiika maqaa: “short-necked Pan, after the shepherd god Pan”1

Kan nyaate: BiqiltootaMorma-dheertotaJuraasikii Dhumaa

Brachytrachelopan was a sauropod dinosaur with a very short neck, unlike most of its long-necked relatives. It lived in what is now Argentina during the Late Jurassic period, about 150 million years ago. This dinosaur was a plant-eater that probably fed on low-growing plants.1 2

Kan jiraate

waggaa miliyoona 155 hanga 145 dura5

Juraasikii Dhumaa

Fosiliiwwan kan itti argaman

Chubut Province, Argentina1 3

Dheerina

10 hanga 11 m (33 hanga 36 ft)1

Ulfaatina

5 toonii (11,000 lb)1

Ol-dheerina

2.7 m (8.9 ft)

tilmaama

Saffisa ol'aanaa

gara 19 km/sa'a (12 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ol-dheeraa ture?

tilmaama

Hammam ulfaataa ture?

akka konkolaataa 3 ulfaata

akka konkolaataa 2.5 tarreen dhaabatan dheeraaakka muuzii 61 walitti hiriiran dheeraagara ulfaatina arbaaakka habxuu 1000 ulfaataakka kutaalee mana barumsaa guutuu 6 ulfaataakka beeraa adii 11 ulfaatameetira 100 sekondii 19 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Brachytrachelopan hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Brachytrachelopan gara 19 km/sa'a (12 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Brachytrachelopan had the shortest neck of any known sauropod, about 40 percent shorter than other dicraeosaurids.1 2

Its neck was so short that it could not bend upward much, so it only ate plants growing near the ground.1

This dinosaur weighed about 5 metric tons, which is as heavy as a large elephant.1

The only known fossil was found by a shepherd named Daniel Mesa while he was looking for lost sheep.1

Brachytrachelopan belonged to a group called dicraeosaurids, which were sauropods with shorter necks than most.1

Scientists think Brachytrachelopan filled the same ecological role as large iguanodontian dinosaurs in North America, which were also low-browsing plant-eaters.1

The fossil bones were found still connected to each other, but much of the skeleton had already been lost to erosion.1

Fakkii AI'n hojjetame: Brachytrachelopan — Fakkii AI'n hojjetame kan Brachytrachelopan maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Brachytrachelopan baay'ee gaafataman

?How big was Brachytrachelopan?

It was small for a sauropod, measuring 10 to 11 metres (33 to 36 ft) in length and weighing about 5 metric tons (5.5 short tons).1

?What did Brachytrachelopan eat?

It was a herbivore that ate low-growing plants, probably those growing at heights between about 1 and 2 metres.1

?Why did Brachytrachelopan have a short neck?

Its short neck helped it feed on low plants, unlike most other sauropods that had long necks for reaching high vegetation.1

?Where was Brachytrachelopan found?

It was discovered in the Cañadón Calcáreo Formation in Chubut Province, Argentina, about 25 kilometres (16 mi) north-northeast of Cerro Cóndor.1

?When did Brachytrachelopan live?

It lived during the Late Jurassic Period, about 150 million years ago.4

?Is Brachytrachelopan a dinosaur?

Yes, it is a sauropod dinosaur from the group Diplodocoidea and family Dicraeosauridae.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Brachytrachelopan
Kan maqaa baase: Rauhut et al. 20055
Garee: Morma-dheertota
Maatii / kilaadii: Dicraeosauridae5
Ramaddii: Sauropodomorpha > Sauropoda > Diplodocoidea5
Umurii dhagaawwanii: waggaa miliyoona 155 hanga 145 (Kimmeridgian / Tithonian)5
Caasaawwan dhagaa: Cañadón Calcáreo5
Biyyoota: Arjentiinaa5
Galmee fosilii: 1 The Paleobiology Database keessa5
Argannoo: Brachytrachelopan was discovered by a local shepherd named Daniel Mesa in Chubut Province, Argentina. Scientists Oliver Rauhut and colleagues named it in 2005.1
Ammallee falmisiisaa: Scientists are still debating exactly how Brachytrachelopan and other dicraeosaurids evolved such short necks compared to other sauropods.1 2

Odeeffannoon eessaa dhufa

Brachytrachelopan (en.wikipedia.org)
Discovery of a short-necked sauropod dinosaur from the Late Jurassic period of Patagonia | Nature (nature.com)
PBDB Taxon (paleobiodb.org)
Brachytrachelopan | Natural History Museum (nhm.ac.uk)
Brachytrachelopan in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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