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Hydrotherosaurus

Hiika maqaa: “fisherman lizard”1

Kan nyaate: FoonPileesiyoosarootaKireetaashasii DhumaaSeera saayinsiitiin daayinoosarii miti

Hydrotherosaurus was a long-necked marine reptile that swam in the seas near California about 70 million years ago. It used its tiny head and super long neck to sneak up on fish and snap them up.1

Odeeffannoo bashannansiisaa: harkifataan galaanaa kun yeroo daayinoosarootni lafa irra deemaa turan daakaa ture. Namni hundi daayinoo jedhee isaan waama, garuu damee harkifattootaa adda ta'e turan.

Kan jiraate

waggaa miliyoona 72 hanga 66 dura2

Kireetaashasii Dhumaa

Fosiliiwwan kan itti argaman

Panoche Hills, Fresno County, California, USA1 2

Dheerina

7.8 hanga 8.8 m (26 hanga 29 ft)1

Ulfaatina

1.9 toonii (4,200 lb)1

Saffisa ol'aanaa

gara 25 km/sa'a (16 mph)

Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ulfaataa ture?

akka konkolaataa 1.5 ulfaata

akka saree 9 funyaan hanga eegeetti dheeraaakka muuzii 49 walitti hiriiran dheeraaakka saree 95 ulfaataakka habxuu 380 ulfaataakka ijoollee KG 100 ulfaataakka ijoollee mana barumsaa 59 ulfaataakka beeraa adii 4 ulfaatadheerina bishaan daakaa guddaa (50 m) sekondii 7.2 keessatti daakuu danda'a

SI wajjin yoo wal bira qabamu, Hydrotherosaurus 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)

Hydrotherosaurus gara 25 km/sa'a (16 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Hydrotherosaurus had one of the longest necks compared to its body of any elasmosaur, with 60 vertebrae in its neck.1

Its head was very small, only about 33 centimetres (13 inches) long.1

The first bones were found by Frank C. Paiva on his own property in California in 1937.1

A nearly complete skeleton was dug up and put on display at the Golden Gate International Exposition in San Francisco.1

It weighed about 1.9 metric tons (2.1 short tons), as heavy as a small car.1

Hydrotherosaurus lived in the Late Cretaceous period, between about 72 and 66 million years ago.1 2

Fakkii AI'n hojjetame: Hydrotherosaurus — Fakkii AI'n hojjetame kan Hydrotherosaurus 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 Hydrotherosaurus baay'ee gaafataman

?How big was Hydrotherosaurus?

Hydrotherosaurus was about 7.8 to 8.8 metres long and weighed around 1.9 metric tons.1

?What did Hydrotherosaurus eat?

It was an active, fish-eating animal, using its long neck and small head to snap up fish.1 2

?When did Hydrotherosaurus live?

It lived during the Late Cretaceous period, about 72 to 66 million years ago.1

?Where was Hydrotherosaurus found?

Its fossils were found in California, USA, in the Moreno Formation of Fresno County.1 2

Ogeeyyii daayinootiif

Maqaa saayinsii: Hydrotherosaurus
Kan maqaa baase: Welles 19432
Garee: Pileesiyoosaroota
Maatii / kilaadii: Elasmosauridae2
Ramaddii: Plesiosauria > Elasmosauridae > Sauropterygia2
Umurii dhagaawwanii: waggaa miliyoona 72 hanga 66 (Maastrichtian)2
Caasaawwan dhagaa: Moreno2
Biyyoota: Ameerikaa2
Galmee fosilii: 1 The Paleobiology Database keessa2
Argannoo: The first fossils were found by Frank C. Paiva in the Panoche Hills of California in 1937. In 1943, paleontologist Samuel Paul Welles named the species Hydrotherosaurus alexandrae after Annie Montague Alexander.1
Ammallee falmisiisaa: Scientists are not sure exactly how Hydrotherosaurus used its extremely long neck while hunting.1

Odeeffannoon eessaa dhufa

Hydrotherosaurus (en.wikipedia.org)
Hydrotherosaurus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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