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Kaartuunii: Parahesperornis
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Parahesperornis

Hiika maqaa: “near Hesperornis”1
Kan nyaate: FoonSimbirroota jalqabaaKireetaashasii Dhumaa

Parahesperornis was a flightless bird that lived in the sea. It swam like a penguin and had teeth in its beak. It lived during the time of dinosaurs, about 85 to 82 million years ago.14

Kan jiraate
waggaa miliyoona 90 hanga 84 dura4
Kireetaashasii Dhumaa
Fosiliiwwan kan itti argaman
Kansas, USA41
Dheerina
0.6 hanga 0.9 m (2 hanga 3 ft)2
Ol-dheerina
0.41 m (1.3 ft)
tilmaama
Saffisa ol'aanaa
gara 9 km/sa'a (6 mph)
Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Parahesperornis gara 0.9 m dheeraa (3 ft)Adurree manaa gara 0.5 m (1.6 ft)Saree gara 1 m (3.3 ft)Saayikilii nama guddaa gara 1.8 m (5.9 ft)

Hammam ol-dheeraa ture?

Adurree manaagara 0.3 m (1 ft)Parahesperornisgara 0.41 m ol-dheeraa (1.3 ft)Sareegara 0.5 m (1.6 ft)Fardagara 1.6 m (5.2 ft)

tilmaama

akka adurree manaa 2 funyaan hanga eegeetti dheeraaakka muuzii 5 walitti hiriiran dheeraaakka barcuma jala deemuu danda'utti xiqqaadheerina bishaan daakaa guddaa (50 m) sekondii 20 keessatti daakuu danda'a

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

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

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

1

Parahesperornis could not fly. Its wings were tiny and useless for flying, but its legs were strong for swimming.12

2

It had sharp teeth in its beak, which is unusual for modern birds. These teeth helped it grab slippery fish.12

3

Parahesperornis is known from two nearly complete skeletons, which is rare for ancient birds. Most are found as just a few bones.2

4

It lived in the Western Interior Seaway, a shallow sea that covered central North America during the Cretaceous.1

5

The first fossil of Parahesperornis was found in 1894, but it was not named until 1984 by scientist L. D. Martin.24

6

Parahesperornis was about the size of a modern loon or a small penguin, around 60 to 90 centimeters long.2

AI'n kan hojjetameFakkii AI'n hojjetame: Parahesperornis
Fakkii AI'n hojjetame kan Parahesperornis 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 Parahesperornis baay'ee gaafataman

?Was Parahesperornis a dinosaur?

Yes, it was a type of prehistoric bird. While birds are descendants of dinosaurs, scientists classify Parahesperornis as an avialan bird rather than a dinosaur.1

?How big was Parahesperornis?

It was about 60 to 90 centimetres (2 to 3 feet) long, roughly the size of a modern loon or a small penguin.1

?Did Parahesperornis have teeth?

Yes, it had sharp teeth in its beak, which helped it grab slippery fish.2

?Could Parahesperornis swim?

Yes, it was a foot-propelled diving bird that swam like a penguin, using its strong legs to chase fish underwater.3

Seenaa sobaa diigaa

Seenaa sobaa: Some people think Parahesperornis was a dinosaur.

Dhugaa: Parahesperornis was a bird, not a dinosaur. Birds evolved from dinosaurs, but Parahesperornis is classified as an avialan, which is a group that includes modern birds and their extinct relatives.14

Ogeeyyii daayinootiif

Maqaa saayinsii
Parahesperornis
Kan maqaa baase
Martin 19844
Garee
Simbirroota jalqabaa
Maatii / kilaadii
Hesperornithidae4
Ramaddii
Theropoda > Avialae4
Umurii dhagaawwanii
waggaa miliyoona 90 hanga 84 (Coniacian / Santonian)4
Caasaawwan dhagaa
Niobrara4
Biyyoota
Ameerikaa4
Galmee fosilii
3 The Paleobiology Database keessa4
Argannoo
The first fossil of Parahesperornis alexi was found in 1894 by H. T. Martin in Graham County, Kansas. It was later named by L. D. Martin in 1984.24
Ammallee falmisiisaa
Scientists are not sure if some fossils from Mongolia belong to Parahesperornis or a different, similar bird.1

Odeeffannoon eessaa dhufa

  1. Parahesperornis (en.wikipedia.org)
  2. Anatomy of Parahesperornis: Evolutionary Mosaicism in the Cretaceous Hesperornithiformes (Aves) (mdpi.com)
  3. Anatomy of Parahesperornis: Evolutionary Mosaicism in the Cretaceous Hesperornithiformes (Aves) (pmc.ncbi.nlm.nih.gov)
  4. Parahesperornis in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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Garee sana irraa kan biroo: Simbirroota jalqabaa

ArchaeopteryxSimbirroota jalqabaaHesperornisSimbirroota jalqabaaIchthyornisSimbirroota jalqabaaBaptornisSimbirroota jalqabaaJurapteryxSimbirroota jalqabaaGobipteryxSimbirroota jalqabaa

Ammas yeroo sana irraa: Kireetaashasii Dhumaa

TyrannosaurusTiraanoosarootaTriceratopsDaayinoowwan gaanfa qabanVelociraptorRaappitarootaSpinosaurusIspaayinoosarootaAnkylosaurusDaayinoowwan gaachanaaParasaurolophusAfaan-daakiyyee
Rex soorisanduuqa gumaachaa ga'eessotaaf