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Anzu

Izenaren esanahia: “chicken from hell”4 1

Jaten zuen: Denetarik pixka batDino lumadun bitxiakGoi Kretazeoa

Anzu was a bird-like dinosaur that lived about 68 to 66 million years ago. It had feathers, a toothless beak, and a tall crest on its head. Scientists nicknamed it the 'chicken from hell' because it looked like a giant, scary chicken!1

Bizi izan zen

Duela 72 eta 66 milioi urte artean4

Goi Kretazeoa

Fosilak hemen aurkitu dira:

North Dakota and South Dakota, USA1 4

Luzera

3,35 m (11 ft)1

Pisua

200 kg eta 300 kg artean (441 eta 661 lb artean)2 3

Altuera

1,5 m (4,9 ft)1

Abiadura maximoa

45 km/h inguru (28 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Zein altua zen?

Zein astuna zen?

15 txakur bezain astun

3 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 19 banana bezain luze60 angurria bezain astunhaur-eskolako 16 haur bezain astun9 eskolaume bezain astun100 metro 8 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Anzu ZUREKIN alderatuta?

Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.

Zein azkarra zen?

Pertsona bat oinez 5 km/h inguru (3 mph)

Haur bat bizikletan 12 km/h inguru (7 mph)

Anzu 45 km/h inguru (28 mph)

Zaldi bat lauhazka 65 km/h inguru (40 mph)

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Anzu had feathers on its arms and tail, making it look like a big flightless bird.1

Its forelimbs ended in large, sharp claws, unlike modern birds.1

Two of the Anzu skeletons show injuries: one had a broken and healed rib, and another had an arthritic toe bone.1

Anzu lived at the same time as Tyrannosaurus rex and Triceratops.1

The fossils were found in the Hell Creek Formation, which is famous for many dinosaur fossils.1

Anzu belongs to a group called oviraptorosaurs, which are closely related to birds.1

Anzu: AAk egindako irudia — Anzu nolakoa izan zitekeen erakusten duen AAk egindako irudia, ordenagailu batek zientzialariek dakitenetik sortua. Asmakizun bat da: benetako animalia desberdina izan zitekeen, eta inork ez daki zein ziren bere benetako koloreak.

zure galderak

Anzu: gehien egindako galderak

?How big was Anzu?

Anzu was about 3.5 to 3.75 metres (11.5 to 12.3 feet) long, up to 1.5 metres (4.9 feet) tall at the hip, and weighed 200 to 300 kilograms (440 to 660 pounds).2 1

?What did Anzu eat?

Anzu was probably an omnivore or herbivore, eating plants, small animals, and possibly eggs. Its beak was toothless but not as strong as in some Asian relatives.2

?Did Anzu have feathers?

Yes, Anzu had feathers on its arms and tail, making it look like a big flightless bird. It is known from fossils that preserve feather traces.1 2

?Why is Anzu called the chicken from hell?

Scientists nicknamed it the chicken from hell because it looked like a giant bird and was found in the Hell Creek Formation.1 2

Dino adituentzat

Izen zientifikoa: Anzu
Izendatzailea:: Lamanna et al. 20144
Taldea: Dino lumadun bitxiak
Familia / klada: Caenagnathidae4
Sailkapena: Theropoda > Oviraptorosauria4
Arroken adina: 72 eta 66 milioi urte artean (Maastrichtian)4
Arroka-formazioak: Hell Creek4
Herrialdeak: AEB4
Fosil-erregistroak: 6 The Paleobiology Database datu-basean4
Aurkikuntza: Anzu was named in 2014 by a team led by Matthew Lamanna. The fossils were found by private collectors and scientists in North and South Dakota. The species name wyliei honors the grandson of two museum supporters.1 4
Oraindik eztabaidagai: Scientists are not sure exactly what Anzu ate, but its skull suggests it was an omnivore.1

Datuak nondik datozen

Feathered Dinosaur, Anzu wyliei | Smithsonian Institution (si.edu)
Anzu wyliei (en.wikipedia.org)
Constraining the body mass range of Anzu wyliei using volumetric and extant-scaling methods | Vertebrate Anatomy Morphology Palaeontology (journals.library.ualberta.ca)
Anzu in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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