Dino Wiki
Chithunzi choseketsa cha Mirarce
Khadi la dino Na. 1191 mwa 2ย 027

Mirarce

Dzina limatanthauza: “wonderful winged messenger”1
Ankadya: NyamaMbalame zoyambiriraKumapeto kwa Kretase

Mirarce was a bird that lived about 76 million years ago. It was about the size of a turkey vulture and had strong wings and sharp talons for catching prey.1

Ankakhala
zaka 84 mpaka 72 miliyoni zapitazo4
Kumapeto kwa Kretase
Mafosili apezeka ku
Kaiparowits Formation, Utah, USA41
Kulemera
0.45 kg (1 lb)3
Msinkhu
0.6 m (2 ft)1
Liwiro lalikulu kwambiri
pafupifupi 31 km/h (19 mph)
Kuuluka, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Msinkhu wake unali wautali bwanji?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Galupafupifupi 0.5 m (1.6 ft)Mirarcemsinkhu wa pafupifupi 0.6 m (2 ft)Hatchipafupifupi 1.6 m (5.2 ft)

Ankalemera bwanji?

wolemera ngati nthochi 4
wopepuka kuposa mphaka wa pakhomoakanatha kuuluka kudutsa bwalo lonse la mpira m'masekondi 12

Mirarce anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Mirarce is the most complete enantiornithine bird ever found in North America.21

2

Its fossil was discovered in 1992 but was not officially named until 2018.1

3

Mirarce had quill knobs on its ulna bone, which are bumps that help anchor flight feathers. This is the first time such knobs have been found in enantiornithine birds.21

4

It had a deeply keeled sternum (breastbone) and a narrow furcula (wishbone), features that improved its flight abilities.2

5

Mirarce lived during the Campanian age of the Late Cretaceous, about 76 to 74 million years ago.1

6

Its name combines Latin 'mirus' (wonderful) and the Greek messenger Arke, referring to its well-preserved flight-related features.1

Chopangidwa ndi AIChithunzi cha Mirarce chopangidwa ndi AI
Chithunzi cha momwe Mirarce mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza Mirarce

?Was Mirarce a dinosaur?

Yes, Mirarce was a bird, and birds are a type of dinosaur called avialan theropods. So it was a dinosaur, but not a non-avian dinosaur like T. rex.1

?How big was Mirarce?

Mirarce was about the size of a turkey vulture, growing to around 60 cm tall. It weighed about 0.45 kg.13

?What did Mirarce eat?

Mirarce was a raptorial predator, meaning it hunted and ate other animals. It had powerful talons and leg tendons, similar to modern birds of prey.1

?When did Mirarce live?

Mirarce lived during the Campanian age of the Late Cretaceous, about 76 to 74 million years ago.1

Kwa akatswiri a madino

Dzina la sayansi
Mirarce
Anapatsidwa dzina ndi
Atterholt et al. 20184
Gulu
Mbalame zoyambirira
Banja / kladi
Avisauridae4
Magawidwe a sayansi
Theropoda > Avialae4
Zaka za miyala
zaka 84 mpaka 72 miliyoni (Campanian)4
Mapangidwe a miyala
Kaiparowits4
Mayiko
Amereka4
Zolemba za mafosili
1 mu The Paleobiology Database4
Kupezeka
The fossil was collected in 1992 by Howard Hutchison in Utah. It was studied and named by Jesse Atterholt and colleagues in 2018, who called it Mirarce eatoni in honor of paleontologist Jeffrey Eaton.1
Akukambiranabe
Scientists are still debating how enantiornithine birds like Mirarce compare to modern birds in terms of flight abilities and evolutionary relationships.2

Kumene mfundo zimachokera

  1. Mirarce (en.wikipedia.org)
  2. The most complete enantiornithine from North America and a phylogenetic analysis of the Avisauridae (pmc.ncbi.nlm.nih.gov)
  3. Rare fossil bird deepens mystery of avian extinctions (vcresearch.berkeley.edu)
  4. Mirarce in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kumene yachokera. Ngati talakwitsa kanthu, pepa, ndife okonda madino, osati magazini ya sayansi. Tiuze pa [email protected] ndipo tikonza.

Rex ali ndi njala! Dino Wiki ndi ntchito ya bambo kwa mwana wawo wamwamuna wokonda madainoso, yaulere popanda zotsatsa ndi zokazonda. Akuluakulu angadyetse Rex zokhwasula-khwasula kuti tsambali lipitirize kupezeka pa intaneti.Dyetsa Rex

Ena a gulu lomweli: Mbalame zoyambirira

Enanso a nthawi yomweyo: Kumapeto kwa Kretase

Dyetsa Rexbokosi la mphatso la akuluakulu