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Katuni: Falcatakely
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Falcatakely

Zita rinoreva: “sickle beak”1
Raidya: NyamaShiri dzekutangaCretaceous Yekupedzisira

Falcatakely was a crow-sized bird that lived in Madagascar 66 to 72 million years ago. It had a long, deep beak like a toucan, which was very unusual for a bird from the time of dinosaurs.1

Raivapo
makore mamiriyoni 72 kusvika 66 apfuura3
Cretaceous Yekupedzisira
Mafosiri akawanikwa:
Madagascar3
Kumhanya kwepamusoro
kunenge 27 km/h (17 mph)
Kubhururuka, fungidziro

Rairarama rini?

Triassic
Jurassic
Cretaceous
makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

1

Falcatakely had a beak that looked like a toucan's, but it was not a close relative of toucans. Its beak shape evolved separately.1

2

The upper jaw of Falcatakely was made mostly of a large, toothless maxilla bone, with a small premaxilla that held teeth.1

3

Falcatakely is one of the few Mesozoic birds known to have a deep, long beak. Most early birds had simple, short snouts.1

4

This bird belonged to a group called Enantiornithes, which were the most common birds during the Cretaceous period.3

5

The only known fossil of Falcatakely was found in the Maevarano Formation in Madagascar, a site famous for other unusual animals like the giant frog Beelzebufo.3

6

Falcatakely shows that some ancient birds evolved large beaks before modern birds appeared, challenging old ideas about beak evolution.1

Zvakagadzirwa neAIMufananidzo wakagadzirwa neAI: Falcatakely
Mufananidzo wakagadzirwa neAI unoratidza kuti Falcatakely ringangodai raitaridzika sei, wakagadzirwa nekombiyuta kubva pane zvinozivikanwa nemasayendisiti. Ifungidziro chete: mhuka chaiyo ingangodai yaitaridzika zvakasiyana, uye hapana anoziva mavara ayo chaiwo.
wakabvunza

Mibvunzo inonyanya kubvunzwa nezve Falcatakely

?How big was Falcatakely?

About the size of a crow. Its beak was about 9 centimetres (3.5 inches) long.2

?Did Falcatakely have teeth?

Yes, it had teeth in the tip of its upper jaw, which is unusual for a bird.2

?Is Falcatakely a dinosaur?

Yes, it is a bird, and birds are a type of dinosaur called avialan dinosaurs.2

?When did Falcatakely live?

It lived about 68 to 70 million years ago, during the Late Cretaceous period.2

Zvevanyanzvi vemadhino

Zita resainzi
Falcatakely
Akaripa zita:
O'Connor et al. 20203
Boka
Shiri dzekutanga
Mhuri / boka
Enantiornithes3
Kurongwa kwemhuka
Theropoda > Avialae3
Zera rematombo
makore mamiriyoni 72 kusvika 66 (Maastrichtian)3
Mapoka ematombo
Maevarano3
Nyika
Madagascar3
Zvinyorwa zvemafosiri
1 mu The Paleobiology Database3
Kuwanikwa
Falcatakely was named in 2020 by Patrick O'Connor and colleagues based on a fossil skull found in Madagascar.31
Zvichiri kupokanwa
Scientists are still debating exactly how Falcatakely used its unusual beak, since it had teeth in the front but a large toothless beak behind.1

Kunobva chokwadi

  1. Late Cretaceous bird from Madagascar reveals unique development of beaks | Nature (nature.com)
  2. Falcatakely (en.wikipedia.org)
  3. Falcatakely in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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Zvimwe zvenguva imwe chete: Cretaceous Yekupedzisira

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