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ຮູບກາຕູນ Falcatakely
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Falcatakely

ຊື່ໝາຍຄວາມວ່າ: “sickle beak”1
ກິນ: ຊີ້ນນົກຍຸກແລກຄຣີເທເຊຍສຕອນປາຍ

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

ມີຊີວິດຢູ່
72 ຫາ 66 ລ້ານປີກ່ອນ3
ຄຣີເທເຊຍສຕອນປາຍ
ພົບຟອສຊິລທີ່
Madagascar3
ຄວາມໄວສູງສຸດ
ປະມານ 27 ກມ/ຊມ (17 ໄມລ໌/ຊມ)
ບິນໄດ້, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ
ຈູຣາສຊິກ
ຄຣີເທເຊຍສ
252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໄວປານໃດ?

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

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

ສ້າງໂດຍ AIຮູບ Falcatakely ທີ່ AI ສ້າງ
ຮູບທີ່ AI ສ້າງ ສະແດງວ່າ Falcatakely ອາດຈະມີໜ້າຕາແນວໃດ, ຄອມພິວເຕີສ້າງຂຶ້ນຈາກສິ່ງທີ່ນັກວິທະຍາສາດຮູ້. ມັນເປັນການຄາດເດົາ: ສັດໂຕແທ້ອາດຈະມີໜ້າຕາຕ່າງອອກໄປ, ແລະ ບໍ່ມີໃຜຮູ້ສີແທ້ຂອງມັນ.
ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ 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

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ
Falcatakely
ຕັ້ງຊື່ໂດຍ
O'Connor et al. 20203
ກຸ່ມ
ນົກຍຸກແລກ
ຄອບຄົວ / ເຄລດ
Enantiornithes3
ການຈັດໝວດໝູ່
Theropoda > Avialae3
ອາຍຸຂອງຫີນ
72 ຫາ 66 ລ້ານປີ (Maastrichtian)3
ຊັ້ນຫີນ
Maevarano3
ປະເທດ
ມາດາກັສກາ3
ບັນທຶກຟອສຊິລ
1 ໃນ The Paleobiology Database3
ການຄົ້ນພົບ
Falcatakely was named in 2020 by Patrick O'Connor and colleagues based on a fossil skull found in Madagascar.31
ຍັງຖົກຖຽງກັນຢູ່
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

ຂໍ້ມູນມາຈາກໃສ

  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): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.

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