ບັດໄດໂນ ເລກທີ 0480 ຈາກ 2 027

Dalingheornis

ຊື່ໝາຍຄວາມວ່າ: “Dalinghe bird, named after the Dalinghe River in China”1

ກິນ: ຊີ້ນນົກຍຸກແລກຄຣີເທເຊຍສຕອນຕົ້ນ

Dalingheornis was a tiny bird that lived during the early Cretaceous period, about 122 million years ago. It had special feet that helped it climb trees, making it one of the first birds to live in the trees. Its long tail had 20 bones, just like some meat-eating dinosaurs!1 2

ມີຊີວິດຢູ່

126 ຫາ 120 ລ້ານປີກ່ອນ3

ຄຣີເທເຊຍສຕອນຕົ້ນ

ພົບຟອສຊິລທີ່

Dawangzhangzi, Liaoning Province, China3 1

ຄວາມໄວສູງສຸດ

ປະມານ 27 ກມ/ຊມ (17 ໄມລ໌/ຊມ)

ບິນໄດ້, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

Dalingheornis ປະມານ 27 ກມ/ຊມ (17 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Dalingheornis is the first Mesozoic bird known to have heterodactyl feet, which means its toes were arranged for climbing, like a modern woodpecker.1 2

Its tail was unusually long for a bird, with 20 vertebrae, and it had chevron bones like those of dromaeosaurid dinosaurs.1 2

The only known fossil is a juvenile, so scientists think the long tail might have been a baby feature that changed as it grew up.1

Dalingheornis was named after Yang Liwei, the first Chinese astronaut in space.1

It lived in the early Cretaceous period, about 122 million years ago, in what is now Liaoning Province, China.1

ຮູບ Dalingheornis ທີ່ AI ສ້າງ — ຮູບທີ່ AI ສ້າງ ສະແດງວ່າ Dalingheornis ອາດຈະມີໜ້າຕາແນວໃດ, ຄອມພິວເຕີສ້າງຂຶ້ນຈາກສິ່ງທີ່ນັກວິທະຍາສາດຮູ້. ມັນເປັນການຄາດເດົາ: ສັດໂຕແທ້ອາດຈະມີໜ້າຕາຕ່າງອອກໄປ, ແລະ ບໍ່ມີໃຜຮູ້ສີແທ້ຂອງມັນ.

ໄຂຄວາມເຊື່ອຜິດ

ຄວາມເຊື່ອຜິດ: Some people think Dalingheornis had a reversed second toe claw for climbing.

ຄວາມຈິງ: Scientists are not sure if the claw was really reversed or just moved after the animal died.1

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Dalingheornis
ຕັ້ງຊື່ໂດຍ: Zhang et al. 20063
ກຸ່ມ: ນົກຍຸກແລກ
ຄອບຄົວ / ເຄລດ: Euenantiornithes3
ການຈັດໝວດໝູ່: Theropoda > Avialae3
ອາຍຸຂອງຫີນ: 126 ຫາ 120 ລ້ານປີ (Barremian / Aptian)3
ຊັ້ນຫີນ: Yixian3
ປະເທດ: ຈີນ3
ບັນທຶກຟອສຊິລ: 1 ໃນ The Paleobiology Database3
ການຄົ້ນພົບ: Dalingheornis was named in 2006 by Zhang Zihui and colleagues from a single fossil found in the Yixian Formation in China. The fossil is stored in a private collection.1 3
ຍັງຖົກຖຽງກັນຢູ່: Some scientists think Dalingheornis might not be a valid name because the only fossil is in a private collection and cannot be studied by everyone.1

ຂໍ້ມູນມາຈາກໃສ

Dalingheornis (en.wikipedia.org)
The First Mesozoic Heterodactyl Bird from China (onlinelibrary.wiley.com)
Dalingheornis in The Paleobiology Database (CC BY 4.0): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.

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