Fortipesavis

Sunan yana nufin: “tsuntsu mai ƙafafu masu ƙarfi”1

Ya ci: ƘwariTsuntsayen farkoƘarshen Cretaceous

Fortipesavis ƙaramin tsuntsu ne wanda ya rayu kusan shekaru miliyan 98 da suka wuce. Yana da yatsan ƙafa na huɗu mai ƙarfi da faɗi, wanda ya taimaka masa ya riƙe rassa sirara masu rawa kamar tsuntsun kingfisher. Ƙafarsa ta kasance mai ban mamaki har masana suka kira shi 'tsuntsu mai ƙafafu masu ƙarfi'.1 2

Ya rayu

shekaru miliyan 100 zuwa 94 da suka wuce4

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Myanmar (Jihar Kachin, Kwarin Hukawng)1 2

Mafi girman gudu

kusan 27 km/h (17 mph)

Tashi sama, ƙiyasi

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya saurin sa yake?

Mutum yana tafiya kusan 5 km/h (3 mph)

Yaro a kan keke kusan 12 km/h (7 mph)

Fortipesavis kusan 27 km/h (17 mph)

Doki mai gudu kusan 65 km/h (40 mph)

Damisa kusan 100 km/h (62 mph)

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

Fortipesavis an san shi ne kawai ta hanyar wani ɓangaren ƙafar hagu da aka adana a cikin amber, wanda wani nau'in resin na bishiya ne da ya zama dutse.1

Yatsansa na huɗu ya kusan ninka faɗin yatsansa na biyu, wani abu da ba a gani a wani tsuntsu ba, ko mai rai ko wanda ya daɗe da bacewa.1 2

Ƙafar Fortipesavis tana da yatsu masu kauri da ɓangarori masu laushi tare da layuka masu zurfi a tsakaninsu, waɗanda suka taimaka masa ya riƙe rassa da ƙarfi.2

Wannan tsuntsu ya rayu a cikin gandun daji na mangrove, inda wataƙila yake zama a kan rassa sirara masu rawa yayin farautar ƙwari.1 2

Burbushin Fortipesavis an same shi ne a cikin wani yanki na amber wanda nauyinsa gram 2.68 ne kawai kuma girmansa kamar na tsabar kuɗi ne.1

Masana sun yi amfani da na'urar micro-CT scanning don nazarin ƙafar da ke cikin amber ba tare da lalata burbushin ba.1

Hoton Fortipesavis da aka yi da AI — Hoton yadda Fortipesavis zai iya kasancewa wanda aka yi da AI, kwamfuta ce ta yi shi daga abin da masana kimiyya suka sani. Hasashe ne: ainihin dabbar za ta iya zama daban, kuma babu wanda ya san ainihin launukanta.

Don ƙwararrun dino

Sunan kimiyya: Fortipesavis
Wanda ya ba da suna: Clark and O’Connor 20214
Rukuni: Tsuntsayen farko
Iyali / rukuni: Enantiornithes4
Rarrabewa: Theropoda > Avialae4
Zamanin duwatsu: shekaru miliyan 100 zuwa 94 (Cenomanian)4
Kasashe: Myanmar4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: Alexander Clark da Jingmai O'Connor ne suka ba Fortipesavis suna a shekarar 2021 bisa ga ƙafar da aka adana a cikin amber daga Myanmar. Lida Xing da abokan aikinsa ne suka fara bayyana burbushin a shekarar 2019.1 3
Har yanzu ana muhawara: Masana ba su da tabbas ko Fortipesavis yana cin ƙwari ko kifi ba, saboda ƙafarsa tana kama da ta tsuntsayen kingfisher na zamani (waɗanda suke cin kifi) da kuma bee-eaters (waɗanda suke cin ƙwari).2

Inda bayanan suka fito

Fortipesavis (en.wikipedia.org)
Frontiers | Exploring the Ecomorphology of Two Cretaceous Enantiornithines With Unique Pedal Morphology (frontiersin.org)
PBDB Taxon (paleobiodb.org)
Fortipesavis in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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