Sulcavis

Zita rinoreva: “groove bird”1

Raidya: NyamaShiri dzekutangaCretaceous Yekutanga

Sulcavis was a small, toothed bird that lived during the time of the dinosaurs. It had special grooves on its teeth, which no other bird had. This helped it eat hard foods like crunchy insects or seeds.1 2

Raivapo

makore mamiriyoni 121 kusvika 113 apfuura3

Cretaceous Yekutanga

Mafosiri akawanikwa:

Lamadong, Liaoning Province, China3 1

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?

Munhu achifamba kunenge 5 km/h (3 mph)

Mwana ari pabhasikoro kunenge 12 km/h (7 mph)

Sulcavis kunenge 27 km/h (17 mph)

Bhiza richimhanya kunenge 65 km/h (40 mph)

Dindingwe kunenge 100 km/h (62 mph)

zvinhu zvinonakidza

Zvinonakidza

Sulcavis is the first bird ever found with decorated tooth enamel. Its teeth had grooves on the inside that made them stronger.1 2

It lived about 121 to 125 million years ago during the Early Cretaceous period.1

Sulcavis belonged to a group of ancient birds called enantiornitheans, which still had teeth and claws unlike modern birds.1

The fossil was found in the Yixian Formation, a famous rock layer in China that has preserved many feathered dinosaurs and early birds.1

Its name comes from Latin words meaning 'groove bird', because of the grooves on its teeth.1

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

Zvevanyanzvi vemadhino

Zita resainzi: Sulcavis
Akaripa zita:: O'Connor et al. 20133
Boka: Shiri dzekutanga
Mhuri / boka: Bohaiornithidae3
Kurongwa kwemhuka: Theropoda > Avialae3
Zera rematombo: makore mamiriyoni 121 kusvika 113 (Aptian)3
Mapoka ematombo: Jiufotang3
Nyika: China3
Zvinyorwa zvemafosiri: 1 mu The Paleobiology Database3
Kuwanikwa: Sulcavis was named in 2013 by a team of scientists including Jingmai O'Connor. The fossil was found near Lamadong in Liaoning, China, and prepared by Maureen Walsh at the Natural History Museum of Los Angeles County.1
Zvichiri kupokanwa: Scientists are not sure exactly what Sulcavis ate, but the strong grooved teeth suggest it could handle harder food than other early birds.1 2

Kunobva chokwadi

Sulcavis (en.wikipedia.org)
A new enantiornithine from the Yixian Formation with the first recognized avian enamel specialization: Journal of Vertebrate Paleontology: Vol 33, No 1 (tandfonline.com)
Sulcavis in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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