Yanornis

Lebitso le bolela: “Yan bird”1

E jele: DitlhapiDinonyana tsa peleKretase ya Pele

Yanornis was an ancient bird that lived during the time of the dinosaurs. It was about the size of a chicken and could fly well. It loved to eat fish!1

E phetse

dilemo tse dimilione tse 126 ho isa ho 113 tse fetileng4

Kretase ya Pele

Difosili di fumanwe ho

Liaoning province, China1 2

Lebelo le phahameng ka ho fetisisa

e ka bang 27 km/h (17 mph)

Ho fofa, kakanyo

E phetse neng?

Triasiki

Jurasiki

Kretase

Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le lebelo hakae?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Yanornis e ka bang 27 km/h (17 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

Lengau e ka bang 100 km/h (62 mph)

dintho tse monate

Dintlha tse monate

Yanornis had a long skull with about 10 teeth in the upper jaw and 20 teeth in the lower jaw.1

Its wishbone (furcula) was U-shaped, which helped it fly and walk well.1

Yanornis spent most of its time on the ground because its feet were not good at grasping branches.1

Some scientists think Yanornis might have eaten seeds sometimes, but others disagree.1

The front half of a Yanornis fossil was once glued to the tail of a Microraptor to make a fake fossil called 'Archaeoraptor'.1

Setshwantsho sa Yanornis se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Yanornis e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.

o botsitse

Dipotso tse botswang haholo ka Yanornis

?What did Yanornis eat?

Yanornis was primarily a fish-eater. Several fossils show fish remains in its stomach and crop, though some scientists once thought it might also eat seeds.1 3

?How big was Yanornis?

Yanornis was about the size of a chicken.1

?Could Yanornis fly?

Yes, Yanornis could fly well. It had a modern-looking wishbone and wing bones that allowed it to lift its wings high for an efficient upstroke.1

?Is Yanornis a dinosaur?

Yanornis is an extinct bird that belongs to the dinosaur group called Avialae, so yes, it is considered a type of dinosaur.1

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Yanornis
E rehilwe ke: Zhou and Zhang 20014
Sehlopha: Dinonyana tsa pele
Lelapa / leloko: Yanornithidae4
Tlhophiso: Theropoda > Avialae4
Dilemo tsa mafika: dilemo tse dimilione tse 126 ho isa ho 113 (Barremian / Aptian)4
Dibopeho tsa mafika: Jiufotang, Yixian4
Dinaha: Tjhaena4
Direkoto tsa difosili: 4 ho The Paleobiology Database4
Ho sibollwa: Yanornis was named by Zhou and Zhang in 2001. The type species Y. martini was named after paleontologist Larry Martin.1 4
E sa ntse e phehwa kgang: Scientists still debate whether Yanornis sometimes switched its diet from fish to seeds.1

Moo dintlha di tswang teng

Yanornis (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
pone.0095036 1..8 (journals.plos.org)
Yanornis in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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