Pasquiaornis

Leina le raya: “Pasquia bird”1

E jele: NamaDinonyane tsa ntlhaBofelo jwa Cretaceous

Pasquiaornis was a diving seabird that lived in the warm, shallow sea that once covered part of North America. It had teeth in its beak and was a great swimmer, chasing fish and other sea creatures underwater.1

E tshetse

dimilione tsa dingwaga di le 100 go ya go 94 tse di fetileng2

Bofelo jwa Cretaceous

Difosili di fitlhetswe kwa

Carrot River valley near the Pasquia Hills, Saskatchewan, Canada1 2

Bonako jo bogolo

e ka nna 12 km/h (7 mph)

Go thuma, kakanyo

E tshetse leng?

Triassic

Jurassic

Cretaceous

dimilione tsa dingwaga di le 252 tse di fetileng20114566, asteroiti

E ne e le bonako go le kae?

Motho yo o tsamayang e ka nna 5 km/h (3 mph)

Ngwana mo baesekeleng e ka nna 12 km/h (7 mph)

Pasquiaornis e ka nna 12 km/h (7 mph)

Pitse e e sianang ka bonako e ka nna 65 km/h (40 mph)

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

dilo tse di monate

Dintlha tse di monate

Pasquiaornis lived about 95 to 93 million years ago, during the Late Cretaceous period.1

Two species are known: Pasquiaornis hardiei and Pasquiaornis tankei. P. tankei was about one-third larger than P. hardiei.1

Pasquiaornis was a member of the Hesperornithes, a group of toothed, diving birds that were mostly flightless.1

Its wing bones were thickened and not well suited for flying, so scientists think it probably could not fly.1

Fossils of at least 9 individuals were found in a small area, which might mean they lived in colonies or died together in a mass event.1

The rocks where Pasquiaornis was found were once the bottom of the Western Interior Seaway, a shallow sea that split North America in two.1

Setshwantsho sa Pasquiaornis se se dirilweng ke AI — Setshwantsho se se dirilweng ke AI sa kafa Pasquiaornis e ka tswang e ne e lebega ka gone, se dirilwe ke khomputara go ya ka se borasaense ba se itseng. Ke kakanyo fela: phologolo ya nnete e ka tswa e ne e lebega ka tsela e sele, mme ga go ope yo o itseng mebala ya yona ya nnete.

Ya baitseanape ba didino

Leina la saense: Pasquiaornis
Leina le neilwe ke: Tokaryk et al. 19972
Setlhopha: Dinonyane tsa ntlha
Lelapa / clade: Hesperornithiformes2
Thulaganyo: Theropoda > Avialae2
Bogolo jwa matlapa: 100 go ya go 94 dimilione tsa dingwaga (Cenomanian)2
Dibopego tsa matlapa: Belle Fourche2
Dinaga: Khanata2
Direkoto tsa difosili: 2 mo The Paleobiology Database2
Go fitlhelwa: Pasquiaornis was named in 1997 by Tim Tokaryk, Stephen Cumbaa and John Storer. The fossils were collected near Arborfield, Saskatchewan, mostly during 1992 to 1993 expeditions by the Royal Saskatchewan Museum and the Canadian Museum of Nature.1 2
Go sa ntse go ganetsanwa: Scientists are not sure whether Pasquiaornis could still fly, because its wing bones look like those of flying birds but are too thick for good flight.1

Kwa dintlha di tswang teng

Pasquiaornis (en.wikipedia.org)
Pasquiaornis in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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