Pasquiaornis

Erinnya litegeeza: “Pasquia bird”1

Yalyanga: EnnyamaEbinyonyi eby'olubereberyeEnkomerero ya Kuretasi

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

Yabeerawo

emyaka obukadde 100 okutuuka ku 94 emabega2

Enkomerero ya Kuretasi

Ebisigalira byazuulibwa mu

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

Sipiidi esinga

nga 12 km/h (7 mph)

Okuwuga, kuteebereza

Yabeerawo ddi?

Tiriyasi

Jurasiki

Kuretasi

Emyaka obukadde 252 emabega20114566, asteroyidi

Yali wa mbiro kwenkana wa?

Omuntu atambula nga 5 km/h (3 mph)

Omwana ku kagaali nga 12 km/h (7 mph)

Pasquiaornis nga 12 km/h (7 mph)

Embalaasi edduka ennyo nga 65 km/h (40 mph)

Cheetah nga 100 km/h (62 mph)

ebintu ebinyuvu

Ebyewuunyisa

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

Ekifaananyi kya Pasquiaornis ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.

Eri abakugu mu dayinoso

Erinnya lya ssaayansi: Pasquiaornis
Yatuumibwa: Tokaryk et al. 19972
Ekibinja: Ebinyonyi eby'olubereberye
Ekika / ekibinja: Hesperornithiformes2
Engabanya: Theropoda > Avialae2
Emyaka gy'enjazi: emyaka obukadde 100 okutuuka ku 94 (Cenomanian)2
Ensengeka z'enjazi: Belle Fourche2
Ensi: Kanada2
Ebisigalira ebyazuulibwa: 2 mu The Paleobiology Database2
Okuzuulibwa: 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
Kikyakubaganyizibwako ebirowoozo: 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

Ebituufu gye biva

Pasquiaornis (en.wikipedia.org)
Pasquiaornis in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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