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Khathune ya Baptornis
Karete ya dinosaure No. 0239 ho tse 2 027

Baptornis

Lebitso le bolela: “diving bird”1
E jele: DitlhapiDinonyana tsa peleKretase ya Morao

Baptornis was a flightless diving bird that lived in the Late Cretaceous seas. It swam like a loon and used its beak to catch fish. Unlike most birds today, it had teeth in its beak.1

E phetse
dilemo tse dimilione tse 90 ho isa ho 72 tse fetileng3
Kretase ya Morao
Difosili di fumanwe ho
Kansas, USA; Alberta and Saskatchewan, Canada; and Ivö Island, Sweden13
Bolelele
0.8 ho isa ho 1 m (2.6 ho isa ho 3.3 ft)1
Boima
3 kg ho isa ho 5 kg (7 ho isa ho 11 lb)1
Bophahamo
0.45 m (1.5 ft)
kakanyo
Lebelo le phahameng ka ho fetisisa
e ka bang 11 km/h (7 mph)
Ho sesa, kakanyo

E phetse neng?

Triasiki
Jurasiki
Kretase
Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

Baptornis bolelele ba e ka bang 1 m (3.3 ft)Katse ya lapeng e ka bang 0.5 m (1.6 ft)Ntja e ka bang 1 m (3.3 ft)Baesekele ya motho e moholo e ka bang 1.8 m (5.9 ft)

E ne e phahame hakae?

Katse ya lapenge ka bang 0.3 m (1 ft)Baptornisbophahamo ba e ka bang 0.45 m (1.5 ft)Ntjae ka bang 0.5 m (1.6 ft)Peree ka bang 1.6 m (5.2 ft)

kakanyo

E ne e le boima hakae?

boima jwaloka dikatse tsa lapeng tse 1
telele jwaloka dikatse tsa lapeng tse 2 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 6 di behilwe ka molae batla e le boima jwaloka katse ya lapengboima jwaloka dibanana tse 42e ne e ka sesa bolelele ba letamo le leholo la ho sesa (50 m) ka metsotswana e 16

Baptornis e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

dintho tse monate

Dintlha tse monate

1

Baptornis had teeth in its beak, which is rare for birds. Most modern birds have no teeth.1

2

It was a strong swimmer and diver, but on land it was clumsy. It probably pushed itself along on its belly or did small hops.1

3

Fossils of young Baptornis have been found in Canada and Alaska, suggesting these birds migrated north to breed in summer, like some penguins do today.1

4

Baptornis lived about 87 to 80 million years ago, when a shallow sea covered much of central North America.1

5

One Baptornis fossil was found with tiny round coprolites (fossil poop) inside. The poop contained remains of a small sabre-toothed herring.1

6

Baptornis was one of the first Mesozoic birds discovered, along with Archaeopteryx. It was named by famous fossil hunter Othniel Charles Marsh in 1877.1

7

A second, much larger species of Baptornis was once named (Baptornis varneri), but later scientists moved it to a different genus called Brodavis.1

E entswe ke AISetshwantsho sa Baptornis se entsweng ke AI
Setshwantsho se entsweng ke AI, se bontshang kamoo Baptornis 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 Baptornis

?How big was Baptornis?

About the size of a loon, which is roughly 0.7 to 1 metre long. It was a medium-sized bird among its relatives.12

?Could Baptornis fly?

No, Baptornis was flightless. It was a strong swimmer and diver instead.1

?What did Baptornis eat?

It ate fish, especially small sabre-toothed herring called Enchodus. It caught them with its beak and swallowed them whole or in pieces.1

?Did Baptornis have teeth?

Yes, Baptornis had teeth in its beak, which is unusual for birds. Most modern birds have no teeth.1

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Baptornis
E rehilwe ke
Marsh 18773
Sehlopha
Dinonyana tsa pele
Lelapa / leloko
Baptornithidae3
Tlhophiso
Theropoda > Avialae3
Dilemo tsa mafika
dilemo tse dimilione tse 90 ho isa ho 72 (Coniacian / Campanian)3
Dibopeho tsa mafika
Dinosaur Park, Niobrara, Judith River3
Dinaha
Kanada, Amerika, Sweden3
Direkoto tsa difosili
10 ho The Paleobiology Database3
E boetse e tsejwa e le
Parascaniornis (mabitso a kgale jwale a balwa e le phoofolo e le nngwe)3
Ho sibollwa
Othniel Charles Marsh discovered the first fossils of Baptornis in Kansas in the 1870s. He named it in 1877.1
E sa ntse e phehwa kgang
Scientists are not sure if a fossil from Sweden called Parascaniornis stensioi is actually a second species of Baptornis or just the same species.1

Moo dintlha di tswang teng

  1. Baptornis (en.wikipedia.org)
  2. The Skeleton of Baptornis advenus (Aves: Hesperornithiformes) (exa.ai)
  3. Baptornis in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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Tse ding tsa sehlopha se le seng: Dinonyana tsa pele

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