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Chithunzi choseketsa cha Juravenator
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Juravenator

Dzina limatanthauza: “Jura hunter”1
Ankadya: NyamaMadino odya nyamaKumapeto kwa Jurasiki

Juravenator was a tiny, speedy meat-eater that lived in what is now Germany during the Late Jurassic. It was only about as long as a cat, and it may have hunted at night.12

Ankakhala
zaka 152 mpaka 149 miliyoni zapitazo5
Kumapeto kwa Jurasiki
Mafosili apezeka ku
Schamhaupten, Bavaria, Germany12
Utali
0.75 m (2.5 ft)1
Liwiro lalikulu kwambiri
pafupifupi 47 km/h (29 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Juravenator utali wa pafupifupi 0.75 m (2.5 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)
wautali ngati nthochi 4 zotsatizanaakanatha kuthamanga mamita 100 m'masekondi 7.7 (munthu waliwiro kwambiri amafunika 9.6)

Juravenator anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Juravenator is known from a single, nearly complete skeleton of a juvenile, making it one of the best-preserved predatory dinosaurs from Europe.21

2

Unlike many other small theropods from the same time, Juravenator did not have feathers or feather-like structures on its tail.21

3

Scientists think Juravenator may have been nocturnal, based on the shape of its eye bones.1

4

In 2020, researchers found tiny round structures on the sides of Juravenator's tail that might have been sensory organs, like those on crocodile scales.1

5

The only known Juravenator fossil was found in a lagoon deposit, suggesting it may have drowned after being washed into the water.1

Chopangidwa ndi AIChithunzi cha Juravenator chopangidwa ndi AI
Chithunzi cha momwe Juravenator mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza Juravenator

?How big was Juravenator?

About 75 centimetres (2.46 feet) long, which is roughly the size of a small dog.1

?Did Juravenator have feathers?

It had mostly scales on its tail and legs, but some faint impressions of possible simple feathers have been found on the top of the tail and hips.1

?What did Juravenator eat?

It was a small meat-eater that may have hunted fish and other small prey in shallow water.4

?Could Juravenator swim?

It may have waded in water to hunt, but it probably did not swim well. The only known fossil was found in a lagoon, possibly after drowning.1

?Was Juravenator nocturnal?

Yes, scientists think it may have been nocturnal based on the shape of its eye bones.1

?Where was Juravenator found?

In Germany, in the Franconian Jura region, from rocks that are about 151 to 152 million years old.1

Wothetsa nthano zabodza

Nthano: Juravenator was covered in bristly protofeathers.

Zoona: The fossil shows no signs of feathers or feather-like structures, only scales.21

Kwa akatswiri a madino

Dzina la sayansi
Juravenator
Anapatsidwa dzina ndi
Göhlich and Chiappe 20065
Gulu
Madino odya nyama
Banja / kladi
Coelurosauria5
Magawidwe a sayansi
Theropoda5
Zaka za miyala
zaka 152 mpaka 149 miliyoni (Kimmeridgian)5
Mapangidwe a miyala
Painten5
Mayiko
Jeremani5
Zolemba za mafosili
1 mu The Paleobiology Database5
Kupezeka
Juravenator was discovered in 1998 by volunteers Klaus-Dieter Weiß and Hans-Joachim Weiß in a quarry near Schamhaupten, Germany. It was named and described by Ursula Göhlich and Luis Chiappe in 2006.12
Akukambiranabe
Scientists are not sure if Juravenator was fully grown when it died, because the only known skeleton is from a juvenile.1

Kumene mfundo zimachokera

  1. Juravenator (en.wikipedia.org)
  2. A new carnivorous dinosaur from the Late Jurassic Solnhofen archipelago | Nature (nature.com)
  3. PBDB Taxon (paleobiodb.org)
  4. This small dinosaur had a marvelous sense of touch, detailed fossils reveal | National Geographic (nationalgeographic.com)
  5. Juravenator in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Madino odya nyama

Enanso a nthawi yomweyo: Kumapeto kwa Jurasiki

Dyetsa Rexbokosi la mphatso la akuluakulu