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Katuuni ya Pedopenna
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Pedopenna

Erinnya litegeeza: “foot feather”1
Yalyanga: EnnyamaDayinoso ezirya ennyamaAmakkati ga Jurasiki

Pedopenna was a tiny, feathered dinosaur that lived in what is now China. It had long feathers on its feet, which might have helped it glide or show off. This dinosaur was very close to being a bird!21

Yabeerawo
emyaka obukadde 165 okutuuka ku 162 emabega4
Amakkati ga Jurasiki
Ebisigalira byazuulibwa mu
Daohugou locality, Nei Mongol, China2
Obuwanvu
okutuuka ku 1 m (3.3 ft)1
Obugulumivu
0.36 m (1.2 ft)
kuteebereza
Sipiidi esinga
nga 25 km/h (16 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Pedopenna obuwanvu nga 1 m (3.3 ft)Kkapa ow'awaka nga 0.5 m (1.6 ft)Embwa nga 1 m (3.3 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)

Yali mugulumivu kwenkana wa?

Kkapa ow'awakanga 0.3 m (1 ft)Pedopennaobugulumivu nga 0.36 m (1.2 ft)Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)

kuteebereza

obuwanvu nga kkapa 2 ab'awaka, ennyindo ku mukiraobuwanvu ng'amenvu 6 nga gaddiriŋŋanamutono nnyo nga asobola okuyita wansi w'entebeyandidduse mita 100 mu sikonda 14 (omuntu asinga embiro yeetaaga 9.6)

Pedopenna yali munene atya bw'ogeraageranya ku GGWE?

Kubala kwokka mu browser yo. Tewali kiterekebwa wadde okusindikibwa wonna.

Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

1

Pedopenna had long, feathery plumes on its feet that were up to 55 mm (2.2 inches) long, almost as long as its foot bones.2

2

It lived around 165 to 161 million years ago, during the Middle to Late Jurassic, possibly older than the famous early bird Archaeopteryx.31

3

Pedopenna is known only from a partial right leg and some feather impressions, so scientists are not sure exactly how big it was.2

4

Its foot feathers were not as stiff or aerodynamic as those of some other feathered dinosaurs, so they may have been used for display or balance rather than flight.2

5

Pedopenna is one of the most bird-like dinosaurs ever found, and some scientists think it was more closely related to birds than any other non-avian dinosaur.2

Kyakolebwa AIEkifaananyi kya Pedopenna ekyakolebwa AI
Ekifaananyi kya Pedopenna 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.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku Pedopenna

?How big was Pedopenna?

About 1 metre (3 feet) or less in length, but since only a leg is known, the exact size is hard to tell.1

?Did Pedopenna have feathers?

Yes, it had long feathers on its feet, up to 55 mm (2.2 inches) long, and also shorter feathers on its legs.12

?Could Pedopenna fly?

Probably not. Its foot feathers were symmetrical and not very stiff, so they were likely used for display or balance, not for flying.1

?Is Pedopenna older than Archaeopteryx?

Possibly. It lived around 168 to 152 million years ago, which may be older than Archaeopteryx, but the exact age is debated.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Pedopenna
Yatuumibwa
Xu and Zhang 20054
Ekibinja
Dayinoso ezirya ennyama
Ekika / ekibinja
Paraves4
Engabanya
Theropoda4
Emyaka gy'enjazi
emyaka obukadde 165 okutuuka ku 162 (Callovian)4
Ensengeka z'enjazi
Tiaojishan4
Ensi
Cayina4
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database4
Okuzuulibwa
Pedopenna was named in 2005 by Xu Xing and Zhang Fucheng from the Institute of Vertebrate Paleontology and Paleoanthropology in Beijing. The fossil was found near the village of Daohugou in Nei Mongol, China.23
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure exactly how old the Daohugou Beds are, so Pedopenna might be from the Middle Jurassic or the Late Jurassic.12

Ebituufu gye biva

  1. Pedopenna (en.wikipedia.org)
  2. A new maniraptoran dinosaur from China with long feathers on the metatarsus (ivpp.cas.cn)
  3. PBDB Taxon (paleobiodb.org)
  4. Pedopenna in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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