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ካርቱን ናይ Cratoavis
ካርድ ዳይኖሰር ቁ. 0453 ካብ 2 027

Cratoavis

ትርጉም ስሙ: “Crato bird”1
ይበልዕ ነበረ: ዓሳቀዳሞት ኣዕዋፍመጀመርታ ክሬታሸስ

Cratoavis was a small bird that lived about 117 million years ago in what is now Brazil. It had feathers on its wings and body, and it ate fish for dinner!12

ዝነበረሉ
ቅድሚ 120 ክሳብ 113 ሚልዮን ዓመት4
መጀመርታ ክሬታሸስ
ፎሲላት ዝተረኽቡሉ
Pedra Branca Quarry, Crato Formation, Ceará, Brazil41
ዝለዓለ ቅልጣፈ
ኣስታት 27 ኪ.ሜ/ሰ (17 ማይል/ሰ)
ምንፋር, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ
ጁራሲክ
ክሬታሸስ
ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ቅልጡፍ ነይሩ?

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

1

Cratoavis is one of the earliest known fossil birds from South America, living about 117 million years ago.2

2

Its fossil includes feathers attached to the wings and around the body, showing what it looked like.1

3

Fish bones from at least two small fish called Dastilbe crandalli were found inside the bird's digestive tract.2

4

This is the first direct evidence of what any Mesozoic bird from the Southern Hemisphere ate.2

5

Cratoavis had a short beak, but it still caught and ate fish.2

ብAI ዝተሰርሐብAI ዝተሰርሐ ስእሊ ናይ Cratoavis
ብAI ዝተሰርሐ ስእሊ፣ Cratoavis ከመይ ይመስል ከም ዝነበረ ዘርኢ፣ ኮምፒተር ካብቲ ሳይንቲስታት ዝፈልጥዎ ዝሰርሖ። ግምት እዩ: እቲ ሓቀኛ እንስሳ ፍልይ ዝበለ ክመስል ይኽእል፣ ሓቀኛ ሕብሩ ድማ ዝፈልጦ የለን።
ንስኻ ሓቲትካ

ብዛዕባ Cratoavis ብብዝሒ ዝሕተቱ ሕቶታት

?How big was Cratoavis?

It was a very small bird, about the size of a sparrow. The fossil shows it had a short beak and long tail feathers.13

?What did Cratoavis eat?

It ate fish. Fish bones from at least two small fish called Dastilbe crandalli were found inside its digestive tract.21

?Did Cratoavis have feathers?

Yes, its fossil has feathers attached to the wings and around the body, including two very long tail feathers.13

?When did Cratoavis live?

It lived about 117 million years ago, during the Early Cretaceous period.13

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም
Cratoavis
ዝሰመዮ
Carvalho et al. 20154
ጉጅለ
ቀዳሞት ኣዕዋፍ
ስድራ / ክላድ
Euenantiornithes4
ምድባ
Theropoda > Avialae4
ዕድመ እቶም ኣኻውሕ
120 ክሳብ 113 ሚልዮን ዓመት (Aptian)4
ናይ ኣኻውሕ ንብርብራት
Crato4
ሃገራት
ብራዚል4
መዛግብቲ ፎሲል
1 ኣብ The Paleobiology Database4
ርኽበት
Cratoavis was named in 2015 by Carvalho and colleagues. The fossil was found in the Crato Formation in Brazil.41
ገና ዘከራኽር
Scientists are not sure exactly how big Cratoavis was, because only one fossil has been found.1

ሓቅታት ካበይ ይመጹ

  1. Cratoavis (en.wikipedia.org)
  2. Evidence of piscivorous diet in an enantiornithine bird from the Lower Cretaceous of Brazil (igeo.ufrj.br)
  3. Brasil - A new genus and species of enantiornithine bird from the Early Cretaceous of Brazil A new genus and species of enantiornithine bird from the Early Cretaceous of Brazil (scielo.br)
  4. Cratoavis in The Paleobiology Database (CC BY 4.0): ዕድመ፣ ቦታታት፣ ናይ ኣኻውሕ ንብርብራት፣ ምድባ።

ኣብዚ ገጽ ዘሎ ኩሉ ሓቂ ናብ ምንጩ ዘመልክት ቁጽሪ ኣለዎ። ጌጋ እንተ ጌርና፣ ይቕሬታ፣ ንሕና ፈተውቲ ዳይኖሰር ኢና፣ ሳይንሳዊ መጽሔት ኣይኮንናን። ኣብ [email protected] ንገረና፣ ክንእርሞ ኢና።

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ካብ ተመሳሳሊ ጉጅለ ተወሳኺ: ቀዳሞት ኣዕዋፍ

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ካብ ተመሳሳሊ ግዜ እውን: መጀመርታ ክሬታሸስ

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