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ካርቱን ናይ Imparavis
ካርድ ዳይኖሰር ቁ. 0867 ካብ 2 027

Imparavis

ትርጉም ስሙ: “odd bird”1
ይበልዕ ነበረ: ስጋቀዳሞት ኣዕዋፍመጀመርታ ክሬታሸስ

Imparavis was a tiny, toothless bird that lived about 120 million years ago in what is now China. It was one of the first of its kind to lose its teeth, and it had strong wings that might have let it flap really fast, like a modern quail or puffin.2

ዝነበረሉ
ቅድሚ 121 ክሳብ 120 ሚልዮን ዓመት4
መጀመርታ ክሬታሸስ
ፎሲላት ዝተረኽቡሉ
Near Toudaoyingzi village in Jianchang County, Liaoning Province, China13
ንውሓት
0.1 ክሳብ 0.3 m (0.3 ክሳብ 1 ft)3
ቁመት
0.14 m (0.5 ft)
ግምት
ዝለዓለ ቅልጣፈ
ኣስታት 28 ኪ.ሜ/ሰ (17 ማይል/ሰ)
ምንፋር, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ
ጁራሲክ
ክሬታሸስ
ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ዓቢ ነይሩ?

ክንደይ ነዊሕ ነይሩ?

Imparavis ኣስታት 0.3 ሜ ንውሓት (1 ft)ድሙ ገዛ ኣስታት 0.5 ሜ (1.6 ft)ከልቢ ኣስታት 1 ሜ (3.3 ft)ናይ ዓበይቲ ብሽክለታ ኣስታት 1.8 ሜ (5.9 ft)

ቁመቱ ክንደይ ነይሩ?

Imparavisኣስታት 0.14 ሜ ቁመት (0.5 ft)ድሙ ገዛኣስታት 0.3 ሜ (1 ft)ከልቢኣስታት 0.5 ሜ (1.6 ft)ፈረስኣስታት 1.6 ሜ (5.2 ft)

ግምት

ከም 9 ናይ ጸወታ ጡባት ብመስርዕ ዝነውሕኣብ ትሕቲ ወንበር ክሓልፍ ዝኽእል ንእሽቶምሉእ ሜዳ ኩዕሶ እግሪ ኣብ 14 ካልኢት ክነፍሮ ይኽእል ነበረ

ምሳኻ ክነጻጸር Imparavis ክንደይ ዓቢ ነይሩ?

ኣብ ብራውዘርካ ቀሊል ሕሳብ ጥራይ። ዝዕቀብ ወይ ናብ ዝኾነ ቦታ ዝለኣኽ የለን።

ክንደይ ቅልጡፍ ነይሩ?

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

1

Imparavis is the earliest known toothless bird from a group called enantiornithines, or 'opposite birds'. Scientists used to think toothlessness in this group appeared only about 72 million years ago, but Imparavis pushes that back by 48 to 50 million years.2

2

Its name means 'odd bird' in Latin, and it was named after the famous naturalist Sir David Attenborough.1

3

Imparavis had a large bony crest on its upper arm bone where muscles attached. This might have let it flap its wings with extra power, similar to modern birds like puffins or quails.2

4

The fossil was found by an amateur collector and donated to the Shandong Tianyu Museum of Nature in China.2

5

Imparavis lived alongside many other early birds and dinosaurs in the Early Cretaceous period, about 120 million years ago.13

6

Unlike most other enantiornithines, which lived mainly in trees, Imparavis might have spent time on the ground foraging for food, like a modern robin.2

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

ጽውጽዋይ ዘፍርስ

ጽውጽዋይ: All early birds had teeth.

ሓቂ: Imparavis shows that some early birds, like enantiornithines, lost their teeth much earlier than scientists thought. It was toothless about 120 million years ago.2

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም
Imparavis
ዝሰመዮ
Wang et al. 20244
ጉጅለ
ቀዳሞት ኣዕዋፍ
ስድራ / ክላድ
Enantiornithes4
ምድባ
Theropoda > Avialae4
ዕድመ እቶም ኣኻውሕ
121 ክሳብ 120 ሚልዮን ዓመት (Aptian)4
ናይ ኣኻውሕ ንብርብራት
Jiufotang4
ሃገራት
ቻይና4
መዛግብቲ ፎሲል
1 ኣብ The Paleobiology Database4
ርኽበት
Imparavis was named in 2024 by Wang and colleagues. The fossil was found by an amateur collector near Toudaoyingzi village in China and later studied by scientists at the Field Museum and Shandong Tianyu Museum.12
ገና ዘከራኽር
Scientists are still debating why Imparavis lost its teeth and what it ate, since its toothless beak and lack of a gizzard make its diet unclear.2

ሓቅታት ካበይ ይመጹ

  1. Imparavis (en.wikipedia.org)
  2. Fossil named “Attenborough’s strange bird” was the first of its kind without teeth - Field Museum (fieldmuseum.org)
  3. PBDB Taxon (paleobiodb.org)
  4. Imparavis 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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