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ካርቱን ናይ Alcione
ካርድ ዳይኖሰር ቁ. 0066 ካብ 2 027

Alcione

ትርጉም ስሙ: “from Alcyone, a woman in Greek myths who was turned into a seabird”1
ይበልዕ ነበረ: ዓሳዝነፍሩ ተሳሓብቲዳሕራይ ክሬታሸስብቴክኒክ ዳይኖሰር ኣይኮነን

Alcione was a flying reptile that lived near the end of the Age of Dinosaurs. It had short, strong wings and probably flew fast over the sea. It may have dived into the water like a kingfisher to catch fish.1

ደስ ዝብል ሓቂ: ፕተሮሰራት ኣብ ልዕሊ ዳይኖሰራት ይነፍሩ ነበሩ፣ ግን ባዕሎም ዳይኖሰራት ኣይነበሩን፣ ኣዝማዶም እዮም ነይሮም።
ዝነበረሉ
ቅድሚ 72 ክሳብ 66 ሚልዮን ዓመት5
ዳሕራይ ክሬታሸስ
ፎሲላት ዝተረኽቡሉ
Ouled Abdoun Basin, Khouribga Province, Morocco1
ስፍሓት ኣኽናፍ
1.8 ክሳብ 2.4 m (5.9 ክሳብ 7.9 ft)34
ዝለዓለ ቅልጣፈ
ኣስታት 51 ኪ.ሜ/ሰ (32 ማይል/ሰ)
ምንፋር, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ
ጁራሲክ
ክሬታሸስ
ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ዓቢ ነይሩ?

ኣኽናፉ ክንደይ ሰፊሖም ነይሮም?

Alcione ኣኽናፍ ካብ ጫፍ ክሳብ ጫፍ ኣስታት 2.4 ሜ (7.9 ft)ከልቢ ኣስታት 1 ሜ (3.3 ft)ናይ ዓበይቲ ብሽክለታ ኣስታት 1.8 ሜ (5.9 ft)መኪና ኣስታት 4.5 ሜ (15 ft)
ከም 5 ኣናሙ ገዛ ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕምሉእ ሜዳ ኩዕሶ እግሪ ኣብ 7.4 ካልኢት ክነፍሮ ይኽእል ነበረ

ምሳኻ ክነጻጸር Alcione ክንደይ ዓቢ ነይሩ?

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

ክንደይ ቅልጡፍ ነይሩ?

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

1

Alcione is the first nyctosaurid pterosaur ever found from the very end of the Cretaceous period in Africa.1

2

Its arm and hand bones were short and thick, which gave it a smaller wingspan than other nyctosaurids. This may have helped it fly fast or dive into water.1

3

The upper arm bone (humerus) of Alcione had a hatchet-shaped crest for muscle attachment, a clue that it was a nyctosaurid.1

4

Alcione lived about 72 to 66 million years ago, during the Maastrichtian stage. That is just before the big extinction that killed the non-bird dinosaurs.2

5

Scientists found Alcione in the same phosphate mines that have produced many other pterosaurs, like Phosphatodraco, and marine reptiles.1

6

Alcione was a small pterosaur compared to some of its giant relatives. Its short wings suggest it did not soar like a frigatebird but flapped more often.1

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

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም
Alcione
ዝሰመዮ
Longrich et al. 20185
ጉጅለ
ዝነፍሩ ተሳሓብቲ
ስድራ / ክላድ
Aponyctosauria5
ምድባ
Pterosauria > Pterodactyloidea5
ዕድመ እቶም ኣኻውሕ
72 ክሳብ 66 ሚልዮን ዓመት (Maastrichtian)5
ናይ ኣኻውሕ ንብርብራት
Couche III5
ሃገራት
ሞሮኮ5
መዛግብቲ ፎሲል
1 ኣብ The Paleobiology Database5
ርኽበት
Alcione was named in 2018 by Nicholas Longrich and colleagues. The first fossils were found in the Couche III layer at Sidi Daoui, Morocco, in a phosphate mine.21
ገና ዘከራኽር
Scientists are not sure whether Alcione used its short wings for fast flapping flight or for plunge-diving into the sea after fish.1

ሓቅታት ካበይ ይመጹ

  1. Late Maastrichtian pterosaurs from North Africa and mass extinction of Pterosauria at the Cretaceous-Paleogene boundary | PLOS Biology (journals.plos.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Alcione elainus (en.wikipedia.org)
  4. Alcione elainus (en.wikipedia.org)
  5. Alcione 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: ዝነፍሩ ተሳሓብቲ

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ካብ ተመሳሳሊ ግዜ እውን: ዳሕራይ ክሬታሸስ

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ንሬክስ መግቦናይ ዓበይቲ ሳንዱቕ ውህብቶ