Τετάρτη 21 Νοεμβρίου 2012

Birdlike Dinos Had Tough Time Flying

Some of the first birdlike creatures to emerge during the age of the dinosaurs probably couldn't get their heavy wings to take them off the ground.



via LiveScience.com http://www.livescience.com/24982-birdlike-dinos-had-tough-time-flying.html

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