This 2014 video says about itself: How Were Pterosaurs Adapted for Flight? Pterosaurs were the first animals after insects to evolve powered flight—not just leaping or gliding, but flapping their wings to generate lift and travel through the air. They evolved into dozens of species: Some were as large as an F-16 fighter jet, and […]

via Pterosaurs and airplanes, new research — Dear Kitty. Some blog