The evolution of depictions of Quetzalcoatlus, showing that the genus (and azhdarchids in general) were pterosaurs that hunted on foot rather than being aerial predators like most (though not all) predatory birds.
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Darwinopterus, the remarkable transitional pterosaur

Prehistoric Beast Profile #4: Could Azhdarchids Really Do That?
Is quetzalcoatlus a flying reptile or a flying dinosaur or what? - Quora
Are there any raptor pterosaurs? - Quora

Prehistoric Beast Profile #4: Could Azhdarchids Really Do That?

Prehistoric Beast Profile #4: Could Azhdarchids Really Do That?

The evolution of depictions of Quetzalcoatlus, showing that the genus (and azhdarchids in general) were pterosaurs that hunted on foot rather than being aerial predators like most (though not all) predatory birds.
How did pterosaurs without tails steer or stabilize themselves? - Quora

Pterosaurs: Natural History, Evolution, Anatomy: Witton, Mark P.: 9780691150611: : Books

The evolution of depictions of Quetzalcoatlus, showing that the genus (and azhdarchids in general) were pterosaurs that hunted on foot rather than being aerial predators like most (though not all) predatory birds.

Quetzalcoatlus, the largest flying animal of all time
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