>>5022474 (OP)
Quetzalcoatlus is one of many Azhdarchid Pterosaurs, a group notable for primarily being adapted to walk around on the ground picking animals with their giant beaks; their primary food was small to medium small dinosaurs, and presumably some mammals and crocodilians, perhaps some larger amphibians, and obviously some birds if available. Think of it like a stork. And just like a stork, it can definitely fly despite its gangly appearance, just not particularly elegantly. Its massive size DID allow it to have a very easy time crossing vast distances, though. Almost all Azhdarchids traveled the world to some degree, like pelagic predators did. Instead of a heron traveling north and south for the winter, it would readily cross the atlantic if it decided the dry season was rough where it was currently at, as if it were a normal bird crossing a lake. VERY cool. But they definitely had a harder time taking off and landing, to the point where they tried not to do it very much.