Quetzelcoatlsu_feeding_on_groundThe pterosaurs in the latest issue of Zoodinos can be a little alarming at first glance—some of them have forty-foot wingspans! Quetzalcoatlus is one the biggest pterosaurs yet discovered, and it’s huge. When it was first discovered, scientists thought that it used its long neck and spear-like beak to hunt fish, kind of like a stork does today. But lately, scientists have proposed that Quetzalcoatlus was a scavenger that fed on dinosaur carcasses. And while it could fly, it could likely walk around on land too, using its giant wings as forelimbs.

But while some of these flying reptiles might have been scary, others were downright bellubrunnuscute. Take Bellubrunnus, for example. The first known fossil of this itsy-bitsy pterosaur’s had a wingspan of just one foot, and its skull was less than an inch long. It was a juvenile, and while scientists don’t know how big a fully-grown one would be, it would likely have a wingspan of around three feet—a far cry from the giant Quetzalcoatlus with its forty-foot wingspan.

 

Images by Mark Witton and Darren Naish and Matt Van Rooijen

Advertisements