#Quetzalcoatlus

A groundbreaking study led by researchers at the University of Leicester has revealed that some of the largest creatures ever to soar the prehistoric skies, the pterosaurs, spent far more time on the ground than previously thought. Through extensive examination of fossilised tracks attributed to the giant Quetzalcoatlus, with wingspans reaching up to 10 metres (32 feet), scientists have now painted a richer picture of the behaviour and lifestyle of these flying reptiles that coexisted with dinosaurs hundreds of millions of years ago (BBC News).