According to a fascinating new study, the Andean condor spend almost all of their flying time in soaring mode, flapping their wings only 1.3 percent of the time.
Weighing up to about 16 kilograms and with a wingspan of roughly 3.3 meters, the condor is the largest flying bird in the world by combined measurement of weight and wingspan. With that in mind, it’s almost impossible to believe that it can stay airborne for at least five hours and cover a distance of over 100 miles without flapping its enormous wings once. But that was the most interesting finding of a study published by researchers at the University of Swansea after monitoring a group of condors for five years.