Male kori bustard, Maasai Mara National Reserve, Kenya

© Christina Krutz/Masterfile

Male kori bustard, Maasai Mara National Reserve, Kenya

If you were to assemble a football team on the southern African savannah, chances are you’d want the kori bustard on your team. This husky bird is one of the heaviest animals capable of flight and is the largest flying bird native to Africa. Males can weigh up to 40 pounds. Given the heavy load, the kori bustard prefers to travel by foot, and is known to be slow and careful as it forages for food. This bird is so large, in fact, that smaller birds are known to perch on its back and catch a free ride.