Birds of a feather land together: How flocking birds avoid colliding when they touch down
August 18, 2013 Leave a comment
Birds of a feather land together: How flocking birds avoid colliding when they touch down
Aug 17th 2013 |From the print edition
LANDINGS are the most perilous parts of flying. Airline pilots have to practise hundreds before they can carry passengers. Even then, they have co-pilots, air-traffic controllers and all sorts of gadgetry to help them. And they do it one plane at a time, on clearly marked runways. Now imagine swarms of aircraft all trying to land together on a small stretch of water with no assistance and no gizmos. The result would surely be disastrous. Waterfowl, however, frequently land in groups on featureless bodies of water, yet they rarely collide. So how do they manage it? Read more of this post












