Beachcomber
08-25-2013, 06:25 PM
Just saw this article in the latest Economist. You might have to register on the site to read it but it is worth checking out if you are interested on how ducks land en masse. Some good pre season reading.http://www.economist.com/news/science-and-technology/21583591-how-flocking-birds-avoid-colliding-when-they-touch-down-birds-feather-land