North American land birds migrate along three flyways

Birds fly hundreds of kilometres every night when they migrate south for winter. Now it seems all North American land birds use one of just three routes when they seek out the sun.

http://www.newscientist.com/article/dn25583-north-american-land-birds-migrate-along-three-flyways.html#.U3t63E2KD5r

Last updated on 20 May 2014

Type: 
Media Watch
Region: 
North America
Species group: 
Birds