News Headline

North American land birds migrate along three flyways

Source
New Scientist

Publication Date
2014-05-16

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.

Content
http://www.newscientist.com/article/dn25583-north-american-land-birds-migrate-along-three-flyways.html#.U3Y4rGfjjcs