Swimmer-songwriters: Whales have their own tunes that spread around the world 'like hit singles'
* It takes 'around two years' for songs that appear in the waters off Australia to be heard in French Polynesia
http://www.dailymail.co.uk/sciencetech/article-1376862/Popular-humpback-whale-songs-spread-world-like-hit-singles.html
* It takes 'around two years' for songs that appear in the waters off Australia to be heard in French Polynesia
http://www.dailymail.co.uk/sciencetech/article-1376862/Popular-humpback-whale-songs-spread-world-like-hit-singles.html