The world's 'loneliest whale'

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Search for the world's 'loneliest whale': Experts want to tag creature who has been singing to himself for 20 years

 

For 20 years he has sung out plaintively in search of a friend, without getting any reply.

Now an expedition is being planned to find and study the world’s loneliest whale, who is simply known as 52.

Despite listening to the animal's abnormally high song of 52 hertz for over 20 years, researchers have never seen what it looks like.

 

 

http://www.dailymail.co.uk/sciencetech/article-2952166/Search-world-s-loneliest-whale-Experts-want-tag-creature-singing-20-years.html

 

52-hertz whale

http://en.wikipedia.org/wiki/52-hertz_whale