Apes and dolfins are better at stock picking than professional analysts.
http://www.narbosa.com/2007/12/dolph...kers-than.html
http://findarticles.com/p/articles/m...0/ai_n12621883
They could be as wel at (I)DN picking. So if you will are planning to go to zoo, take your DN-porfolio with you.