One of the links that I sent in for posting in another article shows

1 Million Fish Dead In Bolivian Ecological Disaster

http://www.boliviabella.com/1-million-fish-dead-in-bolivian-ecological-disaster.html

 However, another article I just read says Cold Wave Kills 6 Million Fish in East Bolivia at http://globalfreeze.wordpress.com

 

1 million dead fish from a drop in temperature is a lot of dead fish, and 6 million is even worse.  I don't know which story is the truth, but that's a lot of food loss to the supermarkets to feed people which is going to create a food shortage.  It looks like the second article was originally reported at I don't know which story is the truth although this 2nd article was taken from the the Latin American Herald Tribune link at http://www.laht.com/article.asp?ArticleId=361753&CategoryId=14919  I did a Google search and some of the articles say "1 million" and some of them say "6 million."