There is an interview with shark researcher and conservationist Rachel Graham in the New York Times. She is pretty optimistic about shark conservation.
http://www.nytimes.com/2012/03/27/s...ll-speaking-up-for-sharks.html?_r=1&src=dayp#
http://www.nytimes.com/2012/03/27/s...ll-speaking-up-for-sharks.html?_r=1&src=dayp#