Shark finning thrives on Hong Kong's rooftops

Shark finning is banned in several countries, but the trade is flourishing in Hong Kong, where the fins are used in shark fin soup, a dish considered a prestigious delicacy, and in some types of traditional Chinese medicine. Hong Kong accounts for 50% of the global shark fin trade, according to the<a href='http://www.wwf.org.hk' target='_blank'> WWF</a>.

Shark finning is banned in several countries, but the trade is flourishing in Hong Kong, where the fins are used in shark fin soup, a dish considered a prestigious delicacy, and in some types of traditional Chinese medicine. Hong Kong accounts for 50% of the global shark fin trade, according to the WWF.