7 years ago
Shark fins sold for soup include many at-risk species
Shark fins and manta ray gills found for sale in stores and markets in Vancouver and in China just a few years ago belonged mainly to species that are now listed as at-risk and banned for trade, DNA testing shows. Researchers led by Dirk Steinke at the University of Guelph found that 71 per cent of more than 100 samples tested belonged to species that are considered at risk of extinction, including the whale shark, the largest fish in the world. It has been listed as "vulnerable" by the International Union of Conservation since 2003.
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