Dalhousie study reveals sharks 'functionally extinct' in 20% of world's coral reefs

Wednesday, July 22, 2020 - 10:22 in Biology & Nature

A new global study authored by a Dalhousie University professor has determined that sharks are "functionally extinct" in nearly 20 per cent of the world's coral reefs, raising concerns about what it might mean for those coastal ecosystems.

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