3 years ago
Extinction: 'Time is running out' to save sharks and rays
Scientists say sharks and rays are disappearing from the world's oceans at an "alarming" rate. The number of sharks found in the open oceans has plunged by 71% over half a century, mainly due to over-fishing, according to a new study. Three-quarters of the species studied are now threated with extinction.
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https://www.bbc.co.uk
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