Climate change could bring more sharks to seas around the UK

NEW TYPES of shark could be heading to UK waters as a result of warming seas, experts have said.

A new study has revealed 10 species of shark currently found in warmer parts of the world, such as hammerheads and blacktip sharks, may be swimming in British seas within 30 years as the climate changes. And a new “shark map” reveals the places where the fish are already found in UK waters. It names Cornwall as the country’s shark capital with at least 20 species found off the coast, followed by the Scilly Isles and Devon.

An estimated 10 million small and 100,000 larger sharks from 40 species are found in the seas around the UK. More species could be heading towards the UK from the Mediterranean and the coast of Africa as seas become warmer due to climate change, according to the research commissioned to mark Nat Geo WILD’s week-long “Sharkfest” of TV programming this week.

But those already found in UK waters, such as thresher, basking and nursehound sharks, are in decline due to over-fishing and other problems. They need protection, according to Dr Ken Collins, from the University of Southampton, based at the National Oceanography Centre, and former administrator of the UK shark-tagging programme.

Dr Collins, who produced the research, said: “It’s likely we will be seeing more sharks spread from warmer regions such as the Mediterranean Sea towards our waters in the UK over the next 30 years.

“These include the likes of blacktips, sand tigers and hammerheads, which are found off the coasts of Spain and Portugal.”