Climate change will stunt shark growth

140110 CONDOLENCES have started pouring in for the family of a tourist killed by a shark on Tuesday and at the same time a review detailing his attack has been compiled. The review is expected to be released within a few days. Lloyd Skinner, 37, an engineer from Harare, Zimbabwe, and a UCT MBA graduate, was killed in front of a number of beach-goers two days ago while swimming at Fish Hoek. On Skinner’s Facebook account yesterday a friend, Gayle Reid, said: “Devastated by the news about Lloyd Skinner, taken by a shark on Fish Hoek beach yesterday, such a wonderful guy, so so sorry, love to his family.” Another friend, Cheryl Diane Nicholls, wrote: “My dear Skinner family, so sad and crushed, my love and thoughts and prayers are with you all.” Clint Skinner, a relative, replied that the wishes and thoughts were “all we needed”. He said relatives, including Skinner’s parents, John and Maggie, were flying to Cape Town. Skinner’s Facebook account said he was in a relationship with Debra Paine. A woman was at the beach at the time of the attack, but The Mercury was unable to confirm her identity yesterday. She was receiving trauma counselling yesterday. Gregg Oelofse, head of the city’s environmental policy and strategy, said he had last night completed a review, based on information from witnesses, rescuers and others, on Tuesday’s attack. He said it would be made public possibly by tomorrow. Oelofse and Western Cape Finance, Economic Development and Tourism MEC Alan Winde extended their condolences to Skinner’s family. Ian Klopper, the National Sea Rescue Institute’s helicopter duty commander, said an intense search was underway to try to find Skinner’s body. He said a number of people had called in to say they had seen body parts in the water, but rescuers had not found |anything. “We don’t expect to find anything,” Klopper said. Klopper said Tuesday’s attack was “very out of character” as sharks usually bit their prey only once

140110 CONDOLENCES have started pouring in for the family of a tourist killed by a shark on Tuesday and at the same time a review detailing his attack has been compiled. The review is expected to be released within a few days. Lloyd Skinner, 37, an engineer from Harare, Zimbabwe, and a UCT MBA graduate, was killed in front of a number of beach-goers two days ago while swimming at Fish Hoek. On Skinner’s Facebook account yesterday a friend, Gayle Reid, said: “Devastated by the news about Lloyd Skinner, taken by a shark on Fish Hoek beach yesterday, such a wonderful guy, so so sorry, love to his family.” Another friend, Cheryl Diane Nicholls, wrote: “My dear Skinner family, so sad and crushed, my love and thoughts and prayers are with you all.” Clint Skinner, a relative, replied that the wishes and thoughts were “all we needed”. He said relatives, including Skinner’s parents, John and Maggie, were flying to Cape Town. Skinner’s Facebook account said he was in a relationship with Debra Paine. A woman was at the beach at the time of the attack, but The Mercury was unable to confirm her identity yesterday. She was receiving trauma counselling yesterday. Gregg Oelofse, head of the city’s environmental policy and strategy, said he had last night completed a review, based on information from witnesses, rescuers and others, on Tuesday’s attack. He said it would be made public possibly by tomorrow. Oelofse and Western Cape Finance, Economic Development and Tourism MEC Alan Winde extended their condolences to Skinner’s family. Ian Klopper, the National Sea Rescue Institute’s helicopter duty commander, said an intense search was underway to try to find Skinner’s body. He said a number of people had called in to say they had seen body parts in the water, but rescuers had not found |anything. “We don’t expect to find anything,” Klopper said. Klopper said Tuesday’s attack was “very out of character” as sharks usually bit their prey only once

Published Nov 13, 2015

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Giant killer sharks will not exist in the future because climate change will stunt their growth, researchers claim.

The combination of warmer water and high CO2 levels means their acute sense of smell will be much reduced and they will have to use up more energy to hunt.

As a result they will not be able to grow as large as they do now – diminishing their status as predators.

Australian researchers at the University of Adelaide were the first to look at the effect of global warming on top marine predators such as the great white shark, famously portrayed in Steven Spielberg’s 1975 movie Jaws.

Professor Sean Connell added: ‘Climate change and [high CO2 levels] are going to add another layer of stress and accelerate those extinction rates.’ – Daily Mail

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