AAP: Climate change and outdated fishing practices could lead to the destruction of fragile NSW marine areas, particularly around Sydney, a report says. The report, The Torn Blue Fringe, released by the National Parks Association (NPA) on Wednesday, sets out 19 recommendations, including boosting the NSW marine park network from 6.7 per cent of total water area to more than 20 per cent. It wants 30 per cent of the coast totally protected. The NPA says the already struggling …