Man-made noise is blamed for driving whales to their deaths

Scientists say man-made noise equipment, including anti-seal sonar devices used in fish farms, is driving deep-water animals such as whales to shore, where they die. A northern bottlenose whale was washed up dead on a beach in Prestatyn, North Wales, on Saturday morning, the tenth of the species to become trapped or stranded on British shores this year. Scientists are blaming not just military sonar, but a large range of man-made noises that they fear are driving the normally deep-water animals to shore. The week before, another of the 10m (33ft) whales became trapped in a small Scottish loch. Rescuers managed to push the distressed animal out of Loch Eil and halfway to safety but on Friday morning the whale was found dead... Times