A BBC article about the efforts of the UK's Whale and Dolphin Conservation Society to combat oceanic noise pollution.
http://news.bbc.co.uk/2/hi/science/nature/3680086.stmThe world's oceans are now so saturated with noise that whales and other marine mammals are dying, biologists say.
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It (the WDCS --bkl) says key sources of undersea noise are the search for oil and gas, and the use of low-frequency military sonars.
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It says there is evidence that noise is causing hearing loss in cetaceans (whales, dolphins and porpoises), injuring them and causing them to strand themselves, and is sometimes killing them.
It also believes excessive noise is seriously interfering with cetaceans' ability to communicate with each other.
Sometimes, I just feel like giving up.
--bkl