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Ocean cacophony a torment for sea mammals

With the constant churn of freighter propellers, the percussive thump of oil and gas exploration and the underwater din of military testing, ocean noise levels have become unbearable for some sea mammals.

dateDec 07, 2011 in Plants & Animals
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Whales and dolphins in hot water

(PhysOrg.com) -- More whales, dolphins and porpoises than was previously thought could be at risk from the effects of climate change, according to a new study.

dateJun 01, 2009 in Ecology
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Researchers find rare hourglass dolphin

A rare hourglass dolphin underwent a post-mortem on Friday at Massey's Coastal-Marine Pathology Unit at Albany. It is one of only a handful of carcasses of the species ever examined by scientists.

dateSep 13, 2010 in Plants & Animals
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