Antarctic sea ice may be a source of mercury in southern ocean fish and birds

New research has found methylmercury -- a potent neurotoxin - in sea ice in the Southern Ocean. The results are the first to show that sea-ice bacteria can change mercury into methylmercury, a more toxic form that can contaminate the marine environment, including fish and birds.

from Oceanography News -- ScienceDaily http://ift.tt/2apuv1L
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