Mystery of Mercury Levels in Arctic Animals Gets Solved
https://www.livescience.com/63881-arctic-mercury-mystery.html
Scientists have discovered that marine animals in the western arctic of the Canadian arctic have higher mercury levels than those in the east. The trend is seen throughout the food web, from the tiny zooplankton that drift along the oceans currents to large mammals like polar bears.
This matters because mercury is a global concern and some communities in Canada rely on the oceans for food. Mercury can cause reproductive issues in some animals and neurological damage in humans.
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