@sciam: Rising temps lower polar bear mercury intake https://t.co/iXw5JiVS2k [Podcast] https://t.co/SpER0wvqFx
twitter.com/sciam/status/875805267065176064
twitter.comPosted Jun 16, 2017, 8:01 PM UTC
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twitter.comtwitter.comPosted Jun 16, 2017, 8:01 PM UTC