Polar bear numbers have risen in the last decade amid habitats of abundant prey & adequate spring sea ice 

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Let's be clear
#FactsMatter#ScienceMatters#PeerReviewMatters Crockford,who writes Polar Bear Science blog, has been associated w/think-tank the Heartland Institute, which denies climate change, &spoke at one of its conferences as recently as last spring.http://www.cbc.ca/news/technology/climate-denier-blogs-ignore-science-1.4424956 …Thanks. Twitter will use this to make your timeline better. UndoUndo
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