Polar Bears -- Groks Science Show 2011-03-23
Groks Science Radio Show and Podcast · Charles Lee and Frank Ling
March 23, 201129m 20s
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Show Notes
Polar bears are iconic figures of the arctic. Yet, their habitat and existence is being threatened by ongoing changes to the global environment. On this program, Kieran Mulvaney discussed the life and future of the great white bear.