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Title: Polar Bears Walking Hibernation Not Much of an Energy Saver
Author: Susan Milius
Narrator: Mark Moran
Format: Unabridged
Length: 2 mins
Language: English
Release date: 07-18-15
Publisher: Science News
Genres: Science & Technology, Magazine & Radio
Summary:
Summertime dips in activity and body temperature may not be enough to protect bears from challenges of climate change.
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