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出版Moonlight Publishing, Limited, 2013
主題Juvenile Nonfiction / Animals / GeneralJuvenile Nonfiction / Animals / BearsJuvenile Nonfiction / People & Places / Polar RegionsYoung Adult Nonfiction / Animals / GeneralYoung Adult Nonfiction / People & Places / General
ISBN18510341889781851034185
URLhttp://books.google.com.hk/books?id=rB98mQEACAAJ&hl=&source=gbs_api
註釋Discover how these remarkable mammals thrive in the icy cold of the Arctic Circle. Find out how their layers of fat, their white coats and their pointed claws are adapted to the ice and snow. See how they hunt, using their very good sense of smell. Watch a mother bear rear her cubs. Learn how melting iceflows threaten the survival of polar bears.