Polar bears matter / by Tammy Gagne ; content consultant, Dr. Jeff Welker, Fullbright Distinguished US Arctic Chair-Norway, Professor of Ecology, University of Alaska, Anchorage.
Includes bibliographical references (page 47), glossary and index.
NOTE
Accelerated Reader MG 5.6 1 179143
Summary
Describes how climate warming is affecting the habitat and hunting behavior of polar bears, threatening their search for food and chances for survival in the future.