"This edition is available for distribution only through the school market"--Page 4 of cover. Includes bibliographical references and index.
Summary:
Introduces animal migration and why some animals migrate, including the zebras in Botswana, the red crabs of Christmas Island, and the walruses in the Bering and Chukchi Seas.
Series:
Great migrations National Geographic kids. Science readers. Level 3
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.