Why do bears sleep all winter? :
Englar, Mary.
Why do bears sleep all winter? : a book about hibernation / by Mary Englar. - Mankato, Minn. : Capstone Press, c2007. - 24 p. : col. ill. ; 21 x 22 cm. - First facts. Why in the world? .
Includes glossary.
Includes bibliographical references (p. 23) and index.
This book is a brief explanation of hibernation, including what hibernation is, why animals hibernate, and how they do it.
K-3 Medialog, Inc. 750 Lexile.
9780736863797 0736863796
2005037719
Hibernation.
Animal behavior.
591.56
Why do bears sleep all winter? : a book about hibernation / by Mary Englar. - Mankato, Minn. : Capstone Press, c2007. - 24 p. : col. ill. ; 21 x 22 cm. - First facts. Why in the world? .
Includes glossary.
Includes bibliographical references (p. 23) and index.
This book is a brief explanation of hibernation, including what hibernation is, why animals hibernate, and how they do it.
K-3 Medialog, Inc. 750 Lexile.
9780736863797 0736863796
2005037719
Hibernation.
Animal behavior.
591.56