Hidden Hibernators

By Malcolm Penny

Book Overview

What is the only bird that hibernates? How cold can a hibernating mammal become? What is estivation? In colder countries, winters can be very harsh and food is difficult to find. Many animals survive... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0431185662
• ISBN13: 9780431185668
• Release Date: February 2004
• Publisher: Heinemann Library
• Length: 32 Pages
• Weight: 0.97 lbs.