To hibernate means to sleep for months. Bears do it to escape the cold of winter. What other animals hibernate? What are the other reasons for them doing so? The more you know about animals, the more interesting they become. These creatures are capable of more things than humans. What's your favorite animal fact?
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.