Monarch butterflies travel thousands of miles from Mexico to the norther United States to reach their breeding grounds. This trip is so far that it takes several generations of butterflies to complete it This is just one of the many amazing air migrations covered in this detailed and colorful guide. Readers will learn what kinds of flying animals migrate and why. The manageable text is paired with photographs of flying animals up-close and on the move.
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.