Hummingbirds are some of the most beautiful, tiniest birds in nature. They are the only creatures that can fly forward, backward, sideways-even upside down! Their hearts beat anywhere from 500 to 1200 times every minute; their wings flap as many as 52 times per second; and they breathe up to 600 times per minute. This fact-and-photo-filled nonfiction 8x8 will leave readers astounded by the smallest bird in America!
| ISBN: | 9780448487137 |
| Publication date: | 23rd June 2015 |
| Author: | Bonnie Bader |
| Publisher: | Grosset & Dunlap an imprint of Penguin Young Readers Group |
| Format: | Paperback |
| Pagination: | 32 pages |
| Series: | Penguin Core Concepts |