Elephant, Deer, and Other Herds
O'Brien, Cynthia![Elephant, Deer, and Other Herds](https://support.digitalhusky.com/media/annotations/sorted/429/42944034/CHSBZCOP0342944034.jpg)
How do elephants in a herd communicate? Why are caribou safer in large herds? Why do zebras migrate in groups with wildebeest? Discover the answers in this fascinating book and learn about the many ways living in a herd helps animals survive"--