Egrets and hippos

Description:

"The Better Together series presents an introductory look at some of nature's most exciting cooperative pairs. Egrets and Hippos explores the close mutualistic relationship between the two animals. Sidebars encourage readers to engage in the material by asking deeper questions or conducting individual research. Full color photos, a glossary, and a listing of additional resources all enhance the learning experience."--

subjects: Animal behavior,  Juvenile literature,  Cattle egret,  Mutualism (Biology),  Hippopotamus,  Biology,  Biology, juvenile literature,  Hippopotamus, juvenile literature,  Animals, habits and behavior,  Animal behavior, juvenile literature