mutualism (biology)

"Looks at the positive, negative, and neutral effects that result when different kinds of animals interact with each other. Symbiotic relationships highlighted include birds and fish that clean parasites off other animals, bacteria that help keep animals and people healthy, mosquitoes that pass diseases such as malaria, predators that hunt prey, and scavengers that help clean the earth. Other examples of symbiotic relationships include several kinds of animals. Students are asked to illustrate symbiosis in human relationships that are similar to those found in nature."--Provided by publisher.

The Better Together series presents an introductory look at some of nature's most exciting cooperative pairs. Honeyguide Birds and Ratels 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. Index; Sources for further research; Glossary of key words.

Illustrates how animals help each other in nature and protect their young.