What Are Keystone Species?

A keystone species is an animal or organism that's vital to its ecosystem's survival. From sea stars to elephants, keystone species vary greatly, but all play a pivotal part in upholding the delicate balance of life within their habitats. In this fascinating series, readers will take a closer look at keystone species, including bees, sea otters, wolves, and more. They'll discover how these creatures live and grow, how they serve their ecological communities, and why they are so significant. The books are filled with vibrant photographs, which bring the text to life. Fact boxes highlight interesting information and diagrams help readers grasp key concepts, such as life cycles and food webs.