Britannica Educational Publishing 
Conservation and Ecology [PDF ebook] 

The Earth’s capacity to sustain life increasingly depends on the actions of humans and our commitment to preserving the planet’s incredible biodiversity. Because its ecosystems are vulnerable to pollution, overuse, and numerous other damaging activities, plants and animals that rely on these regions to subsist are significantly threatened. This insightful volume examines various conservation measures, such as habitat management, that help control the extinction rates of numerous species. Tireless, incredible individuals whose work has been crucial to protecting the planet for future generations are highlighted.