Before They Vanish: Saving Nature's Populations -- And Ourselves - Hardcover

by Paul R. Ehrlich (Author), Gerardo Ceballos (Author), Rodolfo Dirzo (Author)

Legendary conservationists show us that we still have the power to prevent critical consequences of the sixth extinction in this game-changing book.

Can we save threatened animals and ecosystems in the midst of a mass extinction? The answer is a resounding yes! Before They Vanish shows us how. In this wise and impassioned book, renowned conservation scientists Paul R. Ehrlich, Gerardo Ceballos, and Rodolfo Dirzo urge us to shift our thinking rather than succumb to grief over the losses that humanity faces. This comprehensive look at a crucial but often overlooked aspect of conservation--population extinction, or the loss of a species within a specific geographic location--guides us onto a new, hopeful path.

The authors argue that conservationists have placed too much emphasis on the extinction of entire species, which occurs gradually enough that we only detect it in the direst of cases. By that time, meaningful action may be impossible. By shifting our focus to identifying extinction threats at the more localized population level, we can intervene more rapidly and effectively to prevent broader declines before it's too late. This change in perspective represents a critical step in saving these vanishing species; early detection and intervention may be our last, best hope for stemming the tide of this global crisis.

Using examples from the worlds of vertebrates, invertebrates, plants, fungi, and microorganisms, the authors explain the concept of population extinction, its causes and consequences, and how to prevent the mass destruction of the amazing and unique creatures with whom we share our planet. This call to action is a must-read for anyone concerned with saving endangered and threatened species, our natural world--and ourselves.

Author Biography

Paul R. Ehrlich (PALO ALTO, CA) is the emeritus Bing Professor of Population Studies in the Department of Biology and the president of the Center for Conservation Biology at Stanford University. He is the author of The Population Bomb and Human Natures: Genes, Cultures, and the Human Prospect. Gerardo Ceballos (TOLUCA, MX), one of the world's leading ecologists, is a professor at the Institute of Ecology at National Autonomous University of Mexico (UNAM). He has established more than twenty protected areas in Mexico and is the author or coauthor of more than 55 books. Ehrlich and Ceballos are coauthors of The Annihilation of Nature: Human Extinction of Birds and Mammals. Rodolfo Dirzo (STANFORD, CA), one of the world's leading conservation scientists, is the Bing Professor of Environmental Science in the Departments of Biology and Earth Systems Science at Stanford University and a senior fellow at the Woods Institute for the Environment.