Download or read book Ghost Bears written by R. Edward Grumbine and published by . This book was released on 1992-07 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examined. In Ghost Bears, R. Edward Grumbine looks at the wide-ranging implications of this crisis and explains why our species-centered approach will ultimately fail to protect ecosystems and diversity. Using the fate of the endangered grizzly bear - the "ghost bear"--To explore the causes and effects of species loss and habitat destruction, Grumbine presents a clear assessment of the biodiversity crisis and introduces the new science of conservation biology. While.