The story of the remarkable visionaries who have quietly dedicated their lives and their fortunes to saving the planet from ecological destruction. While many people remain paralyzed by the scope of Earth's environmental woes, eco barons--a new and largely unheralded generation of Rockefellers and Carnegies--are having spectacular success saving forests and wildlands, pulling endangered species back from the brink, and pioneering the clean and green...

"In 2006, the last of China's Yangtze river dolphins--baiji--succumbed to extinction, and la vaquita marina, a diminutive porpoise endemic to the Upper Gulf of California, quietly and without fanfare inherited the title of world's most endangered marine mammal. Unlike many other critically endangered species, the vaquita is not hunted. Nor is its habitat disappearing or degraded. The species is even protected by law. Why then have its numbers plummeted...