The Price of Survival What Would It Cost to Save Nature?

How much is the Earth worth to us? At a global conference in Bonn, Germany, representatives of 191 nations are discussing a revolution in conservation. By making a highly profitable business out of saving forests, whales and coral reefs, environmentalists hope to put a stop to a dramatic wave of extinctions.
Von Philip Bethge, Rafaela von Bredow und Christian Schwägerl