"Five stunningly large, unbroken forests remain on Earth: the Taiga, extending from the Pacific Ocean across all of Russia and far-northern Europe; the North American boreal, ranging from Alaska's Bering seacoast to Canada's Atlantic coast; the Amazon, covering almost the entirety of South America's bulge; the Congo, occupying Africa's wet equatorial middle and parts of six nations; and the island forest of New Guinea, twice the size of California....