Guardians vs. Gardeners: Relocating wolves to help balance ecology


How much should humans try to "fix" nature? That question gets at the heart of our relationship with the entire natural world. Contributor Brad Badelt travels to isolated Isle Royale National Park in Lake Superior, where a controversial decision has been made to relocate wolves from the mainland to help sustain the island's dwindling pack. The world's leading wolf researchers and environmental thinkers debate that decision - and what our idea of wilderness means.

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