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A plan to restore animals that disappeared 13,000 years ago from Pleistocene North America offers an alternative conservation strategy for the twenty-first century, argue Josh Donlan and colleagues.
Josh Donlan, Harry W. Greene, Joel Berger, C.E. Bock, Jane H. Bock, David A. Burney, James A. Estes, Dave Foreman, Paul Schultz Martin, Gary W. Roemer, Felisa A. Smith, Michael E. Soulé