Editor's Summary
18 August 2005
Home on the range
Cheetahs, lions, elephants, camels and wild horses could be roaming North America again one day. That's the aim of a campaign to turn back the clock by 're-wilding' the continent. Think Pleistocene Park.
Commentary: Re-wilding North America
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.
doi:10.1038/436913a
