Re-wilding: other projects help carnivores stay wild


SIR — The Commentary article by Josh Donlan and colleagues (“Re-wilding North America” Nature 436, 913–914; 2005) argues for the introduction of old-world mammals to North America, on the grounds that these are proxies for megafauna that lived there at the end of the Pleistocene. This perspective overlooks environmental changes that have occurred during the… (More)
DOI: 10.1038/437318b


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