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1 Response21 Mar 2013
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Most RecentResponse to Levis et al. "Historical Human Footprint on Modern Tree Species Composition in the Purus-Madeira Interfluve, Central Amazonia, by Dolores R. Piperno and Crystal H. McMichael Posted by ritanana on 24 Jan 2013 at 21:34 GMT -
1 Response10 Dec 2012
13:58 GMT
Most RecentDoubts about the strength of the evidence presented Posted by josbarlow on 04 Dec 2012 at 10:41 GMT