18 noviembre 2014
By expanding the protected area network to 17 percent of land, countries could triple the present protection levels of terrestrial vertebrates. Globally coordinated protected area network expansion could deliver a result 50 percent more efficient compared to countries looking only at biodiversity within their own area. Land conversion is, however, fast degrading options for conservation.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/aQVxFrpli7k/141118091621.htm
