| fire history, related to climate and land use in three southern appalachian landscapes in the eastern united states. | fire-maintained ecosystems and associated species are becoming increasingly rare in the southern appalachian mountains because of fire suppression policies implemented in the early 20th century. restoration of these communities through prescribed fire has been hindered by a lack of information on historical fire regimes. to characterize past fire regimes, we collected and absolutely dated the tree rings on cross sections from 242 fire-scarred trees at three different sites in the southern appala ... | 2013 | 24147399 |