Fig. 2
From: Multi-scale synthesis of historical fire regimes along the south-central US prairie–forest border
New fire-scar history datasets for Tishomingo National Wildlife Refuge, Hagerman National Wildlife Refuge, and Deep Fork National Wildlife Refuge study sites of the south-central US prairie–forest transition zone, sampled in 2015 and 2016. Horizontal lines represent the periods of tree-ring records for individual trees (sample numbers appear on far right side). Fire-scar dates are shown at bottom of chart with labeled dates