Fig. 5From: Whitebark pine encroachment into lower-elevation sagebrush grasslands in southwest Montana, USACount data (number ha−1) and field estimated ages (yr) for sapling (<10 cm diameter at breast height [DBH]) and mature (>10 cm DBH) whitebark pine trees sampled within the 1 ha lower sagebrush grassland belt transects sampled along three sited during the 2017 and 2018 field seasons in southwest Montana, USABack to article page