In December 2024, the Alaska Department of Fish and Game partnered with Alaska Department of Natural Resources to re-treat approximately 60 acres of a historical habitat enhancement project along Nenana Ridge Road (Parks Hwy milepost # 328). These treatments involved roller-chopping regenerating aspen to promote vigorous regrowth through root suckering (the growth of new stems from existing root systems). Roller-chopping is a form of mechanical treatment that utilizes a large bladed rotary drum