Introduction: Climate change in the mountains of Maine and the Northeast - Nelson, Sarah; McDonough MacKenzie, Caitlin; Morelli, Toni; Wason, Jay; Wentzell, Bryan; Hovel, Rachel; Hodgkins, Glenn; Miller-Rushing, Abe; Miller, David; Tatko, Steve; Cross, Amanda; Pounch, Mike (Northeastern Naturalist, 2022)