“…Threats, or at least anticipation of impending impacts, continue to increase with arrival of new NIS (Mills et al 1994(Mills et al , 2003van Wilgen et al 2012;Liebhold et al 2013;Langor et al 2014). NIS may negatively impact native species, communities, ecosystem processes such as fire regimes, nutrient cycling, decomposition, pollination, hydrology, food webs, and the ability to manage habitats for declining native species (Mack et al 2000;Zuefle et al 2008;Burghardt et al 2009;Kessler et al 2011;Powell et al 2011Powell et al , 2013Simberloff 2011;Gaertner et al 2014;Downey and Richardson 2016).…”