Pearson’s correlation (r) and p values for R. indifferens.

Results show that most of the climate variables were correlated with each other. SHM = summer heat-moisture index, AHM = annual heat-moisture index, CMD = Hargreaves climatic moisture deficit, CMD_wt = winter Hargreaves climatic moisture deficit, CMD_sm = summer Hargreaves climatic moisture deficit, Eref = Hargreaves reference evaporation, Host = host plant abundance, Forest = evergreen, deciduous and mixed forests, D = developed, S.S. = shrub-scrub, G.H. = grassland herbaceous, P.H. = pasture-hay, C.C. = cultivated crops, and W = wetland. Complete descriptions of climate and land-cover variables are listed in S1 and S2 Appendices.