Supplementary Figure 2. Bin-based coding of annual precipitation niche for New World Orioles (Icterus spp.). Phylogenetic relationships (Supplemental Figure 1) plotted on left side of figure. Dark blue cells in a given row indicate bins that are inferred to be part of a species’ fundamental niche (1). Pale blue cells contain values at the unknown periphery of a species’ fundamental niche (?). White cells are inferred to be values outside a species’ fundamental niche (0).