The list of colors were obtained from Colorbrewer2.org using single hue. This is run within the function plotKIN()
getColors(groups, levels, colors = NULL)
A character vector of RGB colors
The number of groups within grouping variable (i.e. species)
The number of confidence intervals provided by the user
Character vector of hex codes representing desired colors
Shannon E. Albeke, Wyoming Geographic Information Science Center, University of Wyoming