This map compares the county level occurrence for up to 3 species. The color scheme is additive - meaning that where species 1 (yellow) and species 2 (blue) co-occur, the county is green.
Required parameters
sub1
Subject ID of the first subject
sub2
Subject ID of the second subject
Optional parameters
sub3
Subject ID of the thirg subject
year
4 digit year to limit data too
Legend
Positions the legend on the page. Options include: top,bottom,left,right,top_left,top_right,bottom_right,hidden
States
Two letter state abbreviations for the states to use in the map
Limitstate
Whether or not to show the counties of neighboring dttates ot just show county outline.