Use the search bar in the map to look for any US city. The app will plot species richness for the taxa selected by census tract as a fraction of the total species richness (for the same taxonomic group) observed in the county as a whole. Mouse over the map individual richness scores, scroll to zoom, drag to pan, ctrl+click to alter angle. In the side panel, the app will also plot social vulnerability indicators by quantile vs the species richness observed.