NatureServe developed the Integrated Land-Sea Planning Toolkit comprised of NatureServe Vista and other tools to address the complex planning across the land-sea interface. The toolkit has been used on all US coasts and recently in Puerto Rico to model sediment and nutrient input to the marine environment; conduct a scenario-based cumulative effects assessment for terrestrial, freshwater, and marine biodiversity; and guide site-based decision making for conservation and erosion mitigation.