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Grassland conversion as a function of buffer distance around palustrine wetlands in the PPR. The source of wetland locations for this analysis was the National Wetlands Inventory (51). (A) Total area of grassland conversion by state within 100, 250, and 500 m of palustrine wetlands in the PPR. (B) Grassland conversion within wetland buffers as a percentage of the total amount of grassland conversion occurring in each state's portion of the PPR.
