Savage, Jeffrey; Claassen, Roger; Breneman, Vince; … - Agricultural and Applied Economics Association - AAEA - 2014
Conversion of native sod (grassland) to cropland in the Prairie Pothole Region (PPR) is threatening important breeding habitats for migratory birds. About 50 percent of North American ducks are produced in the grasslands of the PPR, even though this habitat accounts for only ten percent of duck...
