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Level III Ecoregions of Wisconsin

Revised April 2000
National Health and Environmental Effects Research Laboratory
U.S. Environmental Protection Agency

level III ecoregions of Wisconsin region 47   47. Western Corn Belt Plains
region 50   50. Northern Lakes and Forests
region 51   51. North Central Hardwood Forests
region 52   52. Driftless Area
region 53   53. Southeastern Wisconsin Till Plains
region 54   54. Central Corn Belt Plains