IBA Regions
Western Wisconsin—Driftless Area
Eastern Wisconsin—Lake Michigan
Avon Bottoms
Richard Bong State Recreation Area
Big Muskego Lake
South Kettle Moraine State Forest
Greater Lake Koshkonong
Horicon Marsh
Cedarburg Bog
North Kettle Moraine State Forest
Rush Lake
Lower Wolf River Bottoms
Ozaukee Bight Lakeshore Migration Corridor
Door-Kewaunee Lakeshore Migration Corridor
Milwaukee-Racine Lakeshore Migration Corridor
Richard Bong State Recreation Area
Big Muskego Lake
South Kettle Moraine State Forest
Greater Lake Koshkonong
Horicon Marsh
Cedarburg Bog
North Kettle Moraine State Forest
Rush Lake
Lower Wolf River Bottoms
Ozaukee Bight Lakeshore Migration Corridor
Door-Kewaunee Lakeshore Migration Corridor
Milwaukee-Racine Lakeshore Migration Corridor
Harrington Beach-Kohler Andrae Lakeshore Migration Corridor
Cleveland Lakeshore Migration Corridor
Woodland Dunes Nature Center
Point Beach State Forest
Whitefish Dunes-Shivering Sands
Toft Point-Ridges Sanctuary-Mud Lake
Mink River Estuary-Newport State Park
Lower Green Bay Islands-Bay Beach Wildlife Sanctuary
Green Bay West Shore Wetland
Lower Peshtigo River
Seagull Bar
Cleveland Lakeshore Migration Corridor
Woodland Dunes Nature Center
Point Beach State Forest
Whitefish Dunes-Shivering Sands
Toft Point-Ridges Sanctuary-Mud Lake
Mink River Estuary-Newport State Park
Lower Green Bay Islands-Bay Beach Wildlife Sanctuary
Green Bay West Shore Wetland
Lower Peshtigo River
Seagull Bar
Central Wisconsin
Northern Wisconsin—Lake Superior
Dunbar Barrens
Athelstane Barrens
Waupee Lake
Menominee Forest
McCaslin Brook
Bogus Muskeg-Kelly Lynn Bog
Lincoln County Muskegs
Perkinstown Hemlock-Hardwood Forest
Blue Hills
Bear Lake Sedge Meadow
Straight Lake
Fish Lake Wetlands & Barrens
Crex Meadows State Wildlife Area
Spread Eagle Barrens
Lauterman Lake
Headwaters Wilderness
Deerskin River
Upper Wisconsin River Wetlands & Pines
Rainbow Flowage & Peatlands
Central Northern Highlands
Athelstane Barrens
Waupee Lake
Menominee Forest
McCaslin Brook
Bogus Muskeg-Kelly Lynn Bog
Lincoln County Muskegs
Perkinstown Hemlock-Hardwood Forest
Blue Hills
Bear Lake Sedge Meadow
Straight Lake
Fish Lake Wetlands & Barrens
Crex Meadows State Wildlife Area
Spread Eagle Barrens
Lauterman Lake
Headwaters Wilderness
Deerskin River
Upper Wisconsin River Wetlands & Pines
Rainbow Flowage & Peatlands
Central Northern Highlands
Bootjack Muskeg
Flambeau Headwaters
Manitowish Peatlands
Moose Lake Old-Growth Forest-Muskeg
Penokee Range
Upper Chippewa Conifer-Hardwood Forest
St. Peter’s Dome-North Country
Owen-Teal Forest
Bibon Swamp
Moquah Barrens
Camp Nine Pines
Brule Glacial Spillway
Namekagon-Solon Springs Barrens
Moose Junction Peatlands
Kakagon-Bad River Wetlands & Forest Corridor
Lower Chequamegon Bay
Apostle Islands National Lakeshore
South Shore Wetlands
Wisconsin Point
Flambeau Headwaters
Manitowish Peatlands
Moose Lake Old-Growth Forest-Muskeg
Penokee Range
Upper Chippewa Conifer-Hardwood Forest
St. Peter’s Dome-North Country
Owen-Teal Forest
Bibon Swamp
Moquah Barrens
Camp Nine Pines
Brule Glacial Spillway
Namekagon-Solon Springs Barrens
Moose Junction Peatlands
Kakagon-Bad River Wetlands & Forest Corridor
Lower Chequamegon Bay
Apostle Islands National Lakeshore
South Shore Wetlands
Wisconsin Point