
Audubon National Wildlife Refuge and Lake Nettie National Wildlife Refuge anchor this landscape of conservation in McLean County. The terrain is defined by a complex network of wetlands and prairie potholes, including Nygaard Slough and Hanson Slough, which are protected within the McLean County Waterfowl Production Area. This environment highlights the region's role as a critical habitat for migratory birds and local wildlife.
26 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1929 · Coleharbor
USGS Topo · 1:62,500
1947 · Turtle Lake
USGS Topo · 1:62,500
1949 · Turtle Creek
USGS Topo · 1:62,500
1949 · Washburn
USGS Topo · 1:62,500
1954 · McClusky
USGS Topo · 1:250,000
1958 · McClusky
USGS Topo · 1:250,000
1961 · Turtle Lake
USGS Topo · 1:24,000
1961 · Lake Nettie
USGS Topo · 1:24,000
1961 · Washburn NE
USGS Topo · 1:24,000
1961 · Turtle Creek NW
USGS Topo · 1:24,000