North Central South Dakota Birding Sites NW BH SC Cen NC NE EC SE The North Central region’s birding has many glacial lakes on the east and the Missouri River highlands on the west. In between lie the prairie potholes of the Leola Hills and the 8,000 Sq. mile Ordway Prairie. Sand Lake NWR lies in the NE part of the area, near Aberdeen. It's nearly 22,000 Sq. miles is world renowned for massive migrations and breeding wetland birds. eBird Hotspot Other Birding Hotspot Powered By Subgurim(http://googlemaps.subgurim.net).Google Maps ASP.NET Aberdeen - Wylie Park - Brown Co. Berguson WPA - McPherson Co. Blue Blanket Lake - Walworth Co. Buntrock WPA - McPherson Co. Erickson GPA - Brown Co. Fisher Grove State Park - Spink Co. Lake Hiddenwood SP - Walworth Co. Long Lake WPA - McPherson Co. Richmond Lake SP - Brown Co. Sand Lake NWR - Brown Co.