MADISON, Wis. (WFRV) - Calling all conservationists, fisherman, and nature lovers! The Wisconsin Department of Natural Resources will be celebrating the 80th anniversary of the Northern Highland Fishery Research Area (NHFRA), one of the longest-running fisheries research projects in the world. The N HFRA is located in Vilas County and includes the Northwoods lakes of Escanaba, [...] ...read more read less