Long-term hydrological and biological data from Williams and Shingobee Lakes, north-central Minnesota
The Shingobee Headwaters Aquatic Ecosystem Project is a long-term, multi-disciplinary monitoring and research study of a 28-square-kilometer headwaters watershed in north-central Minnesota that began in 1978.  Emphasis is on processes related to hydrology, limnology, geochemistry, and watershed ecology and the …