Heart Lake - Prairie fen surrounding lake. Appears to be heavily encroached by invasives (Phalaris arundinacea, Typha angustifolia, Phragmites australis) surrounded by wooded upland. Heron rookery on southwest side around to the north side. Most of rookery old, but a few nests remain. Shoe Lake - Lakeside fen surrounded by woodland. Similar to Heart Lake. No management apparent. State-owned.
For more information about the Prairie Fen Research Collaborative, visit https://www.researchgate.net/project/Prairie-Fen-Research-Collaborative