Crews cut and removed invading trees and brush to restore the openess of the historic oak savanah understory. The area was then hand seeded with native prairie plants in an attempt to restore the natural plant community. Once thinned and re-seeded, it is believed that the normal prescribed fire regime of the District will maintain the historic structure and composition of this habitat type.

The Nelson WPA oak savanah typifies what has gone awry with this habitat type scattered throughout the Minnesota prairies. Years of grazing and fire exclusion have lead to encroachment of numerous other woody species into this historic and spectacular habitat type. Many experts believe the pure oak savanah to be among the most endangered habitat types in the State.

This project will serve as a demonstration area for continuing public education efforts regarding the role of trees in the Minnesota prairies.