If you have an old field that you would like to plant to prairie or a stand of oak you would like to restore, don’t rush into it. Understand the history of the land and take time to observe and learn whether anything important remains. Very often degraded lands still harbor irreplaceable elements of biodiversity, and these have their own stories to tell about what a place was and could be. The tools we use in restoration can encourage these elements or extinguish them. By recognizing and preserving remnant populations of native species and their genes, we can counteract biotic…