Indicators of Woodland Health
Last week, Natural Resources Manager Kevin Fryberger had the opportunity to visit a property in Elverson subject to a Conservancy-held conservation easement.
Using indicator species is a very reliable way to determine the health of an environmental system. While he didn't find the Kentucky Warbler he was hoping for, Kevin did find quite a few Hooded Warblers. Both of these species of birds rely exclusively on healthy woodland understory habitat. Finding either or both of these species is a reliable indicator of a healthy woodland.