How can I determine how big a buffer zone should be around a nest tree?
First, consult the guidelines. Most activities can be addressed by reviewing the guidelines. However, because the size and shape of effective buffer zones can vary depending on the topography, the tolerance demonstrated by the eagles in your area, and other ecological characteristics surrounding the nest site, you may contact the nearest U.S. Fish and Wildlife Service office to determine the appropriate size and shape of the buffer zone if you are uncertain about how to apply the guidelines to your particular situation.