


Synchronous Fireflies in Pennsylvania are Rare and Unusual
By Bruce Parkhurst Imagine being in the Allegheny National Forest on a warm June evening around 10 p.m. The campfire has burned low and the upward-floating sparks are subsiding, when […]
By Bruce Parkhurst Imagine being in the Allegheny National Forest on a warm June evening around 10 p.m. The campfire has burned low and the upward-floating sparks are subsiding, when […]