• Louisiana Waterthrush

    Sometime in early April, I hear the ringing song of a Louisiana waterthrush near our Plummer’s Hollow stream. One of the first neotropical migrant birds to return, he comes winging in from as far south as northern South America and southern Cuba. This handsome brown warbler, his whitish breast streaked with brown, looks more like…

  • Grasses Wear Robes

    We never get very far when we go on a Pennsylvania Native Plant Society field trip.  But we always learn and see more than we bargained for.  Take the grass field trip to Rothrock State Forest in central Pennsylvania that my son Dave and I joined last July.  Let by Sarah Miller of the Penn…

  • Chasing Beetles

    For most of his life, our son Steve has had a serious case of beetle mania. By the time he was five he knew more about insects in general and beetles in particular than I did. Of course, that’s not saying much. I’ve always specialized in the colorful, charismatic insects such as butterflies, praying mantises,…

  • What’s in a Name?

    After a brief walk on a cold and dreary January day, I curled up in my study and tried to update Bioplum, a natural inventory of our property. Last spring I had finally identified a nondescript-looking wildflower spreading along our roadbank as Pennsylvania bittercress (Cardamine pensylvanica), and I wanted to add it to our list…