October 19 , 2004 - Naturally Creepy Places Week -- Day 2
Naturally Creepy Places Week - A Swamp
In keeping with the upcoming month-ending holiday, during the week of October 18th through the 22nd, WPC Daily will feature five creepy locales and offer some scientific facts that may shed some light on these places. At the end of the week we will invite you to vote for your favorite. The winning NCP will be announced on Thursday, October 28th.
Tamarack Swamp is named for the presence of tamarack (Larix laricina), the only native deciduous (annually shedding) conifer tree in Pennsylvania. Tamarack Swamp survived as a relict of a colder climate after the last ice age, while other similar areas disappeared as the climate warmed. When Pennsylvania's last glacial period ended, boreal habitats and their characteristic species retreated northward, while this unique wetland remained intact and today serves as one of the few examples of a black spruce, balsam fir and tamarack bog in north central Pennsylvania. The swamp forms the headwaters of Drury Run, an Exceptional Value, High Gradient Clearwater Stream.
Draw a dot on what appears to be the center of Pennsylvania and you would come very close to marking Tamarack Swamp. This Clinton County State Forest Natural Area is a celebration of unusual finds: insect-eating plants, uncommon dragonflies, and more typically northern black spruce and balsam fir woodlands. Birds like Virginia rail, swamp sparrow and northern saw-whet owl, also called Tamarack home. In the mid-1980s, Western Pennsylvania Conservancy (WPC) designed conservation objectives for the swamp and its watershed.
Today, Tamarack Swamp is continuing its recovery from earlier logging, yet it has suffered some damage from other activities, largely natural gas pipelines. Nonetheless, its inherent ecological qualities and values remain. That's why early in 1998, WPC specifically purchased 351 acres identified in the conservation plan for the swamp, and in 2002, we acquired another 134-acre tract from the 25 heirs of the original landowner to add more protection. Such is typical of the long term conservation efforts necessary to protect important habitats.
Today's vocals are provided by a green frog (Rana clamitans).