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A Walk in the Watershed:
Exploring GSWA's New Property
By Blaine Rothauser
Across the Watershed asked
naturalist, photographer and GSWA volunteer Blaine Rothauser to explore the18 acres of
watershed land now being acquired by GSWA, and to report back to our readers. The property
is located off Tiger Lily Lane in Harding Township, not far from the GSWA Conservation
Area. Its acquisition was reported in the Spring edition of Across the
Watershed.
Though only a stones throw from the GSWA Conservation Area, the
new site is quite different, with stands of more mature hardwood and less wetland. The
area, however, is laced with pockets of bottomland as indicated by the presence of species
like skunk cabbage and lizards tail. There are no trails on the property, but
progress on foot is easy, because of a relative lack of invasive undergrowth.
Silver Brook, at the far end of the property, teems with signs of life.
Raccoon, turtle, great blue heron and deer tracks mark the mud here, while iridescent
damselflies and Appalachian-eyed brown butterflies dance their nuptial flight along the
banks. This land appears to drain quicker than the Conservation Area after heavy rains,
allowing for more beech and swamp oak to dominate the canopy, while elm, maple, and pin
oak are less common. The understory species here, as in the Conservation Area, have been
ravaged by deer.

Blaine Rothauser: Green Frog
(Rana Clamitans)
The brook, vernal ponds (temporary ponds caused largely by snowmelt and
spring rains) and ditches here bode well as amphibian habitat. Well be surveying the
vernal ponds next spring for the presence of the endangered blue-spotted salamander. To
date, wood frogs, spring peepers and gray tree frogs have been heard. All of these frogs
breed in vernal ponds, where they are often overlooked by predators. Ive also seen
green frogs, southern leopard frogs and American toads here, further suggesting the
importance of the existing wetlands.
The mixed bag of habitats lends itself well for the turtles that we know
exist throughout the general area. Two representatives, the spotted turtle and the wood
turtle, whose numbers are declining, will certainly benefit from the secure status the
land now has. Snapping and box turtles, common in the Conservation Area, should also be
encountered here.
Walking the site in early summer, I found underneath virtually every beech
and oak tree the emergence of a flowering plant whose major claim to fame is its lack of
chlorophyll. Botanically speaking this plant is a saprophage, and finds its nutrients from
the root systems of its host tree. Looking like a pipe turned on end, the plant is called
Indian pipe.
Especially good news here is the scarcity of invasive species. We have
found very little garlic mustard, Japanese stiltgrass, honeysuckle or multiflora rose. The
only major invasive plant found occasionally is Japanese barberry. That most flora are
native can be attributed, I believe, to the fact that fragmentation has yet to occur. For
example, once a wooded area becomes criss-crossed with development, the borders become
starting points for non-native plants to establish. Fortunately, this new parcel has been
left in a natural state long enough so that floral miscreants have not been able to
invade. For this, we can be grateful especially all of us who have been occupied
with the ecological restoration of the Conservation Area. |