Today,
we decided to drive to Congaree National Park in Hopkins South Carolina.
Congaree National Park protects the largest remaining tract of old-growth
bottomland hardwood forest in North America. As we walked, we discovered
Congaree’s cultural history and its natural beauty.
Our
first stop was the Harry Hampton Visitor Center. We learned that though known
for its unique natural features such as magnificent stands of bald cypress and
tremendous biodiversity, the landscape of Congaree has a rich cultural heritage
as well. People have been using the floodplain for many purposes for over
13,000 years, long before it became a national park. While water has been an
enduring force that has shaped this landscape, humans have left their mark as
well. From prehistoric natives to Spanish explorers, Revolutionary War patriots
to escaped slaves, loggers and conservationists, this forest landscape is rich
in the stories of the people who have called it both a home and a refuge, and
have helped to make it what it is today.
Astonishing
biodiversity exists in Congaree National Park, the largest intact expanse of
old growth bottomland hardwood forest remaining in the southeastern United
States. Waters from the Congaree and Wateree Rivers sweep through the
floodplain, carrying nutrients and sediments that nourish and rejuvenate this
ecosystem and support the growth of national and state champion trees.
The
boardwalk trail offers stations numbered 1 to 21. I will share some of these
stations with you, as we walked along the boardwalk. At station #2, we looked
at the ground on either side of the boardwalk and saw dark-colored mud, a
mixture of clay and old leaves. This mud, called Dorovan muck, is eight-feet
thick and plays an important role in the health of the floodplain. It filters
water, traps pollution, and turns pollutants into harmless compounds. By
filtering water, it helps keep the floodplain and the Congaree River clean.
The
majestic bald cypress trees produce “knees” that rise up from the roots of the
tree and can be seen throughout the forest floor. While their function is not
entirely understood, it is believed that the knees provide the tree with extra
structural support during floods and high winds. Bald Cypress trees can live to
be 1,000 years old. Bald Cypress wood is rot and water resistant. Historically,
the Catawba and Congaree tribes used these trees for canoes.
Water
Tupelos dominate the landscape at Station #4 and are identified by their
swollen trunks. These trees only grow where water is plentiful.
See
the moss on the on the lower part of the tree trunk, this is an indicator of
water levels from previous floods. Flooding is a natural occurrence in Congaree
National Park and is important for bringing fresh nutrients into the
floodplain.
At
Station #6, we learned that standing dead trees are called snags. The tree
itself may be dead, but snags are full of other life. Many species of insects,
spiders and fungi make their home in and on the dead wood. At the base of this
snag you will see the work of a pileated woodpecker. The woodpecker breaks off
woodchip-sized pieces to reach the insects living inside.
See the many unique forms of fungi growing on snags throughout the forest.
The
impressive height of Congaree’s forest is the result of the rich soil, frequent
flooding, a long growing season and a history free of intensive logging.
Here
the trees you see average over 130-feet in height, making Congaree one of the
tallest deciduous forest in the world. The forest is rich in biodiversity,
meaning it supports an abundance of many different kinds of living organisms.
At
Station #9, the low area you see on both sides of the boardwalk is called a
gut. Guts and sloughs are low channels in the forest that helps disperse water
throughout the floodplain when the Congaree River floods. The guts fill with
water prior to the entire forest floor flooding. During floods, silt and soil
are deposited, replenishing the floodplain with nutrients.
The
grand tree you see here is a loblolly pine. It is unusual to find pines growing
in wetlands areas, however, loblollies can tolerate living in wet conditions
better than other species.
Loblolly pines are the tallest trees in South Carolina. This tree is over
150-feet tall and is a former State Champion.
Once a
bend in the Congaree River, Weston Lake is now an oxbow lake. Over 2,000 years
ago the river gradually changed its course and meandered south, leaving behind
Weston Lake. The lake is slowly filling with clay and organic debris.
We saw
some yellow-bellied and snapping freshwater turtles. There were some smaller
fish there too!
South
Carolina is known as the Palmetto State. It is named after the state tree, the
cabbage palmetto. The short, fan like palms beside the boardwalk are dwarf
palmettos, relatives of the cabbage palmetto. They are the hardiest palms due
to their ability to withstand freezing temperatures. Dwarf palmettos thrive best
in wet, sandy areas where disturbance, like a hurricane, causes a gap in the
canopy, allowing sunlight to reach the forest floor.
The 18th
Amendment was passed in 1919, prohibiting the sale and consumption of alcohol
in the United States. Moonshiners and bootleggers found refuge in places like
Congaree River floodplain to earn a living. The iron box we found is an old
still, used to make alcohol.
Water and corn squeezings were used to make sour
mash. The mash was heated and distilled through copper tubing to produce moonshine.
The Congaree floodplain’s difficult terrain and tall trees made it a perfect place
for moonshiners to hide stills and produce their illegal liquor.
On
September 21, 1989 Hurricane Hugo left its mark in this part of the forest. Accompanying
tornados likely touched down here, leaving large open gaps in the tall trees
and canopy. Many large trees did not survive, but seedlings and vines sprouted
with abundance of sunlight reaching the forest floor. Natural disturbances like
this, play an active role in the forest renewal.
As a
repoter and editor for the State newspaper, Harry Hampton began a campaign in
the 1950’s to save the Congaree River floodplain. An avid outdoorsman and
hunter, he spent time exploring the old-growth forest. The Sims trail, is a
former road. Roads historically used by hunters, fishermen and loggers are
scattered throughout the park. They serve as a reminder of the long human
history and use of the land.
His
efforts, with the help of many others, led to the establishment of Congaree
Swamp National Monument in 1976, predesignated Congaree National Park in 2003.
We
found wildlife too …. A snake
Wooley caterpillars
and Spiders
lots of
spiders
and unique
webs that were almost yellow and very visible!
There were other colors besides brown and green in this forest too!
We only found a few reminders that man has been here, besides footprints.